FCC ID: SVNVCS-TS51A0 VIDEO CONFERENCING ENDPOINT

Dahua Video Conference Terminal Users Manual Dahua Video Conference Terminal Users Manual Version 1.0.0 Dahua Technology Co., LTD Dahua Video Conference Terminal Users Manual Welcome Thank you for purchasing our video conference terminal!

This quick start guide is designed to be a reference tool for your system. Please read the following safeguard and warnings carefully before you use this series product!

Please keep this users manual well for future reference!

Important Safeguards and Warnings 1Attention Please modify the users default password after the device operates in case of being stolen. Please do not keep or install the device in a place with direct sunlight or near heat-producing equipment. Please do not install the device in a place which is wet, dusty or with soot. Please ensure horizontal installation for the device or it is installed in a stable place, and pay attention not to make the product fall. Please do not allow liquid dripping or splashing onto the device and make sure no object filled with liquid is placed on the device, which is to avoid the liquid flowing into the device. Please install the device in a place with sound ventilation, and do not block the ventilation opening of the device. Please use the device only within the rated input output range. Please do not dismantle the device unprofessionally. 2Warning All installation and operation here should use your locally recommended wire module (power cable), and make sure it is applied within the fixed standard. The power shall conform to the requirement in the SELV (Safety Extra Low Voltage) and the rated voltage power supply of Limited power source according to the IEC60950-1. The exact power supply requirement is subject to the device label. Please make disconnecting device conveniently operable if using power plug or appliance coupler as disconnecting device. 3. Statement Please refer to the actual product for more details; the manual is just for reference. The manual will be regularly upgraded according to the product update; the upgraded content will be added in the manual without prior announcement. The company is not liable for any loss caused by the operation which is not followed by the manual. There may be deviation between the actual value of some data and the value provided in the manual due to the reasons such as the real environment is not stable and so on. Please refer to the companys final explanation if there is any doubt or dispute. Other trademarks or company names may be mentioned in this manual, which belong to their respective owners. i Dahua Video Conference Terminal Users Manual Table of Contents 1 Product Overview ....................................................................................................................... 1 1.1 Brief Introduction .......................................................................................................... 1 1.2 Features ......................................................................................................................... 1 1.3 Structure Figure ............................................................................................................ 1 1.3.1 Structure Figure of Video Conference Terminal ............................................... 1 1.3.2 Remote Control ...................................................................................................... 2 2 Product Networking .................................................................................................................... 6 3 Product Installation ..................................................................................................................... 7 3.1 Packing List ................................................................................................................... 7 3.2 Video Conference Terminal Installation .................................................................... 7 3.2.1 Hang Mount ............................................................................................................ 7 3.2.2 Wall Mount .............................................................................................................. 8 3.2.3 Pendant ................................................................................................................... 9 4 Login ........................................................................................................................................... 11 4.1 Explanation before Login .......................................................................................... 11 4.2 Common Button Description of Remote Control ................................................... 11 4.3 Interface Introduction ................................................................................................. 11 5 System Operation ..................................................................................................................... 12 5.1 General ........................................................................................................................ 12 5.2 Network ........................................................................................................................ 12 5.3 Audio ............................................................................................................................ 13 ii Dahua Video Conference Terminal Users Manual 5.4 Video ............................................................................................................................ 14 5.4.1 Image Parameter ................................................................................................. 14 5.4.2 Encode .................................................................................................................. 16 5.5 Meeting ........................................................................................................................ 17 6 System Operation ..................................................................................................................... 19 6.1 Local Preview .............................................................................................................. 19 6.1.1 Adjust Local Preview Image .............................................................................. 19 6.1.2 Camera Preset Memory ..................................................................................... 19 6.2 Contacts ....................................................................................................................... 20 6.2.1 Create New Contact ............................................................................................ 20 6.2.2 Delete Contact ..................................................................................................... 21 6.2.3 Create New Group .............................................................................................. 22 6.2.4 Delete Group ........................................................................................................ 23 6.3 Join Meeting ................................................................................................................ 24 6.3.1 Create Meeting .................................................................................................... 24 6.3.2 Join Meeting ......................................................................................................... 27 6.4 Control Meeting .......................................................................................................... 28 6.4.1 Host Meeting Place ............................................................................................. 29 6.4.2 Non-host Meeting Place ..................................................................................... 41 6.5 Agenda ......................................................................................................................... 44 6.6 History .......................................................................................................................... 44 7 Appendix Technical Parameters .......................................................................................... 46 iii Dahua Video Conference Terminal Users Manual 1 Product Overview 1.1 Brief Introduction TS51A0 is a type of integrated video conference terminal with small size which is presented by Dahua; it integrates HD digital camera and stereo microphone. The operation is so convenient that it only needs to connect to power and network to realize video communication; the device can be operated and controlled via remote control, keyboard, mouse and etc, which is quite suitable for the video conference in the enterprise, government and crossed region; besides, it is fit for home users as well. 1.2 Features Apart from being portable and convenient installation of TS51A0, the device also owns the following features:

