TeachLogic Spectrum III IMA-820 4-Channel Receiver Amplifier (Discontinued)

TeachLogic Spectrum III 4-Channel Receiver Amplifier

The Spectrum™ III is TeachLogic's most powerful sound field system for use in the classroom. It supports not only the features that every classroom needs to control multimedia audio, but also the integrations to ensure that all school communications are heard: pages, fire alarm, and security alert. When paired with wireless microphones, the Spectrum™ III ensures that crystal clear sound is delivered to every seat in the room.

• 2 infrared wireless microphone receivers
• Power amplifiers: 4 @ 25W RMS (100 watts total), digital hybrid class D
• Security Alert contact closure connection
• Fire Alarm contact closure input
• Page override (muting) with pass-through to classroom speakers; input level:
• 100V, 70V, 25V
• 4 line inputs: DVD, computer, MP3 and aux
• Rear panel: 3.5 mm auxiliary input (mic or line level switch)
• Rear panel: 3.5 mm computer input w/ anti-hum (On/Off switch)
• Front panel: 3.5 mm auxiliary (MP3) input
• Rear panel: DVD input, dual RCA
• Lesson Capture output with level control on rear panel (3.5 mm)
• ALS output with level control on rear panel (3.5 mm) 5-band equalizer
• Digital Feedback Guard (DFG) Remote teacher priority over line inputs (enabled by Sapphire microphone)
• Power sleep mode to conserve energy
• Drop-in charger connection 5 VDC USB
• Power up to 8, 8 Ω speakers
• 2 external microphone sensor inputs, single RCA
• Rack or shelf/wall mounting kits (optional)
• WC-400 Wall Mount Cabinet (optional)

Spec Sheet

Cut Sheet

Manual

Quick Start Guide

Brochure