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KRAMER ELECTRONICS LTD.
11
6.8 Getting to Know the TP-12xl Video/Audio Twisted-Pair Line Receiver
The KRAMER
TP-12xl
Video/Audio Line Receiver, which is based on the latest technology, works in
conjunction with the
TP-11xl
Video/Audio Line Transmitter. The
TP-12xl
allows parallel connection of several
units on the same line (one transmitter/multiple receivers) that can be tapped at any point without affecting
image quality. When connecting several units, all the termination switches on the rear panel of the
TP-12xl
machines, except for the last on the line, should be toggled to the Hi-Z position. The frequency response of the
TP-12xl
matches that of the
TP-11xl
transmitter, and it provides polarity switching on the rear panel.
NOTE
For Installation, operation, maintenance and troubleshooting instructions please refer to sections 8-13.
Audio Out
Video Out
Line In
Polarity
Term
Hi-z
FUSE
230 VAC
50/60Hz
6
7
8
9
5
1
3
4
2
Figure
: TP-12xl Front/Rear Panel Features
Table 7: TP-12
xl
Front/Rear Panel Features
No.
Feature Function
1 Illuminated power switch Supplies power to the unit.
2
GAIN
trimmer Controls video level of output (accessible from bottom).
3
HF
trimmer Controls cable equalization of the video output (accessible from bottom).
4
Term/Hi-Z
switch Selects "
Term
" or "
Hi-Z"
impedance (for looping select "
Hi-Z"
).
5
LINE in
telephone socket Balanced input.
6
Polarity
switch Inverts the incoming balanced signal.
7 BNC
Video out
connector
Amplified and buffered video output.
8 RCA Audio out connectors Amplified and buffered audio output.
9 Power Connector
A 3-prong AC connector allows power to be supplied to the unit.
Directly underneath this connector, a fuse holder houses the appropriate
fuse.