Support mouse and keyboard operation, quick configuration. Built-in Wi-Fi module, support wireless network connection. Support data sharing. Support built-in MCU. 1.3 Structure Figure 1.3.1 Structure Figure of Video Conference Terminal Please refer to Figure 1-1 and 1-2 for the structure figure of video conference terminal. Figure 1-1 1 Dahua Video Conference Terminal Users Manual Figure 1-2 1.3.2 Remote Control 1.3.2.1 Structure Figure of Remote Control Please refer to Figure 1-3 and Sheet 1-1 for the structure and button description of the remote control. 2 Dahua Video Conference Terminal Users Manual Figure 1-3 SN Name Description 1 Used to turn on/off the device. Indicator light Option button for remote camera. 3 Dahua Video Conference Terminal Users Manual Description Name SN Volume button for voice output Mic mute Zoom in or out, which can be checked via local preview interface. Remote/local camera switch. One button to send demo after the device is correctly connected to laptop. Switch button for local screen layout. UDLR direction button. OK button Menu button. Home button. Return button. Call or have a meeting. Hang up meeting. Number button Press number button continuously and it can switch to English, character. Backspace/Delete Setting button. TV power button. HDMI signal source switch button. TV volume button Sheet 1-1 2 3 4 5 6 1.3.2.2 Button Matching 4 Dahua Video Conference Terminal Users Manual The TV power button

, signal source switch button and TV volume adjust button can work normally after they are matched. Take TV power button matching for example, the operation steps are as follows:

Step 1 Press Step 2 Press Step 3 button till the red indicator light is on and then release the button. button, the red indicator light flashes. Match the device remote control with TV remote control; please keep the distance between 1 and 3cm. If matching succeeds, then the red indicator light will flash three times and will be always on. If matching fails, then the red indicator light will flash slowly once and will be normally on. Step 4 Press Note:

button, the red light is off. Save matching code value and exit matching mode. If press button and there is no signal input after 10 seconds, then the red indicator light will be off and it will exit matching mode automatically. 5 Dahua Video Conference Terminal Users Manual 2 Product Networking The networking of video conference terminal is shown in Figure 2-1. Figure 2-1 6 Dahua Video Conference Terminal Users Manual 3 Product Installation 3.1 Packing List Please check the stuff according to sheet 3-1 before installation. SN Name Figure Quantity Description 1 Terminal TS51A0 1

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2 L-shaped bracket 1 Used for wall mount and pendant of the device. 3 Remote control 1

