בידורית נטענת + מיקרופון אלחוטי

Teaching System medium containing small portable microphone amplifier and speakers. Teaching Series appearance in the expansion of wireless machine (applicable to teaching, conferences, lectures and the sale of the market)
 
WA-320Models WA-320
160-245MHzUHF frequency bandwidth 160-245MHz
±0.005%/25℃0.005%/25 ° C ± frequency stability
FM(F3E)Scheduling category FM (F3E)
≦1%8-14 1% total harmonic distortion
20W20W output power
12V/DC电源 10W12V/DC 10W power supply
150Hz-15KHz (±3dB)150Hz-15KHz frequency response (± 3dB)
<br>RF灵敏度 3μvQuartz fixed frequency control group receiving the ''sensitivity 3 μg v br>RF
1,2/2.5mV.辅助输入/150mV1,2/2.5mV microphone input sensitivity. Auxiliary input /150mV
/280mVBalanced input-output audio recording /280mV
br>电源供应 AC 115/230V,DC 12V 电池:SUM-1×8pcsControl three voice control, treble, bass ''School Official Cites Use of 115/230V AC power supply, 12V DC battery : SUM-1 × 8pcs
220(L)×145(W)×270(H)mmSize 220 (L) x 145 (W) x 270 (H) mm
8.66″(L)×5.7″(W)×10.6″(H)8.66 ''(L) x 5.7'' (W) x 10.6 ''(H)
4kg(8.81b)4kg weight (8.81b)