Bosch PRAESENSA Installation Manual page 81

Public address and voice alarm system
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PRAESENSA
Climatic conditions
Air pressure (operating)
Altitude (operating)
Vibration (operating)
    Amplitude
    Acceleration
Bump (transport)
Airflow
Fan airflow
Fan noise
    Idle condition, 1 m distance
    Rated power, 1 m distance
Mechanical
Enclosure
Dimensions (WxHxD)
    With mounting brackets
    Rack unit
Ingress protection
Case
    Material
    Color
Frame
    Material
    Color
Weight
Bosch Security Systems B.V.
*Amplifier, 600W 4-channel | PRA-AD604 | en
Installation manual
560 to 1070 hPa
-500 to +5000 m
(-1640 to 16404 ft)
< 0.7 mm
< 2 G
< 10 G
Front to sides/rear
< 30 dBSPLA
< 53 dBSPLA
483 x 44 x 400 mm
(19 x 1.75 x 15.7 in)
19 in, 1U
IP30
Steel
RAL9017
Zamak
RAL9022HR
8.1 kg (17.9 lb)
2019.11 | V1.00 |
81

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