- Sanyo Fisher Co. INSTRUCTIONS MANUAL Multiplexer MPX-CD163, MPX-CD93

INTERFACE SPECIFICATIONS
RS485 termination switch settings (RS485 TEAMINATE)
Termination setting
If several multiplexers are being connected together, termination settings must also be made.
•
Set the RS485 termination switch on the rear panel to ON, and set the termination switch of the last device in the series to ON.
•
Be sure to set the RS485 termination switches of all devices in between (devices other than the first and last in the series) to OFF.
Note: If the termination settings are not correct, data will be
reflected by either end of the series and this will affect
the transmission of other data, so that the data that is
transmitted to each device will not be correct.
System controller
Termination switch
Time lapse VCR
12V DC IN
POWER
ON
OFF
RS485
GND
1
0
A
A
B
B
ADDRESS
TERMINATE
123
OFF
ON