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Product Sheet

Twisted Pair Video-Receiver
VTZ05

19" Version

 

Article Number:       500936 VTZ05

                                 500957 VTZ05Z

 

Short description:

       Floating video-receiver through transformer coupling

       Video lost detection

       VTZ05Z with repeater

       Overvoltage protection

       Triple impedance switching

       Black control

       Amplifier control

       Active equalisation

       60 dB system equalisation

       2800m transmitting distance

       Test port

       Isolated power supply

Specification

 

Standard:

CCIR 625Z/50Hz Pal

Video inputs:

2 BNC

Video outputs:

2 BNC, decoupled outputs

Video input level / impedance

1 Vss 75 Ω

Video output level / impedance

1 Vss 75 Ω

twisted pair input:

1.5 Vss at 100Ω, or 120 Ω

twisted pair output (repeater):

1.5 Vss at 120 Ω

Equalisation:

60 dB

Pre-equalisation:

6 dB / 12 dB

Level control:

± 6 dB

Bandwidth:

5 MHz

Diff.Phase:

< 0.6°

Diff. Gain:

< 0.6 %

Signal/noise ratio:

> 64 dB rms rated

Linearity fault:

< 0.3 %

K-2T:

< 1.2 %KF

Clamp fault:

< 0.1 %

Droop:

< 1 %

Operational voltage:

24 V DC

System voltage BGT:

230 V AC

Power input BGT:

about 50 VA

Protection class:

1 according to VDE 0804

Operation temperature:

-20 °C to +50 °C

Humidity:

90% non-condensing

Design:

Cassette

Dimensions (W x H x D):

61 mm x 129 mm x 160 mm (7 TE x 3 HE)

Weight:

about 0.6 kg

Dimensions: module rack BGT230 (W x H x D)

84TE x 3HE x 300 mm

Dimensions: module rack BGT230 (W x H x D)

483 mm x 131 mm x 300 mm

Weight: module rack BGT230

about 4.1 kg

 

 

Meets the following CE-Standards:

 

Emitted interference

EN 55022

Burst

EN 610004-4

ESD

EN 610004-2

Surge

EN 610004-5

Net interrupt

EN 610004-11

Interference resistance

EN 610004-6

Interference resistance

EN 610004-3

 

With the ZDS94/VTZ05 system 2800m can be bypassed by symmetric twisted-pair lines, e.g. (A-2Y(L)2Y4x2x0.8).
The equaliser can also be installed as coaxial cable equaliser (BNC input). The input impedance can be switched to 75 Ω.
Up to seven field lengths of 1800m each can be bypassed (12600m) due to system equalisation up to 60 dB at 5 MHz, droop, active black-level clamping, low pass filter, synchronous pulse control. 

Cable attenuation equalisation is provided by Sync-Level-Control.
Due to separate and active equalising filters only those frequencies which are allocated to the respective adjuster are modified during balancing.
On the emission side a 6 dB/12 dB increase can be adjusted at 5 MHz. Thus a higher signal/noise ratio can be achieved.
19” versions and weather proof versions are available.

Accessories:

 

Article Number:

Description

500457

Construction set VTZ94RS/05RS

500460

Module rack BGT230

All information provided in this product sheet refers to the current conditions and may be subject to change.

 

 

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© 2005