JVC network cam.

Surveillance and general purpose cameras
Network IP cameras

Reference technical notes

	Introduction to cameras
	Compression standards

• IP Rapitron • IP Panasonic • IP JVC • IP Axis • IP Sony • IP Arecont • Software •

• JVC network cam. • JVC dome network cam. •

These cameras can be directly connected to a LAN network and can be viewed on any local PC or remote PC through Internet

Analog cameras can be connected to a LAN through a video server

All cameras are supplied without lens, unless otherwise indicated

VN-C10U

	It is possible to view and control the camera either by using a standard browser (Internet Explorer or Netscape) or with the included viewer/controller software, which allows also the control of recording and playback.
	JPEG compression for still images and MPEG 4 for video. Bit rates are selectable from 64Kbps to 64Mbps.
	The camera can be accessed by multiple clients.
	Pre and post alarm recording on 8Mb memory with alarm in/out terminals.
	Motion detection function; you can specify the detection area and select the sensitivity level. The minimum area size is 8 x 8 pixels.
	10Base-T/100Base-TX interface.
	FTP client function.
	Supports NAT/IP Masquerade function. When connecting multiple cameras to a compatible router, cameras can share single global IP address.
	User Web page serving.
	High Gain mode selectable: when High Gain mode is on, the camera will change automaticallly to b/w under low light environment
	Selectable power source 24Vac or 12 Vdc.

Camera function

Image sensor

1/4" CCD 380.000 pixels

S/N ratio

50dB

Lens

C/CS mount
auto iris (DC drive)
manual focus

White balance

auto/manual

Minimum illumination

1.0 lux (colour)
0.4 lux (b/w)

Network function

Interface

10Base-T/100Base-TX (RJ-45 x 1)

Protocol

TCP/IP, UDP/IP, HTTP, FTP, DHCP, IGMP, ARP, RTP, RTSP

Compression

JPEG/MPEG 4

Resolution

640 x 480, 320 x 240, 160 x 120 pixels

Frame rate (fps)

MPEG4: 30 (160 x 120), 24 (320 X 240)
JPEG(multi-casting mode): 30 (160 X 120), 30 (320 x 240), 8 (640 x 480)

Storage RAM

16MB (8Mb for pre/post alarm)

General

Alarm interface

alarm in x 2, alarm out x 1

Password protection

3-level

Motion detector

yes

Multi-casting

yes (JPEG only)

Web Server

yes

View through

JVC control software
browser (Netscape 4.0 or later, Explorer 4.0 or later)

Power supply

12Vdc o 24 Vac 1.2 A max

Dimension (H x W x D)

64.5 x 71 x 146mm

Weight

560g

Connection diagrams

VN-C20U

1/3" interline transfer CCD with 380.000 effective pixels.

Full frame M-JPEG compression at VGA/QVGA switchable and 25 fps max frame rate.

PoE (Power over Ethernet) for easy installation with single LAN cable connection or 24Vac power supply.

Built-in viewer for monitoring/capturing camera images on PC; streaming camera images can be monitored with a browser. Snapshot recording, alarm signal reception and various settings are also possible with the viewer.

Various parameters can be adjusted from browser:

	Camera setting: setting for camera ID, iris, AGC, white balance, easy day /night etc.
	Encoding setting: setting from frame size, picture quality, frame rate, eTc.
	Alarm setting: up to 5 actions when there is an alarm.

Pre/post alarm buffer.

Both IP and analog output.

Easy day/night function.

Automatic gain control (AGC) on/off.

Backlight compensation (BLC) on/off.

Automatic tracking balance (ATW) and manual modes.

Motion detection.

FTP client/server function.

Camera

Image sensor

CCD 1/3"

Number of effective pixels

380.000 pixels

Minimum illumination
(typical)

color

2.5 lux f1.2, AGC on, 50IRE (50% video)
1.0 lux f1.2, AGC on, 50IRE (25% video)

b/w

1.0 lux f1.2, AGC on, 50IRE (50% video), Easy day/night on
0.4 lux f1.2, AGC on, 25IRE (25% video), Easy day/night on

S/N ratio (typical)

50dB

Horizontal resolution
(typical)

480 lines (analog video out)
400 lines (network)

Lens

C/CS mount

White balance

auto/manual

Easy day/night

yes

Video/encode

Video output

composite video signal (NTSC); 1.0 Vp-p, 75 Ω (BNC)

Compression

JPEG (7 level compression)

Image size

VGA/QVGA

Frame frequency

VGA 30 fps
< 30KByte, motion detection off

Motion detection

yes

Constant bit rate

yes

Pre-post alarm buffer

yes (8 MB)

General

Alarms

alarm input x 2, alarm output x 2

Power supply

PoE (Power over Ethernet, IEEE802.3af compiant)/ 24Vac

Power supply diagram

Consumption

0.5A (max)

Operating temperature

0 to 40

Dimensions (W x H x D)

70 x 55 x 138mm
dimensional drawing

Weight

560g

Network functions

Interface

10Base-T/100Base-TX (RJ-45 x 1) auto negotiation

LAN

IEEE802.3/IEEE802.3u/IEEE.3af

Protocol

TCP/IP, UDP/IP, HTTP, FTP, ICMP, ARP, DHCP, NTP, SMTP, DSCP

IP filter

yes
(deny or allow access from specified IP)

Access protection

3 level passwords

Multicast

yes

System requirements

Windows XP Pro (SP2)/ Home (SP2)

Web browser

Internet Explorer ver.6.0

CPU

Pentium 4, 1.5 Ghz

Memory

1GB

Hard Disk space

20 MB

Display/video card

1024 x 768 pixels, true color, (24 bit or 32 bit) VRAM 256 MB

Rear panel and controls

VN-C30U

	Includes a camera unit with pan/tilt and zoom, web server and network interface.
	1/4 image sensor with 360.000 pixels.
	NAT/IP Masquerade function. When connecting multiple cameras to a compatible router cameras can share single global IP address.
	Users can upload via FTP a specially designed Web page with a Java Applet controller providing pan/tilt/zoom buttons and camera preset buttons.
	MPEG1 compression added to JPEG.
	15x optical zoom.
	Ethernet 10Base-T/100Base-TX interface.
	Choice of a standard browser or the included viewer/controller software to view images.
	Remote operation a variety of camera functions and settings.
	Built-in pan/tilt with 10 preset positions.
	Alarm in/out function. Automatic alarm recording is possible.