19. MIX BAL: Mixed audio balance output
20. ANT B: Delegate mic RF antenna interface
21. ANT B: Delegate mic RF antenna interface
22. ANT A: Chairman mic RF antenna interface
23.
Microphone Speaker on/off switch
24. Audio in connector
25.
ANT: Microphone speaker audio RF antenna connector
Specifications of the Main Unit
Power supply ........................................................ 12-15V
𝌃
1A via 110-240V~50/60Hz mains adaptor
Consumption ...........................................................................................................................................7W
Audio channel
Transmission method ......................................................................................
UHF Wireless (one way)
Audio channel ................................................................................................
5 (1 chairman,4 delegate)
Carrier frequency band ................................................................................................
610MHz~665MHz
Modulation method
................................................................................................................................
FM
Receiving sensitivity ...................................................................................................................
-100dBM
Audio gain ..............................................................................................................................................
≤20
Frequency response ...............................................................................................................50Hz-15KHz
S/N Ratio
............................................................................................................................................ >85dB
T.H.D. ...................................................................................................................................................<0.8%
Data 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
Range ............................................................................................................ 100m in optimal conditions,
............................................................................................................................60m in normal conditions
Dimensions ..................................................................................................................... 485 x 355 x 85mm
Weight.................................................................................................................................................. 7.2kg
CAUTION on handling of the microphones
• Do not grasp the microphone to lift or pull on the microphone unit: pick up the unit by its base
•
Slowly bend and straighten the flexible part of the microphone. Do not bend it with excessive force
• Do not drop the unit
• If you do not use the unit for long periods of time, remove the battery
• The dedicated lithium-ion battery should be used
HTX-38R
•
5
