ENA2100-AC Amplifier - Mounting and Installation

Installation

1	Mounting Flanges	The mounting flanges are used to mount the unit in 19” equipment racks with 2HU in double configuration.
2	Ventilation Inlets	The ventilation inlets should be kept free of obstacles and dust. Fans control the airflow based on internal temperature.
3	Status Indicators	The status indicators are used to display the status of important parameters like power supply and faults. There is also a VU indicator for channel 1 and channel 2.

1	Ethernet Ports	Redundant Ethernet connections for audio and control data.
2	Audio Input	Line-in audio input for external audio sources.
3	Control Inputs	2 configurable control inputs. Each input is activated by closing the loop between the two terminals.
4	Control Outputs	2 configurable control outputs. Each is made of a 24VDC signal. The 24VDC can source max 200mA and has overcurrent protection.
5	Fault Relay Output	A switching relay (NO, NC & COM) kept in the active position between COM and NO as long as no faults are present in the device.
6	Speaker Outputs	100 and 70 volts outputs per channel.
7	Factory Reset Button	To reset the amplifier to factory default settings: Insert a straightened paper clip or similar device into the hole to press the reset button and hold for 7 to 8 seconds while powering up the amplifier.
8	AC Power Switch	Power switch for AC power.
9	AC Power Inlet	AC power inlet for 110 to 230 VAC. The power inlet has a V-Lock mechanism for a secure connection.
10	Ground Connection	Ground connection for grounding of the unit. This is connected in parallel with the ground connection in the AC power inlet.