Hitachi VZ-HD3600A User Manual page 26

Connecting with RS-232C Cables
External Control Device
RS-232 cable
RS-232 cable
RS-232 cable
Caution
Ÿ When connecting devices in a daisy chain, it is necessary to make the
selections the same for all the connected cameras, namely the SYSTEM
SELECT SWITCH 1 (serial communication baud rate) and SYSTEM
SELECT SWITCH 3 (RS-232C/RS-422).
Ÿ Make the switch settings before turning the device on. Turn the power on
after making switch settings (P. 27).
Ÿ To change SYSTEM SELECT SWITCH settings, use a slender slotted
screwdriver.
Ÿ Do not set the switches to anything other than as instructed.
Doing so may cause a malfunction.
26
Connecting with RS-422 Cables
Camera 1 Camera 1
Camera 2 Camera 2
Camera 3 Camera 3
External Control Device
RS-422 Cables
Terminal block
connector