Wireless Loud-Speaker For Classroom & Openair (T6)

Description: Receiver system
Output power: 20w
Received frequency: Vhf180-265mhz 65group
Frequency response: 150hz-15, 000hz
Frequency stability: ± 0.005%
Harmonic interference: >80db
Receive mode: Fm
S/n: >100db
Noise immunity: Multiple noise-locking
Speak specification: 4ω 6.5"
Dynamic range: >100db
Power source

Ac: 110v-240v, 50/60hz battery: 12v, 1.2a ac/dc
Power protection as cellphone battery: 10.1v warning low power; 9v auto-cut dc; 15v full charging auto-protect
Up-time3-6hours
Recharger time: 10-12huors
Transmitter system
Transmission power: 25mw
Frequency stability: +-0.005%
Transmission frequency: Vhf180-265mhz 65group
S/n: >100db
Power source: Dc9v
Up-time: More than 4 hours.

Function
1. Smd electronic hardware, smt technological maintain high quality.
2. Collar clip transmitter, high sensitivity, prevent howling, clear timbre.
3. Quartz surge circuitry, steady frequency without disturbance.
4.65group vhf180-265mhz, no disturbance in frequency, have large scope for selection.
5. When use the dc sudden power off, embedded storage battery auto-work
6. Wire and wireless microphone loudspeaker
7. With digital reverberation.