Appendix Specifications - Hitachi WIRELESSIP TD61-2472A User Manual

Hitachi gps receiver user manual
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User's Manual

Appendix Specifications

No.
1
Physical
Main Unit
dimensions
Lithium ion battery
Small Battery *1
Desktop charger
2
Hardware
Display
Button
Audio interface
Case material
Other
3
Wireless Radio
Standards
Protocol
Modulation
Communications technique
Frequency band
Output power
Communications distance
Data rate
H it a c hi C ab le
Item
Number of pixels
Dot size
Dot pitch
Effective range
Field of vision range
Glass
Backlight
Number key pad (0-9, *, #), Send, End, Clear, Soft keys
Four-way key (up, down, left, right, Enter), Vol, keylock
Microphone, speaker, 2.5-mm. stereo phone jack
8 3 /8 4
Specifications
44(W)mm×23(D)mm×127(H)mm
(Using lithium ion battery)
43(W)mm×11(D)mm×68.5(H)mm
43(W)mm×9(D)mm×68.5(H)mm
64(W)mm×89(D)mm×80(H)mm
128×128
8 lines, 10 columns (double-byte
characters)
0.18(W)mm×0.22(H)mm
0.19(W)mm×0.23(H)mm
24.5(W)mm×29.5(H)mm
28.5(W)mm×33.5(H)mm
FSTN liquid crystal, 4-tone
White LED
ABS, PC (Polycarbonate)
Vibration
IEEE802.11b (11Mbps wireless LAN) (wi-fi)
CSMA/CA
DBPSK (1Mbps)
DQPSK (2Mbps)
CCK (5.5&11Mbps)
DSSS (Direct Sequence Spread Spectrum)
2.4 ~ 2.497 GHz (14Ch)
10 mW/MHz max.
Open space
*2
Indoors
1/2/5.5/11 Mbps
160m (11Mbps)
200m (2Mbps)
30m (11Mbps)
40m (2Mbps)

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