TOA DP-L2 Ambient Noise Controller

Manufacturer

: £1,750.00 + VAT

Our price:
£1,575.00 + VAT

That's a 10% discount, saving you £175.00 on every unit!

The DP-L2 is a digital audio processor equipped with 2 inputs, 2 outputs, 1 ambient noise sensor microphone input and 1 monitor output and features easy setting of each function by the front panel operation. It is equipped with an ambient noise control function (The ANC function distinguishes between the unit’s output sound and the ambient noise. The unit’s output sound is not detected as noise.) and an automatic level control function that keeps the input signal level constant. It can be mounted in an EIA Standard equipment rack (1 unit size).

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SKU: DP-L2 Category:

Product Features

  • Digital audio processor adjusts BGM / announcement sound volume to match changes of ambient noise
  • Automatic and accurate input and output sound level adjustment
  • Output excluded from ambient noise sensing
  • Easy, quick installation and simple operation
  • 1-unit size

Application Examples

  • Airports
  • Shopping centers
  • Restaurants
  • Railway stations

Specifications

DP-L2
Power source

220 - 240 V AC, 50 / 60 Hz

Frequency response

20 Hz - 20 kHz (?1 dB)

Dynamic range

Over 108 dB (IHF-A weighted)

Distortion

< 0.006 % (at 1 kHz)

Power consumption

20 W

Current consumption

0.22 A

Inputs

Sensor Input, Input 1 & 2 (removable terminal block)

Outputs

Monitor Output, Output 1 & 2 (removable terminal block 3 pins)

A/D, D/A Converter

24 bit

Signal processing

Automatic level control, ambient noise control, maximum output signal level control, input level indicator, output level indicator

Sampling frequency

48 kHz

Other features

Phantom power switch (sensor input), key lock function, ground lift switch (INPUT 1, INPUT 2), input/output bypass function in power off

Operating humidity

90 % RH or less (no condensation)

Operating temperature

0 ?C to 40 ?C

Finish

Steel plate, pre-coated, 30% gloss, black

Dimensions (W x H x D)

482 x 44 x 303 mm

Weight

3.7 kg

Accessory (included)

Removable terminal plug (4 pins) x 1, removable terminal plug (3 pins) x 5

Data Sheets

Brochure
Data Sheet