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WX-LA20
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LARGER VIEW
Infrared Receiver / Amplifier WX-LA20 (1ch, 2ch)
Model # WX-LA20
Infrared Receiver / Amplifier WX-LA20 (1ch, 2ch)
SEE DEALER FOR PRICE
Overview
Specs
Resources
2ch tuner built-in type 20 W amplifier. 2 line input and 4 speaker connections. Connection with WX-LR100/B (WX-LR100) allows simultaneous 4 microphone use.
Audio Power: 20 W / 8Ω
Frequency Response: Microphone to SP output: 100 Hz - 10 kHz
Line input to SP output: 50 Hz - 15 kHz
Microphone to line output: 100 Hz - 10 kHz
Line input to line output: 50 Hz - 15 kHz
Power Source: 24 V DC (Using the attached AC adaptor unit)
Current Consumption: 750 mA
Sensor Input: 75 Ω F-type connector (adjusted infrared sensor: WX-LS100)
Power output for WX-LS100 (22 V DC 100 mA (Max.))
Reception System: T.R.F. (turned radio frequency)
Receiving Frequencies: Mic 1 : 2.3 MHz
Mic 2 : 2.8 MHz
S/N: More than 60 dB
(in 60 dBµV input, ±12.5 kHz FM, weighting network A)
Local Controls: 2 Mic Volume Controls
2-Band Equalizer
2 Speaker Volume Controls
1 Power Switch
2 Line Input Volume Controls
Remote Control - From WX-LT350 (Microphone): Mic 1 Level
Mic 2 Level
Connections: 2 Line Inputs
Dedicated Line Output
4 Speaker Connections
Dimensions: 8.26 (W) × 1.73 (H) × 8.26 (D) inches
(excluding rubber feet in height and projections such as knobs in depth)
Weight: 2.75
Finish: Black coating
Dimensions (H x W x D): 1.73'' x 8.26'' x 8.26''
Promoting the Usefulness of Classroom Amplification
Infrared Wireless Microphone System
Class Room Safe Kit
Classroom Safe Kit Advertisement
Voicing Concern About Noisy Classrooms
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Using Sound
Hearing and Listening in a Typical Classroom
Classroom Sound Field Amplification
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Acoustics in Educational Settings
Classroom Acoustics
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PTA Resolution