Vivotek PZ6122, PZ6112 User Manual
Product name: Network Camera (PZ61x2)
Release Date: 2005/03/28
Manual Revision: 1.10
Web site: www.vivotek.com
Email: technical@vivotek.com
sales@vivotek.com
Made in Taiwan. ©Copyright 2000-2005. All rights reserved
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Before You Use This Product
The use of surveillance devices may be prohibited in your country by law. The Network
Camera is not only a high-performance web-ready camera but also can be part of a
flexible surveillance system. It is the user’s responsibility to ensure that the operation
of such devices is legal before installing this unit for its intended use.
It is important to first verify that all contents received are complete according to the list
in the "Package Contents" chapter. Take notice of the warnings in “Quick installation
guide” before the Network Camera is installed, then carefully read and follow the
instructions in the “Installation” chapter to avoid damages due to faulty assembly and
installation. This also ensures the product is used properly as intended.
The Network Camera is a network device and its use should be straightforward for
those who have basic network knowledge. The “Troubleshooting” chapter in the
Appendix provides remedies to the most common errors in set up an d configuration.
You should consult this chapt er first if you run into a system error.
The Network Camera is designed for various applications including video sharing,
general security/surveillance, etc. The “How to Use” chapter suggests ways to best
utilize the Network Camera and ensure proper operations. For the creative and
professional developers, the "URL Commands of the Network Camera" chapter serves
to be a helpful reference to customize existing homepages or integrating with the
current web server.
For paragraphs preceded by the reader should use caution to understand
completely the warnings. Ignoring the warnings may result in serious hazards or
injuries.
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Package Contents
PZ61x2
Power adapte r
A/V Cable
Camera stand
Software CD
Quick installation guide
Remote Controller
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Warranty card
Table of Contents
Table of Contents............................................................................................1
Installation..............................................................................................4
Hardware Installation ...........................................................................4
To install in Ethernet.................................................................. 4
Software Installation ............................................................................6
Initial Access to the Network Camera.................................................... 10
Installing Plug-in .......................................................................... 10
Check Network Settings ................................................................ 11
Add Password to Prevent Unauthorized Access.................................. 12
How to Use ............................................................................................13
Authentication................................................................................... 13
Primary User’s Capabilities .................................................................. 14
Main Screen with Camera View....................................................... 14
The Configuration: .................................................................. 15
The camera view..................................................................... 15
The pan/tilt/zoom control buttons: ............................................ 15
The CCD control buttons:......................................................... 16
Client Settings ............................................................................. 17
Administrator’s Capabilities ................................................................. 19
Fine-tuning for Best Performance.................................................... 19
For Best Real-time Video Images............................................... 20
Only Quality Images Will Do ..................................................... 20
Somewhere Between Real-time and Clear Images ....................... 21
Select for Motion JPEG............................................................. 21
Opening Accounts for New Users .................................................... 22
Protect Network Camera by Passwords....................................... 22
More Flexible Options for Viewers.............................................. 23
Build a Multimedia Web Attraction Site............................................. 23
Demo on Multiple Sites – Mid-scale Service................................. 23
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Product Demo for E-business – Large-scale Service ..................... 23
If the web space has FTP service............................................... 24
If the web space has no FTP service .......................................... 25
Build a Security Application............................................................ 27
Send Snapshots When Motion is Detected .................................. 28
Definitions in Configuration...................................................................30
System Parameters............................................................................ 31
User Group Administration .................................................................. 32
Edit User..................................................................................... 34
Network Settings ............................................................................... 35
General....................................................................................... 35
HTTP .......................................................................................... 36
Streaming ................................................................................... 36
DDNS & UPnP.................................................................................... 37
Mail & FTP......................................................................................... 39
SMTP.......................................................................................... 39
FTP ............................................................................................ 39
Video Codec Parameters ..................................................................... 42
Image Settings ............................................................................ 44
CCD Settings ............................................................................... 45
