Digital Conference System (Controlled by D-3001)
5
2.2.3 Connect with Amplifier
There are one 6.5mm audio input and two 6.5mm audio outputs at the rear panel of
D-3001. Output 1 is mixed with microphone input and line audio input. Output 2 is for
microphone. Each port can connect with an amplifier. As showed below:
Figure 2-5 Connect with Amplifier
2.2.4 Connect with Computer
The central control unit D-3001 can be controlled by RS232 communication port or
TCP/IP port. This RS232 communication port is a female 9-pin D connector. The
definition of its pins is as the table below.
No.
Pin
Function
1
N/u
Unused
2
Tx
Transmit
3
Rx
Receive
4
N/u
Unused
5
Gnd
Ground
6
N/u
Unused
7
N/u
Unused
8
N/u
Unused
9
N/u
Unused
Please connect the TCP/IP /RS232 port of PC
’s and D-3001 by using the TCP/IP
/RS232 cable, and install the right application software. After you activating the software,
you are able to control the system. Showed as below:
Note :
The amount of discussion unit can be applied in a digital conference system
depends on the D-3001
’s ability of supplying power.