ALFAtron ALF-SCU91T-N, Руководство пользователя, Страница: 11 / 33

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Alfatron ALF-SCU91T-N
4. System Connection
4.1 Usage Precaution

Verify all components and accessories included before installation.

Make sure all components and accessories included before installation.

System should be installed in a clean environment with proper temperature and
humidity.

All of the power switches, plugs, sockets, and power cords should be insulated and
safe.

All devices should be connected before power on.
4.2 System Diagram
Projector
Remote Remote
Laptop
Blu-Ray IR Receiver IR Emitter Projector
Remote
4.3 Microphone Connection
SCU91T provides with one 3-level microphone input port, to accommodate different
microphone input modes, including 48V phantom power mode, MIC mode and LINE
mode.

48V phantom power Mode
48V phantom power input has a good frequency characteristic, high input impedance
and high sensitivity.
When switching to “48V”, the MIC input will provide a 48V phantom power. This is only
DP:
VGA:
HDMI:
Audio:
Control:
Internet:
HDBaseT:
IR Receiver
Central Control System Router Pad
Laptop Digital Radio
MIC
CONTROL
Tx Rx
OUTPUTS
L R
L R Tx Rx
48V
AUDIO AMP
40W MAX
IR EYE IR ALL IN IR ALL OUT RS232 TCP/IP 8-VGA 9-VGA LINE MIC ON OFF AUDIO
1-HDBT/PoH RS232
Tx Rx
RS232
HDBT/PoH
COM 70V 100V
2-DP 3-HDMI 4-HDMI 5-HDMI 6-HDMI 7-HDMI HDMI
IR Emitter
Transmitter
Laptop Blu-Ray
Game Machine 4K TV
Receiver
Speaker
UTS INP