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FOXBOX Tx HDMI #2
POWER
FOXBOX Tx HDMI
Tx
Rx
12V
RS-232
1.0A MAX
OVER FIBER ALARM
Tx Rx
1
2
HDMI INPUT
AUDIO INPUT
OPTICAL
POWER
FOXBOX Tx HDMI
Tx
Rx
12V
RS-232
• • • • • • •
1.0A MAX
OVER FIBER ALARM
Tx Rx
1
2
HDMI INPUT
AUDIO INPUT
OPTICAL
FOXBOX Tx HDMI #1
100-240V
0.3A
1
2
LOOP IN
LOOP IN
50/60 Hz
Figure 4.
HDCP-Compliant Configuration
e
RS-232 port — For serial control of the switcher, connect a host device, such as a
computer, touch panel control, or RS-232 capable PDA, via this 3-pole captive screw
connector (see figure 5 to wire this connector).
RS-232
Tx Rx
NOTE: Cross the Tx and Rx lines once between the source and the target.
Figure 5.
NOTES:
•
The length of exposed wires is critical. The ideal length is 3/16 inches (5 mm).
•
If the stripped section of wire is longer than 3/16 inches, the exposed wires
may touch, causing a short circuit.
•
If the stripped section of wire is shorter than 3/16 inches, wires can be easily
pulled out even if tightly fastened by the captive screws.
This port is RS-232 only, with the following protocols:
•
9600 baud
•
1 stop bit
Transmitters 3 — 6
POWER
FOXBOX Tx HDMI
12V
RS-232
1.0A MAX
OVER FIBER ALARM
Tx Rx
HDMI INPUT
AUDIO INPUT
FOXBOX Tx HDMI #7
OPTICAL INPUTS
3
4
5
6
LOOP IN
LOOP IN
LOOP IN
LOOP IN
Pin
Function
Tx
Transmit data
Rx
Receive data
Gnd
Signal ground
Do not tin the wires!
Bidirectional
Ground (
)
Receive (Rx)
Transmit (Tx)
RS-232 Connectors
•
no parity
•
no flow control
Tx
Rx
1
2
OPTICAL
FOX SW8
7
8
LOOP IN
OUT
IN
RS-232
Tx Rx
POWER
Tx
Rx
12V
HDMI AUDIO
1.0A MAX
ON
FOXBOX Rx HDMI
OPTICAL
OFF
FOXBOX Rx HDMI
Controlling
Device
Ground (
)
Receive (Rx)
Transmit (Tx)
•
8 data bits
FOX SW8 • Introduction
OUTPUTS
AUDIO
RS-232
REMOTE
L
R
OVER FIBER ALARM
RS-232
HDMI
Tx Rx
1
2
Tx Rx
6
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