Nikon Coolpix 3100 - Manual (Page 101)

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Technical Notes
Aperture Electronically-controlled preset aperture
Range Two steps (f/2.8 and f/5.6 [W])
Sensitivity Approximately equivalent to ISO 50 (auto gain of two
to four times)
Self-timer Ten-second duration
Built-in Speedlight
Range (approx.) 0.4 – 3.0 m/1´4˝ – 9´10˝ (W)
0.4 – 1.7 m/1´4˝ – 5´7˝ (T)
Flash control Sensor fl ash system
Interface USB
Video output Can be selected from NTSC and PAL
I/O terminals DC in; video out/digital I/O
Power sources • Two rechargeable Nikon EN-MH1 NiMH batteries
• One CRV3 lithium battery
• Two ZR6 (AA) nickel manganese batteries
• Two FR6/L91 (AA) lithium batteries
• EH-61 AC adapter
Approximate battery life 80 min (EN-MH1)/150 min (CRV3). Measured at stan-
dard temperature (20 °C/68 °F) with fully-charged bat-
teries under standard Nikon test conditions: zoom ad-
justed with each shot, fl ash used in approximately one
third of shots, image type set to Normal.
Dimensions (W × H × D) 87.5 Ч 65 Ч 38 mm (3.44˝ Ч 2.56˝ Ч 1.50˝)
Approximate weight 150 g (5.3 oz) without battery or memory card
Operating environment
Temperature 0 – 40 °C (32 – 104 °F)
Humidity Less than 85% (no condensation)
Design Rule for Camera File System (DCF)
Your camera conforms to the Design Rule for Camera File System (DCF), a standard
widely used in the digital camera industry to ensure compatibility among different
makes of camera.
Exif Version 2.2
Your camera supports Exif (Exchangeable Image File Format for Digital Still Cameras)
version 2.2, a standard that allows information stored with pictures to be used for
optimal color reproduction when images are output on Exif-compliant printers.