3g hd-sdi 101 operation – Extron Electronics 3G HD-SDI 101 User Guide User Manual
Page 11
3G HD-SDI 101 • Installation and Operation
7
3G HD-SDI 101 Operation
To operate the 3G HD-SDI 101 cable equalizer, follow these
instructions:
1.
Mount the 3G HD-SDI 101 in a convenient location at the
end of a long cable run and close to the display device.
2.
Connect the power supply (provided) to the equalizer,
using the captive screw connector. Ensure the connections
have the correct polarity as shown in the illustration
below:
12V
0.2A MAX
POWER
Power Receptacle
DC Power Cord
Captive Screw
Connector
For connections to captive screw receptacles, the length of the
exposed wires is critical.
N
The ideal length of stripped wire is 3/16" (5 mm):
If the stripped section of wire is longer than 3/16",
•
the exposed wires may touch, causing a short circuit
between them.
If the stripped section of wire is shorter than 3/16",
•
the wires can be easily pulled out even if tightly
fastened by the captive screws.
C
Do not tin the wires. Tinned wire does not hold its
shape and can become loose over time.
3.
Use a BNC connector to connect the input signal from the
source.
All input signals are equalized.
Input signals at 270 MHz, 1.485 GHz, or 2.97 GHz are
re-clocked. Signals at other rates are passed through
without re-clocking.
4.
Use a BNC connector to connect the output signal to the
display device.
Power Supply
Output Cord
SECTION A–A
Ridges
Smooth
A
A