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4 5 6 7 8 9 Battery Power adapter Power connection cable Network cable HDMI cable Screw 10 Quick start guide Sheet 3-1 4 1 1 1 2 1 1 Used to provide power for remote control. Used to connect to power. Plug of power cable, used to connect to power cable and switch on. Used to connect to network. Used to connect to monitor. Used to fix the pendant and device bracket. Used to guide users for quick installation, how to connect and use video terminal device. 3.2 Video Conference Terminal Installation It supports three installation modes: hang mount, wall mount and pendant. 3.2.1 Hang Mount 7 Dahua Video Conference Terminal Users Manual Users can select hang mount if the thickness of monitor is 170mm, hang the video terminal device on the monitor. Please refer to Figure 3-1 for the exact installation steps. 3.2.2 Wall Mount Figure 3-1 Users can select wall mount mode if the monitor thickness is more than 170mm or it needs to be installed on the wall. Please refer to Figure 3-2 for the exact installation steps. 8 Dahua Video Conference Terminal Users Manual 3.2.3 Pendant Figure 3-2 Users can select pedant if the monitor fails to be installed via hang mount or wall mount. Please refer to Figure 3-3 for the exact installation steps. 9 Dahua Video Conference Terminal Users Manual Figure 3-3 10 Dahua Video Conference Terminal Users Manual 4 Login 4.1 Explanation before Login Please make sure the device cable is correctly connected and turn on the monitor. Video terminal device supports three kinds of control operation which are remote control, keyboard and mouse, take the control operation of remote control as an example. Press button to turn on/off the device. After the device is powered on, please press to switch the HDMI output channel of monitor to implement meeting operation. Note:

It can use button before it is matched successfully, otherwise, it becomes invalid. Please refer to 1.3.2.2 for remote control button matching. 4.2 Common Button Description of Remote Control The following button operation description is the common operation command of the device. Press button to select parameter. Press Press number button to input parameter information. button to select confirm/OK. 4.3 Interface Introduction The interface is shown in Figure 4-1 after switching the HDMI output channel of the monitor. Figure 4-1 11 Dahua Video Conference Terminal Users Manual 5 System Operation 5.1 General It is to set meeting config. Step 1 Select Settings> General. The system displays Meeting Config interface, which is shown in Figure 5-1. Figure 5-1 Step 2 Select Auto Join It will auto join meeting for the first time, but it wont join meeting automatically or be invited if users exit actively during the meeting. Note:

It will show the inquiry box before joining meeting every time if it is not checked. Step 3 Select OK and complete config. 5.2 Network Step 1 Select Settings > Network. The system displays Network interface, which is shown in Figure 5-2. 12 Dahua Video Conference Terminal Users Manual Step 2 Figure 5-2 Configure the interface parameter; please refer to sheet 5-1 for more details about the parameters description. Parameter Mode Step 3 Select OK. Step 4 Note Static It needs manually. DHCP to set IP address/Subnet mask/default gateway It is to search IP address automatically, at this moment, IP/subnet mask/default gateway cant be set. Sheet 5-1 Complete network setting. 5.3 Audio Users can select relative output/input format according to the actual speaker and Mic port. Step 1 Select Settings > Audio. The system displays the Audio interface, which is shown in Figure 5-

3. 13 Dahua Video Conference Terminal Users Manual Step 2 Figure 5-3 Configure interface parameter; please refer to Sheet 5-2 for more details about parameter Note It is to enable or disable echo cancellation, it is enable by default. It is to adjust level to eliminate echo. Note:

