DI CO SYS

PREAMPLIFICATION AND MONITORING UNIT

DI CO SYS

The DI.CO SYS amplifier can be connected to a maximum of 30 DI.CO microphone stands, and is equip- ped with a special microphone preamplifier. 


The “SYSTEM LINK” terminal strip makes it possible to create systems with a higher number of participants’ microphone stands (max. 150). The universal “MICRO-LINE” input can be used for connected a low impedance dynamic microphone (30-600 Ω), or an audio source with high level signal output (e.g. AM/FM tuner, cassette player, CD player, etc.). By means of the “VOICE/MUSIC” band selector, it is possible to adapt the frequency response of the “MICRO-LINE IN” input to the type of signal used (line or microphone signal).

Applications
  • • Small conference hall
  • • Cuncil chambers
  • • Mobile installations
Part Number
  • • 12170021
Features
  • Conference system with built-in 30 W amplifier for audio renforce diffusion
  • DESK IN" inputs for connecting 30 microphone stands, which can be divided into two branches, with volume control.
  • Terminals for interconnecting multiple DI.CO SYS amplifiers to increase the number of DI.CO microphone stands in the system (up to 150).
  • 1 universal "MICRO-LINE" input with independent volume control
  • 1 "MAIN IN" input, 1 "TAPE IN" input with independent volume control
  • 1 "PRE OUT" output. 1 "AUX OUT" output. 1 "TAPE OUT" output with volume control
  • Outputs for constant voltage and constant impedance speakers
  • "VOICE/MUSIC" band selector
  • Final stages automatically protected against overload and short circuits
  • Dual power supply in alternating current
  • Removable front knobs with closure caps
  • Front panel LEDs indicate the device state, "OVERLOAD" and "ON"
Amplifier Specifications
  • Power output: 30 W rms
  • Frequency Response: 80 Hz ÷ 12 kHz
  • Signal/noise rate: (MIC) > 60 dB; (LINE) > 70 dB
  • Crosstalk: (MIC) > 60 dB; (LINE) > 70 dB
Input Section
  • Input sensitivity MIC: (MIC) 58 dBu
  • Input sensitivity LINE: 20 dBu
  • Input sensitivity AUX: 0 dBu
  • Input impedance MIC: 2 kΩ
  • Input impedance LINE: 47 kΩ
  • Input impedance AUX: 47 kΩ
  • Controls: Desk, Micro-Line, Tape volume control
Output Section
  • Output Level: 2.5 dBu
  • Output impedance: 600 Ω
  • Output Loudspeaker Low impedance: 8 Ω
  • Output Loudspeaker Constant voltage: 100 V ; 70 V
  • AUX output: 2.5 V 600 Ω
  • Protections: Overload, Short Circuits
Power Requirement
  • Operating voltage: 115÷230 ~ 50 / 60 V ˜ Hz
  • Power (consumption): 70 W
Physical Specifications
  • Height: 88 / 3.46 mm/inch
  • Width: 433 / 17.05 mm/inch
  • Depth: 315 / 12.40 mm/inch
  • Net weight: 6.2 / 13.67 kg/lbs
Shipping Information
  • Package height: 185 / 7.28 mm/inch
  • Package width: 480 / 18.89 mm/inch
  • Package depth: 405 / 15.94 mm/inch
  • Shipping weight: 7.9 / 17.41 kg/lbs