DISTRIBUTION AMPLIFIERS
4
4
DESCRIPTION OF DA1921SX
4
4.1 INPUT
The input connector of
DA1921SX
is a RJ-45
connector, which connects the
DA1921SX
to the
DA1920SX
using a CAT-5 cable. A longer input
cable may be used but lengths over 15 feet are
generally not recommended to preserve the signal
quality.
PIN No.
Input signals on RJ-45 connector
1
R-
2
R+
3
G-
4
B-
5
B+
6
G+
7
HOR-
8
HOR+
Table 4.
DA1921SX
Input Signals
4.2 OUTPUTS
The
DA1921SX
has two outputs with 15-pin HD
female connectors. It allows the distribution of
video signals to two monitors. With equalization,
the
DA1921SX
sends signals through a VGA
cable as far as 400 feet away.
PIN No.
Output signals on 15-pin HD female
connector
1
Red
2
Green
3
Blue
4
ID Bit 4
5
Ground
6
Ground
7
Ground
8
Ground
9
+5V
10
Ground
11
Ground
12
No Connection
13
Horizontal Sync
14
Vertical Sync
15
No Connection
Table 5.
DA1921SX
Output Signals