Extron electronics FOXBOX Tx HDMI User Manual page 22

Audio output connector
See figure 11 to properly wire a captive screw output connector. The connector is included
with transmitter, but you must supply the audio cable. Use the supplied tie-wrap to strap the
audio cable to the extended tail of the connector.
NO GROUND HERE
Tip
Sleeves
Tip
Do not tin the wires!
NO GROUND HERE
Unbalanced Stereo Output
Figure 11. Captive Screw Connector Wiring for Stereo Audio Output
ATTENTION:
• For unbalanced audio, connect the sleeves to the ground contact. DO NOT
connect the sleeves to the negative (-) contacts.
• Pour l'audio asymétrique, connectez les manchons au contact au sol. NE PAS
connecter les manchons aux contacts négatifs (–).
NOTE: The length of exposed wires is important (see the RS-232 connector
the previous page for more information.)
Front panel Configuration ports
NOTE: These ports are for remote control of the unit, not for the over fiber RS-232 link.
The Configuration ports on the transmitter and receiver are 2.5 mm mini stereo jacks. The
9-pin D to 2.5 mm mini jack TRS RS-232 cable, included with the transmitter, can be used
for this connection.
1
6
9
5
9-pin D Connection
Pin 2 Rx line on the computer
Pin 3 Tx line on the computer
Pin 5 Signal ground on the computer
Figure 12. 9-pin TRS RS-232 cable
This port is RS-232 only, with the following protocols:
9600 baud •
•
• 1 stop bit •
NOTE: The maximum distances to the controlling device can vary up to 200 feet (61 m).
Factors such as cable gauge, baud rates, environment, and output levels (from the unit
and the controlling device) all affect transmission distance. Distances of about 50 feet
(15 m) are typically not a problem. In some cases, the unit may be capable of serial
communications via RS-232 up to 250 feet (76 m) away.
Tip
Ring
Sleeves
Tip
Ring
Balanced Stereo Output
6 feet
(1.8 m)
Part #70-335-01
Tip
Ring
Sleeve (Gnd)
TRS Plug
Tip
Ring
Sleeve
no parity •
no flow control
FOXBOX Tx/Rx HDMI • Installation
NOTE
8 data bits
on
14