KRAMER ELECTRONICS LTD.
9
6.6 Getting to Know the TP-12N Video/Audio Twisted-Pair Line Receiver
The KRAMER TP-12N Video/Audio Line Receiver works in conjunction with the TP-11N Video/Audio Line
Transmitter. The
TP-12N
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-12N
machines, except for the last on the line, should be
toggled to the Hi-Z position. The frequency response of the TP-12N matches that of the TP-11N transmitter,
and it provides polarity switching on the rear panel.
NOTE
For Installation, operation, maintenance and troubleshooting instructions please refer to sections 8-13.
Figure
: TP-12N Front/Rear Panel Features
Table 5: TP-12N 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.