Table Of Contents; Introduction; Features - JVC VN-E4 Startup Manual

Introduction

Features

Thank you for purchasing this JVC product. Before operating
this unit, please read these instructions carefully to ensure the
best possible performance.
These instructions are for VN-E4U and VN-E4E.
Distribution of 4-channel images to the network
VN-E4 compresses 4-channel video input images in the
JPEG format. Each channel may be distributed at a
maximum rate of 30 fps by TCP or Multicast. The
maximum rate for 4 channels is 120 fps in total. Either
VGA or QVGA may be selected as the frame size. It is
also possible to simultaneously distribute a video input in
both types of frame sizes.
Audio distribution to the network
VN-E4 compresses 1-channel audio input in the µ-law
format. Audio is distributed by TCP or Multicast. VN-E4
comes with a built-in echo canceller. Use this during bi-
directional audio transmission.
Reception and output of audio signals from the network
VN-E4 enables output of µ-law received from the network
as audio signals.
Built-in Viewer
VN-E4 comes with a built-in ActiveX viewer. Monitoring of
VN-E4 images and audio using the PC is possible by
installing this built-in viewer on the PC.
Motion detect and alarm input
VN-E4 is equipped with motion detect function that can
detect motion in each video input. It also comes with a 4-
channel alarm input. It is possible to invoke actions such
as notification to clients, alarm output, sending of mails
and JPEG file transfer by detection of motion or alarm
input.
Controlling external devices connected to the serial port
VN-E4 comes with 2 serial ports. It is possible to control
external devices connected to the serial ports from the
clients.
Restrictions on Clients
VN-E4 can permit or deny access from clients based on
registered IP addresses.
Refer to AINSTRUCTIONSB manual and AAPI GUIDEB in CD-ROM for advanced information.
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CONTENT
IMPORTANT SAFEGUARDS ......................................................2
SAFETY PRECAUTIONS ............................................................3
Introduction ................................................................................4
Features .................................................................................4
Cautionary Notes ..................................................................5
How to view this manual ......................................................5
Name and Function of Parts ................................................6
Preparation .................................................................................8
System Connection Example ..................................................8
Connection / Installation .........................................................9
AC Adaptor ............................................................................9
Network .................................................................................9
Connection with PC ..............................................................9
AV Devices ............................................................................9
Attaching Rack Mount Brackets .......................................10
IP Address Setting ...................................................................11
(A) Assigning IP Address from the DHCP Server................11
(B) Assigning a Static IP Address.........................................11
(1) System configuration for setting the IP address .......11
(2) IP address setting on PC ..............................................12
(3) Changing IP Address Using Internet Explorer ...........13
Basic Operation (Viewing) .......................................................16
Image Display Using Internet Explorer.................................16
Viewing Using Built-in Viewer ...............................................17
(1) Setting up Internet Explorer .........................................17
(2) Installing the built-in viewer .........................................19
(3) Operating the viewer .....................................................20
(4) Exiting the viewer.......................................................... 21
(5) Viewer shortcut ............................................................. 22
Others ........................................................................................23
Specifications .........................................................................23