Topcom BUTLER 2500 Duo User Manual
Page 83
Advertising
10. TECHNICAL DATA
Range:
max. 300 m in open space
max. 50 m in buildings
Dialling options:
DTMF (tone)
Batteries:
2 x 1.2V, 550 mAh AAA Type NiMH
rechargeable
Max. standby time:
approx. 400 hours
Max. talk time:
17 hours
Ambient temperature:
+5 °C to +45 °C
Permitted relative air humidity:
25 to 85 %
Power supply base adapter:
220/230V , 50 Hz
ENGLISH
83
Butler 2500/DUO
B2500_DUO_v3scan.QXD 03-01-2003 12:34 Page 83
Advertising