The system is true diversity dual receiver, effective receive distance is up to 50-100m, distance is able
Up to 300m if match antenna amplifier. It supports 12pieces microphone use in one room without
Mutual interference. 100pieces microphone use in one building without mutual interference.
The series wireless microphone is able to select handheld, clip type, head worm type, conference mic,
Or mix and match by arbitrary, flexible combination.
Transmitter(Wireless Microphone)Specification:
Receiver technical parameter
Frequency range: 640-830MHz
Modulation method: Wide band FM
Adjustable range: 25MHz
Information channel quantity: Single channel machine 100pieces, dual channel machine 200 pieces
Information channel interval: 250kHz
Frequency stability: ± 0.005%
Dynamic range: 100dB
Maximum frequency deviation: ± 45kHz
Audio response: 80Hz-18kHz(± 3dB)
Compositive noise rate: > 105dB
Compositive distortion: ≤ 0.5%
Working temperature: -10degree--+40degree
With LCD(dual channel machine with dual display): Display frequency/channel, receive signal
Electrical level etc.
ACT infrared transmit frequency signal to pocket and handheld microphone.
Receiver method: Quadratic frequency conversion superheterodyne
Middle frequency: The first middle frequency: 110MHz, the second frequency 10.7MHz
Wireless interface: BNC/50 ohm
Sensitivity: 12 dBµ V (80DBS/N)
Sensitivity adjust range: 12-32 dBµ V
Stray control: ≥ 75dB
Maximum output electrical level: +10 dBV
Selectable wireless microphone/transmitter technical index: U8S1/U8S2/U8S2L/U8S4/U8S8 separately
Select any of 1/2/2/4/8 pieces of wireless microphone
|
Model |
WMH-10U
metal outer,handheld |
WMH-08U
plastic outer,handheld |
WMB-01U
clip or head wearing microphone |
WMC-33U
conference gooseneck microphone |
|
outer material |
zin/aluminum alloy |
ABS plastic |
ABS plastic pedestal |
|
Battery type |
AAx2 |
|
frequency method |
Infrared ACT |
|
Digital LCD |
Battery power,channel |
|
Frequency points |
200 points adjustable |
100 points adjustable |
200 points adjustable |
|
RF output power |
30mW/3mW(HI/LO transform |
|
Power consumption |
<110-120mA(high power) <80mA(low power) |
utility time(alkalescent
battery) |
more than 8 hours with big power(outdoor using or perform);
more than 12 hours with small power(indoor using) |
12 hours |
|
Frequency stability |
0.005% crystal control(-10C-40C) |
|
harmonic and extraneous wave radiation |
-60dB |
|
frequency deviation |
±15KHz normal |
|
maximum frequency deviation |
±35KHz maximum |
|
Control key |
panel set power switch,built-in switch for high/low power transform,function locked switch |
volume adjust knob and high/low power transform button |
|
Sound head type |
Moving-coil,Cardioid |
capacitance,Cardioid |
|
Efficiency transmission distance |
50-100 m(change according to environment) |
Estabilshed in 1995, our company specialize in manufacturing and worldwidely sales of high quality products.
Our products contains conference discussion system, video track system, conference voting system, conference simultaneous interpretation system, central control system, AV, professional matrix switcher, Receptacle Panel, sound peripheral, microphone, power amplifier and professional sound speaker.
Our products have been exported to America, British, Europe and other countries, and also get good opinion from our customers. I think our products also have a good market in your country.
