Mô tả
Portable multi-function audio device
Multi-function and 450W high output power meet the needs of indoor and outdoor use
Supports optional installation of video or audio media player module
Compatible with AUX audio signal input, guitar, microphone, etc.
The system features multi-channel independent volume control, EQ sound effects, ECHO adjustment for various applications.
FM receiver function automatically searches and saves channels
Infrared remote control for convenient operation
Built-in high-capacity battery provides 6 to 8 hours of playtime without external power
Designed with a telescopic bar, the speaker can be moved and carried conveniently
High strength frame design, special frame structure can protect the panel from impact; The speaker is reinforced and the battery is fixed to ensure durability for long periods of outdoor use
Extremely beautiful LED lights with a dynamic light show synchronized to an impressive beat, easily adjusted with a push of a button on the speaker
Specifications:
Frequency response: 80Hz-16kHz
Rated output power: 400W
Maximum output power: 450W
Frequency range: 720-820MHz
Number of frequencies: 200
Comprehensive noise ratio: >105dB
Operating range of wireless microphone: 30-50m
Speaker impedance: 2Ω
Operating voltage: DC12-16V
Battery specification: 12V/ 7A lead acid battery
Power adapter specification: DC 16V 5A
Recharging time: Approx. 4-6 hours
Operating time: 6-8 hours
Transmitter specification
Output power: 10mW high power; Low power 3mW
Spurious suppression: -60dB
Power supply: 2 AA batteries
Operating time: More than 10 hours at 10mW; More than 15 hours at 3mW
FM Stereo Radio
Frequency range: 87.5-108.0MHz
Actual sensitivity: 8dB u
Frequency response: 30Hz-15KHz (3dB)
Stereo separation: 3dB (1KHz)
Counter frequency rejection ratio: 50dB
Intermediate frequency rejection ratio: 50dB
Intermediate frequency rejection: 70dB
S/N ratio: 60dB
USB/SD player
Frequency response: 20Hz-20KHz (3dB)
S/N ratio: > 70dB
Harmonic distortion: <0.2% (1KHz)
Channel separation: > 60dB
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