Notes On I/O Signals - NeoPro DOC42 Integrator Manual

Connector Labels
Y, Pb, Pr
L, R
D, Vid
Optical Digital Audio
Inputs
Spdif Digital Audio
Inputs
Digital Audio
Outputs
Pass-Through
Outputs
IR
RS232
USB
AC 90-240VAC
*Some IR repeater systems are designed to work only with their own IR
blasters, and a common "workaround" is to cut these blaster cables and add a
3.5mm plug on the end. In some cases, repeater systems will have noise that
prevents signals from being decoded.

Notes on I/O Signals

HD Video Quality & Cable Length
On Coax/RCA output models, the maximum length of cable to each zone will
vary on the quality of the cable. High quality quad-shielded RG6 cables can
support zones 300 feet away.
For Cat5 output models, standard Cat5 or Cat5e is preferred for runs up to 1,000
feet.
RS-232 Details
The serial port is wired as a DCE device, and should be connected to a
computer's RS-232 port with a straight through cable. Connection to most
High definition component video inputs and
outputs
Analog audio, stereo Left & Right inputs and
outputs
Composite video or SPDIF digital audio inputs
and outputs
Digital Audio inputs via optical cable (TOSLINK)
Digital Audio inputs via RCA cable (SPDIF)
Digital Audio outputs via optical and RCA cables
Used for stacking another NeoPro matrix switch to
increase output zones
Input for unmodulated IR control signal via
3.5mm 2 conductor plug (tip = signal)*
Serial port for control
USB port for control. Software is provided to setup
USB as a virtual serial port. See the Serial
Protocol and USB Driver Installation section of
this manual
AC power input (50-60Hz) via IEC320 appliance
inlet. Connect last, after all I/O cables
9
DOC42-00027-C Integrator's Guide.doc
Signal type(s)