JVC Gzmg21u Instruction Manual

EN 61
IndicationMeaning

NUMBER OF FOLDERS 
OVERFLOW●Appears when the number of folders exceeds the limit for 
file copy/move operation.–
MEMORY CARD ERROR! 
REINSERT CARD OR CHANGE 
CARD.●Appears when the camera does not recognize the loaded 
SD card. Remove the card once and insert it again or 
replace with another card. 15
FILE SYSTEM MAY HAVE 
PROBLEM. FORMAT IS 
RECOMMENDED AFTER 
COPYING WANTED DATA.●The file system of the recording medium may have a 
problem. It is recommended to copy the data for...

62 ENWarning Indications (Continued)
Before cleaning, turn off the camera and remove the battery pack and AC adapter.
To clean the exterior
Wipe gently with a soft cloth. If the camera is particularly dirty, dip the cloth into diluted mild soap 
and wring it out well before wiping. Then wipe again with a dry cloth.
To clean the LCD monitor
Wipe gently with a soft cloth. Be careful not to damage the monitor.
To clean the lens
Wipe gently with lens cleaning paper.
IndicationMeaning

RECORDING...

EN 63 Cautions
When using the AC adapter in areas other than 
the USA
The provided AC adapter features automatic 
voltage selection in the AC range from 110 V to 
240 V.
USING HOUSEHOLD AC PLUG ADAPTER
In case of connecting the unit’s power cord to an 
AC wall outlet other than American National 
Standard C73 series type use an AC plug adapter, 
called a “Siemens Plug”, as shown.
For this AC plug adapter, consult your nearest JVC 
dealer.
The supplied battery 
pack is a lithium-ion 
battery. Before using...

64 ENCautions (Continued)
●Do not strike or shake the hard disk.
●When the camera is repaired or inspected, 
data may be erased, and the hard disk may be 
formatted. Back up all data before requesting 
repair or inspection.
●Play back your trial recording to make sure the 
video and audio have been recorded properly.
●When formatting or erasing data using the 
camera, only the file administration 
information is changed. The data is not 
completely erased from the hard disk. If you 
want to completely...

EN 65
●Take care not to soil or scratch the mirror surface 
(opposite to the printed surface). Do not write 
anything or put a sticker on either the front or 
back surface. If the CD-ROM gets dirty, gently 
wipe it with a soft cloth outward from the center 
hole.
●Do not use conventional disc cleaners or 
cleaning spray.
●Do not bend the CD-ROM or touch its mirror 
surface.
●Do not store your CD-ROM in a dusty, hot or 
humid environment. Keep it away from direct 
sunlight.
Serious malfunctioning
How to...

66 ENSpecifications
Power supply
DC 11 V (Using AC adapter)
DC 7.2 V (Using battery pack)
Power consumption
Approx. 3.9 (4.1)* W
* When using the LED light
Approx. 6.5 W (Maximum; when charging a 
battery)
Dimensions (W x H x D)
68 mm x 69 mm x 109 mm
(2-11/16 x 2-3/4 x 4-5/16)
Weight
Approx. 340 g (0.75 lbs)
(without battery, lens cap and strap)
Approx. 400 g (0.89 lbs)
(incl. battery, lens cap and strap)
Operating temperature
0°C to 40°C (32°F to 104°F)
Operating humidity
35% to 80%
Storage...

EN 67
The tables below show the approximate recording time and number of storable images.
The number increases or decreases depending on the picture quality.
Approximate recording time (minutes) (for video)
Approximate number of storable images (for still image)
Recording Time and Number of Images
Quality[  ] = Factory-presetHDDSD Card
128 MB256 MB512 MB1 GB2 GB
[ULTRA FINE] 290 1 3 7 14 29
FINE 430 2 5 10 21 43
NORMAL 570 3 6 14 27 57
ECONOMY 1500 8 18 37 73 152
Quality[  ] = Factory-presetHDDSD Card...

68 ENIndications on LCD Monitor
aSelected Operation Mode Indicator 
(
pg. 22)
: Auto Mode
: Manual Mode
bTele Macro Mode Indicator (
pg. 53, 55)cApproximate Zoom Ratio (
pg. 18, 21)dZoom Indicator (
pg. 18, 21)eIris Lock Indicator (
pg. 23)fWhite Balance Indicator (
pg. 23)gBrightness Control Indicator (
pg. 52)hBattery Indicator (
pg. 60)iDate/Time (
pg. 52)jSelected Medium Indicator (
pg. 15, 52)kDrop Detection Indicator (
pg. 51)lManual Focus Adjustment Indicator 
(
pg. 23)
mEffect Mode Indicator...

EN 69
aMode Indicator (
pg. 26)b: Playlist Playback Indicator (Appears 
when playing back a playlist. 
pg. 44)
: Event Search Playback Indicator 
(Appears when playing back a video file from 
the event search. 
pg. 29)
: Date Search Playback Indicator 
(Appears when playing back a video file from 
the date search. 
pg. 28)
cPicture Quality: [U] (ultra fine), [F] (fine), [N] 
(normal), [E] (economy) (
pg. 53)
dPlayback Mode (
pg. 27)
U : Playback
9 : Pause
5 : Forward High-Speed Search3 : Reverse...

70 EN
M6E3US.book  Page 70  Friday, June 23, 2006  2:52 PM