TONOR TW620 Guia De Funcionamiento página 13

When the receiver is connected to power supply successfully, and
the batteries of microphone are also installed, LCD screen will
display as following pictures:
TROUBLESHOOTING
No sound for TW620 (The batteries of microphone have already
been installed, but the RF light(green)still flash slowly.)
Wireless Microphone ID Pairing Steps:
1. Make sure that the receiver and microphone are turned OFF.
2. Unscrew the microphone tail tube and install the batteries into
the mic's battery compartment.
3. Make sure that the microphone is OFF, press and hold the HI/LO
button 4 and the power button 2 simultaneously, do not release
them, until the microphone screen flashes quickly, then release two
buttons simultaneously.
4. Turn on the receiver's power button, wait for 5 seconds or so,
then press the HI/LO button 4 (on the microphone) once, until the
microphone screen becomes steady and no longer flashes, the RF
light on the receiver turns steady, indicating that the pairing is
successful.
5. Tum off the microphone, then tighten the microphone tail tube.
Pairing is now completed.
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