The echo delay box will be hidden if it disables echo cancellation. Enable the function to realize self-check of local audio input. TV output and speaker output. Line-in Mic, built-in Mic and demo stream. Sheet 5-2 description. Parameter Echo Cancellation Echo Delay Loop Back Output Input Step 3 Select OK. Step 4 Complete audio setting. 5.4 Video It is to set preview image, encode and other relevant parameters. 5.4.1 Image Parameter The parameter can be adjusted according to your practical camera image. Step 1 Select Settings > Video > Image. The system displays the image parameter interface, which is shown in Figure 5-4. 14 Dahua Video Conference Terminal Users Manual Step 2 It is to set interface parameter, please refer to sheet 5-3 for more details about the parameter Figure 5-4 description. Parameter Brightness Contrast Saturation Step 3 Select Step 4 Note It is used to adjust image chroma and show image hue and saturation. The value range is 0100, and it is 50 by default. It is used to adjust the image contrast. It is 50 by default. The bigger the value is, the bigger the image bright contrast becomes; on the contrary, it becomes smaller. Users can adjust the value when the image total brightness is appropriate but the image contrast is not enough. When the value is set to high, the dark part of the image becomes darker and the bright part is likely to be overexposed. The image becomes blurry when the value is set to low. The recommended value is 4060, and the range is 0100. The threshold is used to adjust the color darkness and lightness. It is 50 by default, the bigger the value is, the darker the color becomes, and on the contrary, it is opposite. The threshold wont affect the total brightness of the image. When the value is set too high, image color is too strong and if the white balance is not correct, which may cause color cast to the gray part of the image. The image color is not bright enough when the value is set too low. The recommended value is 4060, the range is 0100. Sheet 5-3 and to adjust parameter. Select OK to complete image setting. 15 Dahua Video Conference Terminal Users Manual 5.4.2 Encode Step 1 Select Settings > Video > Encode. The system displays Encode interface, which is shown in Figure 5-5 and 5-6. Figure 5-5 Step 2 Figure 5-6 It is to set interface parameter, please refer to sheet 5-4 for more details about encode parameter description. 16 Dahua Video Conference Terminal Users Manual Parameter Note Stream type It can configure main stream. Users can select H.264, MJPEG and H.265 encoding. H.264Main Profile encoding mode Encode mode MJPEGIt needs higher stream value to guarantee image definition in this encoding mode. It is recommended to use the max stream value of the corresponding reference stream value in order to make the video image reach better result. H.265Main Profile encoding mode. Resolution Frame rate

(FPS) It includes several resolution types, each corresponding recommended stream value is different. PAL1 frame/s25 frame/s or 1 frame/s60 frame/s. The frame rate varies according to different resolution. It includes CBR and VBR. Stream control It can set image quality in VBR mode; it is not allowed to set image quality in CBR. The stream control mode can only be CBR in the MJPEG encoding mode. Reference stream value It is to advise users to set a reasonable stream value range according to the resolution and frame rate configured by users. In the VBR mode, the value is the upper limit of stream; in the CBR, the value is fixed. Refer to the reference stream value, the stream value provides best reference range. The number of P frame between two I frames, the range changes according to the frame rate, the max is 150, it is recommended to set it twice as big as frame rate. Sheet 5-4 Stream Frame interval Step 3 Select OK to complete encode setting. 5.5 Meeting Step 1 Select Settings > Meeting. The system displays Meeting interface, which is shown in Figure 5-

7. 17 Dahua Video Conference Terminal Users Manual Step 2 Figure 5-7 It is to set device ID, SIP server, SIP service port, user ID, user password and etc. Note:

Make sure the parameter on this interface has to be in accordance with the practical config of the MCU server; otherwise, the system registration fails. Step 3 Select OK to complete meeting setting. Note:

Please check if system registration is successfully connected after completing all the configurations. The meeting cant be held normally if registration fails and displays

. 18 Dahua Video Conference Terminal Users Manual 6 System Operation 6.1 Local Preview 6.1.1 Adjust Local Preview Image It is used to adjust local camera image before the meeting. Step 1 Select Local Preview Image. Step 2 Press button to confirm. The system displays Local Preview image, which is shown in Figure 6-1. Step 3 Figure 6-1 Press button to adjust camera angle. Step 4 Press button to realize image zoom in/out setting. 6.1.2 Camera Preset Memory Step 1 Press button after completing local preview image adjustment and save camera preset. The system displays Save Preset interface, which is shown in Figure 6-2. 19 Dahua Video Conference Terminal Users Manual Step 2 Press Number button and input value with range 164. Note:

