G-Tek BTH-1 series, Руководство пользователя

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To extend battery life, BTH-1XX headset will go to deep sleep mode after idles in standby mode for 2 hours. While in
deep sleep mode, you have to press talk button on headset to activate link with phone when receive call.
F. Troubleshooting
Learning how to use a Bluetooth headset takes more time than a regular headset, but it offers considerable benefits
once you’ve mastered it. Here are some common symptoms and solutions that will help to get you going quickly.
Symptom Solution
Headset battery discharged quickly
After placing a call, you might have left headset in active mode, instead
of returning them to standby mode (see E.2 Ending a call ).
LED indicator flashes red
It indicated the battery is running to low capacity. Please charge it for 1
hour at least.
No sound contact between headset and other
Bluetooth enabled device
*Make sure that the two devices has been paired and the headset is still
in the paired device list of the phone.
*Make sure that the two devices are power on and within working radius