Audio ............................................................................................... 48
Motion Detection................................................................................ 50
Camera Control ................................................................................. 51
Camera control area................................................................ 51
Preset function area ................................................................ 51
Application Setup............................................................................... 54
Weekly Schedule.......................................................................... 54
Event Operation ........................................................................... 54
Sequential Operation .................................................................... 55
Viewing System Log ........................................................................... 57
Viewing System Parameters ................................................................ 57
Factory Default.................................................................................. 57
Remote Controller.............................................................................. 58
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Appendix ...............................................................................................59
A. Troubleshooting ............................................................................. 59
B. Cleaning the Lens........................................................................... 63
C. Pan/Tilt/Zoom Data........................................................................ 63
D. URL Commands of the Network Camera............................................ 64
Overview..................................................................................... 65
Style Convention.......................................................................... 65
General CGI URL Syntax and Parameters ......................................... 66
Get Server Par a meter Values.......................................................... 66
Set Server Parameter Values.......................................................... 67
Available Parameters on the Server................................................. 68
Drive the Digital Output................................................................. 78
Query Status of the Digital Input .................................................... 79
Capture Single Snapshot ............................................................... 80
Account Management.................................................................... 81
System Logs................................................................................ 82
Configuration File ......................................................................... 83
Upload File (firmware)................................................................... 83
Camera Control............................................................................ 84
Recall ......................................................................................... 85
System Information...................................................................... 86
Preset Locations........................................................................... 87
E. Technical Specifications................................................................... 88
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Installation
Hardware Installation
Please verify that your product package
contains all the accessories listed in the
foregoing Package Contents. Depending on
the user’s application, an Ethernet cable may
be needed. The Ethernet cable should meet the
specs of UTP Category 5 and not exceed 100
meters in length.
Connect the power adapter jack to the
Network Camera before plugging in to the
power socket. This will reduce the risk of
accidental electric shock.
Upon powering up, the device runs through a self-test procedure and the front LEDs
will blink between green and red for a few times. If self-test passes, the LEDs will shut
off and the Network Camera will be on stand-by and ready for software installation. If
self-test fails the red LED will blink several times. Refer to Appendix A for
troubleshooting.
To install in Ethernet
Make sure the Ethernet is firmly connected to a switch hub. After attaching the
Ethernet cable plug in the power adapter. If the LED turns out to be steady green after
self-test, go to next paragraph “Software Installation”.
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Consult with the dealer of the peripherals for correct installation.
1 DI+ INPUT (Max. 50mA, 12VDC)
2 DI- INPUT (Initial state of DI is low)
3 SW_COMMON OUTPUT (open from SW_OPEN at initial state)
(close with SW_OPEN when set DO to ON)
4 SW_NOPEN OUTPUT (Max. 1A, 24VDC or 0.5A, 125VAC)
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Software Installation
In this manual, "User" refers to whoever has access to the Network Camera, and
"Administrator" refers to the person who can configure the Network Camera and grant
user access to the camera.
At the end of the hardware installation, the Administrator must place the product
software CD into the CD-ROM drive of the PC running in MS Windows. An auto-run
program will pop up (If the program is not on auto-run, go to the root directory of the
software CD and click on “autorun.exe”).
Click on “Software Utility” item, after the window contains changed, click on
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“Installation Wizard” to run Vivotek’s installation program.
Upon Installation Wizard’s start up, a searching box will pop up. This program
searches for Vivotek’s product on the same LAN:
After searching, Vivotek Video Servers or
Network Cameras will be located by the
Installation Wizard. There may be several
entries shown in the window. The
Administrator may differentiate the
Network Cameras with the serial number.
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For the series number in the “Serial Number” field, please check the label on the
bottom of the camera.
The IP addresses shown in the "Current IP Address" field reflect tho se on the local
network. They may be from the DHCP server. If there is no DHCP server , the camera
will try to find a free IP address (this takes from 15 second to 3 minutes, depending on
the LAN status). The method of finding IP address is seeking from 192.16 8.0.99, to
192.168.0.254. If any of the address inside this range is free, the Network Camera will
be assigned to this IP address, and its subnet mask would be 255.255.255.0. If none
of the addresses is free, the Network Camera will try the range from 192. 168.0.2 to
192.168.0.98. After an IP address is assigned to the camera, the “Activity” status LED
blinks.
