Bosch LBB1957/00, Plena Voice Alarm Call Station Keypad, Charcoal with Silver

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₹36,816.00



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Bosch LBB1957/00 Call Station Keypad

  • Bosch LBB1957/00 Call Station Keypad
  • Seven zone selection keys
  • LED indications for zone selection
  • Up to eight keypads can be connected together
  • Two RJ45 jacks
  • 24 VDC input
  • Keypad connector

Seven zone selection keys

LED indications for zone selection

Up to eight keypads can be connected together

The LBB 1957/00 Call Station Keypad is an extension to the LBB 1956/00 Plena Voice Alarm System Call Station that adds seven additional zone-select keys

It has the same stable metal base as the call station

In addition to tabletop use, the special design allows it to be neatly flush-mounted in desktops

Functions

Each call station supports six zone selections

Connecting one of these keypads,adds seven zones or zone groups that can be selected

Up to eight keypads can be added to an LBB 1956/00 call station LEDs on the keypad indicate the active zones

Controls And Indicators

Seven zone selection keys

Seven zone selection LEDs

Eight DIP switches

Interconnections

Two RJ45 jacks

24 VDC input

Keypad connector

Technical Specifications

Manufacturer Bosch
Brand Bosch
Model No LBB1957/00
Generic Name Call Station Keypad
Product Type Voice Alarm Call Station Keypad
Power Supply Voltage Range - 24 VDC supplied by LBB 1956/00, Current Consumption - <15 mA
Voltage Range 24 VDC supplied by LBB 1990/00 (or 18 to 24 VDC or VAC external power supply)
Distortion at Rated Output 1%
Current Consumption 15 mA
Frequency Response 100 Hz to 16 kHz
Operating Temperature -10 ºC to +45 ºC (14 ºF to +113 ºF)
Storage Temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative Humidity 95%
Mounting Bracket coupled with LBB 1956/00 or other LBB 1957/00
Color Charcoal with Silver
Weight 1 kg
Country of Origin India
Warranty 1 Year
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