JVC GY-HM70E User Manual

Other Problems
The buttons on the touch screen do not work.
Tap the buttons on the touch screen with your fingers.
The buttons
may not respond if you touch them with your fingernails or with
gloves on.
Save the recorded data before requesting service.
A Connect to a computer using a USB cable.
The “SELECT DEVICE” menu appears.
B Press and hold the REC button for more than 2 seconds.
The “PLAYBACK ON PC” appears.
Operations are to be performed on the computer after the screen switches.
The image is grainy.
When digital zoom is used, the image becomes grainy as it is digitally
enlarged.
This unit heats up.
This is not a malfunction. (This unit may become warm when used for a long
time.) Stop using the unit if it gets too warm.
The language on the display changed.
It may occur when you connect this unit to a TV with different language setting
using an HDMI cable.
“Operating in Conjunction with TV via HDMI” (A p. 56)
When
connected to the TV via the HDMI cable, proper images
and sounds are not output.
Images and sounds may not be output properly depending on the TV
connected. In such cases, perform the following operations.
A Disconnect the HDMI cable and connect it again.
B
Turn off and on this unit again.
“Connecting via the HDMI Connector” (A p. 55)
HDMI-CEC functions do not work properly, and the TV does
not work in conjunction with this unit.
TVs may operate differently depending on the specifications, even if they
are HDMI-CEC compliant. Therefore, the HDMI-CEC functions of this unit
cannot be guaranteed to operate in combination with all the TVs.
In such cases, set “HDMI CONTROL” to “OFF”.
“ HDMI CONTROL ” (A p. 116)
The
unit
operates slowly when switching between video mode
and still image mode, or when switching the power on or off.
It is recommended that you copy all videos and still images onto your
computer, and
erase the files from this unit. (If there are many recorded files
on this unit, it takes time for the unit to respond.)
This unit does not function properly and error messages
appear.
This unit is a microcomputer-controlled device. Electrostatic discharge,
external noise
and interference (from a TV, a radio, etc.) might prevent it from
functioning properly. In such a case, turn off the power, then remove the AC
adapter and battery pack. This unit will be reset.
Operation disabled since the POWER/CHARGE lamp and the
ACCESS lamp are blinking
After turning off the power, remove the power source (battery and AC
adapter); reconnect and turn on the power. If these operations won’t solve
the problem, contact your JVC dealer or the JVC service center.
Disclaimer
- We shall not be held responsible for loss of recorded contents when
recording videos/audio
or playback cannot be operated due to malfunctions
in this unit, provided parts, or SD card.
- Once deleted, recorded contents (data), including data loss due to
malfunctions in this unit, cannot be restored. Please be forewarned.
- JVC will not be responsible for any lost data. Please be forewarned.
- In order for quality improvement, defective recording medium is subject to
be analyzed. Therefore, it may not be returned.
Troubleshooting
129

JVC GY-HM70E Specifications

General

Sensor type	CMOS
Total megapixels	12 MP
Optical sensor size	1/2.3 \
Filter size	46 mm
Optical zoom	10 x
Image stabilizer	Yes
Focal length range	3.76 - 37.6 mm
Interchangeable lens	-
Maximum aperture number	2.8
Minimum aperture number	1.2
Focal length (35mm film equivalent)	29.5 - 476 mm
Memory slots	2
Camcorder media type	Memory card
Disc types supported	No
Compatible memory cards	SD, SDHC, SDXC
Internal storage capacity	- GB
Focus adjustment	Auto/Manual
Camera shutter speed	0.00025 - 0.5 s
Display diagonal	3 \
Display aspect ratio	16:9
Display resolution (numeric)	230000 pixels
Viewfinder screen size	0.24 \
Camcorder type	Shoulder camcorder
Product color	Black
Video resolutions	720 x 576, 1920 x 1080 pixels
Video formats supported	AVCHD, H.264, MPEG4
Maximum video resolution	1920 x 1080 pixels
Image formats supported	JPG
Maximum image resolution	- pixels
Headphone outputs	1
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) out	0
Battery voltage	7.2 V
Battery capacity	- mAh
Battery life (max)	- h
Storage temperature (T-T)	-20 - 50 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	35 - 80 %
Cables included	RCA, USB

Weight and Dimensions

Depth	476 mm
Width	227 mm
Height	232 mm
Weight	3000 g