Kenwood VR-4700 Connection Manual

Also see for KRF-V9993D: Service manual Service manual User guide How to operate Connection and setup guide

Contents

51Multiple RoomsChapter Four: Setting Up Multiple RoomsConnecting and Setting Up On/Off Sensors or Relay Controls (VR-4900 and KRF-V9993D), continuedThe VR-4900 and KRF-V9993D supports 2 types of addi-tional external controls:• A relay control that enables you to operate external re-lay-control devices (such as the Xantech 590-0 program-mable controller, via Xantech’s 599-00 pulse switchingmodule).• A TV ON/OFF sensor that enables you to use the PerfectMacro feature (described further in the Users’ Guide) toaccurately sense whether the TV is already on or off andadjust accordingly.To Connect Relay Controls:1. Consult the relay control’s manual for compatibility in-formation and installation instructions before connect-ing it to your new receiver. If you install the control in-correctly or connect an incompatible control to the re-ceiver, you may damage the control and your new re-ceiver.2. Connect the control cable to the receiver’s RELAY CON-TROL jack. This jack supports a 12V, 20mA signal.Do not connect multiple 599-00 switching modules to eachother or to the receiver, as this can exceed the maximumcurrent capacity of the jack and damage your receiver.To Connect TV ON/OFF Sensors:1. Connect the sensor to the TV as described in the sensor’smanual.2. Connect the sensor cable to the receiver’s TV ON/ OFFSENSOR jack. This jack supports a 5V, 10mA signal.JDS:PSS-TV or NILES:LS-1, APC-2 sensors are compatiblewith your new receiver.