Mini Audio Amplifier
4
3. System Connection
3.1 Usage Precautions
1)
System should be installed in a clean environment and has a prop temperature and
humidity.
2)
All of the power switches, plugs, sockets and power cords should be insulated and
safety.
3)
All devices should be connected before power on.
4)
Use straight-thru Cat5e/Cat6 with TIA/EIA T568B terminations to connect TCP/IP
port.
3.2 System Diagram
Figure 3- 1 System Diagram
3.3 Connection Procedure
Step1.
Connect audio sources (such as Blue-ray DVD) to
INPUT
ports of the device with
audio cables;
Step2.
Dial the Channel Switcher to the right status, and connect audio output devices
(such as speakers) to audio output port accordingly (Specified in
3.4 Audio
Output Connection
).
Step3.
(optional) Insert an IR receiver (5V, without carrier) to
IR IN
to enable IR control.
Step4.
(optional) Connect a control device (e.g. a PC) to
RS232
port to enable serial
control.
Step5.
(optional) Connect a control device (e.g. a PC) to
TCP/IP
port to enable IP
control.
Step6.
Plug DC 33V power adaptor to the power port of MP-A250B.
Laptop
Speaker
MP
-A
25
0B
MP
-A
25
0B
IR Remote
IR Receiver
IR Signal:
AUDIO Signal:
Control Signal:
DVD
