AUTOMIC Discussion system
Central Control Unit - ACon
Description
Stand-alone central control unit for up to 100 delegates’ units connected on four outlets. Integrated audio matrix delivering different microphone output signals.
Various microphone operating modes are available, directly, and adjustable without interruption. The central control unit ACon serves all functions for power supply, control, signal amplification and signal distribution in the AUTOMIC system.
Several ACon central control units can be cascaded for system extension. The AMic microphone units will be connected with one single cable for voltage supply, audio and control signals (Daisy Chain).
Different operating modes can be selected at any time: PABC, AUT3, AUT6 with or without priority, PAPB, REMOTE and PROG-UNIT.
Mounting brackets for rack assembly and rubber feet for table assembly are included in delivery.
Technical Data
General
Complies with international standard IEC914
- MIC frequency response: 80Hz-15kHz
- LS frequency response: 250Hz-7.5kHz
- Signal-to-noise-ratio: 70dB
- Distortion factor: < 0.5%
Connections
- LINE1-4 (S8G) for connecting four lines with up to 25 microphone units each
- electronically overload and short circuit protected
- LED to indicate operating mode
- LINK-IN/OUT (S8G) for interconnection of several ACons to enlarge the system
- OUT1-4 (XLR) audio output socket, balanced transmission, 0dB preset
- LS-IN (XLR) to feed in external signals to the integrated loudspeakers of the microphone units
- RS232 INTERFACE (C9-EO) to connect external devices
Connection socket (C25-DU)
- to connect a microphone switchboard
Features
- Integrated controller for operation without microphone switchboards
- Power amplifier 10W, 40V for integrated loudspeakers in the microphone units
- Integrated power supply plug with mains plug, LED to indicate operating mode
- LS volume control switch
- LS-EXT LED for external LS signal
- Ground lift switch to separate protection ground from system ground
Power Supplies
- mains power: (90 ... 250)VAC, (50 ... 60) Hz, without change-over
- for microphone units: 24V
- for microphone switchboards: 9V
- Power consumption: 130VA max.
Housing
- 19", 2HU, Aluminium, "silver" anodised
- W x H x D: (433 x 88 x 265) mm
- Weight: 5.2kg
Accessories (included in delivery)
- Rubber feet (four-piece set)
- Mounting brackets (two-piece set)
