ALT 8X8 G3 LINE TRANSFER UNIT

The ALT 8x8 is a line transfer unit for Audico Avec public address and voice evacuation system. It converts ADA 8x8 central units’ low impedance (8 Ohms) outputs to 70-100V constant voltage lines. The ALT contains 8 separate transformers.

ALT also delivers the 24VDC priority voltage for attenuators’ bypass relays, use of priority voltage ensures the important message is heard everywhere in spite of the current position of the volume setting. Output lines can be connected parallel to increase the power delivered to a single line.

Main Features

Technical Features

Operation voltage
24 VDC / 1000 mA (from ADA 8x8)
Inputs
Control data from ADA 8x8, RJ 45 cable
Outputs
8 pcs
Output power options:
120W / channel max. all channels driven 8x80W RMS 240W /2 channels combined (locked mode) 320W /4 channels combined (locked mode)
Ouput voltage
70 – 100V, Factory setting 100V
Priority voltage
24VDC or 0V, max 300mA, if higher priority power is needed the ALT must be equipped with external power supply unit
Audico code
O00355
Dimensions
485 x 88 x 380 mm (2U)
Weight
net 13 kg, gross 14 kg

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