JVC VN-A1U Network Encoder is a simple, cost-effective solution for
transmitting digital video over local intranets or the Internet
Discontinued item
JVC VN-A1U digital video over local intranets or the Internet
NETWORK ENCODER - VN-A1U(A) Upgraded Version!
Transforming traditional analog video into high-quality Motion-JPEG images at up
to 30 frames/sec, the VN-A1U is a simple, cost-effective solution for
transmitting digital video over local intranets or the Internet. In addition to
high-resolution images and live video accessible from any computer on your
network, you'll benefit from powerful security features like pre/post alarm
recording, plus remote control over connected camera operations including pan,
tilt and zoom
- Direct Connection with Analog Camera to Digital Network
- Multi-Casting Capability
- Built-in web server
- Pre/Post Alarm Recording
- Motion Detection Function
- Exclusive Camera Controller/Viewer Software
- External Device Control via RS-422/RS-232C
Direct Connection with Analog Camera to Digital Network
Equipped with one BNC video connector for connection of an analog video
camera and another loop-through video output for connection to an analog
monitor, the VN-A1U(A) can be connected directly to an Ethernet network and
deliver live video images. It's not only the simplest way to convert your
existing CCTV surveillance system into a flexible computer-controlled remote
monitoring system, it also allows you to use analog cameras and V.NETWORKS
digital cameras in the same system.
Multi-Casting Capability
With the VN-A1U(A), camera monitoring is never restricted to a dedicated system
or monitor. Multi-casting capability allows this versatile video server to
deliver the same high-quality images to any and all computers on your network.
There's virtually no frame rate degradation when the VN-A1U(A) is accessed by
multiple clients and network traffic management is easy and efficient
Built-in Web Server
The VN-A1U(A) features a built-in web server that allows you to connect your
surveillance system directly to the Internet without having to route it through
a dedicated web server. This allows you to deliver high-quality, real-time
images to any Internet?connected computer in the world, giving you unlimited
flexibility. Images can be monitored through a standard web browser and various
camera functions can all be controlled.
Pre/Post Alarm Recording
Built-in alarm in/out terminals allow you to connect an infrared sensor or door
alarm to automatically trigger alarm recording, while a 2MB memory is available
for pre/post alarm image storage. And when you use a removable Compact Flash
memory card (up to 512MB), you can store multiple pre/post alarm images.
Motion Detection Function
Add an extra layer of security to your system with this convenient function. The
Motion Detection function automatically indicates if any movement occurs in a
specified area of the screen. You can specify the detection area and select the
sensitivity level. The minimum area size is 8 x 8 pixels.
Exclusive Camera Controller/ Viewer Software
The VN-A1U(A) comes with exclusive browser software that not only allows you to
view camera images on a PC, but also lets you adjust various camera settings and
picture quality. The latest updates can be downloaded from JVC's website.
External Device Control via RS-422/RS-232C
The VN-A1U(A) is equipped with a switchable RS-422/RS-232C port and an exclusive
RS-422 port to control external devices. Using VN-SE400U external device control
package in combination with VN-S400U and VN-SV400U browser software, this
convenient capability makes it possible for you to control operations and
settings on JVC analog cameras, all through a single window on your PC screen.
Other features
- 10Base-T/100Base-TX interface
- FTP client function
- User-created web page storage (FTP server function)
- NAT/IP masquerade
- Selectable power source--AC 24V or DC 12V
- 1-U rack mounting
- Video input: Composite video x 1 (BNC, 75 ohm, 1 Vp-p) NTSC/PAL auto
detection
- Video output: composite video x 1 (BNC, 75 ohm, 1 Vp-p, auto
termination)
- Network interface: Ethernet (IEEE 8023u compliant), RJ-45 (Category 5),
10Base-T/100Base-TX (auto negotiation)
- Compression format: JPEG
- Frame rate*
120 x 160: 30 fps
240 x 320: 15 fps
480 x 640: 5 fps
- Alarm I/O: Input x 2, Output x 1
- Port: 2-port switching:RS-422/485 control, RS-232C control / RS-422/485
through-input (D-sub 9-pin)
- Protocol: UDP/IP, TCP/IP, HTTP, FTP, DHCP, IGMP, ARP
- Internal memory: 2MB SDRAM for pre/post alarm recording
- External memory: Compact Flash slot x 1 (up to 512 MB)
- Motion detection: Up to 300 areas, sensitivity adjustable
- LED indication: Status, Network, Remote
- Serial Connectors: RS-422/485, RS-232C D-sub 9-pin 2 ports
- Multicasting: Yes
- Web server: Yes
- Power requirement: DC 12 V or AC 24 V, 700 mA ± 70%
- View through: JVC Control Software/Web Browser**
- Dimensions: 40 mm x 185 mm x 190 mm (1.6” x 7.3” x 7.5”)
- Weight: 1100 g (38.8 oz)