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Wireless Amplifier - WMA-268A

Product Name: 22 Watt Output Main Receptacle Teaching Wireless Amplifier (WMA-268A)

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, stable quality.


Character:

  1. With 22 Watt high power output.
  2. In lower price, suitable for operating in doors and using the mains receptacle.
  3. Manufactured by automatic SMT production and SMD device with excellent quality.
  4. 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.
  5. 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.
  6. Quartz locked ensures no draft.
  7. 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.

Specifications:

>Frequency range: VHF 160-270Mhz

>Power : 110V/220V AC

>Audio output: 22 Watt

>Dimension : 21cm(W) x 29cm(H) x 12cm(D)

> Weight : 2.1 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

Tone

Tone control

Spurious

Emission

More than 30dBm

(Below carrier level)

More than 40dBm

(Below carrier level)

MiddleFreq

10.7 MHz

Charge device

None

Battery

9V Alkaline x 1
(8 hours)

AA 1.5V x 2

(16 hours)

Output Power

22W

Current

<30mA

<40mA