4EVAC IMPACT Manuel de l'utilisateur - Page 12
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Hacousto Holland bv
Industrieweg 87
2651BC Berkel & Rodenrijs
CONTROLLER user manual
6. Technical specifications
Standalone system (single controller)
Number of zones
Maximum total output power
Dedicated power amplifiers
Standby power amplifiers
Loudspeaker line monitoring
SW6
LOOPDRIVE
Voice messages
Storage
Message player
Controls and indications
General controls / indications
Fault indications
Evac manual control
Power supply
DC supply input
Power consumption
Inputs
2 x BGM
16x EVAC in
Outputs
EVAC out, FAULT out, RESET out
GPO
Amplifiers (on AMP-LINK bus)
Type DCA2.500
PSE
DC output
Charger
Protection
Backup amplifiers
Efficiency
Output voltage
Rated power
Bandwidth
SNR
THD + N
Audio
Frequency response
Local BGM
Messages, network streaming
Analog input- output latency
Network audio stream format
Message file input format
DSP features
No. of output audio channels (AMP-LINK)
Author:
max. 96 local zones
16000 W
DCA2.500 2 x 500 W, max. 32 x 500W (max. 16 x DCA2.500)
500W per backup channel (configurable from 0 to 16 backup channels)
20kHz AC monitoring with EOL module, short/open/impedance deviation
loop DC monitoring with short-circuit isolators, short/open/earth leakage,
EN54-17 certified
max. 22 audio files x 5 minute each, micro-SD card with content monitoring
Max. 2 simultaneous local message playback, priority control
Lamp test button, silence button, power, evac, general fault LED indicators
Power supply, system fault, network
EVAC message, ALERT message, SILENCE, RESET
PSE integrated within DCA2.500 (EN 54-4 certified)
24 – 30V DC (from DCA2.500)
140 mA @24V DC
2 x balanced analogue audio mono input, 0dBu, input impedance 15kΩ
monitored analogue inputs, 4.7kΩ +10kΩ EOL resistors
Potential-free relay output (configurable NO/NC) max. 1A
8 x Open collector output (configurable NO/NC) max. 24V / 110mA
Class D, transformer-less, direct output
integrated power supply equipment, EN54-4 certified
2A auxiliary purpose DC output
4A charger output, max. 100Ah (>80% in 24h according to EN54-4)
over load shutdown, over temperature shutdown
auto backup at end stage failure, auto restore
96% @ rated power (DC-powered)
max. 100V RMS
500W per channel
50 Hz – 20 kHz
>80 dB
<0.1% @ rated power
50 Hz – 20 kHz (AMP-LINK) uncompressed
100 Hz – 12 kHz (G-NET) compressed
< 10 ms (stand-alone system)
24 kHz sampling, ADPCM compressed
16 bit WAV, max. 5 minutes
HP/LP filter, multipoint parametric EQ, input / output level
2
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