Wireless Intercom System

Parameters:

Transmission Range

1,100ft (350m) LOS

Frequency Band

T1.9 GHz (DECT) (varies by country and region)

Modulation Mode

GFSK

RX Sensitivity

<-90dBm

Battery Capacity

700mAh（2.66Wh）

Operation Time

Remote headset: >10 hours (ENC ON)

Master headset: >5 hours (ENC ON with 5 remote headsets)

Master headset: >4 hours (ENC ON with 7 remote headsets)

Charging Time

About 2.5 hours

Frequency Response

ENC OFF: 150Hz–7kHz (fluctuation range: ±6dB)

ENC ON: 150Hz–7kHz

Signal-to-Noise Ratio

71±2dB@94dBSPL,1kHz

Distortion

<1%@94dBSPL, 150Hz–7kHz

Microphone Type

Electret

Input SPL

>115dBSPL

Output SPL

94±3dBSPL (@94dBSPL, 1kHz)

ENC

20dB±2

Net Weight

About 170g (6oz) with the battery included for each wireless headset

Temperature Range

0℃ to 45℃ (working condition)

–10℃ to 60℃ (storage condition)

​

English/Português