Taiwan Carol Electronics Co., Ltd.
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3.3.2 Power On
(1) Put batteries in Bluetooth receiver (transmitter).
(2) Hold down the button for 2 seconds to turn on Bluetooth receiver (transmitter).
(3) Green light will flash twice every 1 second.
(4) Bluetooth receiver (transmitter) will be in automatic connection status.
(5) If the button is held down for 3 seconds and Bluetooth receiver (transmitter) is not
turned on yet, check if the battery still has power. If the battery has power, replace
the battery in 10 seconds and then hold down the button for 3 seconds to turn on
Bluetooth receiver (transmitter).
3.3.3 Automatic Connection
(1) After power is on, the equipment is in automatic connection status.
(2) Bluetooth receiver (transmitter) will search for nearby Bluetooth devices while the
red light and green light flash alternatively once every one second.
(3) Bluetooth receiver (transmitter) can memorize three sets of connection data and
erase the earliest data if exceeded.
3.3.4 Sound Transmission
(1) As Bluetooth receiver (transmitter) in automatic connection status finds Bluetooth
equipment for sound transmission, Bluetooth receiver (transmitter) will
automatically be in sound transmission status.
(2) In sound transmission status, transmitter (TX) can transmit sound signal to receiver
(RX). Green light will flash once every two seconds.
3.3.5 Power Off (Low Power)
(1) When Bluetooth receiver (transmitter) is on, hold down the button for 2 seconds to
turn it off.
(2) When Bluetooth receiver (transmitter) detects low battery power, red light and
green light will flash once every 2 seconds to prompt for battery replacement. If the
user does not replace batteries and Bluetooth receiver (transmitter) detects even
lower power, power supply will be interrupted to prevent permanent damage to
rechargeable batteries due to low voltage.
(3) If Bluetooth receiver (transmitter) cannot find a Bluetooth device after 5 minutes,
Bluetooth receiver (transmitter) will automatically power off.
