ADA 8X8 G3 System unit

ADA 8x8 G3 System Unit is a scalable system unit for innovative Audico AVEC G3 Sound Reproduction and Voice Evacuation System. Audico AVEC G3 fulfills all kinds of sound reproduction needs for public premises starting from a simple Public Address system all the way to the complex voice evacuation system connected to the fire detection system as a part of the building’s safety system. Typical premises for the systems: schools, shops, shopping malls, hospitals, public transportation and industry. In MARITIME industry: special purpose vessels, ferry and cruise ships.

Thanks to being digital, the sound quality, efficiency and flexibility of the system are excellent. Audico AVEC is certified to fulfill harmonized standard’s EN 54-16:2008 voice alarm and control and indicating equipment requirements. For maritime projects Audico Avec has Type Approval certificate issued by Det Norske Veritas (DNV) and Bureu Veritas (BV).

AVEC G3 product family is developed and manufactured in Finland. Products are manufactured in LST Production Oy facilities, under ISO9001 certificate. LST Production is half owned by Audico Group.

ADA 8x8 G3 System Unit contains all features needed for a small/mid-size PA system. The system is scalable and up to 64 ADA 8x8 G3 System Units can be configured to the same system. System Units can be connected together either by dedicated System Bus and Local Bus connection or by LAN with dedicated ethernet switches.

Main Features

  • EN 54-16 certified voice evacuation system
  • Maritime type approval (DNV & BV)
  • 8 independent 150W @ 8 Ohms amplifiers
  • Digital matrix 7x8 (up to 7x512)
  • Efficient signal processing (DSP)
  • 7 audio inputs, mic/line level
  • Built-in message/advertisement player
  • Messages stored in internal memory or USB-memory-stick
  • Calendar and timer functions
  • Continuous action and error log storage
  • Phantom voltage for microphones
  • 8 control contact inputs
  • 8 control contact output
  • System Connection Bus 1 and Bus 2 (CAT5/6/7)
  • TCP/IP connection
  • 3rd party open control interface (USB)
  • Easy configuration and monitoring with AVECLIZER PC-software

Technical Features

Analogue input 1…7, sensitivity
-45 dBu … + 6 dBu
Analogue input impedance (balanced)
20 kohm
Bus 1 & 2 audio (balanced)
+ 6dBu
Digital message signal format (WAV)
16bit, 16... 48 kHz sample rate
Frequency response -1 dB
20Hz - 20kHz
S/N level
96 dBA
THD+N @1W/1 kHz
< 0,05%
Dynamic Power @8 Ω
8 x 150W max.
Output power for 70/100V 8 outputs (ALT 8x8)
640W, 120W RMS max. /channel
Continuous power @8 Ω/70/100V all ch. driven < 1 %THD
8 x 80W RMS
Peak wattage capability
150W @8Ω, 180W @6Ω, 260W @4Ω
Dynamic range
105 dB
Mains operating voltage
100-240VAC, 47-63Hz
Mains type connector
Class I
Power consumption at VAC
Power factor at full load
Main fuses 5x20mm
2 x T3,15A
Backup DC Power
48VDC, 2x7A max.
Backup Power fuses
2xT10A (inside)
Operation temperature
-5 …+50 ºC
Operation humidity (non-condensing)
20 …90% RH
Audico code
485mm x 88mm x 380mm (2U)
8,5kg net

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