Allen&Heath iDR-Switch User Manual

link power

+10V

1516 13

opto

SWITCH INPUTS

switch

+10V

2K2

opto

1214

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910

iDR-switch

24 IN 16 OUT SWITCH CONTROLLER

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VGVGVG +-+-+-

567+-8

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123+-4

iDR-switch EXPANDER AP5141

100 - 240V~

47-63Hz ~ 15W MAX

WARNING

+10V DC max total 500mA

open collector

FUSE: T500mAL

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OUT IN

DR-LINK

+24V DC, 200mA max

LOGIC OUTPUTS

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User Guide

THIS APPARATUS MUST BE EARTHED. ATTENTION: REMPLACER LE FUSIBLE AVEC UN DES MEMES CARACTERISTIQUES. FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE FUSE WITH SAME TYPE AND RATING. CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN. AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR. Made in the UK by ALLEN&HEATH LIMITED Complies with UL6500, CSA-E65, EN60065

The iDR-switch is an add-on control expander for the iDR-8 audio mix processor. It provides an additional 24 switch closure control inputs and 16 logic control outputs in a 1U high rack or desk mount case. Up to three units can be connected providing up to 72 additional switch and 48 additional logic controls. These can be custom wired by the installer to allow external equipment to control pre-determined mixer functions, or the mixer to control external equipment. Typical applications include room wall plates for local volume control and source selection, patch recall, logic control, automatic control of room dividers, projection screens, media players, lamps and other equipment.

The inputs and outputs are opto-isolated to avoid problems with equipment interaction. Grounding the switch inputs using simple contact closures triggers the programmed function. The logic outputs are open collector and can be wired to use the internal reference voltage or an external power supply. These typically drive LED indicators, filament bulbs, relays and circuit logic. Wiring the interface should be carried out by competent installation personnel. The switch and output functions are easily programmed using the iDR System Manager software.

The iDR-8 communicates with the iDR-switch via the DR-Link port. This uses the proprietary Allen & Heath DR-Link protocol. A standard 2 metre CAT5 STP cable is provided. However, you can use a cable up to 300 metres long letting you position the unit closer to the local switch wiring. A pass through connection lets you network up to three units by daisy chaining them.

Plan the system Before starting make sure you have planned how the

system is to work. Allocate the switch inputs and logic outputs and keep a log of their intended function. Use the iDR System Manager software to configure the system. Simulation windows are provided for you to try out your settings without access to the units themselves. Refer to the Help file that comes with the iDR System Manager software for details on how to assign the switch inputs and logic outputs.

This product complies with the European Electromagnetic Compatibility directives 89/336/EEC & 92/31/EEC and the European Low Voltage Directives 73/23/EEC & 93/68/EEC.

NOTE: Do not remove the cover of the iDR-switch unit. There are no user serviceable parts inside. Any changes or modifications to the equipment not approved by Allen & Heath could void the compliance of the equipment and therefore the users authority to operate it.

iDR-switch User Guide AP5141 Issue 2

Whilst we believe the information in this guide to be reliable we do not assume responsibility for inaccuracies. We also reserve the right to make changes in the interest of further product development.

iDR-switch User Guide AP5141 1

48mm

1.9"

44mm

1.7" 1U

iDR-switch

483mm

19"

link power

443mm

17.4"

iDR-switch

24 IN 16 OUT SWITCH CONTROLLER

The iDR-switch can be rack mounted or free standing. There are no user controls on the front panel. Allow a minimum of 65mm clearance behind the unit for the connectors and cables. Ensure adequate ventilation to the side of and behind the unit.

Remove 2x rack ears

M3 Torx T10

Fit 4x feet

100 - 240V~

47-63Hz ~ 15W MAX

WARNING

209mm

8.2"

65mm

2.6"

lin

DR-Link

SWITCH 1-24 OUT 1-16

SWITCH 25-48 OUT 17-32

SWITCH 49-72 OUT 33-48

144mm

5.7"

FUSE: T500mAL

powe

It is shipped with its rack ears fitted and its feet removed ready to be mounted in a standard 19” equipment rack. 1U rack space is required. For desk mount operation remove the two rack ears using a Torx (star head) T10 screwdriver. Fit the four plastic feet provided by pressing them into the underside.

Make sure you have read the Safety Instructions

Sheet AP3345 which comes with the unit. Check that your local mains supply is compatible with that printed on the rear panel of the unit. Ensure that the correct mains lead with moulded plug and IEC connector has been supplied. For your own safety and optimum performance make sure the system is correctly grounded.

Turning the expander on or off Turn the unit on

by pressing the rear panel power ON/OFF switch. The power LED lights up. The link LED lights if the DR-Link connection is established with the iDR-8.

Connecting to the iDR-8 The iDR-8 communicates

with the iDR-switch using the DR-Link port. This serial connection can be daisy chained through the 3 switch units as shown, and then on to the iDR-in and iDR-out expanders if fitted. Make sure you plug the DR-Link IN and OUT sockets correctly. Use CAT5 STP cables with RJ45 connectors. Do not use UTP cable. A standard 2 metre cable is provided with each unit. You can use cables up to 300 metres long between units for remote positioning. Ensure a good mains supply and solid grounding to each unit.

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OUT IN

DR-LINK

Connectors and grounding Pluggable Phoenix

METAL WALLPLATE

LOCAL EARTH BOND

METAL WALLPLATE

CHASSIS EARTH

type screw terminal connectors are used for connecting the external switches and logic to the iDR-switch. Mating plugs are provided with the unit. Make sure the wire ends are carefully stripped and inserted into the terminals. Tighten the screws using the correct slotted screwdriver. To ensure interference-free operation use shielded cable. Connect the shields to the chassis ground screw terminals provided next to each connector. Fit the screws with the shake proof washers provided.

For operator safety make sure that wall plates and

other control surfaces made from metal are correctly bonded to ground (earth).

Strap the metal plate to the local ground at the wall box. For ground isolation between the wall plate and equipment rack connect the cable shield at the iDR-switch end only.

If a local ground is not available then use the cable shield to connect the plate to the chassis of the iDR-switch unit as shown. This is not necessary if the wall plate is made of nonconductive material such as plastic which insulates it from the operator.

2 IDR-switch User Guide AP5141

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