4EVAC 4E-FMT 설치 및 사용자 설명서 - 페이지 11
{카테고리_이름} 4EVAC 4E-FMT에 대한 설치 및 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. 4EVAC 4E-FMT 12 페이지. Fireman microphone station for the compact 500 voice evacuation system
페이지 인쇄
Hacousto Holland bv
Industrieweg 87
2651BC Berkel & Rodenrijs
4E-FM installation and user guide
6. Technical specifications
4E-FM
Number of zones
Controls and indications
Microphone
Type
Power consumption
24V (L-Net)
Audio
Frequency response
Digital audio format
Audio processing
Local network interface
Architecture
Connection
Cabling
Current rating via single link
Max. length of L-Net link
Mechanical
Dimensions HxWxL)
Weight
Housing material
IP rating
Mounting
Operating conditions
Temperature
Relative humidity
Storage temperature
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PTT button, POWER/FAULT/EVAC/BUSY LED indicators
Integrated commercial purpose mic
MEMS transducer, hand-held
max. 50mA
100 Hz – 12 kHz
24 kHz sampling, ADPCM compressed
Fixed BP filter, fixed dynamics compression
Master-slave, up to 16 slave devices per C500 main unit
RJ-45, powered daisy chain, digital audio & control data, redundant
X-over FTP CAT5e (or higher)
max. 500 mA (up to 8 slave devices) via L-Net port,
250 m
8 x 13 x 21 cm
380 g
Steel / ABS
IP 30
Desktop wedge / wall-mounted (incl. wall bracket)
10–40°C
max. 90% (non condensing)
-40–70°C
Author:
DD