Figure 6-2 Save the camera preset, you can press Number button to input corresponding preset value and quickly adjust camera lens. Step 3 Press button to return to main menu interface. 6.2 Contacts 6.2.1 Create New Contact Step 1 Select Contacts > Contact person > New Contact, it will display New Contact interface which is shown in Figure 6-3. 20 Dahua Video Conference Terminal Users Manual Step 2 It is to set interface parameter, please refer to sheet 6-1 for more details about parameter. Figure 6-3 Name Name ID IP Email Phone Group Parameter description It is to add member name. It is to add member device ID. It is to add member IP address. It is to add member email. It is to add member phone number. The group to which the member belongs. Note:

It needs to establish group first, otherwise, it fails to select in the box. Please refer to 6.2.3 for more details about creating new group. Sheet 6-1 Step 3 Select OK to finish adding contact person. 6.2.2 Delete Contact Step 1 Select Contacts > Contact Person > Delete. The system displays Delete interface, which is shown in Figure 6-4. 21 Dahua Video Conference Terminal Users Manual Figure 6-4 Step 2 Check the members who need to be deleted. Note:

Select All and it will check all the contacts. Step 3 Select OK to delete. 6.2.3 Create New Group Step 1 Select Contacts > Group > New Group. The system displays New Group interface, which is shown in Figure 6-5. 22 Dahua Video Conference Terminal Users Manual Figure 6-5 Step 2 It is to set group name. Step 3 Select OK to complete adding group. 6.2.4 Delete Group Step 1 Select Contacts > Group > Delete and the system displays Delete interface, which is shown in Figure 6-6. Figure 6-6 23 Dahua Video Conference Terminal Users Manual Step 2 Check the group which needs to be deleted. Step 3 Select OK to delete. 6.3 Join Meeting It consists of Join Meeting and Create Meeting, which is shown in Figure 6-7. 6.3.1 Create Meeting You can create immediate meeting and reserve meeting. Figure 6-7 Immediate meeting: It is to set meeting theme, duration, add members and etc, the meeting is enabled immediately. Reserve meeting: You can customize meeting time, and creating meeting. Note:

The meeting duration shall be at least 30 minutes. The earliest time to reserve meeting is one minute after the current time. Take Create Immediate Meeting as an example, the exact operation steps are shown as follows:

Step 1 Select Join > Create, the system Create interface, which is shown in Figure 6-8. 24 Dahua Video Conference Terminal Users Manual Step 2 As for meeting type, select Immediate. Figure 6-8 Step 3 Set Meeting Theme, Duration and other information. Step 4 Select Add Members. The system will display Add Meeting Place/Contact Person interface, which is shown in Figure 6-9. Figure 6-9 25 Dahua Video Conference Terminal Users Manual Parameter Contacts Groups Note It is to display the members added by contacts. It is to display groups. Note:

In the form of group, add all the members of the group to join meeting. Sheet 6-2 Step 5 Check the needed meeting member to add. Step 6 Select OK to complete adding meeting member. The system displays Create Meeting interface, which is shown in Figure 6-10. Step 7 Select OK to finish creating meeting. Figure 6-10 So far you have finished creating meeting, enter meeting interface, which is shown in Figure 6-11. 26 Dahua Video Conference Terminal Users Manual 6.3.2 Join Meeting Attention:

Figure 6-11 When a user wants to join the on-going meeting, he or she has to be the member of it. Some meeting is in process, and you failed to join in time, then you can join directly via entering Meeting ID. Step 1 Select Join meeting> Join, and see Figure 6-12. Figure 6-12 27 Dahua Video Conference Terminal Users Manual Step 2 Enter Meeting ID. Step 3 Select OK to join meeting. Enter the meeting interface, which is shown in Figure 6-13. Figure 6-13 6.4 Control Meeting The meeting control is divided into Host Meeting Place and Non-host Meeting Place. Host meeting place: The host meeting place has the right to control the rights of all the meeting places, the meeting creator is the meeting host by default, which is shown in Figure 6-14. Non-host meeting place: The person who joins the meeting is considered as non meeting place host default, which is shown in Figure 6-15. 28 Dahua Video Conference Terminal Users Manual Figure 6-14 Note:

