Sony CMD-CD18 User Manual
Cmd-cd18, Service manual, Chinese-mode
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CMD-CD18
SERVICE MANUAL
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Chinese-Mode!
SPECIFICATIONS
Signalling format
Dual-Band
Frequency range
E-GSM 900 MHz,Transmit: 880 -915 MHz
Receive: 925 - 960 MHz
DCS 1800 MHz , Transmit: 1710 - 1785 MHz
Receive: 1805 - 1880 MHz
GSM power class
Class 4 (2W)
DCS power class
Class 1 (1W)
SIM chip
Pluggable mini SIM card
Display
High resolution full graphics display
Resolution: 97 x 33 pixels
1 header line for icons
-3 lines
X
16 large characters
Channel spacing
200 kHz
Number of channels
E-GSM: 174
DCS: 374
Frequency stability
Transmit frequency drift (synchronized)
< ± 0,1 p.p.m
RF output power
GSM: 2W
DCS: 1W
Battery life
Standby: 50h-180h standard battery
70h -250h extended battery
Talk time : 2h30 - 6h standard battery
PORTABLE DIGITAL CELLULAR TELEPHONE
WITH ACCESSORIES