Professional loudspeakers & mics

DCS408R/409R

Zone switching relay cards

These modules provide relay contact closures for use in switching audio or other control functions. The 408R is capable of switching of 70v or 100V speaker lines. The 409R is capable of switching line level audio signals or control outputs. The 408R can also be used to provide contact closures where higher voltages and/or current may be involved. Major Features 5 line relays, each with 2 switching contacts. Phoenix type connector for all contacts. 5 relay control-LED‘s. Configuring the signal distributor is possible through separating wire-bridges. 12 DCS relay modules can be cascaded.

Specifications

Operating voltage 24V DC, -10% / +30%
Operating current relays off 5.2 mA to 7.8 mA
Operating current relays off at 24 V 5.5 mA

Operating current all relays on 55-130 mA
Operating current all relays on at 24 V 60-96 mA
Operating temperature range +5° C to +40° C
Dimensions (W x H x D) 37.5 x 80.6 x 245 mm
Weight 225 g

Downloads

Technical Documentations
Name Language & Download
DCS System Engineering Data Sheet
Name Language & Download
Warranty conditions for Electro-Voice products in North America
Service Policies for Asia/Pacific Rim
Service Policies for China
Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa
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Audio 101 - Basic Audio Terminology
Audio 101 - Loudspeaker Basics
The EV PA Bible
The PA Bible Chapter Zero
Marketing Materials
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Retail catalog EMEA