The Alto M1285R chime amplifier is a TSO-C139a certified amplifier for aircraft cockpit or passenger address tone generation. The unit has 12 available tones, which can be triggered by high or low opto-isolated discrete logic inputs.
The amplifier has an audio power amplifier output supporting loudspeaker loads down to 4 ohms and up to 30 watts. The amplifier has two line outputs capable of providing 40mW into 600 ohm. The unit is fully configurable via a custom software interface to support custom tone and volume settings.
Weight: < 2.9 lbs / 1.31 kg
Dimensions 6.2”W x 3.63”H x 8.14”D (157.5mmW x 92.1mmH x 206.7mmD)