Cd-Player; Outputs; Environmental Conditions; General - Bosch Plena LBB 1970 Installation And Operating Manual

Bgm/paging system
Table of Contents

Advertisement

Plena BGM/Paging System | Installation and Operating Manual |
Sensitivity
FM
AM
Performance
Frequency response
Distortion
S/N

6.5 CD-player

Audio CD
Frequency response
Distortion
S/N
MP3 CD/CD-R
Supported bit rates

General

Data buffer (shock protection)
Lifetime
Memory for track selection

6.6 Outputs

Tape output (Cinch, 2x mono)
Nominal level
Impedance
Loudspeaker outputs
100 V outputs
Zone output attenuation taps
8 Ohm outputs
Call active relay
Contacts

6.7 Environmental conditions

Operating temperature range
Storage temperature range
Relative humidity
6.8 General
EMC emission
EMC immunity
Safety
Acoustic noise level of fan
Dimensions
Weight
Rack building
Bosch Security Systems | 2003-09 | 3922 988 25012en
Technical data
2 µV (26 dB S/N)
30 µV (20 dB S/N)
30 Hz - 15 kHz (+1/-3 dB, FM)
<1%
> 63 dB (1 mV, FM)
20 Hz - 20 kHz (+1/-3 dB)
<0.1%
>80 dB
CBR 32 kbps - 320 kbps and VBR, mono and stereo
8 MByte
>10.000 CD play cycles
999 tracks (MP3), 99 tracks (audio CD)
350 mV
1 kOhm
120 W rated (all zones together)
100/70/50/35/25/18 V for 0/-3/-6/-9/-12/-15 dB
18 V (40 W rated per zone)
voltage free, max 100 V, 2 A
+5 to +45 °C
-25 to +55 °C
<95%
acc. to EN 55103-1
acc. to EN 55103-2
acc. to EN 60065
<35 dBSPL @ 1 m, temperature controlled
144 x 430 x 320 mm (19" wide, 3U high)
approx. 11.6 kg
not recommended
en | 21

Advertisement

Table of Contents
loading

Table of Contents