Parasound Zpre Zone - Manual (Page 7)

7
Video Outputs
There are two Video Output jacks. The video source that corresponds to the Audio 1-4
Input you selected is simultaneously routed to the two Video Out jacks. One Video
Out jack connects to the video input of your TV monitor and the other connects to the
video record input on your VCR.
RS-232 Control
The 9-pin RS-232 External Control serial port is designed for operating the Zpre by a
system controller. This interface is compatible with software-based system controllers such
as AMX, Crestron, or Phast. Contact your Parasound Dealer or Custom Installer for more
information regarding interfacing an external control system to your Zpre. The RS-232
serial control codes are available from our website: www.parasound.com.
DC Trigger Input Jack
The Zpre can be turned on automatically when a trigger voltage is received from another
component such as a Parasound Audio Video Controller or system controller. The DC
Trigger requires an external DC voltage source between +9 Vdc to + 12 Vdc and requires
only 0.2 mA of current to turn on.
The Zpre is supplied with a DC Trigger plug connected to a short wire. The positive wire
has a white stripe on it and is attached to its center conductor. The all-black negative
wire is attached to its sleeve.
Note: When the DC trigger is connected, you cannot turn the Zpre on or off from the
front panel or remote control handset.
DC Trigger Loop Out Jack
The DC Trigger Loop Out jack passes along the voltage that is received at the DC
Trigger Input jack. It is provided as a convenience so you can “daisy-chain” the trigger
voltage to other components.
AC Line Cord Connector
The rear panel mounted IEC standard AC receptacle accepts the AC cord supplied
with your Zpre. Make sure that it is properly seated, and then connect the plug to an
uninterrupted AC power line.