FOXBOX Tx/Rx HDMI • Installation
13
RS-232 connections
The Remote RS-232 port on the receiver
only
is for remote control of the receiver. The
RS-232 Over Fiber port on both units is for transmission of serial signals, such as projector
control signals, between the transmitter and receiver. See figure 9 to properly wire the
connectors.
Do not tin the wires!
Controlling
Device
Ground ( )
Receive (Rx)
Transmit (Tx)
Ground ( )
Receive (Rx)
Transmit (Tx)
Bidirectional
Function
Pin
TX
RX
Gnd
Transmit data
Receive data
Signal ground
ALARM
Tx Rx
1 2
RS-232
OVER FIBER
Tx Rx
REMOTE
RS-232
NOTE:
Cross the Tx and Rx lines once between the source and the target.
Figure 9.
RS-232 Over Fiber Connector
NOTE:
The length of exposed wires is important. The ideal length is 3/16 inch (5 mm).
•
Longer bare wires can short together.
•
Shorter wires are not as secure in the connectors and could be pulled out.
Alarm outputs connection
ALARM
Tx Rx
1 2
Pin 1 and pin 2 are
shorted together when
no light is detected.
Do not tin the wires!
RS-232
OVER FIBER
Figure 10.
Alarm Connector
NOTE:
The length of exposed wires is critical (see the RS-232 connector
above.)
Содержание FOXBOX Rx HDMI
Страница 6: ......
Страница 8: ...FOXBOX Tx Rx HDMI Contents viii...