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Easy-to-Use, Reliable Monitoring System with
Quick Installation and Built-in Multi-Function Viewer
F e a t u re s
Progressive output (High quality IP conversion)
JVC's IP conversion technology interpolates interlace video images to improve the
quality equivalent to progressive images.
1/3 type IT CCD with 380,000 effective pixels
The high-resolution 1/3 type Interline Transfer CCD with 380,000 effective pixels
reproduces superbly detailed images in true color.
Full frame rate Motion-JPEG (VGA)
Produces high-quality images in the Motion-JPEG format with resolution of up to
640 x 480 pixels and a maximum frame rate of 30 fps.
Easy installation with PoE
(Power over Ethernet)
Simply connect with a LAN cable on the
Ethernet network and the camera is activated
and can be controlled via connected PCs.
*PoE enabled switch or power injector is required for PoE operation.
Motion detection function
Alarms can be activated based on motion within a defined area. Motion detection
can also start video recording on a connected computer.
Easy day/night function
Provides higher sensitivity under low illumination. When the Easy day/night is set to
ON, minimum illumination is 0.4lx F1.2 (25IRE).
Other Features
•
Built-in Web server
•
•
Multicasting capability
•
FTP client/server function
•
•
Alarm input x 2 / output x 2
Viewing
By installing the VN-C20U's built-in viewer on your
PC, streaming camera images can be monitored
with the Internet Explorer. Snapshot recording,
alarm signal reception, and various settings are also
possible with the viewer.
Notes:
• The VN-C20U's built-in viewer does not have a recording function.
Enhanced Interface
Initial setup is easily achieved by Internet Explorer. Various operating
parameters can be similarly adjusted.
•
Camera setting
•
Encoding setting
Settings for camera ID, iris, AGC,
Settings for frame size, picture
white balance, Easy day/night, etc.
quality, frame rate, etc.
All brand or product names may be trademarks and/or registered trademarks of their respective owners. Copyright © 2006, Victor Company of Japan, Limited. All Rights Reserved.
VN-C20U
LAN cable (Cat 5)
Switch
IEEE 802.3af compliant switch
10Base-T/100Base-TX/FULL/HALF/
auto negotiation
Compatible with JVC free software "VN-RS800U"
•
Built-in viewer
•
Alarm setting
Settings for up to 5 actions when
there is an alarm.
DISTRIBUTED BY
Dimensions
70 (2.76)
42 (1.65)
71 (2.8)
Controls, conectors and indicators
PC
1
Shown with optional lens
1
Back focus adjustment ring
Back focus locking screw
2
AC24V power terminal
3
Specifications
Camera
Image device
Number of effective pixels
Minimum illumination (typical)
Color mode:
B&W mode:
S/N ratio (typical)
Horizontal resolution (typical)
Lens mount
White balance
Easy day/night
Video/Encode
Video output
Video compression
Image size
Frame rate (max.)
<requirement>
Motion detection
Constant bit rate
Pre/Post alarm buffer
General
Alarms
Power supply
Power consumption
Operating temperature (recommended)
Dimensions (W x H x D)
Weight
Network
Network interface
LAN
Protocol
IP filter (deny/allow access from specified IP) Yes
Access protection
Multicast
System Requirement (recommended)
OS
Web browser
CPU
Memory
HDD space
Display/video card
Design and specifications subject to change without notice.
"JVC" is the trademark or registered trademark of Victor Company of Japan, Limited.
148 (5.83)
U1-32
138 (5.43)
MAC adress
BF LOCK
1/4 20UNC
41 (1.61)
3
5
2
6
4
Alarm in/out terminal
6
Coaxial cable terminal
Power indicator
10Base-T/100Base-TX
5
7
terminal
1/3 type IT CCD
380,000 (768H x 494V)
2.5 lx, F1.2, AGC on, 50 IRE (50% video)
1.0 lx, F1.2, AGC on, 25 IRE (25% video)
1.0 lx, F1.2, AGC on, 50 IRE (50% video), Easy day/night on
0.4 lx, F1.2, AGC on, 25 IRE (25% video), Easy day/night on
50 dB, AGC off
480 TV lines (analog video out), 400 TV lines (network)
C/CS
ATW/Manual
Yes (on/off)
Composite video signal (NTSC): 1.0 V(p-p), 75 ohms (BNC)
JPEG (7 level compression)
VGA/QVGA
VGA 30 fps
<30 KByte, Motion detection off>
Yes
Yes
Yes (8 MB)
Input x 2, Output x 2
PoE (Power over Ethernet, IEEE802.3af compliant) /AC 24 V
0.5 A (max.)
0
to 40
(32 °F to 104 °F)
°C
°C
70 mm x 55 mm x 138 mm (2-7/8" x 2-5/8" x 5-7/8")
560 g (1.24 lbs.)
RJ-45, 10Base-T/100Base-TX auto negotiation
IEEE802.3/IEEE802.3u/IEEE802.3af
TCP/IP, UDP/IP, HTTP, FTP, ICMP, ARP, DHCP, NTP, SMTP, DSCP
3 level passwords
Yes
Windows
®
XP Pro (SP2)/Home (SP2)
Internet Explorer ver. 6.0
Pentium
®
4, 1.5 GHz
1 GB
20 MB
1,024 x 768 pixels, True color (24-bit or 32-bit) VRAM 256 MB
VEC-0317B VNC20UKN0703
Unit: mm (inch)
4
7
Printed in Japan
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