Figure 6-15 Press button to display meeting menu interface. 6.4.1 Host Meeting Place 6.4.1.1 Split It will auto display the meeting picture according to the number of meeting places, it can also set meeting picture layout according to the user requirement, which is to satisfy multi-view watching. Step 1 29 Dahua Video Conference Terminal Users Manual Select Split > Select Meeting Place, then the system displays the interface of Select Meeting Place, which is shown in Figure 6-16. Step 2 Check the meeting member whose meeting picture is needed to be displayed. Figure 6-16 Step 3 Select Layout and adjust the meeting picture layout of meeting member which has been checked. The system displays the interface of Layout, which is shown in Figure 6-17. Step 4 Figure 6-17 30 Dahua Video Conference Terminal Users Manual Select Distribution and adjust the meeting picture location of the meeting members. The system displays the interface of Distribution, which is shown in Figure 6-18. Figure 6-18 Step 5 Select OK to complete setting. 6.4.1.2 Demo On Full HD data sharing is realized between external computer and meeting place. Note:

It can connect computer to video conference terminal via VGA cable. Step 1 Select Demo On Step 2 Press button to confirm. The system displays Demo On interface, which is shown in Figure 6-19. 31 Dahua Video Conference Terminal Users Manual Step 3 Figure 6-19 Press the of remote control to send/close demo (optional). 6.4.1.3 Control It can control some meeting member or all meeting members, which is shown in Figure 6-20. Figure 6-20 32 Dahua Video Conference Terminal Users Manual Parameter Note It is to display member device ID. Enable/disable the member Mic. Enable/disable the member speaker. Hang up the member during meeting. Call all meeting members again. Hang up all meeting members. Enable/disable Mic of all meeting members. Disable the Mic of all meeting members. Enable the speaker of all meeting members. Disable the speaker of all meeting members. Sheet 6-3 SN 1 2 Step 4 Press button to select the control button you need. Step 5 Press button to confirm control operation. 6.4.1.4 Release Step 1 Select Release and the system displays the interface which is shown in Figure 6-21. Figure 6-21 33 Dahua Video Conference Terminal Users Manual Step 2 Press to confirm and exit host control right of the meeting place. 6.4.1.5 More The button includes several functions, such as add, remove, overtime, tour and etc, which is shown in Figure 6-22. Figure 6-22 6.4.1.5.1 Add Step 1 Select More > Add and the system will display the Add interface, which is shown in Figure 6-

23 and Figure 6-24. 34 Dahua Video Conference Terminal Users Manual Figure 6-23 Step 2 Figure 6-24 It is to configure interface parameter, please refer to sheet 6-4 for more details about the parameter description. Parameter Contacts Temporary Step 3 Note Select to add the members in the contacts. Enter member IP address and ID No. to add. Sheet 6-4 Select OK to finish adding. 35 Dahua Video Conference Terminal Users Manual 6.4.1.5.2 Remove Step 1 Select More > Remove and the system will display the interface of Remove, which is shown in Figure 6-25. Step 2 Check the meeting place you need to remove. Figure 6-25 Step 3 Select OK to confirm. Step 1 6.4.1.5.3 Overtime Select More > Overtime and the system will display the interface of Overtime, which is shown in Figure 6-26. 36 Dahua Video Conference Terminal Users Manual Figure 6-26 Step 2 Enter delay time. Note:

The range of delay time is between 1 minute and 999 minutes. Step 3 Select OK to confirm. Step 1 6.4.1.5.4 Remote PTZ Select More > Remote PTZ and the system will display the interface of Remote PTZ Control, which is shown in Figure 6-27 and Figure 6-28. Step 2 It can press to realize shortcut operation. 37 Dahua Video Conference Terminal Users Manual Figure 6-27 Step 3 Select the member you need to control. Step 4 You can press to realize shortcut operation. Step 5 Press 28. button and confirm. The system will display the interface which is shown in Figure 6-

