Specifications - JVC VN-C20 Instructions Manual

Specifications

Camera Unit
Image pickup device
: 1/3 inch Interline transfer
CCD
Effective pixels : Approx. 380,000 pixels
768 (H)
Lens mount : C/CS mount
[Analog Video]
1 (75 K, 1 Vp-p)
Composite video
Color System : NTSC
Horizontal resolution
: 480 TV lines (typ.)
Minimum object illumination
: 2.5 lx (typ. 50 %, F1.2, AGC
ON)
: 1.0 lx (typ. 25 %, F1.2, AGC
ON)
: 1.0 lx (typ. 50 %, F1.2, Easy
Day and Night ON)
: 0.4 lx (typ. 25 %, F1.2, Easy
Day and Night ON)
Video S/N ratio : 50 dB (typ. 50 %, AGC OFF,
Enhance: -3)
[Network]
Image compression format
: JPEG
Frame size : 640
Network interface
: RJ-45
100BASE-TX/10BASE-T/
FULL/HALF/auto negotiation
supported
LAN Specifications
Compliant with IEEE802.3, IEEE802.3u and
IEEE802.3af
Communication protocol: TCP/IP, UDP, HTTP,
494 (V)
480, 320 240
FTP, ICMP, ARP, RTP,
DHCP, NTP, SMTP,
IGMP
General
Alarm input : No-voltage a contact input,
NPN open collector input,
low level, latch/momentary
(500 ms and above) (Circuit
current during low level: 0.3
mA; Applied voltage during
high level: 3.3 V)
Alarm output : NPN open collector output
(Allowable applied voltage:
12 V; Allowable inflow
current: 50 mA)
Internal memory : 8 MB
Supply voltage : AC24 V, 50 Hz/60 Hz or DC
-48 V (Supply by power
feeding device that supports
Power over Ethernet)
Consumption current
: 0.5 A (Max.)
Ambient temperature
: -10 f to 50 f(operation)
0 f to 40 f(recommended)
Ambient humidity : 20% to 85% RH(without
condensation)
Mass : Approx. 560g
Attachments/Accessories
: Start-up Guide................... 1
CD-ROM ........................... 1
Warranty Card................... 1
Service Information Card ... 1
73