FMUSER INTERNATIONAL GROUP INC.
广州市汉婷生物技术开发有限公司
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connective screw is located at the down-right side of power
supply outlet.
1. Connecting power cord
2. User can insert one end into power supply outlet, while insert
the other end to AC power.
3. Connecting grounding wire
4. When the device solely connects to protective ground, it
should adopt independent way, say, sharing the same ground
with other devices. When the device adopts united way, the
grounding resistance should be less than 1Ω
F
Caution:
Before connecting power cord to 4IN1 QAM modulator, user
should set the power switch to “OFF”.
3.2.4.1 Signal wire connection of ASI IN
The data input cable of 4IN1 QAM Modulator is ASI cable, while
the output cable is the normal 75 Ω coaxial cable. The illustration
is as below: (The device can only be operated through NMS.)