Detail：
Flush mounted, double soft pluggable microphone tube
LCD, simple, complex, English three languages optional
NC with a new design
With a microphone to speak with key and light, you can control / direct the local state
Single-directional, anti-gas explosion sound features, with a wind shield
Bypass capacitor microphone boom, and has spoken instructions aura
High sensitivity microphone
Unit from the host system power supply, input voltage range of 18V to be safe
Automatic shutdown, open microphone in the absence of a state pickup (voice pickup range is less than 50dB when) 45 seconds will automatically turn off
Unit 8-core line "T" connector
ET-XXXXSd / ET-XXXXSc with automatic video tracking
Compliance with international conference equipment electrical certification standards (IEC 60914) and international safety standard UL or CE certification
Frequency response: 50Hz-16KHz
Sensitivity: -42dB ± 2dB
Reference speech Distance: 15-50cm
Microphone tube length: 390mm
Dimensions: Panel: 250mmx53x4mm
Embedding hole size: 220mmx45mm
Weight: 1kg
Detail：
Flush mounted, double soft pluggable microphone tube
LCD, simple, complex, English three languages optional
NC with a new design
With a microphone to speak with key and light, you can control / direct the local state
Single-directional, anti-gas explosion sound features, with a wind shield
Bypass capacitor microphone boom, and has spoken instructions aura
High sensitivity microphone
Unit from the host system power supply, input voltage range of 18V to be safe
Automatic shutdown, open microphone in the absence of a state pickup (voice pickup range is less than 50dB when) 45 seconds will automatically turn off
Unit 8-core line "T" connector
ET-XXXXSd / ET-XXXXSc with automatic video tracking
Compliance with international conference equipment electrical certification standards (IEC 60914) and international safety standard UL or CE certification
Frequency response: 50Hz-16KHz
Sensitivity: -42dB ± 2dB
Reference speech Distance: 15-50cm
Microphone tube length: 390mm
Dimensions: Panel: 250mmx53x4mm
Embedding hole size: 220mmx45mm
Weight: 1kg
