Extron electronics DTP T SW4 HD 4K User Manual page 28

Extron
CCR 2BLB
Contact Closure Remote
with Two Switches
1 2
C T C T C
POWER
1 2
12V
- - A MAX
Extron
DTP T SW4 HD 4K
Transmitter
Extron
HDMI Show Me Cables
Figure 10.
In the Contact/Tally Mode 2 diagram, ports 1 through 4 are associated with inputs 1 through
4, so the video input can be selected using the Extron Show Me cables or the input buttons
on the front panel. The IPL Pro S3 monitors the status of the CCR 2BLB through ports 5
and 6 to send the command to power the display On and Off.
Operation of Contact/Tally Mode 2:
The Extron Show Me cables switch the video for inputs 1 through 3 on the switcher.
•
• The Extron IPL Pro S3 is configured with GCP (see
for Contact/Tally Modes
to power
• The CCR 2 BLB is wired to contact/tally ports 5 and 6. The IPL monitors the status
of the contact pins using the RS-232 driver of the switcher and sends commands to
power the display
The CCR 2 BLB power
•
•
•
•
The CCR 2 BLB power
•
•
•
•
• In Mode 2, firmware controls the tally pin of ports 5 and 6, lighting the button LEDs.
ON OFF
Contact
Closure
and Tally
CATx Cable
(up to 230' (70 m)
CONTACT/TALLY
3 4 5 6
T C G T +V C G T +V C G T +V
OVER TP
3 4
SIG LINK
HDBT
RS-232
Tx Rx
DTP
OUT
INPUTS
HDMI
TeamWork System
The DTP T SW4 HD 4K PLUS in Contact/Tally Mode 2
on page 23) to monitor the switcher and send commands
and the display via Extron RS-232 drivers.
ON OFF
and using the RS-232 driver of the display.
ON OFF
button is wired to contact/tally port 5:
ON
When the contact pin of port 5 is closed (shorted), the IPL receives an
unsolicited response from the switcher through the RS-232 driver.
The IPL sends a command through the switcher to the display via the DTP
connection to power .
ON
The tally pin lights the LED button for power
button is wired to contact/tally port 6:
OFF
When the contact pin of contact 6 is closed (shorted), the IPL receives an
unsolicited response from the switcher through the RS-232 driver.
The IPL sends a command through the switcher to the display via the DTP
connection to power .
OFF
The tally pin lights the LED button for power
RS-232
HDMI
HDMI OUT
Display
Extron
DTP R HWP 4K 331 D
Receiver
DTP T SW4 HD 4K
REMOTE
POWER
12V COM 1
IR
RS-232 AUTO 0.3A MAX
G Tx Rx Tx Rx G Extron
Tx Rx
IPL Pro S3
RS-232
RS-232
Control Processor Configuration
.
ON
.
OFF
DTP T SW4 HD 4K • Operation
IPL PRO S3
COM 2 COM 3
G RTS CTS Tx Rx G RTS CTS Tx Rx G RTS CTS
LAN / PoE
Ethernet
LAN
20