Your present location:Home >> Products >> Professional Audio Products >> Microphones >> UHF Multi-channel Wireless Microphones
  • Product Name: UHF Multi-channel Wireless Microphones
  • Model No.: UHF Wireless Microphone

   The series adopts UHF(740-830MHz) and technology of DPLL.In 50MHz frequency bandwidth,with an interval of 250KHz,provide 200 channels selection,avoid all kinds of interference.

   There is no interference under big power operation in same room,use 2 sets of 8 channels(that is 16 pieces microphone);if operate in low power situation in different room,quantity can be up to 100 pieces of microphone without interference in same building.

   Rapid replacement channel module cards,work independently,convenient to maintain and save the cost.The series wireless microphone selection: handheld,clip,head wearing,conference microphone,or any mix & match,flexible combination.

  

System Index:

Frequency rangeUHF MHz

Adjust methodwide band FM

Adjustable range25MHz

Frequency channels200

Interval250KHZ

Frequency stabilitywithin ±0.005%

Dynamic range100dB

Maximum frequency deviation±45KHZ

Audio response80HZ-18KHZ(±3dB)

Comprehensive noise ratio>105dB

Comprehensive distortion≤0.5%

Working temperature-10℃~+40℃

Receiver index

Receive methodsuperheterodyne quadratic frequency conversion

Middle frequencythe first middle frequency110MHZ,the second frequency:10.7MHZ

Wireless interfaceBNC/50 ohm

Sensitivity12 dBµV (80dBS/N)

Sensitivity adjust range12-32 dBµV

Spurious suppression ≥75dB

Maximum output intensity +10 dBV

Optional wireless microphones to U8S1/U8S2/U8S2L/U8S4/U8S8.

Model

WMH-10U

Metal case, handheld

WMH-08U

Plastic case,

handheld

 

WMB-01U

clip or head wearing

WMC-33U

conference gooseneck microphone

picture

 

 

 

 

material

Zn-Al

ABS plastic

ABS plastic pedestal

battery

AAx2

frequency method

ACT IR frequency lock channel automatically

LCD display

Battery power, channel

frequency point

200 points adjustable

100 points adjustable

200 points adjustable

RF output power

30mW/3mW(HI/LO switch)

Power consumption

<110-120mA(high power)    <80mA(low power)

utility time (alkaline

battery)

high power use min 8 hours(outdoor)

low power use min 12 hours(indoor)

12hours

frequency stability

0.005% XO control(-10C-40C)

harmonic and extraneous wave radiation

-60dB

Frequency deviation

±15KHznormal

Maximum deviation

±35KHz

Control key

panel set power switch,built-in switch for high/low power transform,function locked switch

with MUTE & volume adjust knob power transform switch

Sound head type

Moving-coil, cardioid

capacitance, cardioid

efficiency transmission distance

50-100m(related to environment)

dimension

Length 240mm, pipe diameter 40mm

Length 240mm, pipe diameter 35mm

63X103X29 mm

Gooseneck 43cm

Pedestal: 133.7*166.6*73.6mm

weight

460g

350g

250g

90g

Charger type

CH22M

---

Suggestion: each conference room not exceed 16 microphones