FCC ID: 2A8DC-AMSR2O Ambient Monitoring Sensor

Integrated Terminal Series AMS-R2O-B Integrated Terminal User Manual V1.0 AMS-R2O-B Integrated Terminal Foreword The objective of this section is to ensure that users can effectively utilize the product by following the instructions in this manual, thereby preventing potential hazards or damage to property during operation. Prior to using this product, we strongly advise reading this product manual attentively and storing it securely for future reference. Overview This manual offers comprehensive guidance on operating and utilizing the AMS-R2O-B Integrated Smart Terminal. Symbol conventions Symbol Function Explanatory text, this type of text serves to supplement and elucidate the main content. It provides additional information and clarification to enhance understanding. Cautionary text, this text serves as a reminder to users about critical operations or potential risks of harm and property damage. Failure to take precautions could result in accidents, equipment damage, or business interruption. Exercise care to prevent any such occurrences. Dangerous text, this text indicates a potential high-risk situation. Failure to take precautions could lead to significant danger, potentially resulting in harm or loss of life. Extreme caution is advised to avoid such risks. Revision History Version Revision Notes Editor Date V1.0 Initial Release Chester Huang 2023/5/5 i AMS-R2O-B Integrated Terminal Important Notes This manual provides a comprehensive overview of the device's features, general principles, and methods for installation and operation. It is essential for users to thoroughly read this manual before proceeding with installation and use. Usage Guidelines To prevent damage to this product or any connected devices, it should only be used within the specified range. Please adhere to the following guidelines:

1) Avoid Exposure to Rain or Moisture, do not expose the device to rain or moisture. 2) Electrical Safety: To prevent the risk of electric shock, do not open the casing. Installation and maintenance should only be performed by qualified technicians. 3) Operating Conditions:

Use the product within the specified temperature, humidity, and power supply specifications. 4)Cleaning Instructions:

When cleaning the device lens, use a dry, soft cloth. For stubborn stains, use a mild, neutral cleaner and gently wipe. Avoid using strong or corrosive cleaners to prevent scratches on the lens, which may affect image quality. Electrical Safety Installation and use of this product must strictly adhere to local electrical safety standards. Handle with Care during Transport During transportation, storage, and installation, precautions should be taken to avoid heavy pressure, severe vibrations, or immersion that may cause damage to the product. No Unauthorized Disassembly Users should refrain from disassembling the product, as there are no user-serviceable parts. Damages resulting from user disassembly are not covered under warranty. Magnetic Field Interference At specific frequencies, electromagnetic fields may impact the device's image. This product is classified as Class A. In a residential environment, it may cause radio interference, and users should take appropriate measures. ii FCC STATEMENT :

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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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:

receiver is connected. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Reorient or relocate the receiving an Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the Consult the dealer or an experienced radio/TV technician for help. tenna. AMS-R2O-B Integrated Terminal Contents Quick Installation Guide ............................................................................................................ 5 1.1 Panel ................................................................................................................................... 5 1.2 Use of Device ...................................................................................................................... 6 1.3 Video Out ........................................................................................................................... 6 1.4 Audio In .............................................................................................................................. 6 1.5 Audio Out ........................................................................................................................... 6 1.6 System Interface ................................................................................................................. 6 Product Description ................................................................................................................... 7 2.1 Product Description ........................................................................................................... 7 2.1.1 Dimension ................................................................................................................. 7 2.1.2 Accessories ................................................................................................................ 7 2.2 Features .............................................................................................................................. 8 2.3 Parameter ........................................................................................................................... 9 Remote Conntrol ..................................................................................................................... 11 Maintenance and troubleshooting .......................................................................................... 12 4.1 Product maintenance ....................................................................................................... 12 4.2 Troubleshooting ............................................................................................................... 12 iv AMS-R2O-B Integrated Terminal Quick Installation Guide 1.1 Panel NO. Ports Description Camera 1x 2M camera MIC 2x Polarized condenser microphone for voice pickup IR 1x IR receiver Antenna 1x Wi-Fi Antenna OTG 1x Micro-USB, for device debugging LAN 1x RJ45for connecting Ethernet HDMI IN 1x HDMI female port, for connecting HDMI source HDMI OUT 2x HDMI female ports, for connecting HDMI displays USB 2x USB 2.0 LINE OUT 1x 3.5mm, audio line out LINE IN 1x 3-pin terminal block, audio line in MIC IN 1x 3-pin terminal block, mic in, 48V Phantom power DC 12V 1x DC power supply ON/OFF 1x power switch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AMS-R2O-B Integrated Terminal 1.2 Use of Device 1. Check the hardware packaging list to confirm that the packaging is complete and the accessories are complete. 2. Connect each interface cable to the corresponding device. 3. After the correct connection, turn on the power of the host, press the power button, wait for about 10 seconds, and then turn it on. After powering on, the terminal startup screen will be displayed on the TV screen. (Note: Please switch the signal source input of the TV screen to HDMI input mode). 1.3 Video Out HDMI output: Connect the device and monitor correctly through HDMI video cable, select the correct input source on the monitor, and the terminal system interface will appear. AMS-

