Relacart Electronics WAM-400 - Manual (Page 12)

07
1 2 3 4 5
6 7 8 9
RS-232
1 2 3 4 5
6 7 8 9
EXTERNAL CONTROL（RS-232）
P21 P22
Networking Multiple Mixers
If additional inputs are needed, more
WAM-400 mixers (as many as 5) can be
linked using supplied link cables to control
up 20 units microphones.
To link multiple mixers, connect the LINK
OUT of the first mixer to the LINK IN of the
next mixer, finally connect the LINK OUT
jack of the last mixer to the LINK IN jack of
the first mixer.
As long as the link jacks of all mixers are
connected, set up the master unit, then
the automatic mixing functions will be
opened, the mater unit can control the
other 4 units salve, but each slave's
functions of each channel can be used
independently. Volume output of these 5
units is from the master unit.
The first mixer (master)
The second mixer (slave)
The third mixer (slave)
The fourth mixer (slave)
The fifth mixer (salve)
Optional Functions
08
Automatic video
tracking connection
The pin connections:
1: NC (unconnected)
2: TC (data output)
3: RX (data input)
4: NC (unconnected)
5: GROUND
6: NC (unconnected)
7: NC (unconnected)
8: NC (unconnected)
9: NC (unconnected)
NOTE: The automatic video
tracking system VTS-1000
must be connected to the
master unit.
Logic connection
Pin connections:
1: CH1 IN
2: CH3 IN
3: CH1 OUT
4: CH3 OUT
5: GROUND 6: CH2 IN
7: CH4 IN
8: CH2 OUT
9: CH4 OUT
The logic functions of the WAM-400 expand the mixer's range of
installation and control options.
Control Input (IN): This microphone will be mute when its
channel receives low level from external control; this
microphone will open when its channel receives high level from
external control.
Control Output (OUT): When this microphone is opened, its
channel transmits high level; when this microphone is mute, its
channel transmit low level.