Описание:
EN 54-16 Certified Praesideo Call Station Basic
The call station basic can make manual or pre-recorded announcements to any pre-assigned zones. The call station basic has a microphone on a flexible stem, a push-to-talk button, a speaker, and a headset socket. The LBB 4430/00 can be extended with up to 16 keypads (LBB 4432/00 or LBB 4434/00), each with eight programmable keys. Extension with a numeric keypad (PRS?CSNKP) is also possible.
Features:
- Redundant network connection
- Power ‘ON’ indication
- Status/fault indications
- Indication that the priority level of destinations is higher than that of the pending announcement
Specifications
Electrical:
External power supply 18 to 56 VDC
Power consumption 4.4 W (DC) excluding keypads
Microphone:
Nominal acoustic input level: 75 to 90 dB SPL
S/N >60 dB at 85 dB SPL
Frequency Response: 340 Hz to 14 kHz (-3 dB)
Loudspeaker:
S/N 80 dB at max. output
Sound pressure level: 85 dB (SPL) at 0.5 m, 1 kHz
Headset Connector: 3.5 mm jack
Mechanical:
Dimensions (H x W x D) 90 x 160 x 200 mm
Weight: 0.95 kg
Mounting: Tabletop
Color: Charcoal
Length of mic stem 380 mm
Operating temperature: -5 ?C to +45 ?C
Storage temperature: -20 ?C to +70 ?C
Humidity: 15% to 90%
Air pressure: 600 to 1100 hPa