JVC TK-C685E, Инструкция по эксплуатации

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78
Others
TK-C685E/TK-C686E (continued)
䡵
Ceiling mounting hole [Unit: mm (inch)]
T
Specifications and appearance of this unit are subject to
change for further improvement without prior notice.
TK-C685WPE/TK-C686WPE
䡵
CAMERA HEAD
Image pickup device : 1/4 type, Interline Transfer CCD
Effect pixels : 752 (H) x 582 (V)
Synchronization system
: Internal synchronization/Linelock
Video output : VBS 1 V(p-p) 75
K
Scanning frequency : Horizontal 15.625 kHz, Vertical 50 Hz
S / N : 50 dB (TYP) (AGC mode: OFF,
Enhance level: –5)
48 dB (Minimum) (AGC mode: OFF,
Enhance level: –5)
Horizontal Resolution : 540 lines (TYP, WIDE edge)
520 lines (Minimum, WIDE edge)
Minimum brightness of object:
Color : 1.0 lx (50 % output, AGC SUPER,
WIDE edge)
0.5 lx (25 % output, AGC SUPER,
WIDE edge, theoretical value)
Black-and-white (theoretical value)
: 0.08 lx (50 % output, AGC SUPER,
WIDE edge)
0.04 lx (25 % output, AGC MID, WIDE
edge)
White balance : Select from ATW-W/ATW-N/AWC
Electronic Shutter : 1/50 seconds (Normal) 1/120 seconds
(50 Hz Flickerless), 1/250, 1/500, 1/
1000, 1/2000, 1/4000, 1/10000
Backlight Compensation
: YES, 4 photometry areas can be
selected
Color level adjustment
: YES
Contour adjustment : Effective for both horizontal and
vertical (adjustable level)
䡵
Lens
Zoom ratio
TK-C685WPE : Approx. 27 times
TK-C686WPE : Approx. 36 times
Focal length
TK-C685WPE : 3.43 mm to 92.6 mm
TK-C686WPE : 3.43 mm to 122 mm
Maximum aperture ratio
TK-C685WPE : F1.6 (WIDE) to F3.5 (TELE)
TK-C686WPE : F1.6 (WIDE) to F4.5 (TELE)
Maximum aperture : F1.6 (Opened fully) to Equivalent to
F360
Maximum close-range: Approx. 1.8 m (TELE)
Approx. 0.6 m (WIDE)
Specifications (continued)
Camera outer
diameter
FRONT mark
Front of camera
1
2
0
⬚
1
2
0
⬚
Screw
mounting hole
R
160 (6
19/64
)
Moun
ting h
ole
R
80 (3
5/32
)
Screw mounting hole
R
140 (5
33/64
)
Position where cables are to be
pulled out from the side
23 (
29/32
)
22.5
(
57/64
)