6.8Getting to Know the TP-12xl Video/Audio Twisted-Pair Line Receiver

The KRAMER TP-12xlVideo/Audio Line Receiver, which is based on the latest technology, works in conjunction with the TP-11xlVideo/Audio Line Transmitter. The TP-12xlallows 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-12xlmachines, except for the last on the line, should be toggled to the Hi-Z position. The frequency response of the TP-12xlmatches that of the TP-11xltransmitter, and it provides polarity switching on the rear panel.

NOTE

For Installation, operation, maintenance and troubleshooting instructions please refer to sections 8-13.

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230 VAC

Term Hi-z

 

 

 

 

 

 

 

 

 

 

 

 

 

50/60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FUSE

 

 

 

Line In

Polarity

Video Out

Audio Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Figure ￿: TP-12xlFront/Rear Panel Features

 

 

Table 7: TP-12xlFront/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.

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KRAMER ELECTRONICS LTD.

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Kramer Electronics TP-1xl user manual Figure TP-12xlFront/Rear Panel Features