Main Controller

•  Main Controller Unit for Public Address and Voice Alarm systems EN54 certified

 Voice Alarm/Security

• In accordance with EN54-16, ISO 7240-16 and BS5839/8-full monitored supervision from paging microphone capsule, amplifier monitoring to the end of loudspeaker line
• Loudspeaker line surveillance for A/B zone wiring
• Support redundant network cabling, wired as a redundant loop
• Event logs and faults via LCD front panel or ATEÏS Studio software

Connectivity

• Up to 48 simultaneous audio channels per local network
• Up to 256 zones in a local network, and up to 8,192 zones in a global network
• Full digital with 8 audio inputs & 8 audio outputs
• 9 supervised control inputs & 8 control outputs, 1 fault & 1 EVAC relay outs
• 2 dedicated & monitored device ports for paging consoles
• Flexible used of network cards, CAT5-100 m & Fiber-20 Km
• 32-bit DSP with superior A/D & D/A conversion
• Internal digital message memory up to 100mins in WAV format (16k 16bit) or 400 mins in G.722 format

General

• Front panel color touch-screen display, allowing navigation through various system menu’s
• Cost-effective solutions using switching mode for multi-zoned amplifier
• Message player and messages monitoring
• Compatibility with the TERRACOM IP-media streamers
• Alarm and chime-tones are stored in the IDA8C and IDA8S(AB) units
• Full system redundancy using the IDA8RU switching devices

 Electrical

• Mains power supply
• Voltage: 115/230 VAC ±15%, 50/60 Hz
• Power consumption: 48 W
• Battery power supply
• Voltage: 18 - 30 VDC

Audio 

• Frequency response: ±1 dB @ 20 Hz and 20k Hz
• Line inputs (Optional audio input card)
• Connector: 3-pin phoenix
• Frequency response: ±1 dB @ 20 Hz and 20k Hz
• SNR: >81 dBA
• THD: < 0.02% @ 1k Hz
• Input sensitivity: 0~66 dBu / 6 dB steps
• Input impedance: 10k Ohms
• Line outputs (Optional audio output card)
• Connector: 3-pin phoenix
• SNR: >81 dBA
• THD: < 0.02% @ 1k Hz
• Signal: 0 dB
• Output impedance: <100 Ohms
• Amplifier capacity (per zone): 1000 W (max.)
• Speaker line monitoring:
• <5 Ohm (SHORT)
  
• 5 ~ 5000 Ohm (Impedance value)
• >5000 Ohm (OPEN)

Environmental

• Operating temperature: -5°C ~ 55°C
• Storage temperature:  -40°C ~ 70°C
• Relative humidity: 20% to 95%
• Air pressure: 600 to 1100 hPa

Mechanical

• Dimensions (H x W x D): 88 x 486 x 313 mm
• Weight: 5.40 Kg 
• Mounting: 19"- 2U rack mount