Name: TOA AT-4120 Attenuator Volume Control
Brand: TOA
Availability: InStock

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TOA AT-4120 Attenuator Volume Control

Price: SAR 0

Brand: TOA

Model: AT-4120

Key Features :

Designed with ergonomics of the human hand in mind, AT-4000 Series Attenuators’ control knob comes in a size that provides comfortable grip and excellent control with every turn. Consisting of 8 steps attenuation, the series is built to provide precision volume control with a difference of 3dB in every step. The built-in overriding relay feature allows emergency paging which is indicated by the LED light when activated.

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Specification

TOA AT-4120 Attenuator Volume Control
Input Capacity	120 Watt
Attenuations	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	24V DC, 11mA (4-wire connection only)
Dimensions	86 (W) × 86 (H) × 51 (D) mm
Weight	0.48kg
Finish	Knob, Cover panel: ABS resin, white (RAL 9016 or equivalent) Front Panel (Plate): Surface treated steel plate
Terminal	Screw type x 5 (Terminals)
Usable Cable	Cable range: 22 - 14 AWG
Accessories	Back Box (85.5 (W) x 85.5 (W) x 60 (D) mm Plate Mounting Screw x 2

Description

TOA AT-4120 Attenuator Volume Control

The TOA AT-4120 is a professional-grade, wall-mounted volume attenuator engineered to provide precision localized volume control for 100V and 70V high-impedance commercial sound systems. With an impressive 120W power handling capacity, this high-power volume control is perfectly suited for managing large distributed speaker networks in massive venues like auditoriums, sports facilities, high-ceiling warehouses, and grand banquet halls. It features a large, ergonomically sculpted control knob that provides a highly comfortable grip and tactile feedback with every click.

Setting itself apart from basic controllers, the AT-4120 delivers highly accurate adjustments across an 8-step attenuation level control system, modifying audio output smoothly in precise 3dB steps down to the total "OFF" position. For critical life-safety integration, it houses a built-in 24V DC emergency overriding relay. During a fire alarm or emergency public address broadcast, this smart relay automatically bypasses user settings to route warning announcements at maximum volume.

The unit is structured for flexible installation, supporting 2-wire, 3-wire, or 4-wire audio systems. Its front faceplate features an integrated red LED indicator that illuminates when the emergency override is active. Crafted from premium white ABS resin with a glossy finish, it features heavy-duty screw terminals that easily accommodate thicker cables for ultimate signal integrity.

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Product Information

1. TOA AT-4120 Attenuator Volume Control Price in Saudi Arabia?

TOA AT-4120 Price in Saudi Arabia is 0 SAR Available: in-Stock. For any information please call +966. Buy at best Price from Unity International Services LLC.

2. TOA AT-4120 Price in Saudi Arabia?

TOA AT-4120 price in Saudi Arabia 0 SAR . To buy original TOA AT-4120 at the lowest price, contact Unity International Services LLC today. As a trusted supplier, Unity International Services LLC ensures customer satisfaction by providing quality products, fast delivery, and reliable after-sales service.

3. Where to find TOA AT-4120 in Saudi Arabia?

A trusted and reliable supplier of AT-4120 products in Saudi Arabia Unity International Services LLC. Original TOA AT-4120 can be easily purchased at a reasonable price from Unity International Services LLC Online and offline service, along with fast delivery, is available.

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