- Distribution network amplifier for satellite and terrestrial range in Kathrein satellite IF distribution system 4 x satellite IF
- Five amplifiers (4 x Sat IF and 1 x terrestrial range) are housed in one cabinet
- High modulation stability of the amplifier trains
- High decoupling between the amplifier trains
- BK suitability of the terrestrial amplifier train by GaAs output stage
- For indoor installation
- Stepwise adjustable attenuation controls (1-dB step) for the satellite and terrestrial ranges (all satellite branches are adjusted simultaneously)
- Stepwise adjustable pre-equalization (2/4/6 dB) in the satellite range (all satellite branches are adjusted simultaneously)
- The power supply of the VWS 2551 and LNB supply is done by remote supply from the multi-switch, e.g. EXR 2508, via the satellite branch “horizontal low”.
- The VWS 2551 can also be optionally powered via the DC connection with the NCF 18 power supply unit (not included in the scope of delivery)
- When power is supplied via the DC connector, only the amplifier itself is supplied, but not the LNB power supply
- Kathrein Power Saving: In systems that support Kathrein Power Saving (KPS), the LNB supply is switched off as soon as no receiver is in operation.
Home | Products | TV reception / distribution | SAT ZF Distribution Technology | Multi Switches | Cascadable | VWS 2551
VWS 2551
SAT distribution network amplifier
Order Nr..
20510099
Categories TV reception / distribution, SAT ZF Distribution Technology, Multi Switches, Cascadable
Tag 2ndLevel NO CART
Kaufen Sie dieses Produkt, um 16600 Kathrein JOIN Punkte zu sammeln. Jetzt kostenlos anmelden und Mein Kathrein Konto anlegen und die ersten 10.000 Punkte sichern !
Type: | VWS 2551 |
Order no: | 20510099 |
Inputs: | 1 x terrestrial / 4 x Sat IF |
Decoupling strain: | -45 dB |
Max. Output level (2nd order interference products): | 104 ⁴) / 104 ³) dBµV |
Max. Output level (3rd order interference products): | 108 ²) / 112 ³) dBµV |
Protection class | Protection class: | IP 30 |
Current consumption Terr. an: | 85 mA |
Current consumption Terr. off: | 50 mA |
Frequency range: | 47 – 862 / 950 – 2150 MHz |
Max. Operating level for BK (up to 862 MHz) ⁵): | 96 / – dBµV |
Max. Remote power supply current (per satellite branch): | 1000 mA |
Supply voltage: | +18 V |
Setting range of attenuation adjuster (1 dB steps): | 0-14 / 0-15 dB |
Amplification ¹): | 16 / 15 dB |
Adjustment range equalization: | 2/4/6 dB |
Connections: | F-Connectors |
Permissible ambient temperature: | -20 to +55 °C |
Dimensions (W x H x D): | 112 x 148 x 43 mm |
Packaging unit/weight: | 1 (10)/0.37 pcs./kg |
¹) Frequency-dependent amplification (pre-emphasis)
²) 60-dB KMA according to EN 50083-5
³) 35-dB IMA according to EN 60728-3
⁴) 60-dB IMA according to EN 60728-3
⁵) According to EN 60728-3, 60-dB-CTB/CSO, CENELEC grid
- VWS 2551 - EU-Konformitätserklärung (Version: konformitätserklärung_vws 2551 - Größe: 95.16 KB) (19 downloads)
- VWS 2551 - Product data sheet (Version: 09/2023 - Größe: 129.74 KB) (22 downloads)
- VWS 2551 - Produktdatenblatt (Version: 09/2023 - Größe: 128.96 KB) (96 downloads)
- VWS 2551 - Bedienungsanleitung | User Manual (Version: 1 - Größe: 1.24 MB) (428 downloads)
... from the same product category & recommendations
House connection amplifier 47/85-1006 MHz | remotely powered via RF input (self-supply)