FCC ID: 2AC67-8200 8200 UC Headset

VT 8200 UC Headset User Manual User Manual 1. WELCOME 2. VT 8200 OVERVIEW 2.1 STEREO 2.2 MONO 3. HOW TO WEAR 3.1 LEFT OR RIGHT WEARING STYLE 3.2 ADJUST THE HEADBAND 3.3 POSITION THE MICROPHONE 3.4 STORING THE MICROPHONE 4. HOW TO CONNECT 4.1 CONNECT TO PC (WITH CONTROLLER) 5. HOW TO USE 5.1 CALLS 5.2 BUSYLIGHT 6. SUPPORT 6.1 FAQ 6.2 HOW TO CARE FOR YOUR HEADSET 7. TECHNICAL SPECIFICATION 3 4 4 5 5 6 7 7 8 9 9 10 10 11 12 12 12 13 1. WELCOME Thank you for using the VT 8200 Headset. We hope you will enjoy it !

VT 8200 FEATURES

Busylight on headset and the USB controller

Discreet boom arm can fold neatly away into the headband when not on a call

Superior music and voice capabilities

Hi-Fi Sound 3 2. VT 8200 OVERVIEW 2.1 STEREO Adjustable headband Busylight indicator Headset cable Mute microphone button Volume down 4 Microphone boom-arm Volume up Answer/End button 2.2 MONO Adjustable headband Busylight indicator Headset cable Mute microphone button Volume down 5 T-bar Microphone boom-arm Volume up Answer/End button 3. HOW TO WEAR 3.1 LEFT OR RIGHT WEARING STYLE The VT 8200 Duo can be worn on the left or right by rotating the microphone to the other side (280 limit). 6 3.2 ADJUST THE HEADBAND Adjust the headband to find the most comfortable fit. 3.3 POSITION THE MICROPHONE It is recommended to position the microphone close to your mouth. 7 The microphone can be worn either on your left or right side. 3.4 STORING THE MICROPHONE Discreet boom arm can fold neatly away into the headband when not on a call. 8 4. HOW TO CONNECT 4.1 CONNECT TO PC Plug the headset to a USB port on the PC. 9 5. HOW TO USE Volume up Answer/End button Mute microphone Volume down 5.1 CALLS FUNCTION ACTION Answer/End call Tap the Answer/End button Reject call Double-tap the button Adjust volume Tap the Volume up or Volume down button Busylight on/off When available, Green light on, tap the Answer/End button, Red light on Call light on/off Tap the Answer/End button,Green light on, Tap it again, Green light off Mute the microphone Tap the mute button 10 5.2 BUSYLIGHT The busylight indicator on the headset can protect you from all interruptions when you are busy. MANUALLY TURN BUSYLIGHT ON/OFF To manually activate the busylight on/off, tap the Answer/End button on the controller. The busylight can be activated even when you are not on a call. 11 6. SUPPORT 6.1 FAQ View the FAQs on www.Vbet.cn/VT 8200. 6.2 HOW TO CARE FOR YOUR HEADSET

Always store the headset with the power off and safely protected.

Avoid storage at extreme temperatures (above 25C/77F or below -20C/-4F). This may adversely affect the headset. 12 7. TECHNICAL SPECIFICATIONS VT 8200 HEADSET SPECIFICATION Headset weight:

Headset dimensions:

Mono headset 140g Stereo headset 188g Mono headset L196.3mm x W72.5mm x H189.1mm Stereo headset L196.3mm x W72.5mm x H191.1mm Controller dimensions:

L75mm x W20mm Microphones:

Noise cancelling microphone Speaker:

40mm Dynamic PureSound speakers (Hi-Fi) Speaker maximum input power:

10mW Speaker frequency range:

20Hz 20KHz Cable length:

Controller to PC: 1.35m Headset to Controller: 850mm Operating temperature:

-10C to 55C Storage temperature:

-20C to 25C 13 FCC Warning 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. NOTE 1: 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. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 14 Made in China MODEL: VT 8200 Duo FCC ID: 2AC67-8200 Declaration of Conformity can be found on www.vbet.cn

Name: Xiamen VBeT Electronic Co.,Ltd. Address: N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC Tel: 13950190158 Email: victor.fan@vbet.cn Product Similarity Declaration Date: 2022-06-07 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Xiamen VBeT Electronics Co.,Ltd. hereby declare that we have a product named as 8200 UC Headset(FCC ID: 2AC67-8200), (model: VT 8200 Duo) were tested by Shenzhen Accurate Technology Co., Ltd.,Meanwhile, for our marketing purpose,we would like to list a series model (VT 8200VT 8200 Mono8200 Duo82008200 MonoVT 8200 USB, 8200 USBVT 8208VT 8208 Duo 8208 DuoVT 8208 Mono8208 Mono8208 ) on reports and certificate. The only difference see below 1. The product has two speakers or one speak configuration. 2. The controller set connect to the input USB has two configurations, one is use soldering the audio wires on the PCB and another is use 3.5mm audio interface Model Use 3.5mm audio interface Solder the audio wires on the PCB VT 8200 8200 Duo8200 VT 8200 USB, 8200 USB VT 8200 Mono8200 Mono VT 8208 Mono8208 Mono VT 8208VT 8208 Duo 8208 Duo 8208,

Except for the above differences, their circuit characteristics are the same. Please contact me should there be need for any additional or information. We confirm that all information above is true, and well be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature:

Victor fan Title: CEO

Xiamen VBeT Electronic Co., Ltd. Address: N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC Tel: 13950190158 Email: victor.fan@vbet.cn FCC Confidential Authorization Date: 2022-06-07 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AC67-8200 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Xiamen VBeT Electronic Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature:

Victor fan CEO

Xiamen VBeT Electronic Co., Ltd. Address: N403, Weiye Building, Xiamen Pioneering Park for Overseas Chinese Scholars, PRC Tel: 13950190158 Email: victor.fan@vbet.cn FCC Authorization Date: 2022-06-07 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We Xiamen VBeT Electronic Co., Ltd., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, This authorization is valid until further written notice from the applicant. 21 U.S.C. 862. Sincerely Yours, Signature:

Victor fan CEO QA-FR-170-B 7/29/2014