The Vivotek’s new UPnP function will always assign an IP address for the Network
Camera. The Administrator can click on button “Link to selected device” to connect
the I.E. to the camera.
If the camera is not on the IP installer list, click on the “Search” button to search for the
camera on the LAN.
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For more detailed usage of the Installation Wizard, please refer to the user’s manual of
the Installation Wizard.
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Initial Access to the Network Camera
Installing Plug-in
For the initial access to the Network Camera in Windows, the web browser may prompt
for permission to install a new plug-in for the Network Camera after a period of time of
downloading. Permission request depends on the Internet security settings of the
user’s PC or notebook. If the highest security level is set, the computer may prohibit
any installation and execution attempt. This plug-in has been registered for certificate
and is used to display the video in the browser . Users may click on
to proceed.
If the web browser does not allow the user to continue to install, check the Internet
security option and lower the security levels or contact your IT or networking
supervisor for help.
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Check Network Settings
The Network Camera can be connected either before or immediately after software
installation onto the Local Area Network. The Administrator should complete the
network settings on the configuration page, including the correct subnet mask and IP
address of gateway and DNS. Ask your network administrator or Internet service
provider for the detail information. By default the Network Camera requires the
Administrator to run installation every time it reboots. If the network settings are to
remain unchanged, disable the Install option. Refer to “Network settings” on the
System Configuration page for details. If any setting is entered incorrectly and cannot
proceed to setting up the Network Camera, restore the factory settings following the
steps in the “Troubleshooting” chapter of the Appendix.
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Add Password to Prevent Unauthorized Access
The default Administrator’s password is blank and the Network Camera initially will not
ask for any password. The Administrator should immediately implement a new
password as a matter of prudent security practice. Once the Administrator’s password
is saved, the Network Camera will ask for the user’s name and password before each
access. The Administrator can set up a maximum of twenty (20) user accounts. Each
user can access the Network Camera except to perform system configuration. Some
critical functions are exclusive for the Administrator , such as system configuration, user
administration, and software upgrades. The user name for the Administrator is
permanently assigned as “root”. Once the password is changed, the browser will
display an authentication window to ask for the new password. Once the password is
set, there is no provision to recover the Administrator’s password. The only
option is to restore to the original factory default settings.
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How to Use
Authentication
After opening the web browser and typing in the URL of the Network Camera, a
dialogue window pops up to request a username and password.
The foreground is the login window and the background shows the message if
authentication fails. The user may check the option box to save the password for future
convenience.
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Primary User’s Capabilities
Main Screen with Camera View
The main page layout has three parts:
Configuration functions: The camera can be configured using these user interfaces.
Camera View: What the camera sees.
Pan/Tilt/Zoom control buttons: These buttons provide a command interface to
control the aim of the camera.
CCD control buttons: These buttons provide a command interface to control the aim
of the camera.
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The Configuration:
“Digital Output”
Clicking on the “On” or “Off” button turns the digital output to either on or off status.
“Snapshot”
Clicking on the “Snapshot” can get a JPEG format image of the current camera view in
another window.
“Client Settings”
Clicking on this button links you to the client setting page, please check the following
session for more details.
“Configuration” Only the Administrator can access camera configurations.
The camera view
The information bar at the top of the camera view shows the assigned caption and the
current date/time. The information bar at the bottom of the camera view shows the
current streaming mode and audio transmission mode. You can push/toggle the talk
button to talk to the remote server . The volume of speaker and microphone can also be
adjusted.
Digital zoom
Talk button
Speaker volume
Microphone volume
The camera view provides not only the live video, but also a way to aim the Network
Camera to different target. Using mouse to click on the target inside the video will
command the Network Camera to aim at the target and with the mouse wheel up o r
down, the camera view will zoom out or in.
The pan/tilt/zoom control buttons:
The direction buttons are for Left, Right, Up, Down, and Home functions. The Home
button centers the camera.
