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Kramer Electronics 704 User Manual

Page 12

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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.