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 diversityyã€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

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: 85dB
• 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 355,500,700,1000,125Hz,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((Ï)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)