By adopting a high-performance microchip and suppressing distortion, we realized a unique wireless quality microphone unique to BMB.
It uses high-quality liquid crystal, it is easy to see in any installation situation.
When the microphone dropped, The microphone will become mute.
It will not occur the Large volume Noise, when falling more than 40 cm.
New function that microphone automatically connect to receiver by shaking microphone. (WB-5000 / WM-500)

Selling
point

"Shake connecting"
(WB-5000 / WM-500)

System
Type Unidirectional dynamics UHF Wireless microphone system
Frequency Range 640~690MHz
Channel 200CH
Frequency
Response
100Hz~10KHz
Effective
Distance
50m
Frequency
Interval
250KHz
Frequency Width 50MHz
Frequency
Oscillation
Mode
PLL module locked loop design
Radiofrequency
Sensitivity
-90dBm
Total Harmonic
Distortion
<5%
Dynamic Range >70dB

WB-5000 / 4500

WB-5000 / 4500 (Receiver)
SNR ≧50db
Frequency
Stability
±5KHz
Signal
Pick Up
CPU controlled selection & pilot identification
Mute Mute&Lock Loop Circuit
Display LCD
DC Input 12V DC?1000mA
Output
Impedance
600Ω
Output 2 XLR Balance Socket + Unbalance TRS 6.3mm Socket
Weight 2.3kg
Dimensions
(mm)
420(W)×44(H)×160(D)

Catalog Owner's Manual

WM-500 / 450

WM-500 / 450 (Microphone)
Frequency
Oscillation
Mode
PLL module locked loop design
Transmission
Method
CPU controlled carrier wave & pilot identification
RF Stability ±5KHz
Display LCD+color backlit
Capsule Dynamic
Power Level High&Low
Power Supply 2 Pcs AA Battery
Weight 0.55kg
Dimensions
(mm)
50(Φ) x 247(L)

Catalog Owner's Manual