DR Control Equipment

Description

Control Equipment comprises, System Controllers to connect Outstations to the EVC, and PSUs with Battery Kits to provide power with battery backup. 

Custom Units

Further Information

DR 7700-301 System Controller
DR RA7700.02 Controller.jpg
  • Boxed
  • Surface or wall mount
  • 'Knockouts' for cable glands designed to accommodate larger cables
  • Controls up to 5-off slave outstations
  • Microphone level adjust for slave outstations
  • Speaker level adjust for slave outstations
  • Audio test trigger input
  • Fault detected output
  • Fused
  • DR 7700-301 System Controller                                                      
DR 7700-302 Monitored Power Supply Unit
RA7750.02 DR EVC PSU.bmp
  • Boxed
  • Surface/wall mount
  • Powers an EVC with up to 20-off outstations
  • Monitored by the EVC
  • Houses Battery Set for backup power 
  • DR 7700-302 Monitored PSU                                                           
DR 7700-303 Battery Set
RA7750.04 DR EVC BATTERY.bmp
  • Ready for installation in the DR 7700-302 EVC PSU
  • Provides standby power for an EVC with up to 20-off outstations
  • DR 7700-303 Battery Set