LBB1956/00 Call station, 6-zone

Technical Specifications
Electrical	Power Supply
	Voltage range	24 VDC supplied by LBB 1990/00 (or 18 to 24 VDC or VAC external power supply)
	Current consumption	<'30 ma="" plus="" span="" class="font5"><15 mA per keypad)
	Performance
	Nominal sensitivity	85 dB SPL (gain preset 0 dB)
	Nominal output level	700 mV
	Input sound level (max)	110 dB SPL
	Gain preset	+6 / 0 / -15 dB
	Limiter threshold	2 V
	Compression ratio limiter	01:20
	Distortion	<0.6% (maximum input)
	Input noise level (equiv.)	25 dB SPLA
	Frequency response	Frequency response
	Speech filter	-3dB at 315 Hz, high-pass, 6 dB/oct
	Output impedance	200 ohm
	Selections
	Chimes	Any wave file
	Priorities	7
Mechanical	Base dimensions	40 x 100 x 235 mm (1.57 x 3.97 x 9.25 in)
	Weight	Approx. 1 kg
	Mounting	Standalone
	Color	Charcoal with silver
	Stem length with mic	390 mm (15.35 in)
	Cable length	5 m (16.4 ft)
Environmental	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%

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