Wireless Microphone System
WM-1337
System specification
Frequency response: 80~12500Hz
Dynamic range: ¡Ý80dB
System distortion: -1%
S/N ratio: ¡Ý80dB
Max Input Sound Level
Operation distance: Approximate 50M
Operation temperature: 5¡æ~40¡æ
Carrier frequency£º180~280MHz

Receiving system:
Emitter
Frequency stability:¡À0.005%
Carrier output power:-30mW
Stray radiation rejection:£¾40dB
Modulation Mode:FM
Maximum modulation:¡À50KHz
Pick-up pattern:Dynamic
Pre-emphasis:50¦ÌS
Power supply:9V Bat.
Power dissipation:£¼30mA
Dimension:¦Õ53¡Á250mm
Weight: Appr.240g (Battery excluded.)

receiver
Receiving sensitivity:£¼8¦ÌV
Mirror rejection:£¾50dB
De-Emphasis:50¦ÌS
Output impedance:600¦¸¡À10%
Output level:0~0.5V
Power supply:AC220V (9V~100mA)
Power dissipation:300mA
Dimension:490¡Á250¡Á55mm
Weight:Appr.3500g