6. Power socket: connect 12V DC power to the socket. Central electrode of socket connects positive
voltage (should use the original adaptor).
7. Antenna input socket: connect antennas for longer operating range. Receiver adopts 1/4 wavelength.
Set antennas and receiver at 90 degree angle, the antennas should at least 0.5m away
from walls or metal parts(It is better for transmitting signal if there is no barrier
especially large metal parts).
8. Balance audio output: XLR socket, two independent outputs; if the distance of the receiver and other
audio equipment which will be connected together is far, please use this socket to
avoid external noise interference.
9. Unbalance audio output: “P” socket, two mixed signal output.
A. First, please choose an interference free RF-frequency, in 50MHz range, it can use 100pcs
transmitters at the same time normally, if you need more, please choose other frequency range.
B . The distance between transmitters in different frequencies should be at least 20cm separated
while using together to avoid interference.
(6) (7)
(8)
(9)
(7)
(8)
13
4. On/off power switch: long press 3 seconds to turn on/off. The LED display lights when it is turned on.
5. Function buttons: press “SET”to chose menu and confirm. press “ ”or “
▼
”to adjust the channel,
then press “SET”to confirm; long press “
▲
”or “
▼
”to speed up the selection of
the channel; press “SET” only to transmit infra-red data. Long press “SET” to lock
and unlock the buttons.
▲
Rear panel
Notice: How to use several systems at one venue
2
4 5
6
1
3
Handheld microphone
调校注意
● 正确的调整发射器音频灵敏度非常重要，太高的灵敏度将会引起过调制而产生信号失真，
太低的灵敏度使调制度不够，将会降低信噪比。手持发射器（麦克风）出厂时已根据所
配的音头将灵敏度调整到适当电平，无需用户调整。
● 若多套机器在同一空间使用，请尽量避免让各个接收机重叠在一起使用。
数码显示面板操作说明
ACT
A
B
1
．
LED 数码管
6
8
(
8
) 红外对频窗口: 配合接收机SET键，将频道参数传至发射器
注意：无线手持麦克风操作
A：手应握于麦克风中部，若太靠近网头，将会影响麦克风的拾音效果，太靠近底部天线
位置，则会降低发射效率，减少使用距离。
B：调节麦克风和嘴之间的距离，可以增减高低音。
① LED
电平显示：显示
信号
② LED射频电平显示：显示接收信号
③ 信道菜单显示：LED数码管，显示当前工作信道
音频
音频
