JVC VN-C20U(A), VN-C20U Specifications

PROGRESSIVE OUTPUT

PROGRESSIVE

OUTPUT

VN-C20U(A

Easy to Install IP Color Camera with Full Frame Rate Motion­JPEG (VGA Mode), Pre/Post Alarm Buffer and Built-in Viewer

Power over Ethernet Surveillance Camera

Power over Ethernet Surveillance Camera

with High-Resolution Images for Versatile Monitoring

with High-Resolution Images for Versatile Monitoring

and Security Applications

and Security Applications

)

• High picture quality with Progressive output (JVC

IP conversion)

• Versatile monitoring and camera control capability

• 1/3" high-resolution CCD with 380,000 effective

pixels

• Full frame rate Motion-JPEG at VGA/QVGA

switchable

• PoE (Power over Ethernet: IEEE 802.3af) for

easy installation with single LAN cable
connection or AC 24 V power supply

http://www.jvc-victor.co.jp/english/pro/vnetworks/index-e.html

Shown with optional lens

• Built-in viewer for monitoring/capturing

camera images on PC

• Pre/Post alarm buffer

• Reliability with professional design

• Fully featured security monitoring camera

■

Hybrid with both analog and IP output

■

Easy day/night function

■

Automatic gain control (AGC) on/off

■

Backlight compensation (BLC) on/off

■

Automatic tracking white balance (ATW) and
manual modes

JQA-0288

Easy-to-Use, Reliable Monitoring System with

BF LOCK

MAC adress

U1-32

70 (2.76)

42 (1.65)

71 (2.8)

64.5 (2.54)

55 (2.17)

35 (1.38)

1/4 20UNC

148 (5.83)
138 (5.43)

41 (1.61)

Quick Installation and Built-in Multi-Function Viewer

■ Features

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

• 10Base-T/100Base-TX/FULL/HALF/

auto negotiation

• Compatible with JVC free software "VN-RS800U"

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

Settings for camera ID, iris,AGC,
white balance, Easy day/night, 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.

• Encoding setting

Settings for frame size, picture
quality, frame rate,etc.

VN-C20U

LAN cable (Cat 5)

IEEE 802.3af compliant switch

• Built-in viewer

• Alarm setting

Settings for up to 5 actions when
there is an alarm.

DISTRIBUTED BY

PC

Switch

■ Dimensions

Unit: mm (inch)

■ Controls, conectors and indicators

1 3

Shown with optional lens

1

Back focus adjustment ring

2

Back focus locking screw

3

AC24V power terminal

2

5

4

Alarm in/out terminal

5

Power indicator

6 7

4

6

Coaxial cable terminal

7

10Base-T/100Base-TX
terminal

■ Specifications

Camera

Image device 1/3 type IT CCD
Number of effective pixels 380,000 (768H x 494V)
Minimum illumination (typical)

S/N ratio (typical) 50 dB, AGC off
Horizontal resolution (typical) 480 TV lines (analog video out), 400 TV lines (network)
Lens mount C/CS
White balance ATW/Manual
Easy day/night Yes (on/off)

Video/Encode

Video output Composite video signal (NTSC): 1.0 V(p-p), 75 ohms (BNC)
Video compression JPEG (7 level compression)
Image size VGA/QVGA
Frame rate (max.) VGA 30 fps
<requirement> <30 KByte, Motion detection off>
Motion detection Yes
Constant bit rate Yes
Pre/Post alarm buffer Yes (8 MB)

General

Alarms Input x 2, Output x 2
Power supply PoE (Power over Ethernet, IEEE802.3af compliant) /AC 24 V
Power consumption 0.5 A (max.)
Operating temperature (recommended) 0 °C to 40 °C (32 °F to 104 °F)
Dimensions (W x H x D) 70 mm x 55 mm x 138 mm (2-7/8” x 2-5/8” x 5-7/8”)
Weight 560 g (1.24 lbs.)

Network

Network interface RJ-45, 10Base-T/100Base-TX auto negotiation
LAN IEEE802.3/IEEE802.3u/IEEE802.3af
Protocol TCP/IP, UDP/IP, HTTP, FTP, ICMP, ARP, DHCP, NTP, SMTP, DSCP
IP filter (deny/allow access from specified IP)
Access protection 3 level passwords
Multicast Yes

System Requirement (recommended)

OS Windows®XP Pro (SP2)/Home (SP2)
Web browser Internet Explorer ver. 6.0
CPU Pentium®4, 1.5 GHz
Memory 1 GB
HDD space 20 MB
Display/video card 1,024 x 768 pixels, True color (24-bit or 32-bit) VRAM 256 MB

Color mode:

B&W mode: 1.0 lx, F1.2, AGC on,50 IRE (50% video), Easy day/night on

Design and specifications subject to change without notice.

2.5 lx, F1.2, AGC on,50 IRE (50% video)

1.0 lx, F1.2, AGC on,25 IRE (25% video)

0.4 lx, F1.2, AGC on,25 IRE (25% video), Easy day/night on

Yes

“JVC” is the trademark or registered trademark of Victor Company of Japan, Limited.

VEC-0317B VNC20UKN0703

Printed in Japan