R2O-B supports dual-screen differential display. In default mode, the output content of the two HDMI ports is the same. Software is required to control dual-screen differential display. 1.4 Audio In 1Built-in audio input: The device uses built-in dual microphones to reduce noise and pick up sound by default. 23-pin Phoenix head linear audio input: Connect an external pickup through a 3-pin Phoenix head audio cable (when an external pickup is connected, the audio input automatically switches to the external pickup). 33-pin Phoenix head microphone input: Connect an external microphone through a 3-pin Phoenix head audio cable and support 48V phantom power supply. 1.5 Audio Out Linear audio output: Connect external active speakers through a 3.5mm audio cable (when an external speaker is connected, the audio output automatically switches to the external speaker). 1.6 System Interface AMS-R2O-B comes with Android 12, which is the native version of Android. The overall interface can be controlled by customers by connecting a mouse or keyboard through the USB port. AMS-R2O-B Integrated Terminal Product Description 2.1 Product Description The Android video terminal AMS-R2O-B uses a 12x optical zoom lens, a 78 wide viewing angle, and built-in intelligent echo cancellation and noise suppression audio algorithms to provide users with a high-quality conference audio-visual experience; it adopts an integrated design that integrates the Android platform, camera, Mechanical gimbal, Wi-Fi, Bluetooth, support dual-screen differential display, easy and fast wiring and installation; fully open API, built-in 8nm low-power high-performance processor, supports the development of third-party applications. 2.1.1 Dimension 2.1.2 Accessories 2-1 Product Name Quantity Standard Optional Integrated smart terminal Remote control 1 1 AMS-R2O-B Integrated Terminal Power Adapter HDMI 2.0 cable CAT5 Cable 3-pin Phoenix terminal 1 1 1 1 2.2 Features Image sensor: 2.07 million high-quality CMOS image sensor Wide-angle distortion-free lens: Using a 78 wide viewing angle lens, the optical zoom reaches 12 times Wireless support: 2.4G / 5G dual-mode Wi-Fi, Bluetooth 5.0, convenient for customers to directly connect wireless applications, such as wireless screen projection, Bluetooth speakers, etc. Dual-screen differential display: supports dual-channel HDMI output, which can display the main and auxiliary streams in full screen respectively. Multiple video compression standards: supports H.265/H.264 video compression Advanced focusing technology: Advanced auto-focusing algorithm allows the lens to complete auto-focusing quickly, accurately and stably Low noise and high signal-to-noise ratio: Low-noise CMOS effectively ensures the ultra-

