ITC TH-0501 ไมโครโฟนประชุมไร้สาย ชุดประธาน Infrared Wireless Delegate's Unit / Battery/1ชุด รวมแบตเตอรี่
ชุดประธาน
คุณสมบัติเฉพาะ
Model
TH-0501
Audio channels
Communication mode
Wireless infrared communication
Number of channels
4 channels
Frequency range
6MHz-8MHz
Modulation Mode
FM
Infrared radiation power
+10dBM
Microphone Sensitivity
-44dB±2dB
Frequency response
100Hz-10KHz
Signal to noise ratio
>70dB
Distortion
<0.5%
Referential sound-receiving distance
10-30cm
Control channel
Wireless communication
5
915MHz-925MHz
FSK
Receiver Sensitivity
-85dBM
Transmitting power
10dBM (adjustable)
Communication Rate
100Kbps
System
Built-in Power
Lithium-polymer battery 12V/4000Mah
Power Rate
8W
Operating Temperature
Length of the MIC bar
400mm
Dimension
220×155×69mm
Weight
0.815Kg (With Battery)