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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