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HDR-8Q Digital wireless microphone




HDR-8Q digital wireless microphone with DSP technology is 4 channels wireless microphone system. Its flexible diversity mode, high-speed noise dynamic track filter and advanced noise reduction technology let it adapt all kind different situations , even run reliably in increasingly crowded RF environment
 

Key Features :

  Big display show transmitter’s working frequency、battery status、operate mode etc
  Flexible diversity: antenna phase diversity、spatial diversity and frequency diversity can be switch freely.
  High performance RF frequency synthesizer afford more than 5000 optional frequencies
  4 independent wireless channels, can receive 4 transmitters simultaneously at most.
  “AFS” Auto Frequency Selection, can scan an interference-free frequency.
  Digital pilot technology which is based on DSP technology with avoiding use frail crystal
  Smart dynamic noise reduction technology “SDNR”,can increase system’s dynamic range and signal to noise ratio
  Built-in high 、low pass filter, MAGIC EQ,FBK etc.
  High-speed noise dynamic filter and noise reduction technology
  Digital noise filter which is controlled by radio frequency
  Audio output level and phase are adjustable
  With standard AES digital output
  Operate and control by contact RWW2.0 software
 

specification

HDR-8Q receiver

Voltage   ~110V-240V / 50Hz-60 Hz
Max current   0.5A
Frequency range   554MHz~936 MHz
Band Width Band HF 797 MHz~936 MHz( 139MHz)
  Band AD 662 MHz~796 MHz( 134MHz)
  Band EJ 554MHz~651 MHz( 97MHz)
Frequency Stability   ±0.001 %
Modulation Mode   FM
Sensitivity   -100 dBm,SINAD:>20dB
Mirror inhibition /spur reduction   85 dB
Max Deviation Range   ±75 KHz
Distortion   <0.3%
Frequency response   32~20KHz (- 1dB)
S/N   >110dB
Input dynamic range   >100 dB
 

DH-8 handheld Microphone

Frequency range   554MHz~936 MHz
Band Width Band HF 797 MHz~936 MHz( 139MHz)
  Band AD 662 MHz~796 MHz( 134MHz)
  Band EJ 554MHz~651 MHz( 97MHz)
Frequency Stability   ±0.002 %
Harmonic radiation   <-60dBm
Max Deviation Range   ±75KHz
Audio gain range   0 to 35 dB
Frequency response   40 Hz to 20 kHz(- 1 dB)
Audio high pass filter   Can choose 35,50,70,100,125Hz,36 dB / octave
Microphone Element   Dynamic / Condenser(removable)
RF output power   50mW/100mW (optical)
Battery   AAx2
Current Consumption   180mA ( typical)
Battery Current / Life:   About 7 hours(alkaline)
Size (mm)   53(φ)x265(length)
Weight (kg)   About 300(without battery)
 
 

 DT-8 body-pack transmitter

 
Frequency range   554MHz~936 MHz
Band Width Band HF 797 MHz~936 MHz( 139MHz)
  Band AD 662 MHz~796 MHz( 134MHz)
  Band EJ 554MHz~651 MHz( 97MHz)
Frequency Stability   ±0.002 %
Harmonic radiation   <-60dBm
Max Deviation Range   ±75KHz
Audio gain range   0 to 35 dB
Frequency response   40 Hz to 20 kHz(- 1 dB)
Audio high pass filter   Can choose 35,50,70,100,125Hz,36 dB / octave
Microphone Element   Dynamic / Condenser(removable)
RF output power   50mW/100mW (optical)
Battery   AAx1
Current Consumption   280mA ( typical)
Battery Current / Life   About 4 hours(alkaline)
Size (mm)   65(H)x62(W)x20(D)
Weight (kg)   About 250(without battery)