Extron Electronics FOXBOX Tx_Rx HDMI User Guide - Manual (Page 17)

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Remote RS-232 port — For serial control of the receiver, connect a host device, such
as a computer, touch panel control, or RS-232 capable PDA, to the transmitter via this
3-pole captive screw connector. See “
RS-232 connections “ on page 13 to wire this
connector. See “ Remote Control “ on page 17 for SIS commands and software control.
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DC power connector — Plug the included external 12 VDC power supply into this
connector. See “ Power supply wiring “ on page 15, to wire the connector.
Front panel
AUDIO HDCP HDMI
CONFIG
FOXBOX Rx HDMI
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Figure 7. FOXBOX Rx Receiver Front Panel Features
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Power LED — T his LED lights to indicate that power is applied to the unit .
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Indicators —
HDMI LED — HDMI video input
HDCP LED — This LED lights when the output signal is HDCP encrypted.
Audio LED — This LED lights on the receiver when the transmitter detects a low level
audio signal for a short period of time. It returns to unlit if the audio signal drops below
the minimum threshold for a short period of time.
v
Configuration port — Connect a controlling device, such as a PC, to this port via a
2.5 mm mini jack TRS RS-232 cable for RS-232 protocol control of all FOXBOX functions.
See “
Front panel Configuration ports “on page 14 for more details on the adapter
cable. See “ Remote Control “ on page 17 for SIS commands and software control.
The TRS RS-232 cable is included with the FOXBOX Tx HDMI transmitter.
FOXBOX Tx/Rx HDMI • Installation and Operation 11