SWITCHERS
Digital Video (ASI / SDI / HDI)

AMS-4171   Relay Changeover Switcher Video/SDI +2 Audio
AMS-4370   HD, SDI, ASI, G.703, Video 4 Port Changeover Relay
DVS-4040    5x1 270Mb/s ASI/SDI Switcher

AMS-4171 Relay Video & Audio Switch

The AMS-4171 consists of one "video" and two "balanced audio" switches. Each switch is arranged as a changeover set with two inputs and two outputs. No terminations are provided on the board allowing the switcher to be used in a wide variety of applications and with signals of various types and impedances.
The "video" path uses enhanced performance relays to provide switching capabilities for high-speed data signals up to 1.485 Gb/s and may be used with analogue video, SDI, HDSDI, ASI or G.703 data signals.
The "audio" path may be used for balanced or unbalanced audio or control signals (RS232, RS422, RS485 etc).
The AMS-4171 is ideally suited to applications where a simple choice between two inputs or outputs is required and may be easily driven by audio, video or other detector circuits for automatic path selection

Front panel switches allow a choice of local or remote control operation.
Front panel LED indicators are used to indicate the status of each relay circuit.
Remote control is via a switch to ground connection, where video and audio may be operated independently or with audio following video by means of link settings.
An optional SNMP (Simple Network Management Protocol) plug-in module is available for remote monitoring and control when used in conjunction with IRT's 4000 series frame fitted with SNMP capability.
The AMS-4171 is designed to fit IRT's standard Eurocard frames as well as IRT's 4000 series frame for use with IRT's SNMP system and may be used alongside any other of IRT's analogue or digital Eurocards.

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DVS-4040  Digital Video Switcher

Features

• 5 x 1 270 Mb/s SDI or ASI.

• Input equalisation to 200 metres.

• Automatic muting of inputs with no signal.

• May be cascaded to 20 x 1.

• Local or remote control options.

• Universal wire per crosspoint or binary coded remote control.

• Optional plug-in SNMP monitoring and control module.

• Compatible with other 3000 & 4000 series digital & analogue switchers

General

The DVS-4040 digital video switcher is part of a family of "smart" switchers in Eurocard format that may be linked and configured by the user to cover a wide range of switching and monitoring functions.
The DVS-4040 supersedes the DVS-3041 and provides all of its predecessor's functions together with the added option of a plug-in Simple Network Management Protocol (SNMP) monitoring and control module for use with IRT's SNMP system frame.
On board configuration is possible to allow up to four switchers to be joined for up to 20 x 1 operation.
The switcher may be slaved to operate in conjunction with similar switchers for analogue & digital video, audio and RS422 or similar control signals.
This makes the switchers ideally suited to situations where a mixture of analogue and digital signals are present.

The CPS-3050 local control switch panel kit converts the switcher for stand-alone operation.
The CPS-9001 provides a 5-button remote control in a panel the same size as the CPS-3050.
The CPS-1050 and 1052 1RU remote control panels allow formation of 10 x 1, 15 x 1 or 20 x 1 combinations.
All panels have tally LED's and switch label inserts. Multiple panels may be used with tally to each panel.
The DVS-4040 is designed to fit IRT's standard Eurocard frames as well as IRT's 4000 series frame for use with IRT's SNMP system and may be used alongside any other of IRT's analogue or digital Eurocards

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Features