Power source: AC 110V to 250V DC¡À12V
Output power: 100W /250W
Loudspeaker: 8£¢¡Á£²/ 12£¢¡Á1
Play: DVD/VCD/CD/MP3£¨USB£©
Play/rec: mp3(20hz-20khz)
Channel: Double channels and double wireless microphones
Frequency range: VHF170-265MHz UHF 450-960MHz
Sensitivity: 10dB¦ÌV(S/N is over 60dB)
Ooscitillating mode: ¡À0.005% quartz oscillating locked
Wireless effective range:40meters
Product size: (L¡ÁW¡ÁH)31¡Á35¡Á60CM
Weight: 23kgs