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Hacousto Holland bv
Industrieweg 87
2651BC Berkel & Rodenrijs
IMPACT reference system manual (Typical )
Author:
DD
Design revision:
2.0
All information provided in this document is subject to change without notice. 4EVAC may also make improvements and/or changes
in the products described in this information at any time without notice.
Local BGM
50 Hz – 20 kHz (AMP-LINK) uncompressed
Messages, network streaming
100 Hz – 12 kHz (G-NET) compressed
Analog input- output latency
< 10 ms (stand-alone system)
Network audio stream format
24 kHz sampling, ADPCM compressed
Message file input format
16 bit WAV, max. 5 minutes
DSP features
HP/LP filter, multipoint parametric EQ, input / output level
No. of output audio channels (AMP-LINK)
2
NETWORK
Max. number of devices in the network
254
Max. number of zones
254
Number of simultaneous network audio channels
2
Network audio transmission latency
0.3 ms per device
Global network
Architecture
Peer-to-peer, up to 254 Controllers
Connection
2 x G-Net port, RJ-45, powered redundant ring, digital audio & control data
Cabling
X-over FTP CAT5e (or higher) / multimode optical fiber
Current consumption
max. 500 mA per port, reserved only for network extenders
Max. distance between devices
default
250 m
with twisted-pair extender
500 m
with MM fiber extenders
2500 m