Dynacord DPM 4000 manual 5.3DPA 4000 PROANNOUNCE Power Amplifier, 5.3.1Characteristics

DEVICE DESCRIPTIONS

5.3DPA 4000 PROANNOUNCE Power Amplifier

5.3.1Characteristics

The PROANNOUNCE system includes four DPA 4000 Series power amplifiers, offering common features as listed below:

￿ 4 models:	DPA 4410	4 x 100 W
	DPA 4411	4 x 100 W Remote Control
	DPA 4120	1 x 200 W
	DPA 4140	1 x 400 W

￿floating 100 V power outputs (internally configurable to 70 V / 50 V or 4 ￿)

￿outputs are protected against idling and short-circuit

￿mains operation at 115 / 230 V AC and 24 V DC (emergency power supply)

￿mains and battery remote on/off

￿electronically balanced inputs, transformers are optionally available

￿input level controls

￿monitor outputs

￿temperature-controlled operation

￿pilot tone and ground fault surveillance (optionally available)

￿fault indication and fault messaging via floating READY-contact

￿remote control module for DPA 4120 / DPA 4140 (optionally available)

Note: Detailed description of individual characteristics, features, functions, and specifications of these power amps are provided in the corresponding owner's manual supplied with the appliance.

5-50 PROANNOUNCE System User Handbook 1.1