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D-Link DCS-3112 User Manual

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Table of Contents
Product Overview ........................................................ 4
Package Contents ................................................... 4
Hardware Overview .....................................................5
Hardware Overview ................................................. 5
Rear ................................................................... 5
Front ..................................................................6
Conguration with Wizard ........................................ 9
Conguration ............................................................. 14
Web-based Conguration Utility ............................ 14
Live Video ..............................................................16
Setup .....................................................................18
Advanced ...............................................................40
Maintenance .......................................................... 45
Status ....................................................................48
Appendix .................................................................... 51
DI/DO Schematics ................................................. 51
Technical Specications ........................................ 52
2D-Link DCS-3112 User Manual
Preface
D-Link reserves the right to revise this publication and to make changes in the contents hereof without obligation to notify any person or organization of such revisions or changes.
Manual Revisions
Revision Date Description
1.0 June 21, 2011 DCS-3112 Revision A1 with rmware version V1.00
Trademarks
D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United States or other countries. All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.
Copyright © 2011 D-Link Corporation.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Systems, Inc.
3D-Link DCS-3112 User Manual

Product OverviewProduct Overview

Package Contents

Ver. 2.00 (WW)
HD DAY & NIGHT
Network Camera
DCS-3112
DCS-3112
Network Camera
C-CS Mount Adapter
(5mm Ring)
If any of the above items are missing, please contact your reseller.
Camera Stand
CAT5 Ethernet
Cable
Manual and Wizard
on CD-ROM
Power Adapter
4D-Link DCS-3112 User Manual

Hardware Overview

Hardware Overview

DC Power
12V DC
Audio In
External Audio Input connector
Hardware Overview

Rear

Ethernet (PoE)
RJ-45 connector for Ethernet which can also be used to power the camera using Power over Ethernet (PoE)
LED
Power and network indicator
Reset
Press and hold this button for 10 seconds to reset the camera
BNC
Video analog output
I/O Connector
I/O connectors for external devices
Audio Out
Audio Output for external speakers
5D-Link DCS-3112 User Manual
Hardware Overview

Front

Lens Connector
Connect to a CS mount
ICR Sensor
The IR-Cut Removable sensor judges lighting conditions and switches from color to infrared accordingly
6D-Link DCS-3112 User Manual
Hardware Overview
DC-Iris Connector
Connector for DC auto iris lens
DIP Switch
Toggles several different camera options
1. AES: Auto Electric Shutter
2. DC IRIS: Use an auto iris (DC drive)
3. NTSC: TV output signal selector
4. PAL: TV output signal selector
7D-Link DCS-3112 User Manual
Hardware Overview
SD Card Slot
Local SD card for storing recorded images and video
8D-Link DCS-3112 User Manual
Hardware Overview
Conguration with Wizard
Insert the DCS-3112 CD into your computer's CD-ROM drive to begin the installation. If the Autorun function on your computer is disabled, or if the D-Link Launcher fails to start automatically, click Start > Run. Type D:\autorun.exe, where D: represents the drive letter of your CD-ROM drive.
Click Installation Wizard to begin the installation.
After clicking Setup Wizard, the window on the right will open.
Click Next to continue.
9D-Link DCS-3112 User Manual
Hardware Overview
Click Yes to accept the License Agreement.
To start the installation process, click Next.
Note: The installation may take several minutes to nish.
10D-Link DCS-3112 User Manual
Hardware Overview
Click Finish to complete the installation.
Click on the D-Link Setup Wizard SE icon that was created in your Windows Start menu.
Start > D-Link > Setup Wizard SE
11D-Link DCS-3112 User Manual
Hardware Overview
The Setup Wizard will appear and display the MAC address and IP address of your camera(s). If you have a DHCP server on your network, a valid IP Address will be displayed. If your network does not use a DHCP server, the network camera's default static IP address 192.168.0.20 will be displayed.
Click the Wizard button to continue.
Enter the Admin ID and password. When logging in for the rst time, the default Admin ID is admin with the password left blank.
Click Next, to proceed to the next page.
12D-Link DCS-3112 User Manual
Hardware Overview
Select DHCP if your camera obtains an IP address automatically when it boots up. Select static IP if the camera will use the same IP address each time it is started.
Click Next, to proceed to the next page.
Take a moment to conrm your settings and click Restart.
13D-Link DCS-3112 User Manual
Conguration
Conguration
Web-based Conguration Utility
This section explains how to congure your new D-Link Network Camera using the Web-based Conguration Utility.
Click on the D-Link Setup Wizard SE icon that was created in your Windows Start menu.
Start > D-Link > Setup Wizard SE
Select the camera and click the button labeled "Link" to access the web conguration.
The Setup Wizard will automatically open your web browser to the IP address of the camera.
Alternatively, you may manually open a browser and enter the IP address of the camera: 192.168.0.20
14D-Link DCS-3112 User Manual
Conguration
Enter admin as the default username and leave the password blank. Click OK to continue.
This section shows your camera’s live video. You can select your video prole and view or operate the camera. For additional information about web conguration, please refer to the user manual included on the CD-ROM or the D-Link website.
15D-Link DCS-3112 User Manual
Conguration
D-ViewCam Setup Wizard
D-ViewCam software is included for the administrator to manage multiple D-Link IP cameras remotely. You may use the software to congure all the advanced settings for your cameras. D-ViewCam is a comprehensive management tool for IP surveillance.
Insert the CD-ROM into the CD-ROM drive. Click "Install D-ViewCam Software" from menu, and select "D-ViewCam" to install the VMS software.
Follow the Installation Wizard to install D-ViewCam.
16D-Link DCS-3112 User Manual
Conguration
Click Finish to complete the installation.
To start D-ViewCam, select Start > All Programs > D-Link D-ViewCam > Main Console.
For more detail operation of using D-ViewCam software, please refer to D-ViewCam Manual.
17D-Link DCS-3112 User Manual
Conguration

