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HP Photosmart M637 Digital Cameras - Product Specifications

Product spicifications

HP Photosmart M637 and M637v Digital Camera models

Camera model
Part number
HP Photosmart M632 digital camera
L2459A
HP Photosmart M637 digital camera
L2455A
L2458A

System requirements

Windows

Minimum system requirements
Component
Requirement
Operating system
Windows XP
Processor
Pentium II 400 MHz
Free Hard Disk Space
200 MB
RAM
128 MB
Color Display
SVGA monitor, 800 x 600, 32-bit color
Internet Explorer
Internet Explorer 5.01 or higher
Recommended system requirements
Component
Requirement
Operating system
Windows XP
Processor
Pentium IV
Free Hard Disk Space
400 MB
RAM
256 MB
Color Display
SVGA monitor, 800 x 600, 32-bit color
Internet Explorer
Internet Explorer 5.01 or higher

Macintosh

Minimum system requirements
Component
Requirement
Operating system
Mac OS 10.3.9 and higher
Processor
Power PC G3
Free Hard Disk Space
175 MB
RAM
128 MB
Color Display
SVGA monitor, 800 x 600, 16-bit color
Recommended system requirements
Component
Requirement
Operating system
Mac OS 10.4.4 or higher
Processor
Intel Core Duo
Free Hard Disk Space
400 MB
RAM
256 MB
Color Display
SVGA monitor, 800 x 600, 16-bit color

Features

Feature
Description
Resolution
Still pictures:
  • 7.2MP (3088 by 2320) effective pixel count
  • 7.2MP (3096 by 2328) total pixel count
Video clips (QVGA):
320 by 240 total pixel count, 24 frames/sec
Sensor
Diagonal 7.34 mm (1/2.5-inch, 4:3 format) CCD
Color depth
36 bit (12 bits by 3 colors).
note:
36 bit images are transformed into an optimized 24 bit image and stored in the JPEG format. This transformation results in no discernible change to color or detail in the stored image, and allows the image to be read by computers.
Lens
Focal length:
  • Wide: 5.9 mm
  • Telephoto: 17.7 mm
  • 35 mm equivalent: 36 mm to 108 mm
F-number:
  • Wide: f/2.7 to f/4.8
  • Telephoto: f/4.8 to f/8.5
Viewfinder
None
Zoom
  • 3x optical zoom
  • 7x digital zoom
Focus
Normal (default):
  • Wide: 200 mm (7.87 inches) to infinity
  • Telephoto: 200 mm (7.87 inches) to infinity
Close-up:
  • Wide:100 mm to 800 mm (3.94 inches to 31.5 inches)
Shutter speed
1/1500 to 2 seconds
Built-in flash
Yes, 6-second typical recharge time (8-second maximum recharge time at power-on)
Flash working range
To locate the flash working range, go to www.hp.com/support, select your language and region, enter your camera model number in the Search: Product field, click Product Information, then click Specifications.
Image Display
6.0 cm (2.36 inches) color LTPS TFT LCD with backlight, 115,200 pixels (480 by 240) total pixel count
Storage
  • 16 MB internal flash memory.
  • Slot for memory card.
  • This camera supports standard, high speed, and high capacity Secure Digital (SD and SDHC) memory cards ranging from 32 MB to 8 GB.
  • The number of images or video clips that can be saved in memory depends on the Image Quality settings.
Compression format
  • JPEG (EXIF) for still images
  • Motion JPEG for video clips
Interfaces
USB mini-B
Standards
  • USB—PTP and MSDC
  • JPEG
  • Motion JPEG
  • DPOF
  • EXIF
  • DCF
  • DPS
Image quality
To locate the approximate number and average size of still images that can be stored in internal memory when the camera is set to different Image Quality settings (), go to www.hp.com/support, select your language and region, enter your camera model number in the Search: Product field, click Product Information, then click Specifications.
note:
Not all 16MB of internal memory is available for storing images, because some memory is used for internal camera operations. The actual file sizes and number of images that can be stored in internal memory or on a memory card will vary depending on the content of each still image, or length of each video clip and associated audio clip.
Flash settings
Auto Flash (default), Red-Eye, Flash On, Flash Off
Color settings
Full Color (Default), Black & White, Sepia, B&W Tints
Date & Time Imprint settings
Off (default), Date Only, Date & Time

Environmental specifications

Maximum operating conditions: 0 to 40 degrees C (32 to 104 degrees F) at 15% to 85% relative humidity.
Storage conditions: -30 to 65 degrees C (-22 to 149 degrees F) at 15% to 90% relative humidity.

Physical dimensions

Feature
Specifications
External body dimensions
Measurements with camera off and lens retracted (width, depth, height):
96 mm (3.77 inches) by 28 mm (1.10 inches) by 63 mm (2.48 inches).
Weight
132 grams (4.65 ounces) without batteries.

Power specifications

Typical power usage: 1800 mW (with Image Display on).
Power source: Two AA batteries (Alkaline, Photo Lithium, or rechargeable NiMH).

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