VWS 2991 multi-switch distribution network amplifier by kathrein
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The Kathrein VWS 2991 is a multi-switch distribution network amplifier designed to handle 1 terrestrial input and 8 satellite IF inputs across a frequency range of 47 to 862 MHz and 950 to 2150 MHz. It delivers an amplification of 16/15 dB with an attenuator adjustment range of 0 to 15 dB in 1 dB steps. The unit features a trunk decoupling of 45 dB and a maximum operating level for BK up to 862 MHz of 96 dBµV. For interference management, it provides a maximum output level for 2nd order interference products of 104 dBµV and for 3rd order interference products up to 112 dBµV. Operating on a supply voltage of +18 V with a power consumption of 120 mA, the VWS 2991 supports a maximum remote supply current of 1000 mA per satellite branch. It utilizes F connectors, has an IP 30 protection class, and measures 112 x 228 x 43 mm, operating within a permissible ambient temperature range of -20 to +55 °C.
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Frequently Asked Questions(FAQ):
Where can I buy VWS 2991 by kathrein in the USA?
You can purchase VWS 2991 by kathrein from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the VWS 2991?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of kathrein in the United States?
While we are not the official distributor or seller of kathrein in the United States, we source our products from reliable channels and offer you original kathrein equipment at competitive prices.
How can I access VWS 2991 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for VWS 2991 to our written reply.
Do you provide technical support for VWS 2991?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | kathrein |
|---|---|
| Part number | VWS 2991 |
| Inner Code | 1952221 |
Technical specification
| Product type | multi-switch distribution network amplifier |
|---|---|
| Inputs | 1 x terrestrial/8 x SAT-ZF |
| Decoupling trunk | 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 | IP 30 |
| Frequency range | 47 — 862/950 — 2150 MHz |
| Max. operating level for BK (up to 862 MHz) ¹) | 96 dBµV |
| Max. remote supply current (per satellite branch) | 1000 mA |
| Supply voltage | + 18 V |
| Attenuator adjustment range (1 dB steps) | 0 — 15/0 — 15 dB |
| Amplification ¹) | 16/15 dB |
| Adjustment range | 2/4/6 dB |
| Power consumption | 120 mA |
| Connections | F connectors |
| Permissible ambient temperature | -20 to +55 °C |
| Dimensions (W x H x D) | 112 x 228 x 43 mm |