Hitachi VZ-HD4000A User Manual

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To control more than one 

camera with an external 

device via RS-232C or 

RS-422 cables, connect them 

in a daisy chain.

1  Using RS-232C or RS-422 

cables, make the connections 

as shown in the figures on P. 27.

2  To make connections with  

RS-422 cables, use the included 

RS-422 terminal block connector 

and make connection cables. 

When making cables, refer to 

the wiring diagrams on P. 64 for 

pin layout and P. 65 for the 

wiring diagram for RS-422 

cables. 

Also, refer to P. 66 for how to 

use RS-422 terminal block 

connectors.

3  Select SYSTEM SELECT 

SWITCH 1 (serial 

communication baud rate) for 

the connected external device 

and select SYSTEM SELECT 

SWTICH 3 (RS-232C/RS-422). 

See P. 15 for how to make 

settings.