Available for Import

SW-821HV-RELB - Relay switch for HD/SD-SDI, DVB-ASI and CVBS signals. 8 channels 2 in 1. Remote control via Ethernet and

Standalone Communication Devices

Manufacturer:

Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

The redundancy switch ("changover"), is 8 independent 2x1 relay switches in one housing. The switch supports CVBS, HD/SD-SDI and DVB-ASI signals.- The switching of signals is asynchronous and without state memorisation.- In case of network power failure the "Com" outputs are connected to the "A" inputs.- The switch is remotely controlled via Ethernet or GPI signals, locally - by a button on the front panel. When the local button is pressed, all channels are switched at once, while the remote control allows channel-by-channel switching.- The device has two power supplies.

Technical Specifications

Ethernet connector type	RJ-45
Supported Ethernet type	100 Base-TX/10 Base-T
Maximum allowable voltage in the path	5 V
Transmission coefficient of the path in the range 0 - 1.5 GHz, not worse	-0.5
Overall dimensions (W-W-H)	123 mm
Operating temperature range	5...40 °C
Transient attenuation between inputs "A" and "B" in the range 0 - 1.5 GHz, not less than	45
Number of power supplies	2
Power consumption	10 W
Power supply voltage	100...240 V
GP connector type	DB-9 female
Number of GPI inputs	8 (or 6)
Input switching torque	asynchronous
Wave impedance of the path	75 ohm
Type of signal connectors	BNC
Number of outputs per channel	1
Number of inputs per channel	2
Number of independent switches (channels) in one enclosure	8
Supported signal format	HD/SD-SDI, DVB-ASI, CVBS
GPI input signal type	level

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Shipping & Payment Information

Shipping Terms

FOB: Novorossiysk, Russia
CIF: Available to major ports worldwide
EXW: Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Production lead time: 30-90 days (depending on order size)

Payment Methods

Letter of Credit (L/C)
Wire Transfer (T/T)
Escrow Services

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

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+971 58 657 4796

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For detailed inquiries, documentation requests, and formal communications.

Send Email Inquiry info@tonzar.com

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Schedule a consultation with our import specialists at your convenience.

Business Hours

We're available to assist you during the following hours:

Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
Saturday: 10:00 AM - 2:00 PM (GMT+4)
Sunday: Closed

Our WhatsApp support is available outside business hours for urgent inquiries.

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SW-821HV-RELB - Relay switch for HD/SD-SDI, DVB-ASI and CVBS signals. 8 channels 2 in 1. Remote control via Ethernet and

Key Highlights

Technical Specifications