Microphone Volume Controls - Teacher 1 & 2 adjusts the
volume of each infrared microphone.
Auxiliary Input Volume Controls - These controls allow the
teacher to adjust the level of the input sources connected to the input
terminals on the back of the amplifier.
Speaker Volume Controls - The volume level of each speaker
zone can be independently adjusted with these controls. This allows for
optimal sound coverage in the classroom for individual students’ needs.
2-Band Equalizer - The 2-band Equalizer allows the teacher to
have control over the quality of his or her voice. This adjustment is
made by adjusting the “BASS” and “TREBLE” controls until the desired
sound quality is achieved.
Sensor Input Terminal - Up to 7 sensors can be connected via
the F-connector and coaxial cable for the infrared wireless sensor(s),
which provides signal and power. (Additional sensor couplers may be required)
Auxiliary Inputs - These inputs allow other media sources such as
DVD, TV, CD, and MP3 player to be connected to the Achiever amplifier.
Line Output - Provides a line level output for connection to exter-
nal devices for podcasting, video conferencing, and student Assistive
Listening Devices.
Speaker Outputs - The Achiever amplifier allows up to 8 speakers
to be connected to the amplifier.
Specifications:
| Audio Power | 30W RMS, 50W Peak <1% THD 50Hz to 15kHz |
||
| Frequency Response | 50 Hz to 15 kHz +/- 2dB | ||
| Power Requirements | 24 Vdc, 2.5 amps (Power supply included) | ||
| Receiving Frequencies | Teacher 1: 2.30 MHZ Teacher 2 : 2.80 MHZ |
||
| ReceiverType | TRF (Tuned Radio Frequency) | ||
| Signal-to-Noise | >90db | ||
| External Sensors | Up to 7 Sensors (Additional sensor couplers may be required) | ||
| Front Panel Controls | 2-Teacher Volume Controls 2-Band Equalizer 2-Auxiliary Volume Controls 2-Speaker Volume Controls 1-Power Switch |
||
| Remote Control - Micro Teardrop Teacher Microphone | Own-Teacher 1, Other-Teacher 2, Line-Auxiliary Inputs | ||
| Rear Panel Connections | 4-Auxiliary Inputs for TV/DVD, CD, Computer & MP3 Line Output 4-8 Ohm Speaker Connections DC Power Connector IR Sensor Connector Signal Ground Terminal |
||
| Image Rejection | >40dB | ||
| Reception Selectivity | +40kHz | ||
| Dimensions | 2.17 H x 8.27 x 8.67 in. | ||
| Speaker | CS-09 (Speaker back can meets UL (2043) criteria for Plenum installation) | ||
To download a PDF version of the specifications, click on WX-LA20.
To download a product manual, click on WX-LA20 manual.
Item Numbers
90-001: LA20 System with Four Ceiling Speakers (KIT)
90-002: LA20 System with Four Wall Speakers (KIT)
90-003: LA20 PAL System with Four Ceiling Speakers (KIT)
90-004: LA20 PAL System with Four Wall Speakers (KIT)