Tianyue Audio Technology Co. Ltd US-80 ユーザーズマニュアル
4.2.3 Connect the audio cable
One end of audio cable insert into the unbalanced socket in receiver, and the other end insert to MIC
IN socket in amplifier. Balanced socket is used to connect the mixer, and it needs to buy the cable by
yourself. Please notice; don’t use the balanced socket and the unbalanced socket in the meantime.
Lest to signal distortion.
IN socket in amplifier. Balanced socket is used to connect the mixer, and it needs to buy the cable by
yourself. Please notice; don’t use the balanced socket and the unbalanced socket in the meantime.
Lest to signal distortion.
4.2.4 Setup and turn on the receiver
Adjust the volume of the receiver and amplifier to “MIN” and push the receiver ON, then the LCD
screen will light on and show the details, please see the picture as follows.
screen will light on and show the details, please see the picture as follows.
The frequency range is 793.70~821.10MHz in the receiver，it is A microphone (blue color) with 138
channels by each space 200KHz, or 840.70~868.10MHz, It is B microphone (yellow color) with 138
channels by each space 200KHz. Please notice, for the local demand, the frequency, channels and
channel space will be changed.
The SETUP symbol indication shows the currently adjustment in the left or right; Scan symbol shows
the scan automatically state; Lock symbol shows the receiver key has been locked and not to adjust.
After turning on the microphone, the blue RF signal indicator in the receiver panel will light up when
the frequency is the same between the receiver and the microphone. It shows having the available
signal. If you speak to the microphone, the AF level meter of receiver will flash in terms of the volume.
The volume button of the receiver and amplifier to adjust is in the middle place. Please notice, don’t
adjust the volume so big, lest to cause acoustic feedback shout and damage the equipment.
channels by each space 200KHz, or 840.70~868.10MHz, It is B microphone (yellow color) with 138
channels by each space 200KHz. Please notice, for the local demand, the frequency, channels and
channel space will be changed.
The SETUP symbol indication shows the currently adjustment in the left or right; Scan symbol shows
the scan automatically state; Lock symbol shows the receiver key has been locked and not to adjust.
After turning on the microphone, the blue RF signal indicator in the receiver panel will light up when
the frequency is the same between the receiver and the microphone. It shows having the available
signal. If you speak to the microphone, the AF level meter of receiver will flash in terms of the volume.
The volume button of the receiver and amplifier to adjust is in the middle place. Please notice, don’t
adjust the volume so big, lest to cause acoustic feedback shout and damage the equipment.
4.2.5 Change the receive frequency
If you change the receive frequency, press the key SET/TAB in the receiver panel, the SETUP
symbol in the left side will flash, it shows the adjustment state. You can change the receive frequency
by pressing UP/MENU or DOWN/SCAN. If confirm, you should press the IR/EXIT key to exit. Or
press SET/TAB again before exit, the same way you can change the receive frequency in the right
side.
symbol in the left side will flash, it shows the adjustment state. You can change the receive frequency
by pressing UP/MENU or DOWN/SCAN. If confirm, you should press the IR/EXIT key to exit. Or
press SET/TAB again before exit, the same way you can change the receive frequency in the right
side.
4.2.6 Setup the function menu
Receiver 8228 can be setup the functions such as squelch, microphone transmitting power,
microphone backlight switch, ID validation switch and etc. Pressing the UP/MENU switch then turn
on the receiver, you can enter into the menu, the Screen will show“-Set-”, Loosen the Button into the
first menu:
microphone backlight switch, ID validation switch and etc. Pressing the UP/MENU switch then turn
on the receiver, you can enter into the menu, the Screen will show“-Set-”, Loosen the Button into the
first menu:
“-SqL-”:
squelch setting, the range is -95 to-67, it is 15 levels, you can press UP/MENU or