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TOA Attenuator 120W w/Box AT-4120B

TOA Attenuator 120W w/Box AT-4120B

Designed with ergonomics in mind, the AT-4000 Series attenuator control knob comes in a size that provides comfortable grip and excellent control with every turn. The built-in overriding relay feature allows emergency paging which is indicated by the LED light when activated.

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

  • 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
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What Are The Shipping Policy?

We Deliver within 48hrs of Order Confirmation.

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Is This Product Under Warranty

The Warranty is Given by the manufacturer that varies for different products. Please consider the terms and condition on the products.

What is the return period

Standard Return Time Frame is within 14 days of delivery

Is the Installation of this device is free?

No. You must book an appointment for a technician that will cost according to your requirements.

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