EST-PSM48 Power Supply Manager is designed for distribution of DC Power Supply from Power Supply Units (PSU) and a back-up battery. The unit controls battery charging and distributes power supply to all Voice Evacuation System (VES) equipment at max 60 A. When the system uses battery back-up, the power supplied is 3.2 kW (48 V). EST-PSM48 cooperates with the 4 x 12 V VRLA battery bank. It maintains the bank in charged condition, ensures temperature compensation of charging parameters and monitors serial resistance of the battery and its wiring as specified in Exhibit No. A2 to the EN54-4 Standard.

EST-PS48800 is designed for assembling in a dedicated EST-PF4 Power Supply Unit Frame. The elements of the system are designed for assembling in a Rack 19'' IP30-type. Key Features: Power consumption: 885 W max. (3.85 A). AC power supply 230 VAC +10% -15%, 50/60Hz, 3.85 A Wire with IEC 60320 C13 3x0,75 mm2 coupling (supplied with the unit). Certification: EN54-4. Standards: EN12101-10.

19'' rack mount kit for AmbientSystem™ PA systems power supply.

Bypass Relay Volume Controller, 40W, 100V.

Zone microphone with 4.5 inch LCD touch screen for quick and clear system administration and management. Possibility of selecting zones and messages to be played (pre-recorded or 'live') and other audio input. Monitored connection of the unit to the system. 5 fully programmable keys with the possibility of connecting up to five 20-key extensions. 4 non-symmetrical audio inputs, stereo jack connector (1/8").

Zone microphone. Monitored connection of the unit to the system. 9 fully programmable keys with the possibility of connecting up to five 20-key extensions. 4 non-symmetrical audio inputs, stereo jack connector (1/8 "). Built-in speaker. Headphone connectors.

Kit for connecting the speaker columns.