FCC ID: 2AI4Q-BW20 Hearing Amplifier & TV Listener

Operation Guide Xiamen NewSound Technology Co.,Ltd Address: 1st and 2nd Floor, No.13 of Xiangyue Road, Torch Hi-Tech Industrial Development Zone, Xiang'An District, Xiamen, China. BW20 Neckband Hearing Amplier A0 THANKS Congratulations! Welcome to a New Life created by NewSound Neckband Hearing Amplier. Please read this manual carefully before use. Intended use This instrument is an electronic device which amplies sounds from the surrounding environment. This new generation neckband TV hearing amplier enables hearing impaired people enjoy a colorful life. BW20 applies 2.4GHz Wireless data transmission technology, which can work with TV through transmitter. Remote Microphone in Audio transmitter Box will free you from complicated line connection, no longer need to connect audio line with TV. Even other scenes, such as churches or lectures, it will be your great partner. 01 Configuration Configuration BW20 Neckband Hearing Ampliers, TV hearphones TV002 Remote Microphone Multi-function Button Indication Light Volume Up Volume Down USB Charging Port TV002 Remote Microphone USB Cable Adapter Receiver (head phone) Earphone Domes Power Button Pairing Button Indication Light 3.5 Audio Cable Port Microphone Wallpost 3.5 Audio Cable 02 03 Indication light guide How to Use When paired with TV002, BW20 can make it easier to watch TV, listen to radio and also other sound source from limited distance. BW20 Neckband Hearing Amplifiers (TV earphones) Long press power button for three to ve seconds Glows red light Power on (not pairing with TV002) Shines Red and Blue alternatively Power on (paired with TV002) Shines blue Power o Charging Full charge Glows red and then disappear Solid blue Solid green TV002 Remote Microphone Pairing Pairing done Power o Power o Charging Full charge Shines blue and green alternatively Shines blue slowly Shines green and then disappears Shines blue and then disappears Solid blue Solid green 04 Charge with USB cable 1: Charge with USB cable BW20: As shown above, please open the cover of USB port and insert the USB cable correctly for charging. TV002 remote microphone: Correctly connect the USB cable into the USB charging port between Power Button and Pairing Button. NOTICE: 1) Do NOT use BW20 when charging. 2) The device is fully charged after production. Its recommended to charge the device rst before use due to some power consumption during transportation and storage. 05 2. How to Use 3. ON and OFF Multi-function Button Power Button 1) As shown above, slightly lift both ends, wear around the neck with volume button upwards and on the left. the device. 2) Insert the earphones into both ears. Please note it is the hearing There are two possible color indications. amplier mode when turned on. The volume is already set at BW20 is not paired with TV002: Shining red and blue alternatively. appropriate level after production. Its recommended to rst adjust BW20 is paired with TV002: Shining blue. volume to your comfortable level. BW20:

To turn on: Long press Multi-function button for 3-5 seconds to turn on To turn o: Long press Multi-function button for 3-5 seconds, indication light will glow red and then disappear. TV002 remote microphone:

To turn on: Long press Power button for 3-5 seconds, indication light will glow green rst and then turn blue. To turn o: Long press Power button for 3-5 seconds, indication light will glow blue and then disappears. 06 07 4. Adjust volume 5. Program Switch 9 Multi-function Button Volume Up Volume Down 1 As shown above, short press volume+ to increase volume, short press volume- to decrease volume. As shown above, short press Multi-function button to switch among four modes. BW20 provides four pre-setting program modes. Attention: There are a total of nine levels of volume. When reach the minimum volume, you will hear beep sound. When reach the maximum volume, you will hear Di sound. Program Recommended environment Indicator Program 1 Normal (hearing amplier mode) One beep sound Program 2 TV watching (remote microphone) Two beep sound Kindly note: Every time you turn on BW20, it will revert to last time setting of program and volume. 08 09 6. Pairing with TV002 remote microphone Short press Multi-function button to switch among four modes. BW20 provides four pre-setting program modes. Step 3: Place TV002 near to BW20 within 20cm and wait for 5 seconds. Short press TV002 Pairing button, then the indication light on TV002 and BW20 will both shine blue, and the earphone will beep sound to remind Multi-function Button you the pairing is successfully done. Step 1: Turn on BW20, short press Multi-function button to switch to Wallpost program 4 TV watching Power Button Step 2: Turn on TV002, long press Pairing button for three to ve seconds, the indication light will shine blue and green alternatively. Shines blue and green alternatively

< 20CM Pairing Button M out of TV. TV TV Method #1 Method #2 Note: If you need TV002 to pair with more than one BW20, please repeat step 1 2 3 on each device. Step 4: Place TV002 near to TV speaker, there are two methods for choice. 1. (Recommendation) Wallpost is supplied in the package. You can stick the wallpost under TV002 and then stick TV002 near to the TV speaker. 2. Alternatively, please use 3.5 audio cable to connect TV002 with audio Attention: The eective connection distance is 10 meters. Please use the device within this specied distance to avoid malfunction Step 5: Wear BW20 and start to enjoy your TV programs. 10 11 FCC Statement Changes or modications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 o 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 dierent from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help 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. 12

Label Artwork and Location Model: BW20 Label 1: Label 2:

NewSound FCC ID: 2AI4Q-BW20 BW20 S190610002 Size 2: L*W=22*4.3mm Size 2: L*W=12.8*4.7mm Location 1 Location 2

Xiamen New Sound Technology Co,. Ltd Agent Authorization Company: Xiamen New Sound Technology Co,. Ltd Address: No.13 of Xiang yue Road, Torch Hi-Tech Industrial, Development Zone, Xiang An District, Xiamen, China Product Name: Hearing Amplifier & TV Listener Model Number(s): BW20, BW21, BW30, BW32, BW62, teleband20, teleband30 Product Description: Hearing Amplifier & TV Listener We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Huang Ying Title:

N/A Company: Xiamen New Sound Technology Co,. Ltd Date: 2020-03-03

Xiamen New Sound Technology Co,. Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: 2AI4Q-BW20 Date: 2020.03.03 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Sincerely, Signature:

Name: Huang Ying Title: N/A

Xiamen New Sound Technology Co,. Ltd No.13 of Xiang yue Road, Torch Hi-Tech Industrial, Development Zone, Xiang An District, Xiamen, China Statement Product: Hearing Amplifier & TV Listener Model: BW20 Additional Model: BW21, BW30, BW32, BW62, teleband20, teleband30 Trademark: N/A We hereby state that All models above are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

Date: 2020/03/03 Name: Huang Ying Company Name : Xiamen New Sound Technology Co,. Ltd Address: No.13 of Xiang yue Road, Torch Hi-Tech Industrial, Development Zone, Xiang An District, Xiamen, China Tel / Fax: 0592-3921189/0592-3776908 E-Mail: a.qc@newsound.cn