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Operating instructions

WISI VALUE LINEVX 26 H

Very compact housing

Rotary switches for attenuator and equalizer

All settings without interruption of service

Precise and readable alignments

On board return path active / passive

Output splitter optional

Local feed distribution amplifier F glands

VX 29 H Remote feed distribution amplifier PG11 glands

Safety instructions!Services and repairs should only be carried out by experts.Pay attention to live parts or wires!Notice: In case the amplifier will be installed outdoor, please provide sufficient weather protection according the local power authorities requirement.

WISIQ-Step

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Dimensions / Connectors

Initialisation1. Loosen the cover screw and open the cover.2. For VX 29...: Screw the glanded connectors into the Input DS and Output 1,2 terminals.3. For VX 29...: Screw down the inner conductors.4. For VX 26...: insert the power plug in the AC wall outlet. For VX 29...: Feed in remote feed voltage via fuses.5. Adjust the amplifier with attenuator and equalizer in accordance of the level plan.6. Close cover and tighten the cover screw.

Initialisation

231 mm

85 m

m

214 mm

145

mm

Input DSOutput

2 1

VX 26 H - F glands VX 29 H - PG 11 glands

214 mm

Drilling dimensions

231 mm

85 m

m

214 mm

145

mm

Input DSOutput

2 1

158

mm

VX 29:Kabelverschraubung PG 11 und Netzteilanschlussstecker optional erhältlich XE 29!Cable gland PG 11 and power supply plug optional XE 29!

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DownstreamFrequency range 85-1006 MHz Gain 41 dBOutput level CENELEC 42ch, flat 111 dBµV 6 dB slope 114 dBµV - CSO, CTB ≥ 60 dB Noise figure up to 600 MHz < 6 dB up to 1000 MHz < 9 dB- Attenuator Rotary switch 16 steps per 1 dB 0-15 dB - Equalizer Rotary switch 16 steps per 1.5 dB 0-22.5 dB - Interstage attenuation (Jumper) 0 / 5 dB- Interstage equalizer (Jumper) 0 / 3 / 6 / 9 dBHF output test socket -20 dB (directional coupler)Input test point -20 dB (resistive test point) Return pathFrequency range 5-65 MHzGain (active) / passive 24 dB / -4 dB Noise figure < 6 dBOutput level 2nd, 3rd order typ. 112 dBµV- Input attenuator 1-dB-steps 0-15 dB - Output attenuator 0-15 dB- Interstage attenuator (Jumper) 0 / 5 dB - Interstage equalizer (Jumper) 0 / 3 / 6 / 9 dB GeneralOperating voltage VX 26... 180-265 VAC / 50/60 Hz VX 29... 27-65 VAC Power consumption typ. 18 W Connectors VX 26 F type VX 29 PG 11 typeOutput splitter 4 dBPower passing VX 29 ( per port) < 7 AImpedance 75 WOperating temperature -20 °C...+55 °CStorage temperature -25 °C...+75 °CMax. humidity, non condensing 95 %Protection class IP 66Lightning protector RF connectors 4 kV 1)

1) EN 61000-4-5 1.2/50 µs pulse Operation indicator LED green EMC EN 50083-2

WISIQ-Step

WISIQ-Step

WISIQ-Step

Specifications

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Block diagram

WISI Communications GmbH & Co. KGEmpfangs- und VerteiltechnikWilhelm-Sihn-Straße 5-7, 75223 Niefern-Oeschelbronn, GermanyTel . 07233 / 66-0, Fax. 66-320, http://www.wisi.de

excellence in digital ...

Technische Änderungen und Druckfehler vorbehalten!Technical Modifications reserved. WISI cannot be held liable for any printing error. 10

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24

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