high signal-to-noise ratio of camera videos. It uses advanced 2D and 3D noise reduction technology to further reduce noise while ensuring image clarity Fully open API: Fully open API supports the development of third-party applications and facilitates secondary development by customers to meet customization needs Silent pan/tilt: Using high-precision stepper motors and precision motor drive controllers to ensure smooth and noiseless pan/tilt operation. AMS-R2O-B Integrated Terminal 2.3 Parameter System Camera Android Android 12 SOC RK3588 RAM 8G ROM 32G Sensor 2.07M D7.5 - 78.3 View H6.6 - 70.2 V3.7 - 42 Zoom 12X optical zoom Video out Up to 1080P MIC 2x Pickup MIC Audio Audio processing AEC, AGC, ANS HDMI OUT 2x HDMI OUT, HDMI 2.0b, up to 4K@60Hz HDMI IN 1x HDMI IN, HDMI 2.0bup to 4K@60Hz USB 2x USB 3.0 1x Micro USB Wireless 2.4G / 5G Wi-Fi, Bluetooth 5.0 1x 3.5mm line out Audio out 1x LINE IN, 3-pin terminal block 1x MIC IN, 3-pin terminal Port AMS-R2O-B Integrated Terminal Ethernet 1x 10/100M RJ45 Power 1x HEC3800 DC12V Power Switch On/Off AMS-R2O-B Integrated Terminal Remote Conntrol Power sleep/wake Volume Volume +&-/zoom Mute Mute Switch Switch to camera mode (in this mode you can control the camera's gimbal, etc.) Back back Menu In camera mode, can bring up the camera's menu Arrow key PTZ control 1 2 3 4 5 6 7 AMS-R2O-B Integrated Terminal Maintenance and troubleshooting 4.1 Product maintenance 1) If the equipment is not used for a long time, please turn off the power switch when not in use, and disconnect the AC power adapter from the AC socket. 2) When removing dust from the device casing, please use soft cloth or tissue paper to avoid scratches. 3) When cleaning the device lens, please use a dry soft cloth to wipe it. If the dirt is serious, please use a neutral detergent to wipe it gently. Do not use strong or corrosive cleaners to avoid scratching the lens and affecting the image quality. 4.2 Troubleshooting 1) Video output has no picture Solution:

a. Check whether the power supply of the device is connected properly and whether the power indicator light is on. b. Check whether the device is functioning normally after powering off and restarting. c. Check whether the bottom DIP switch is in normal working mode (refer to Table 2-9) d. Check whether the video output and video monitor connection cables are normal. 2) The image sometimes disappears Solution:

Check whether the video output and video monitor connection cables are normal 3) The remote control cannot control Solution:

a. Check whether the battery of the remote control is installed properly or the battery is insufficient. b. Check whether the equipment working mode is the normal working mode (refer to Table 2-9) c. Check whether the menu has not exited. After exiting the menu, you can control it normally. If the web page outputs an image, the menu will not be displayed and no operation will be performed. The menu will automatically exit after 30 seconds and you can control it. Copyright Notice The copyright of all contents in this manual belongs to our company and may not be imitated, copied, copied or translated without our permission. This manual does not contain any form of warranty, expression of position or other implication. The product specifications and information mentioned in this manual are for reference only, and the content will be updated at any time without prior notice. All rights reserved. No reproduction allowed.

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Model: AMS-R20-B Input: 12VDC FCC ID: 2A8DC-AMSR20 o/N: CAI240128101 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 ae operation. FC CC & gE Made in China

- Vuaant, Inc. (dba care.ai) -

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 3/15/24

[Vuaant, Inc. (dba care.ai)] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A8DC-

AMSR2O):

Name and company of U.S. agent: Vuaant, Inc. (dba care.ai) Physical U.S. address of agent: 7300 Sand Lake Commons BLVD Orlando FL 32819 USA FRN of U.S. agent: 0032674780 Email address of U.S. agent: andrew.weiland@care.ai

[Vuaant, Inc. (dba care.ai)] acknowledges their obligation to accept service of process on behalf of [Vuaant, Inc.

(dba care.ai)].

[Vuaant, Inc. (dba care.ai)] with the FRN [0032674780] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-

related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature

[Andrew Weiland]

[Compliance]

[Vuaant, Inc. (dba care.ai)]

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[Andrew Weiland]

[Compliance]

[Vuaant, Inc. (dba care.ai)]

- Vuaant, Inc. (dba care.ai) -

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 3/15/24 To whom it may concern:

We, [Vuaant, Inc. (dba care.ai)], hereby certify that the equipment for which authorization is sought

(FCC ID: [2A8DC-AMSR2O]) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). Sincerely, 2 0 V

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[Andrew Weiland]

[Compliance]

[Vuaant, Inc. (dba care.ai)]

The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01.