UHF-300 Wireless Conference System
6
6)
MIC ON/OFF key
7)
Chairman Priority
8)
LCD
9)
Microphone power switch
10)
Microphone speaker
11)
DC Power input jack
12)
Phone 3.5mm input jack
13)
Inner speaker volume control
1.3.5 Parameter of wireless microphone unit UHF-300CU & UHF-300DU
Items
Parameter
Audio channel
Transmission method
UHF Wireless (two way)
Audio channel
5 ( 1 chairman, 4 delegate)
Carrier frequency band
610MHz~665MHz
Modulation method
FM
Maximum modulation
60KHz
Radiant power
≤+9dBm
Frequency deviation
＜
0.002
Frequency response
50Hz-15KHz
S/N Ratio
＞
85dB
T.H.D.
＜
0.8%
Data control
channel
Transmission method
Wireless (two-way)
Data channel
16
Frequency Range
422.4MHz ~ 438.4MHz
Modulation method
FSK
Receiving sensitivity
-100dBM
Transmission consumption
≤6dBm
Communication rate
100KBPS
Frequency deviation
＜
0.002
System
Power supply
DC 12V
Signal covering range
Radius 60 meters
Consumption Rating
Standby: ≤360mW
Speaking: ≤630mW
Operating temperature range -10-40 degree
Dimensions
170×58×120mm
N.W
0.7kg
