Extron Electronics FOXBOX Tx_Rx HDMI User Guide - Manual (Page 14)

h
DIP switches — 50Hz
AUDIO
DIGITAL
ANALOG 60Hz
50 Hz / 60 Hz switch — This switch selects the vertical refresh rate of the
resolution selected by the EDID Minder hex switch (
item g on figure 2 on
page 5). Up selects the 50 Hz rate and down selects the 60 Hz refresh rate.
Audio switch — This switch selects which audio input, the audio embedded in
the HDMI input or the analog audio, is sent to the receiver. Up selects the digital
(embedded) audio and down selects the analog audio.
i
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.
j
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.
k
Indicators —
Power LED — T his LED lights to indicate that power is applied to the unit .
HDMI LED — This LED lights when the transmitter detects an input signal on its video
input.
HDCP LED — This LED lights when the input signal is HDCP encrypted.
Audio LED — This LED lights when the transmitter detects a low level audio signal for a
short period of time on the selected (embedded or analog) input. It returns to unlit if the
audio signal drops below the minimum threshold for a short period of time.
FOXBOX Tx/Rx HDMI • Installation and Operation 8