JVC VN-V686U - Manual (Page 41)

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Others
Ⅵ CAMERA HEAD
Image pickup device: 1/4 type, Interline Transfer
CCD 768 (H) x 494 (V)
Minimum brightness of object
Color
: 1.0 lx (50 % output, AGC
Super, WIDE edge, Monitor
Type CRT, Black Level 2)
0.5 lx (25 % output, AGC
Super, WIDE edge, Monitor
Type CRT, Black Level 2)
During B&W : 0.08 lx (50 % output, AGC
Super, WIDE edge, Monitor
Type CRT, Black Level 2)
0.04 lx (25 % output, AGC
Super, WIDE edge, Monitor
Type CRT, Black Level 2)
White balance
:Select from ATW-Narrow/ATW-
Wide/AWC
Electronic Shutter: 1/60, 1/100, (50 Hz
Flickerless),
1/250, 1/500, 1/1000,
1/2000, 1/4000, 1/10000
Backlight Compensation: 4 photometry areas
can be selected
Color level adjustment
: YES
Contour adjustment: Effective for both horizontal
and vertical
(adjustable level)
Ⅵ Network section
Image compression format
:JPEG, MPEG4
Frame size :640 ן480
320 ן240
Network interface
: 100BASE-TX/10BASE-T/
FULL/HALF/Auto negotiation
supported
Internal memory : 8 MB
Ⅵ LAN Specifications
Compliant with IEEE802.3 and IEEE802.3u
Communication protocol: TCP/IP, UDP, HTTP,
FTP, ICMP, ARP, DHCP,
SNTP, SMTP, DSCP, IGMP
Ⅵ Lens
Zoom ratio : Approx. 36 times
Focal length : 3.43 mm to 122 mm
Maximum aperture ratio
: F1.6 (WIDE) to F4.5 (TELE)
Aperture range : F1.6 (Opened fully) to
Equivalent to F360
Maximum close-range
: Approx. 1.8 m (TELE)
Approx. 0.6 m (WIDE)
Ⅵ Rotation platform
Horizontal rotation range
: 360 ЊEndless rotation
Horizontal rotation speed
: Approx. 0.04 Њ/s to Approx.
400 Њ/s
Vertical rotation range
: -5 Њ to 185Њ
(Horizontal to Face bottom to
Horizontal)
Vertical rotation speed
: Approx. 0.04 Њ/s to Approx.
400 Њ/s
Ⅵ Overall
Alarm input : No-voltage a contact input,
NPN open collector input,
low level, latch/momentary
(200 ms and above) (Circuit
current during low level: 1
mA; Applied voltage during
high level: DC 3.3 V)
Alarm output : NPN open collector output
(Allowable applied
voltage:DC20 V; Allowable
inflow current: 25 mA)
Supply voltage : AC24 V 50 Hz/60 Hz
Current consumption
: 1.6 A
Number of preset positions
:Up to 100
Surrounding temperature
: -10 I to 50 I (operation)
0 I to 40 I
(Recommended)
Ambient humidity : 20 % RH to 90 % RH
(without condensation)
Mass : Approx. 1.9 k g
Specifications
VN-V686WPU_EN.book Page 41 Wednesday, January 16, 2008 10:39 AM