“Go to” Once the Administrator has de termined the preset positions; the Use r can aim
the camera using this control.
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Click to focus fare
smalle
“Pan speed”
This selection box sets the moving range of the “Left” and “Right” commands.
“Tilt speed”
This selection box sets the moving range of the “Up” and “Down” commands.
“Zoom speed”
This selection box sets the moving range of the “zoom in” and “zoom out” commands.
“Focus speed”
This selection box sets the moving speed of the “focus near” and “focus far” commands.
The focus function is obvious when the optical zoom time is larger than 7.
“A uto pa n”
This button commands the camera to pan from the current position to the left-most
and then to the right-most position. After panning, the camera returns to the original
position.
“Auto patrol”
This button commands the camera to patrol between the preset positions on the Patrol
List, which can be modified on the “Camera control page”. After one patrol cycle, the
camera returns to the original position.
“Stop” This stops the “Auto Pan” command or “Auto Patrol” command.
The CCD control buttons:
The set of the buttons is for controlling focus, iris and zooming.
Click to zoom widely
and see more.
Click to focus nearer.
Click to set IRIS
r.
Click to zoom telescopically
and see more clearly.
Click to set IRIS bigger.
Click to set auto IRIS.
r.
Click to do auto focus.
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Client Settings
There are four settings for the client side.
Media Options - For the User to determine whether to receiv e video, audio or both.
Protocol Options – Which allows choosing on connection protocol between client and
server. There are two protocol choices to optimize your usage – UDP and HTTP.
The UDP protocol allows for more real-time audio and video streams. However, some
packets may be lost due to network burst traffic and images may be obscured.
The HTTP protocol must be selected if the network is protected by a firewall which
allows only HTTP Port (80) to be opened. If there is no restriction, UDP protocol is
recommended. Generally speaking, the client’s choice will be in the order of UDP
HTTP. After the Network Camera is connected su ccessfully, “Protocol Options” will
indicate the selected protocol. The selected protoco l will be recorded in the user' s PC
and will be used for the next connection. If the network environment is changed, or the
user wants to let the web browser to detect again, manually select the UD P protocol
and save, then return to HOME to connect to the Network Camera.
Streaming Options – For users to select the video streaming types. Select
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“Streaming Video” options, the video connection will keep alive to enable you to see
smooth video, while “Single JPEG” options will let you see the video in JPEG format by
client periodic update the JPEG image from server according to the “Frame rate”
settings.
Talk Button Control Style – For the User to determine whether to “click once and
talk” or “push to talk”.
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Administrator’s Capabilities
Fine-tuning for Best Performance
There are a few choices the Administrator is allowed to maximize the capabilities of the
Network Camera. Best performance generally equates to the fastest image refresh rate
with the best video quality, and at the lowest network bandwidth as possible. The six
factors, “Size” , “Maximum frame rate” , “Video codec type” , “Key fr ame interval” , “Fix bit
rate”, and “Fix quality” on the Video Configuration page, are correlative to allow for
achieving the best performance possible.
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For Best Real-time Video Images
T o achiev e good real-time visual eff ect, the network bandwidth should be large enough
to allow a transmission rate of greater than 20 image frames per second. If the
broadband network is over 1 Mbps, set the “Fix bit rate” to 1000Kbps or 1200Kbps, or
set “Fix quality” at the highest quality. The maximum frame rate is 25 fps in a 50Hz
system and 30 fps in a 60Hz system. If your network bandwidth is more than 384Kbps,
you can fix the bit rate accord ing to y our bandwid th and set t he maximum f r ame r ate
to 25 fps or 30 fps. If you are shooting fast-moving images, you may want to slow the
maximum frame rate down to 20 fps in order to lower the rate of data transmission.
This allows for better video quality and the human eyes cannot readily detect the
differences between those of 20, 25, or 30 frames per second. If your network
bandwidth is below 384 Kbps, set the “Fix bit rate” according to your bandwidth and try
to get the best performance by fine-tuning with the “Maximum frame rate”. In a slow
network, greater frame rate results in blur images. Another work-around is to choose
“Half” in the “Size” option for better images, or “Halfx2” for a larger image view. Video
quality performance will vary somewhat due to the number of users viewing on the
network; even when the parameters have initially been finely tuned. Performance will
also suffer due to poor connectivity because of the network’s burst constraint.
