Troubleshooting; Specifications - Jvc Ky-25 Series Instructions Manual

® A regular VHS cassette is inserted in the S-VHS mode.
Check the cassette tape. The S-VHS LED will blink in
this case.
@ The VTR has not been engaged in the record-pause
mode.
First set the VTR to the record-pause mode.
@ The STOP button on the VTR was pressed, instead of
the VTR button on the camera, during recording.
@({TAPE NEAR END ]:
This display appears during recording when the remaining
tape length is less than three minutes. To continue record-
ing, a new tape should be inserted.
S_TAPE END! ] :
This display appears when the tape is coming to an end dur-
ing recording. With this indication, the VTR automatically
enters the stop mode, warning that recording is possible
only with a new tape.
TROUBLESHOOTING
Auto setup or auto white balance adjustment cannot be
completed.
els the filter turret correctly set?
els the subject you are shooting a colored object?
Auto setup or auto white balance adjustment cannot be
performed.
No display appears in the viewfinder screen.
e Are you pressing the RET button on the lens?
els the camera's RET switch set to ON?
e Are you monitoring the VTR playback picture?
Viewfinder screen is darker, or no raster appears.
Scenes being shot are not visible in the viewfinder.
e Are the viewfinder's contrast and brightness controls set
properly?
ets the filter turret correctly set? Is the lens iris colosed?
els the camera's RET switch set to ON?
237-%
SPECIFICATIONS
Color Video Camera KY-R25
Camera head
Image pickup
device
Color separation
optical system
Effective number of
pixels
: 2/3-inch interline CCD x 3 (R, G, B)
: 3-color separation prism
: U-Version
728(H) x 493(V), 360,000 pixeis
: E-Version
728(H) x 587(V), 430,000 pixeis
: U-Version
NTSC (R-Y, B-Y method encorder)
: E-Version
PAL (R-Y, B-Y method encorder)
Color system
Synchronizing system
Lens mount
Internal (built-in SSG)
: 2/3' Bayonet
Optical filter : 3200K, 5600K, 5600K + 12.5% ND
Sensitivity : $5.6, 2,000 lux
Practical minimum
iNumination : 1.7 23 lux (+18 dB)
Sensitivity selection :+9dB,+18dB
S/N ratio (standard) : U-Version
60 dB typical (contour correction
OFF, gamma 1, bandwidth 4.2 MHz,
Matrix OFF)
: E-Version
58 dB typical (contour correction
OFF, gamma 1, bandwidth 5 MHz,
Matrix OFF)
: Typical 700 TV lines (Y channel!)
530 TV lines (R, G and B each
channel signal)
: Zone 1: 0.05 % or less (circle 80 %
of picture height)
Zone 2: 0.05 % or less (circle of
picture width)
Zone 3: 0.05 % or less (zone outside
the above)
: Horizontal: dual-edged
Vertical: 2H (with comb filter)
Horizontal resolution
Registration
Contour correction
Video signal output
50-pin connector : Composite video signal (VBS);
1 Vp-p, Separate Y/C signals (com-
patible with S-VHS) or
Component signal (Y/R-Y/B-Y)
; Composite video signal (VBS):
1 Vp-p (any one of R, G, or B
signal can be selected using the in-
ternal select switch <PIX SELECT>}
: -52 dBm, 600 ohm balanced, - 20 d&
unbalanced (switchable), monaural o
stereo output depending on tne
microphone used
: Pin jack, 8 ohm, —20 dB
: 6P/XLR-3, -52 dBm, 600 ohm
(balanced when low signal is output
and unbalanced when high signal is
output)
Test output terminal
(50-pin connector)
Audio signal output
Audio monitor output
Mic input signa!
Electronic shutter
speeds : *1/60 (normal), 1/250, 1/500,
1/1000 (switchable) (*E-Version:
1/50)