FCC ID: WSGTT-BA014 Wireless Adapter

TaoTronics Wireless Adapter Model: TT-BA014 Package Contents 1 x TaoTronics Wireless Adapter (TT-BA014) 1 x 3.5mm Audio Cable 1 x 3.5mm Female to RCA Male Cable 1 x USB Charging Cable 1 x Optical Cable 1 x User Guide Product Diagram 14 12 15 13 2 3 4 5 1 7 6 9 11 8 10 1. Mode Switch 2. AUX Output 3. OPT Audio Output 4. OPT Audio Input 5. AUX Input 6. Micro USB Charging Port 7. Power Switch 8. Multifunction Button (Charging Indicator) 9. OPT / AUX Mode Switch Button 10. Volume 11. Volume +

12. Device A / B Indicators 13. Codec Indicators 14. OPT / AUX Indicators 15. RX / TX / Bypass Indicators Cable Connection

[y1]: Matching connection Fiber optic cable Even mobile phone, tablet, TV Connect USB charging cable With headphon es, speakers Button Control Button Power Switch Mode Switch Operation and Function Toggle it to turn on / off the device. Toggle it to set the adapter between RX / TX /

Bypass modes Multifunction Button Tap twice to enter paring mode OPT / AUX Mode Switch Button Volume +

Volume -

Tap once to play / pause music in RX mode When the device is on, tap and hold for 7 seconds to turn on / off the HD mode Tap and hold it and plug in the charging cable at the same time to restore to factory settings When the device is on, tap once to switch between OPT / AUX mode Tap to increase volume in RX mode Tap and hold to turn to next track in RX mode Tap to decrease volume in RX mode Tap and hold to turn to previous track in RX mode How to Use Charging 1. Connect the Micro USB charging port with any active USB port (DC 5V 300mA) via the included charging cable, charging will start automatically. 2. The charging indicator will stay solid red during charging and turn off once charging is completed. Note:

You can use the adapter while it is being charged. There might be current sound if the battery level or quality is low. It is recommended to fully charge the adapter when using it for the first time or before putting it away for storage. Charge the adapter at least once every 3 months when not using for a long time. Pairing in TX Mode 1. 2. Place your Bluetooth audio receiving device like earphones / speakers within 3 feet / 1 meter Set the adapter to TX mode, connect it to your Non-Bluetooth audio transmitting device. range and set it to pairing mode. 3. Turn on the adapter and tap Multifunction Button twice to enter pairing mode. The TX indicator will flash fast blue. After approximately 10 seconds, pairing will complete with the TX indicator staying solid blue. Note:

When connected with OPT Audio Input, please set your audio transmitting device to PCM mode. The adapter is unable to pair with audio transmitting devices e.g. smartphone in TX mode. To clear the pairing history in TX mode, tap and hold the Volume + for 7 seconds with the TX indicator and charging indicator flashing twice at the same time. Pairing in RX Mode 1. 2. Turn on the adapter and tap the Multifunction Button twice to enter pairing mode with the Set the adapter to RX mode, connect it to your Non-Bluetooth audio receiving device. RX indicator flashing fast blue. 3. Activate Bluetooth function on your transmitting device (phone / tablet) and search for nearby 4. Bluetooth connections. Find TaoTronics TT-BA014 in the search results, tap on the name to connect. Once connected, the RX indicator will stay solid blue. Note: The adapter will try to re-pair the last connected device when turned on. Pair with Two Devices at One Time In TX Mode In TX mode, the adapter is able to pair with two pairs of Bluetooth stereo earphones / speakers at the same time. 1. Pair the adapter with the first audio receiving device as instructed above. 2. Set the second audio receiving device into pairing mode. Tap and hold the Multifunction Button on the adapter for 2 seconds until the TX indicator keeps flashing. Connection will be completed after approximately 30 seconds. Note:

Please make sure there are no other Bluetooth devices within range during the connection. When paired with two devices, both can play music at the same time. In RX Mode In RX mode, the adapter is able to pair with two Bluetooth devices like phones and tablets at the same time. 1. Pair the adapter with your first device as previously instructed. 2. Tap the Multifunction Button twice to bring the adapter into pairing mode, pair the second device with it as instructed above. Note: When connected with two devices, only one device can play music at any time. You have to stop the music on one device to play that on the other. Bypass Mode Set the adapter to Bypass mode, and the Bypass indicator will stay solid on. Function AUX Input to AUX Output OPT Input to OPT Output AUX Input to OPT Output OPT Input to AUX Output Auto Shut off Operation AUX indicator keeps on Tap the OPT / AUX Mode Switch Button once, and the OPT indicator keeps on Tap the OPT / AUX Mode Switch Button again, the OPT indicator on then off and the AUX indicator stays on Tap the OPT / AUX Mode Switch Button one more time, the AUX on then off and the OPT indicator stays on In TX mode, the unit will shut off automatically if the battery level is low. In RX mode, the unit will shut off automatically if the battery level is low or there is no connection in 10 minutes. 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.

Internal Photos OPEN VIEW OF EUT VIEW OF BATTERY INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5 INTERNAL VIEW OF EUT-6 INTERNAL VIEW OF EUT-7

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT (PORT)-1 VIEW OF EUT (PORT)-2 VIEW OF ADAPTER (AE) The adapter was supplied by HUAK

FCC ID Label Location FCC ID: WSGTT-BA014 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.

Jan. 28, 2019 Federal Communication Commission Authorization and Evaluation Division FCC ID: WSGTT-BA014 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below:

1: Block Diagram 2: Schematics 3: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, SKY WING COMMUNICATION ELECTRONICS CO., LTD Contact person: Tony Liu Title: Manager