Technical Data - HumanTechnik visuTone-air Instrucciones De Servicio

5. Accessories
The following accessories are available:
visuTone.air telephone transmitter
visuTone.air power supply

6. Technical data

Receiver:
Dimensions:
Weight:
Transmission frequency:
Power supply:
Battery life at 3 events per day:
Power supply (accessory):
Volume:
Temperature range:
Transmitter:
Dimensions:
Weight:
Transmission frequency:
Transmission range:
Max. transmission power:
Power supply:
Battery life at 3 events per day, ap-
poximately:
Protection class doorbellbutton:
Technical specifications subject to change without prior notice.
Item no. A-2506-0
Item no. A-2907-0
145 mm x 105 mm x 52 mm
216 g (without batteries)
868,4 MHz
3x batteries type C (R14)
at 75% volume: approx. 12 months
at 100% volume: approx. 9 months
AC 110V - 230 V / DC 12V 1A
up to 100 dB at 1 m distance
0 to 40°C
80mm x 32mm x 17mm
Doorbell pushbutton: 25 g
Telephone transmitter: 30 g
868,4 MHz
up to 300 m (in open areas)
<10 mW
1x button cell type CR2032
Doorbell pushbutton: ~ 3 years
Telephone transmitter: ~ 2 years
IP56
English 19