Delegate Unit’s Specification

Power supply

DC24V supplied by the control host

Intercommunication connector

DIN 13-pole

Power consumption

≤2.5W

Earphone output

9dBu,8-32Ω,3.5mm jack

Loudspeaker power

≤2W

Transducer type

Electret condenser

Directional pattern

Cardioid

SNR

> 80dB

Cross talk attenuation

> 80dB

Distortion

< 0.10%

Frequency response

60-12kHz

Equivalent noise

≈20dB SPL

Maximum SPL

105dB(3% threshold)

Sensitivity

-22dBv/Pa

Dimension

247L x 155W x 60H(mm)

Color

Black

Chairman Unit’s Specification

Power supply

DC24V ( host power supply )

Unit Interface

DIN 13P special interface

Power consumption

3W

Headphone output

9dBu , 8 - 32 ohm , 3.5mm mini jack

Speaker Power

2W

Microphone Type

Capacitance Diaphragm

Directivity characteristics

Heart

Signal to noise ratio (S / N)

> 80dB

Crosstalk attenuation

> 80dB

Distortion

<0.10%

Frequency response

60 - 8kHz

Equivalent noise

≈20dB SPL

Maximum SPL

105dB ( 3% threshold)

Sensitivity

- 22dBv / Pa

Dimensions (mm)

247Lx155Wx60H

Color

Black

Control Unit’s Specification

Power supply

100-240V

Static consumption

10W

Nominal power consumption

350W

Output power

≤110W/24V

Audio output

Impedance: 600 unbalanced

Audio input

Impedance: 100k; Level:-60 dB; Unbalanced

Frequency response

60－12kHz

SNR

> 80dB

Harmonic distortion

< 0.5%

Harmonic distortion at overload

<1%

Crosstalk attenuation at 1kHz

>50dB

Weight

7.2KG

Dimension

430L x 275W x90H (mm)

Color

Grey