User Manual

AUX 3.5mm input, refer to Option B. If no sound, ensure AUX / SPDIF (Optical) Switch on TC417 is

set to “AUX” position.

RCA audio input, refer to Option C. If no sound, ensure AUX / SPDIF (Optical) Switch on TC417 is set

to “AUX” position.

Tips

Charging

When LED ashes RED quickly, you need to recharge the TC417. Connect to USB charger that supports

5V/500mA-2A using included Micro USB charging cable. Normally it takes 2 hours to fully charge. Once

charge is complete, the RED LED will turn o.

Notes:

1) The TC417 supports charging during operation. However, if you plug in a USB charger during

operation, the TC417 will power o automatically. You will need to turn on TC417 again and it will

auto reconnect to the headphones.

2) While using the TC417, we do not recommend using a TV USB port for charging as it may cause

noise.

After Use

TC417 will automatically power o after disconnected from paired Bluetooth devices for 10 minutes.

You can also manually power o – Press and hold MFB button for 3 seconds, LED will turn o.

Clear pairing history

After power on, press and hold PAIR button for 8 seconds until LED indicator ashes RED twice. Now all

pairing history of TC417 is cleared and the TC417 will enter pairing mode, LED ashes GREEN (TX Mode)

or BLUE (RX Mode) quickly.