Figure 6-28 38 Dahua Video Conference Terminal Users Manual Step 6 Press button to adjust the preview image of the member. Step 7 Adjustment completed, press button to confirm. 6.4.1.5.5 Tour The host tours to observe each meeting place. Step 1 Select More > Tour. Step 2 Press button to confirm. 6.4.1.5.6 Log It is to check relevant event information happened in each time point during the meeting. Step 1 Select More > Log Step 2 Press button to confirm. The system displays the interface of Log, which is shown in Figure 6-29. 39 Dahua Video Conference Terminal Users Manual Figure 6-29 6.4.1.6 Hang up Step 1 Select Hang up to exit or end meeting. The interface is shown in Figure 6-30. Step 2 You can press button to realize shortcut operation. Figure 6-30 40 Dahua Video Conference Terminal Users Manual Parameter Away Note Exit the meeting interface temporarily. Note:

End in the Meeting Agenda to call and return You can select to the meeting again. The whole meeting is over; the meeting members have to exit the meeting. Sheet 6-5 Step 3 Select Away / End. Step 4 Press button to confirm. 6.4.2 Non-host Meeting Place 6.4.2.1 Demo On Full HD data sharing can be realized between external computer and meeting place. Note:

It is to connect computer to video conference terminal via VGA cable. Step 1 Select Demo On. Step 2 Press button to confirm. The system displays the interface of Demo On, which is shown in Figure 6-31. Figure 6-31 41 Dahua Video Conference Terminal Users Manual Step 3 Press the button of the remote control to send /close demo (optional). 6.4.2.2 Apply The host meeting place has more control rights than the non-host meeting place. Meeting place without host: You can apply to be host directly if there is no host in the meeting place. Meeting place with host: If there is host in the meeting place, then it needs to be agreed by the current host when you apply for host. Step 1 Select Apply. Step 2 Press button to confirm. 6.4.2.3 Log It is to check the relevant event information at each time point during the meeting. Step 1 Select More > Log. Step 2 Press button to confirm. The system displays the interface of Log, which is shown in Figure 6-32. 42 Dahua Video Conference Terminal Users Manual Figure 6-32 6.4.2.4 Hang up Step 1 Select Hang up to exit meeting, which is shown in Figure 6-33. Step 2 Press to realize shortcut operation (optional). Figure 6-33 43 Dahua Video Conference Terminal Users Manual Step 3 Press button to confirm. 6.5 Agenda It is to display the ongoing meeting and all the reserved meetings. Step 1 Select Agenda. Step 2 Press button to confirm. The system displays the interface of Agenda, which is shown in Figure 6-34. Figure 6-34 6.6 History It is to check relevant information record of the history meetings. Step 1 Select History. The system displays the interface of History, which is shown in Figure 6-35. 44 Dahua Video Conference Terminal Users Manual Figure 6-35 Step 2 Select Step 3

. Press to confirm to call the meeting again. 45 Dahua Video Conference Terminal Users Manual 7 Appendix Technical Parameters Parameter Note Device Dimension 245mm166mm156mm Package size 425mm305mm220mmreference size, 5mm Device net weight Device gross weight 2.5kg 5kg Working voltage AC 100VAC 240V DC 12V Working frequency 50Hz60Hz Max power consumption 36W Temperature RH ambient noise Min illuminance 0+45 (working state)

-40+70 (non working state) 10%80% (working state) 0%95% (non working state) 46dBA SPL 7Lux Recommended illuminance 300Lux Note:

This quick start guide is for reference only. Slight difference may be found in user interface. All the designs and software here are subject to change without prior written notice. If there is any uncertainty or controversy, please refer to the final explanation of us. Please visit our website or contact your local service engineer for more information. Dahua Technology Co., Ltd AddressNo.1199 Binan Road, Binjiang District, Hangzhou, PRC. Postcode: 310053 Tel: +86-571-87688883 Fax: +86-571-87688815 Email:overseas@dahuatech.com Website: www.dahuasecurity.com 46 Dahua Video Conference Terminal Users Manual Compliance Information FCC 15.105 For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. FCC 15.21 Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. FCC 15.203 This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. RF exposure warning The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. 47