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FD 20 monitoring card

FD 20 monitoring card

Brief description: monitoring of all functions of amplifiers and throughput caross 100 V routes, alholder switching contact

Suitable for: extend monitoring amplifier

Cat. nr.: 271020
1 397 CZK without VAT
in stock

 pc
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Description

  • detekční karta pro testování a dohled zesilovače popř. ústředny řady JPA, také pro evakuační rozhlas
  • generuje pilotní kmitočet, který pomocí zpětných testovacích vodičů z konce vedení zóny detekuje. Je-li signál nesprávný (fáze, napěťová úroveň), vyhlásí karta závadu
Our free of charge offer for this product
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And why buy from Dexon? And what else do you get?

CZECH COMPANY – Nobody owns us, our capital and our ideas are in Czech hands.
EXPERIENCES – We have been in the sound industry for over 30 years. We are experts.
IN STOCK – We have our own warehouses. And everything is immediately available.
PRODUCTION AND DEVELOPMENT – We don't re-sell. We are manufacturers who invent, develop, program.
WE PUBLISH – We have written 130 articles and 4 professional books. We are skillfull.
Technical advice – Don't know what to connect with what? Write through the help desk or call, we will think about a technical solution.
Assessment of the curent sound system – we will assess for free what should be improved and what you need.
Sound system project design and offer – we will offer a complete customized sound system design, taking into current state, standards and requirements.
Warranty and post-guarantee service – we are manufacturer, we don't send goods anywhere, but we handle it directly with us. .

What customers say about us?

Ověřený zákazník

Doporučuje obchod

Super obchod s kvalitním sortimentem a skladovou dostupností.

Objednáno: 19. 2. 2026

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Přehledný obchod, rychlé, vstřícné jednání.

Objednáno: 9. 9. 2025

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Jako vždy, všechno super

Objednáno: 8. 7. 2026

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Rychlé dodání,

Objednáno: 31. 3. 2026

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Produkt je opravdu dobrý a svými vymoženostmi typu

Objednáno: 24. 5. 2026

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Profesionální přístup.

Objednáno: 19. 3. 2026

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Vše o.k.doporucuji.

Objednáno: 2. 2. 2026

Ověřený zákazník

Doporučuje obchod

Rychlost vyřízení objednávky

Objednáno: 1. 6. 2026