คำอธิบาย
Frequency Range : UHF640-840MHz
Stability : <±20PPM
Dynamic Range : >95dB
T.H.D : <0.5dB
Frequency Response : 50Hz-18KHz
Audio Output : 0-300mV
Receiver
Power Requirement : DC15-18V
Power Consumption : 5W
S/N : >98dB
Image Rejection : >85dB
ACI : >85dB
Sensitivity : >5dBu(SINAD=20dB)
Measurement : 480x210x43mm
Microphone
Modulation : FM
Frequency Deviation : ±40KHz
Power Requirement : 1.5Vx2
Descriptions of UHF 4-Channel Wireless Microphone RH840U
- Using UHF640-840MHz band to avert interferencing frequency.
- All using quartz crystal oscillating circuits so the frequency is very steady.
- Special design companding circuit, strongly improve S/N ratio.
- Multilevel quiet control circuit,to avoid interference signal from outside open the mute system.
- Using excellent dynamic cardioid direct cartridge, the timbre bright and clear.
- All ready output and input socket,it will be more convenience to connect every equipment.
