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Monitoring fidelity pickup pickup pickup pickup pickup pickup monitoring


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Monitoring fidelity pickup pickup pickup pickup pickup pickup monitoring
Model : 1769991387



Product Name: Digital monitor head DSP-2009
Product description : Manual squelch digital monitor head
Thank you for using the product , the product is the use of high-fidelity digital processing chip ,
Use codec technology amplifies the audio signal processing , effectively remove background noise and
Sound frequency interference , the unique design of \" dynamic closed-loop electronic static noise suppression circuit \" can be completely
Eliminate the \" hissing\" electronic noise. Shell has echo cancellation effectively reduce the empty cavity room
Severe echo, to achieve the perfect radio . Let your voice louder sounds . Built-in automatic gain
Control (AGC) circuit , pure tone clear, dynamic and mighty , adapted to the banks, prisons ,
Examination room , shopping malls, industrial production and other listeners pickup places, with low noise , high fidelity ,
Wide operating voltage range , low power consumption, transmission distance and so on. DSP-2009 is a
The new sensitivity can be adjusted figures pickups, is closed-circuit monitoring , security systems supporting the use of
The best products , and with the use of cameras to achieve synchronous video and audio . J1 jumper is Squelch
Selector switch , plug jumper is to start mute function, disconnect the jumper is off mute function .
( PS: the signal line of a shielded wire ideal . )
Listening range : 5m2 - 100m2
Operating voltage : DC 6V ~ ~ 12V Current consumption : 25mA
Frequency Range : 200 ~ ~ 10kHz Frequency Response :. 2 5dB
Output impedance : 600 Ω output level : 0 ~ 6V
Dimensions : Φ = 69mm, h = 39mm.


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