Rear Panel Features - Extron electronics SW4 12G HD-SDI User Manual

Rear Panel Features

A
B
Figure 2.
A
B
C
D
A B
100-240V 0.1A MAX
INPUTS
1 2 3
50-60Hz
Power connector
SDI input connectors
SW4 12G HD-SDI Rear Panel
Power connector — Connect this male IEC connector to an AC power source. The
switcher powers on when the power cable is connected.
ATTENTION:
• The installation must always be in accordance with the applicable provisions of
National Electrical Code ANSI/NFPA 70, article 725 and the Canadian Electrical
Code part 1, section 16. The power supply shall not be permanently fixed to
building structure or similar structure.
•
Cette installation doit toujours être en accord avec les mesures qui s'applique
au National Electrical Code ANSI/NFPA 70, article 725, et au Canadian
Electrical Code, partie 1, section 16. La source d'alimentation ne devra pas
être fixée de façon permanente à une structure de bâtiment ou à une structure
similaire.
SDI input connectors 1 through 4 — Connect up to four SDI video inputs to these
female 75 ohm BNC connectors.
Each input is equalized, regardless of the rate. The SW4 12G HD-SDI equalizes
incoming input signals with the following distances:
• Up to 230 feet (70 meters) at 11.88 Gbps
• Up to 295 feet (90 meters) at 5.94 Gbps
• Up to 590 feet (180 meters) at 2.97 Gbps
• Up to 787 feet (240 meters) at 1.485 Gbps
Up to 300 meters (984 feet) at 270 mbps
•
SDI output connectors A and B — Connect one or two SDI output devices to these
female BNC buffered output connectors. These connectors output identical SDI signals,
buffered and reclocked.
The outputs receive and pass all ancillary data (HDR, embedded audio, closed caption,
and time code). Unknown rates are buffered but not reclocked.
The SW4 12G HD-SDI passes and distributes up to 16 channels of embedded audio at
48 kHz, 24-bit audio with video.
RS-232 connector — Use this 3-pole, 3.5 mm captive screw connector for RS-232
communication between the switcher and the computer.
To enable RS-232 control, connect the Tx (transmit), Rx (receive) and G (ground) pins
to the serial port of your computer (see
The default RS-232 protocol for this port is 9600 baud, 8 data bits, 1 stop bit, and no
parity.
C
SW4 12G HD-SDI
OUTPUTS
4 A
Output connectors
C
RS-232 control connector
D
Wiring for RS-232 Control
SW4 12G HD-SDI • Installation
D
REMOTE
B
RS-232
Tx Rx G
on the next page).
4