Soundodo AK3518 Bluetooth Headphones TV Watching User Manual

Wireless headphone transmitter set for tv
User Manual

Control functions

red and blue alternatively. (When power off)
Voice Assistant| Double click the button.
Play / Pause| Short press the button once.
3| | Volume +| Press once.
4| | Volume –| Press once.
5| | Microphone Mute| WHEN CALLING: Hold 2s. (Hold 2S again to exit)
6| | Charging Indicator| The LED will turn RED while charging and turn off once charging is complete.
7| | Type-C Charging Port| You can charge using charger (5V/500mA-2A output), PC/TV USB port using the included USB cable.
| Reset| Hold + button for Ss,LED flashes purple for 3 times, then blinks red and blue alternatively.

Quick guide

In the box

| Power ON/OFF| Hold the button for 2s.
---|---|---
| Pairing button #1| Press and hold the button for 2s.
| Pairing button #2| Press and hold the button for 2s.
| Volume –| Press once.
| Volume +| Press once.
| Reset| Hold ( + ) button for 7s,The LED lights blinks red and blue alternatively.
| Switch the codec format.| Triple-click the button to switch the codec format.

User guide
How to use fiber optic connection?

1. Please use the Optical cable to connect the transmitter and Tv.

2. Ensure the “OPTLED on transmitter is lit.
   Ensure your TV’s Sound Out/Speaker setting is set to’External Speaker” or “Optical audio out”

3. Set your TV’s Audio Format/ Digital Sound Out setting to “PCM” or set the Dolby/DTS Digital setting to’OFF’.

4. The OPT LED on the transmitter will change to SOLID WHITE when playing TV audio.

Turn on the headphone – Press and hold the button for 2 seconds.wait for them to connect automatically Now you can start enjoying the audio.
NOTE: If you don’t know how to change the settings on your TV, or if you cannot hear anything through your headphone after changing the settings, please contact your TV manufacturer for support.
How to use AUX/RCA to AUX connection?

1. Please use the AUX/RCA to AUX cable to connect the TV and transmitter.
2. Ensure the”AUX’LED on the transmitter is on.
3. The “AUX” LED will change to SOLID WHITE when playing TV audio.

Turn on the headphone – Press and hold the eutton for 2 seconds.wait for them to connect automaticallyNow you can start enjoying the audio.
NOTE: If there is no sound playing from your transmitter or if the LED is still flashing, please set the Sound Out/Speaker setting on your TV to Wired headphones’ or’Headset’.
Add a 2nd pair of Bluetooth headphones

1. Turn on transmitter and headphone set; LED will light up.
2. Enter the transmitter into PAIRING MODE monually-Hold for 2 seconds until the LED starts flashing RED and BLUE alternately.
3. Enter your 2nd set of headphones into Bluetooth PAIRING MODE (Please refer to your 2nd headphone’s user manual). Typically, the LED will either flash quickly or two colors of LED will flash alternately.
4. keep the devices close to each other and wait. Once connected, BOTH and LEDs on the transmitter will be lit.

Ptease charge the headphone if the headset battery is critically low. The RED LED will fiash once every seconds. You can charge using a phone charger (5v /500mA-2A output).PC USB port, TV USB port or any other USB outlet using the included USB cable.
It takes about 2 hours to fully charge the headphones.The LED will turn RED while charging and turn off once charging is complete.
If transmitter and headphones fail to reconnect
Reboot both the headphones and the transmitter and give them 5-10 seconds to reconnect. If they dont connect, please follow directions below.
Step 1: Clear the pairing history of the headphones: After turning on. Press and hold both “+° and °-” for 5 seconds until the LED flashes purple for 3 times, then release your hands. Now the pairing history of the headphones has been cleared. It will enter pairing mode automatically with the LED flashing RED and BLUE alternately.
Step 2: Clear the pairing history of the transmitter: Turn the transmitter on then press and hold and for 7 seconds until the LED flashes purple for 3 times and then the red and blue lights flash.
Step 3: Keep the headset and transmitter close to each other and wait for 5-10 seconds. They will auto-reconnect.

Charging the headphone

Wired mode

FCC
This device complies with part 15 of the FCC Rules. Operation s subject to the condition that this device does not cause harmful interference (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
CE
ANKBIT international. hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.
In accordance with Article 10(2) and Article 10(10), this product is allowed to be used in all EU member states.
Warranty
Warranty service is limited to normal use. Any man-made damages such as from connecting to an unsuitable power source, using an unsuitable device, or not following the instructions, as well as damages that did not occur during shipping, repairs, and adjustments not approved by the company, damages from misuse, inattention, or improper installation may cause the warranty to be ineffective immediately. This warranty does not include shipping fees.
Disposal
Always dispose of the used appliance at a recycling centre.
Do not dispose the used appliance together with household waste.

Vatmaster Consulting GmbH
Bttinastr. 30
56325 Frankiurt am Main Germany
contact@evatmaster.com
Operator: Ankbit International Limited
Address: 45-51 Chatham Road South, Tsim Sha Tsui, Kowloon, Hong Kong
Manufacturer: Shenzhen Ankbit Electronics Limited
Address: Runfeng Industrial Park, No. 4197 Baoan Blvd, Xixiang St, Baoan Dist,
Shenzhen, China
FCC ID:2AUFR-RT951 MADE IN CHINA

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