Sell wireless amplifier WMA-268B

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Description:
Be honored with Taiwan Symbol of Excellence in 1999 & Millennium Golden Award in 2000.
Obtain approval FCC from USA, and CE from EU of twenty-five countries. Own two patents and well-designed with stable quality, which is popular among the teachers and sold more than 50,000 sets all over the world.

Character:
With 22 Watt high power output.
With built-in rechargeable battery, after full charging, it could be operated more than 10 hours.
With auto-switching between AC/DC, it is flexible for indoor teaching or outdoor activities.
Manufactured by automatic SMT production and SMD device with excellent quality.
With patent circuit design and level controlled squelch, there are more than 200 frequency bands allowed to be used, and no interference will be happened when they work simultaneously.
The high sensitive lapel clip-on microphone performs the best audio result; even it is 30cm far from the mouth. There is the hand-held microphone could be chosen.
Quartz locked ensures no draft.
The space of patent design for replacing transmitter, and there are two plugs for Mic-In and Signal-Out at the rear for recording or connecting with high power amplifier




Frequency range: VHF 160-270Mhz
Power : 110V/220V AC
Audio output: 22 Watt
Dimension : 21cm(W) x 29cm(H) x 12cm(D)
Weight : 2.7 kg

Receiver
Transmitter

Item
Item
Clip-On
Hand-held

Modulation
FM
RF power
10mW
10mW

Sensitivity
<10 dBuv
Stability
+/- 0.005%(Quartz locked)
+/- 0.005%
(Quartz locked)

Oscillation
Quartz locked
Deviation
+/- 20K Hz
+/- 20K Hz

T. H. D
Below 0.1%
Spurious
Emission
More than 30dBm(Below carrier level)
More than 40dBm(Below carrier level)

MiddleFreq
10.7 MHz

Charge Protection
Auto-off when charge is full
Battery
9V Alkaline x 1
(8 hours)
AA 1.5V x 2
(16 hours)

Output Power
22W
Current
<30mA
<40mA


Brand Name
wireless amplifier WMA-268B
Supply Capacity
80,000 Units Per Month
Certifications
CE,FCC
Available Colors
white
Condition of Goods
used
Dimensions
21cm(W) x 29cm(H) x 12cm(D)
Lead Time from Order to Shipment
30 days
Minimum Order Quantity
1SET
Power Requirements
110V/220V AC
Patents or Trademarks
two patents
Terms of Payment
T/T
Terms of Sale
FOB,shenzhen,China
Warranty Coverage
materials 90 days
Weight
2.7 kg