Triax HMX 442 LP4K, Руководство пользователя

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User Manual
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HD Receiver
IR Blaster
HRX 1LP4K
IR Emitter
HD Receiver RCU
Triax Matrix HMX 884LP4K
4.3 RS232 Control
4.3.1 Connection with RS232 Communication Port
The Triax Matrices and Receivers have bi-directional control which enables signal source controls such as RS 232 to be used
in either location. Both the Matrix and the receiver have RS 232 a female 9-pin D connectors / 3-pin pluggable terminal block.
The definition of its pins is listed in the table below.
4.2.5 Control local device from remote viewing area or zone
The Triax Matrices enables the end users to control the source equipment whilst in the main viewing area. This feature is
possible by installing an IR receiver connected to the IR in port on the HRX 1LP4K receiver. Using the standard remote
control for the Source device, direct the remote at the receiver which must be in-line of sight to ensure that it picks up the
IR commands.
The IR commands are modulated on to the CAT cable infrastructure and demodulated at the matrix and converted back to
IR signals IR Out port, these commands are then blaster back via the transmitter to the source device.
See schematic below:
No. Pin Function
1 N/u Unused
2 TX Transmit
3 Rx Receive
4 N/u Unused
5 Gnd Ground
6 N/u Unused
7 N/u Unused
8 N/u Unused
9 N/u Unused