Operation Manual

13. Technical details
Standard 1.9GHz(Digital Enhanced Cordless Telecommunications)
Frequency 1.920~1.930 GHz
Channel Bandwidth 1.28MHz
Modulation type GFSK
CID / CIDCW type FSK CID type 1/2 + DTMF
Dialing mode Tone (DTMF) / Pulse
Transmission speed 1.152 Mbps (Baud rate)
Duplexing Time Division Duplex (TDD)
Speech encoding ADPCM / 32kbit/s
RF Accessing Time Division Multiple Access (TDMA)
RF Channel 5 channel
Coverage range 50m indoor; 300m open space
Base Power Supply AC/DC adaptor:Input 100-240Vac;
Output 7.5Vdc 300mA
Handset Power Supply Ni-MH Rechargeable battery: 2.4V/ 600mAh
Charge Time initially 12 hours
Operation time .
Normal condition of use 0
O
C to 40 C
Storage Temperature -20 to 60
100 hours in standby; 10 hours in talk
40
O
O
C
O
C