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:
¡ñ Big display show transmitter¡¯s working frequency¡¢battery status¡¢operate mode etc
¡ñ Flexible diversity: antenna phase diversity¡¢spatial diversity and frequency diversity can be switch freely.
¡ñ High performance RF frequency synthesizer afford more than 5000 optional frequencies
¡ñ 4 independent wireless channels, can receive 4 transmitters simultaneously at most.
¡ñ ¡°AFS¡± Auto Frequency Selection, can scan an interference-free frequency.
¡ñ Digital pilot technology which is based on DSP technology with avoiding use frail crystal
¡ñ Smart dynamic noise reduction technology ¡°SDNR¡±£¬can increase system¡¯s dynamic range and signal to noise ratio
¡ñ Built-in high ¡¢low pass filter, MAGIC EQ,FBK etc.
¡ñ High-speed noise dynamic filter and noise reduction technology
¡ñ Digital noise filter which is controlled by radio frequency
¡ñ Audio output level and phase are adjustable
¡ñ With standard AES digital output
¡ñ 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 |
¡À0.001 % |
|
Modulation Mode |
FM |
|
Sensitivity |
-100 dBm£¬SINAD£º>20dB |
|
Mirror inhibition /spur reduction |
85 dB |
|
Max Deviation Range |
¡À75 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 |
¡À0.002 % |
|
Harmonic radiation |
£¼-60dBm |
|
Max Deviation Range |
¡À75KHz |
|
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(¦Õ)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 |
¡À0.002 % |
|
Harmonic radiation |
£¼-60dBm |
|
Max Deviation Range |
¡À75KHz |
|
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) |