In multi-user environment, the user who has poor network performance will receive
only the key frame in MPEG4 format. T ry to reduce the key frame interval can improve
the frame rate for poor network performance, but the penalty is the increasing of
network traffic. If the server is running on the Internet, select the “improve efficiency
in the multi-user environment” will improve the efficiency in the multi-user
environment.
Only Quality Images Will Do
To have the best video quality , you should set “Fix quality” at “Detailed” or “Excellent”
and adjust the “Maximum frame rate” to match your network’s bandwidth. If your
network is slow and you receive “broken” pictures, go to the HTTP protocol in
“Connection type” and choose a more appropriate m ode of transmission. The imag es
may suffer a time delay due to a slower connection.
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Somewhere Between Real-time and Clear Images
If you have a broadband network, set “Fix quality” at ”Normal” or better, rather than
setting “Fix bit rate”. Yo u can a ls o f ix t h e ba nd wi d t h ac c or di n g to y o ur ac tu al ne t wo rk
speed and adjust the frame rate. Start from 30 fps down for best results but not below
15 fps. If the image qualities are not improved, select a lower bandwidth setting.
Select for Motion JPEG
The Network Camera with Pan/Tilt/Zoom is a camera with dual video codec, they’re
MPEG4 and MJPEG. If MJPEG is selected, the camera will transmit video data in J PEG
format. Therefore, it requires higher bandwidth to view smooth video. General
speaking, each normal sized JPEG image would be 3k~12k bytes, depending on the
selected video quality and contents. Together with the frame rate selected, the
administrator can control the bandwidth of each connection.
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Opening Accounts for New Users
Protect Network Camera by Passwords
1
2
3
The Network Camera is shipped without any password by default. That means
everyone can access the Network Camera including the configuration as long as the IP
address is known. It is necessary to assign a password if the Network Camera is
intended to be accessed by others. Type a new word twice in the first field to enable
protection. This password is used to identify the administrator. Then add an account
with user name and password for your friends in the second field. The Network Camera
can provide twenty accounts for your valuable customers or friends. Each account
identifies the access right rather than the real visitor . That allows multiple visitors share
the same account of different level. Each account has four kinds of privileges, which
can be set individually. The “I/O access” privilege permits the user to access DI/DO
of the server. The “Camera Control” privilege allows different control to pan/tilt
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functions of the Network Camera. The “Talk” privilege permits the user to send speech
to the Network Camera. The “Listen” privilege permits the user to listen sounds from
the server. You may edit or delete some users from the third field.
More Flexible Options for Viewers
If you want to have a guest account for viewers only, you just need to add a user
without password and disable all the privileges. Share the account to your friends to
access your camera.
Build a Multimedia Web Attraction Site
Demo on Multiple Sites – Mid-scale Service
The Network Camera can allow ten visitors on-line simultaneously. After Installation,
focus the Network Camera on any object you wish to share, and tell the visitors to type
in the web browser address. Caution: You may want to maintain your visitor’s list in the
security configuration page to block out unexpected visitors.
Product Demo for E-business – Large-scale Service
If the number of visitors has exceeded the limit, the Network Camera can allow the
"overload" viewers to see the snapshots in JPEG mode, on the homepage. These are
still images and will be refreshed periodically and automatically.
1. Click on “Client Settings” on the homepage,
2. Select “Single JPEG” in “Streaming Options”,
3. Set the snapshot interval to refresh the still image automatically. The longer the
snapshot interval, the better the snapshot mode works for multiple viewers.
If you want to expand to allow in more viewers, the host server should be able to
handle large network traffic, which must handle the picture refreshing from the
Network Camera.
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If the web space has FTP service
Set the Network Camera up as an FTP client to upload the pictures. The access to the
Network Camera will be independent of the number of viewers and the picture quality
will remain constant.
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