Ricoh I500 manual 139, Voice memo

■Image Data Recording and Playback ● Image Resolution

• Still picture	: 2048 ⋅	1536, 1024 ⋅	768, 640 ⋅ 480 pixels
• Text	: 2048 ⋅	1536, 1024 ⋅	768 pixels
• Motion picture	: 320 ⋅	240 pixels

■ File Format
• Still picture	: Compressed: JPEG (Exif2.1); Non-Compressed:
	TIFF (YUV)
• Text	: TIFF (G4 MMR system)
• Motion picture	: AVI (Conforms to Open DML Motion JPEG
	format) 15 frames/second
• Voice memo	: WAV (Exif2.1)

●Camera File System Standard : DCF * DCF stands for “Design rule for Camera

	File system” standardized by JEITA
● Compression Format	: Conforms to JPEG baseline method

●File Sizes

• 2048		⋅	1536	: F: approx. 1.18 MB, N: approx. 597 KB,
				E: approx. 302 KB, NC: approx. 6.33 MB
•	1024	⋅	768	: F: approx. 400 KB, N: approx. 204 KB,
•	640 ⋅		480	: N: 84 KB

■Input/Output Terminal

● Power input	: 5 V (AC adapter)
● Video output	: 1.0 Vp-p (75 Ω )
● USB	: mini-B
■ Body
● Tripod Screw Hole	: Yes (1/4-20 UNC)
	: Length: less than 6.0 mm (0.24”)
■ Power Supply
● Main Battery
• Type	: Rechargeable lithium ion battery
• Voltage	: 3.7 V (1 battery)
■ Keep Date Setting	: Approx. 20 days

■Internal Memory

• Capacity : 8 MB (Maximum recordable area: 7 MB)

■Compatible Memory Cards for Recording and Playback

● Type of Memory	: CF card, Microdrive
• Operating voltage	: 3.3 V

■Communication, etc.

● Dial-up function	: <protocol> PPP
● E-mail	: <protocol> Internet mail (POP3/SMTP),
	<attachment> MIME

Appendix

139