45
Click suppression in combination for any module
-
for audio switching
: > 60 dB
-
for power on/off switching
: > 30 dB
-
mute by on/off switch
: > 80 dB
Pilot tone 20 kHz sinus asymmetrical
-
volume preset at least
: 0.05 - 1 V
-
mute by on/off switch
: > 80 dB
CRM Output relays
-
A.C. switching
: 32 V @ 2 Amps
-
D.C. switching
: 48 V @ 2 Amps
MAINS SUPPLY
-
voltage setting at delivery
: 220-230 V
-
mains voltage selection range
: 110 V, 127 V, 220-230 V or 240 V
-
maximum voltage deviation:
for all selected ranges
: +10 /-10%
however at 230 V mains
: + 6 /-10%
-
mains frequency
: 50 - 60 Hz
-
power consumption at mains voltage
: < 90 VA
-
mains fuse: at 220/240 Volt
: T2.5 A
-
at 110/127 Volt
T5 A
-
mains transformer:
temperature switch self restoring type
: +125 °C
EMERGENCY SUPPLY
The unit can be supplied from an external DC voltage
-
V DC nominal
: 48 V @ current: < 1.2 A
V DC minimum
: 42 V @ current: < 1.2 A
V DC maximum
: 58 V @ current: < 1.2 A
-
fuse in 48 V DC line on PCB located in housing
-
polarity protection against reverse connection
MECHANICAL DATA
-
dimensions:
19” rack mounting
: 483 x 310 x 132 mm
desktop use
: 440 x 310 x 132 mm
-
weight LBB 1280
: 8.8 kg (unpacked)
ENVIRONMENTAL REQUIREMENTS
Rated range of use
-
ambient temperature
: -10 to +45 °C
-
relative humidity
: 15 - 90%
Climatic conditions during transporting handling and storage
-
according to
: UN-D 1639/01
-
temperature
: -40 to +70 °C
-
relative humidity
: 5 - 95%
GB/SM 30 user manual 5/26/98 10:18 AM Page 45
Содержание SM30
Страница 1: ...Philips Communication Security Systems SM30 Sound Management System User Manual LBB 1280 User Manual ...
Страница 18: ...16 1 3 1 3 C C SQ45 SM30 4 X Fig 5 5 1 Two channel system ...
Страница 19: ...17 1 1 3 C SQ45 SM30 Fig 5 5 2 One channel system ...
Страница 50: ...48 ...
Страница 52: ...CONTENTS page 14 5 Summary SM 30 installer programming 1 14 6 Setup programming 3 14 7 Installer programming 3 ...
Страница 70: ......
Страница 71: ......
Страница 72: ...Data subject to changes without notice Printed in the Netherlands 3922 988 33415 20 97 ...