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Audio output connector
See figure 12 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 12.
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.
NOTES: The length of exposed wires is critical (see the RS-232 connector
page 13 for more information.)
Front panel Configuration ports
NOTE:
These ports are for remote control of the transmitter or receiver, 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, part #70-335-01 (figure 13), 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 13.
9-pin TRS RS-232 cable
This port is RS-232 only, with the following protocols:
•
9600 baud
•
no parity
•
1 stop bit
•
no flow control
NOTE:
The maximum distances from the transmitter or receiver 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
•
8 data bits
FOXBOX Tx/Rx HDMI • Installation and Operation
NOTE
on
14
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