Description

Description

AT-4000 Series Attenuator Control Knob

Experience precision and control with the AT-4000 Series attenuator control knob. Thoughtfully designed to offer ergonomic handling, this control knob ensures a comfortable grip and smooth operation. Equipped with a built-in overriding relay, it facilitates emergency paging, which is indicated by an LED light when activated.

Features

  • 8 Step attenuation level control (+/- 3dB)
  • Ergonomic control knob for comfortable handling
  • 24VDC overriding relay with red LED indicator (4 wire system only)
  • Terminal block compatible with thicker diameter cables
  • Clip-on face plate for easy installation
  • Compatible with 2, 3, or 4 wire systems
  • Surface or flush mountable (surface box included)
  • Glossy white finish for a sleek appearance

Specifications

Specification Details
Input Capacity 120W
Attenuation 8 steps (0 dB, -3 dB, -6 dB, -9 dB, -12 dB, -15 dB, -18 dB, OFF)
Override Indicator Red LED (4-wire connection only)
Overriding Voltage 24 V, 11 mA DC (4-wire connection only)
Terminal Screw-type x 5
Usable Cable Cable range 22 – 14 AWG
Finish Knob, Cover Panel: ABS Resin, White (RAL9016 or equivalent) / Front Panel (Plate): Surface treated steel plate
Dimensions (W x H x D) 86 x 86 x 79 mm
Weight 480 g
Accessories Back box 85.5 (W) x 85.5 (H) x 60 (D) mm x 1, Plate mounting screw x 2
Additional information

Additional information

Brand