LightSpeed Technologies 880iR - Manual

880iR
Multimedia Integration
The 880iR is designed with advanced features that adapt to today’s changing classroom environment, and allow for future
multimedia expansion. Projectors, electronic whiteboards and computers all require a robust solution that will deliver clear, full
sound reproduction and in addition to the best speech intelligibility for teachers and students. Distributing the audio to every
child, regardless of where they are seated, improves the dynamic of interactive classrooms.
| Fall 2008/09 | ClaSSROOM aUDIO TECHNOlOGY | 1.800.732.8999
Specifications
Standard Carrier Frequencies (IR) 2.06/2.54 MHz
Power Output 12 W/Channel (72 W Total)
Total Harmonic Distortion (THD) <1% @ 10 W
Signal-to-Noise Ratio >73 dB
Amplifier Frequency Response 40 Hz - 20 kHz
Audio Inputs (with volume controls) Four (4) Inputs
(Stereo RCA x 3;
Stereo 3.5 mm x 1)
ALD Output (with volume control) Two (2) 3.5 mm
Dimensions (W x D x H) 17.3” x 8.5” x 1.75”
< ReaR VIew
Features
• REDMIKE™ — small, lightweight,
easy-to-use microphone
• 4 stereo audio inputs with volume control
• PageFirst technology — emergency page
priority (optional add-on)
• Teacher Voice Priority
• Speaker choices to fit any classroom
• Individual speaker on/off switches and
volume for zoning
• 2 audio outputs for assistive listening
and recording
Environmentally Friendly
Highly efficient
design
Lead-free
construction
WEEE
Compliant