9
8.2. Connections for two channels system
* Notes
• Use a Category 5 plenum cable (straight type) when routing the cable in locations where plenum-
rated cable is required.
• Cross type cables cannot be used.
CAUTION
To avoid damage to the unit and/or connected equipment:
· Never connect the IR-820SP or IR-802T connection terminal to a
PC or LAN.
· Never short-circuit the terminal to ground.
Category 5 cable
(straight type)
IR-820SP Y 4Q
IR-820SP Y 4Q
IR-801AF US DQ
IR-802T CU AQ
AC adapter
AC adapter
Category 5 cable
(straight type)
Cable “a”
Cable “b”
To AC mains
To AC mains
Notes:
•
The connecting position of IR-802T CU AQ is defined because of priority control.
•
The cable length must be Cable “a” = Cable “b”.