LBB1992/00

Bosch LBB 1992/00 Plena Voice Alarm Router, Six zones Extension and 12 input contacts to the Voice Alarm System, dual channel operation for calls and BGM simultaneously, Trigger Inputs 12 x (6 EMG, 6 business), Loudspeaker outputs 12 x (2 x 6 zones), Standalone, 19” rack

Voice Alarm Router

Bosch LBB1992/00 Plena Voice Alarm Router

Zones

Six zones Extension and 12 input contacts to the Voice Alarm System

Dual Channel Operation

Dual channel operation for calls and BGM simultaneously to a maximum of six different zones, using two Plena amplifiers

Power

Voltage 230/115 VAC, ±10%, 50/60 Hz, Inrush current 1.5 A, 50 VA

Loudspeaker Outputs

12 x (2 x 6 zones), 100 V output : 700 W rated per zone

Controls and Indicators

Eight system fault LEDs, 12 loudspeaker line fault LEDs, Six EMG call-zone selection buttons,12 EMG call-zone status LEDs, 6x BMG zone selector buttons & status LEDs

Electrical

Mains Power Supply

Voltage

230 / 115 VAC, ±10%, 50 / 60 Hz

Inrush current

1.5 A @ 230 VAC / 3 A @ 115 VAC

Max power consumption

50 VA

Idle / max load* current

0.2 A / 0.3 A

Battery Power Supply

Voltage

24 VDC, +15% / -15%

Current max

1.8 A

Typical / max load* current

0.51 A / 1.5 A

Trigger Inputs

12 x (6 EMG, 6 business)

Connectors

MC1,5 / 14-ST-3, 5

Activation

Programmable

Supervision

On EMG inputs, programmable

Supervision method

Series / parallel resistor

100 V Input

Connector

MSTB 2,5 /16-ST

Amp 1

100 V / 70 V / 0 V

Amp 2

100 V / 0 V

Power handling capacity

1000 W

Loudspeaker outputs

12 x (2 x 6 zones)

Connectors

MSTB 2,5 /16-ST, floating

100 V output

700 W rated per zone

Volume override types

3-wire, 4-wire (24 V), 4-wire failsafe

Output Contacts

Connector

MC 1,5 / 14-ST-3, 5

Rating

250 V, 7A, voltage free

General purpose relays (2x)

NO / COM

Mechanical

Dimensions (H x W x D)

88 x 430 x 260 mm (19" wide, 2U high)

Weight

Approx. 3 kg

Mounting

Standalone, 19” rack

Color

Charcoal

Environmental

Operating temperature

-10 ºC to +55 ºC (14 ºF to +131 ºF)

Storage temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity

<95%

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