The IMA-520 Maxim III 2-Channel Receiver / Amplifier Base Station with Switching Power Supply from TeachLogic serves as the optimum sound-field system with 50W of power for large rooms or rooms with high ambient sound levels. It helps create a good intelligible learning environment over a large area with up to 4 ceiling or wall speakers (available separately).
The four auxiliary inputs provide multimedia integration with even distribution of sound for all audio in the classroom. The unit also features RS-232 wall panel control of the line inputs, fire alarm connection (AC or DC), remote teacher security alert, teacher priority with instant attenuation of the line levels via Sapphire IRT-60 pendant mic (available separately), DFG (Digital Feedback Guard), and switchable anti-hum circuit on the computer input.
- Sound-field system for large rooms
- Dual infrared wireless microphone receivers
- Power Amplifiers: 50W total RMS power; four 25W digital hybrid Class D amplifiers
- Security alert contact connection
- Fire alarm input AC or DC from 5 to 24V
- Page over-ride (muting) with page pass-through to classroom speakers; 100V, 70V, 25V input level
- Four line inputs for DVD, computer, MP3, and Aux
- Auxiliary input features mic or line level switch
- Anti-hum computer balun (On/Off switch)
- Front panel auxiliary input for MP3 (3.5mm)
- DVD input via dual RCA on rear panel
- 3.5mm Aux and computer input on rear panel
- 3.5mm lesson capture output with level control on rear panel
- 3.5mm ALS output with level control on rear panel
- Five-band equalizer
- DFG (Digital Feedback Guard)
- Remote teacher priority over line inputs
- Power sleep mode to conserve energy
- Drop-in charger connection (5VDC, USB)
- Powers up to 4 speakers (not included)
- Rack or shelf mountable using optional kits (not included)
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