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Projector Wireless Microphone & Speaker System

  • Image 1
Price:
$299.00
SKU:
100220
Shipping:
$20.00 (Fixed shipping cost)


Product Description

Features
  • Lightweight transmitter on lanyard with volume adjust
  • Range of 55 feet without being blocked using RF
  • Will automatically select any of 20 separate channels
  • Comes complete with lapel mic, transmitter, & speaker
  • Uses a rechargeable Li battery for 8+ hours of operation
  • Speaker can be easily attached to projector mount

Specifications

Speaker Specifications 

Amplifier

Class D Amplifier

Wattage Output

WMIC2; 20W Stereo, WMIC2A ; 30W

Speaker Spec.

2.75" 10W/8Ω x 2 full range high efficiency speaker and echo tube design

SPL (Sound pressure level)

92dB/W

Fequency Response

50Hz ~ 20kHz

Dimension

254 x 250 x 80 mm

Weight

1.5 kg / 3.3 lbs

Outlook Color

White/black steel mesh

Power Supply

DC12V/2A (Power adapter)

Audio In

3.5mm to 3.5 L-type phone jack

Safety

CE, FCC, BSMI, CCC

Audio Auto Off

60 sec

Wireless Module 

 

Receiver (Built in speaker)

Transmitter (Wireless module)

Voltage Range

3.6 ~ 5 V

Current

< 50 mA

Frequency Response

2.4G ~ 2.483G

Channel

20 channels (Auto-match)

Frequency Match

GFSK

Sensitivity

-85dBm (Min)

 

Output Resistance

32Ω

 

Output Voltage

2Vp-p (Max)

 

Transmitter Power

 

10mW

Input Resistance

 

10kΩ

Input Voltage

 

2.8Vp-p (Max)

Power System

 

DC 5V (USB charge wire)

Audio In

 

MIC in / Audio in

Priority Channel

 

MIC first priority

Audio Shift

< 1.5ms 

Dynamic Range @ 1KHz

81dB

Separating Degree @ 1KHz

90db

Distortion THD

0.10%

Matching Distance

2M < / Less than 7ft

Frequency Match Distance

30M (Free space) / 95 ft

Battery Type

Lithium battery inside

Battery Time

8hr use at least

Battery Charge Time

4hr from exhausted to full charge

Regulation 

Safety

CCC, SRRC, BSMI, NCC, CE, FCC

Microphone 

Microphone Type

Collar type

Sensitivity

-37db (f=1KHz, S.P.L=1Pa, 0dB=1V/Pa)

Signal to Noise Ratio

70dB

Maximum Input SPL

120dB (f=1KHz, THD

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