Overview & Features
Technical Specifications
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Overview & Features
Brand
NEC
Model
MobilePro 400
Released
1997 Jul
Manufacturer
NEC
General Extras
Passive stylus
Hardware Designer
NEC
Technical Specifications
Display
Pixel Size
0.25342 mm/pixel
Resolution
480x240
115200 pixels
Display Area
7398.4 square millimeter
Display Type
Monochrome STN LCD
display
Display Width
121.64 mm
Pixel Density
100 PPI
Display Height
60.82 mm
Display Diagonal
136 mm
Display Color Depth
2 bit/pixel
Display Area Utilization
54.1%
Number of Display Scales
4
Scratch Resistant Screen
No
Horizontal Full Bezel Width
30.36 mm
Display Light Reflection Mode
reflective
Power Supply
Battery
AA pencil battery
removable
Estimated Battery Life
25.0 hours
Sound Playing
Audio Output
No
Loudspeaker(s)
mono
Cellular Phone
Supported Cellular Bands
No
Audio Subsystem
Audio Channel(s)
mono
Sound Recording
Microphone(s)
No
Auxiliary Camera
Aux. Camera Image Sensor
No
Built-in Sensors
Built-in accelerometer
No
Operative Memory
RAM Type
EDO DRAM
RAM Capacity
4 MiB RAM
Ingress Protection
Protection from liquids
Yes
Protection from solid materials
Yes
Control Peripherals
Keyboard
Built-in QWERTY
Number of keys
61
Directional Pad
Four-way (without action button)
-way
Touchscreen Type
Resistive touch sensing
screen
Touchscreen Simultaneous Touch Points
Single-touch
Graphical Subsystem
Graphical Controller
N/A
Non-volatile Memory
Non-volatile Memory Type
EPROM
Non-volatile Memory Capacity
8 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
385 g
Depth
26.3 mm
Width
152 mm
Height
90 mm
Bounding Volume
359.8 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
Supported GPS protocol(s)
No
Software Environment
Platform
Windows (mobile-class)
Operating System
Microsoft Handheld PC 1.0 (Pegasus)
Operating System Kernel Version
1.0
Audio/Video Interfaces
A/V Out
No
Auxiliary Camera No. 2
Aux. 2 Camera Image Sensor
No
Auxiliary Camera No. 3
Aux. 3 Camera Image Sensor
No
Auxiliary Camera No. 4
Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No
Primary Camera System
Flash
No
Focus
No
Camera Image Sensor
No
Geographical Attributes
Market Countries
Japan
Secondary Camera System
Secondary Camera Sensor
No
Communication Interfaces
IR
IrDA 1.0
115200bit/s (SIR/CIR)
USB
No
No
Serial
Recommended Standard 232
Bluetooth
No
Wireless LAN
No
USB Connector
No
Serial Connector
Proprietary
Serial Data Rate
115200
bps
Expansion Interfaces
PCMCIA I.
PCMCIA II.
Secondary Cellular Phone
Sec. Supported Cellular Networks
No
Secondary Auxiliary Camera
Sec. Aux. Cam. Image Sensor
No
Application processor, Chipset
CPU
NEC VR4101, 1996, 64 bit, single-core, 2 Kbyte I-Cache, 1 Kbyte D-Cache
CPU Clock
33 MHz
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
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