Live Video

This section shows your camera’s live video. You may select any of the available icons listed below to operate the camera. You may also select your language using the drop-down menu on the left side of the screen.
You can zoom in and out on the live video image using your mouse. Right-click to zoom out or left-click to zoom in on the image.
Digital Input Indicator
Motion Trigger Indicator
Recording Indicator
Video Prole 1
Video Prole 2
Video Prole 3
Full screen mode
Taking a Snapshot
Recording a Video Clip
Set a Storage Folder
This indicator will change color when a digital input signal is detected.
This indicator will change color when a trigger event occurs.
Note: The video motion feature for your camera must be enabled.
When a recording is in progress, this indicator will change color.
Listen/Stop Listening
Talk/Stop Talking
Start/Stop Digital Output
Control Pad
This control pad can be used to pan, tilt, and zoom within the camera's predened view area, if one has been dened.
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Conguration
Go To:
(Preset List)
SD Status:
IO Status:
PTZ Control:
ePTZ Speed:
Global View:
Language:
If any presets have been dened, selecting a preset from this list will display it.
This option displays the status of the SD card. If no SD card has been inserted, this screen will display the message "Card Invalid."
This option displays the status of your I/O device if a device has been connected.
This camera uses electronic pan/tilt/zoom (ePTZ) to select and view areas of interest in the eld of view. Please see page 29 for information about setting the frame size and view window area.
You may select a value between 0 and 64. 0 is the slowest and 64 is the fastest.
This window indicates the total eld of view (FOV) of the camera. The red box indicates the visible region of interest (ROI).
You may select the interface language using this menu. The available options are English and Traditional Chinese.
Auto Pan Starts the automatic
panning function. The ROI will pan from back and forth within the FOV
Stop Stops the camera
ePTZ motion
Preset Path Starts the camera's
motion along the predened path
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Conguration

Setup

Wizard

To congure your Network Camera, click Internet Connection Setup Wizard. Alternatively, you may click Manual Internet Connection Setup to manually congure your Network Camera and
skip to page 22.
To quickly congure your Network Camera’s motion detection settings, click Motion Detection Setup Wizard. If you want to enter your settings without running the wizard, click Manual Motion
Detection Setup and skip to page 27.

Internet Connection Setup Wizard

This wizard will guide you through a step-by-step process to congure your new D-Link Camera and connect the camera to the internet. Click Next to continue.
Note: Select DHCP if you are unsure of which settings to choose.
Click Next to continue.
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Conguration
Select Static IP if your Internet Service Provider has provided you with connection settings, or if you wish to set a static address within your home network. Enter the correct conguration information and click Next to continue.
If you are using PPPoE, select Enable PPPoE and enter your user name and password, otherwise click Next to continue.
If you have a Dynamic DNS account and would like the camera to update your IP address automatically, Select Enable DDNS and enter your host information. Click Next to continue.
Enter a name for your camera and click Next to continue.
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Conguration
Congure the correct time to ensure that all events will be triggered as scheduled. Click Next to continue.
If you have selected DHCP, you will see a summary of your settings, including the camera's IP address. Please write down all of this information as you will need it in order to access your camera.
Click Apply to save your settings.
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Conguration

Motion Detection Setup Wizard

This wizard will guide you through a step-by-step process to congure your camera's motion detection functions.
Click Next to continue.
Step 1
This step will allow you to enable or disable motion detection, specify the detection sensitivity, and adjust the camera’s ability to detect movement.
You may specify whether the camera should capture a snapshot or a video clip when motion is detected.
Please see the Motion Detection section on page 27 for information about how to congure motion detection.
Step 2
This step allows you to enable motion detection based on a customized schedule. Specify the day and hours. You may also choose to always record motion.
23D-Link DCS-3112 User Manual
Conguration
Step 3
This step allows you to specify how you will receive event notications from your camera. You may choose not to receive notications, or to receive notications via e-mail or FTP.
Please enter the relevant information for your e-mail or FTP account.
Click Next to continue.
Step 4
You have completed the Motion Detection Wizard.
Please verify your settings and click Apply to save them.
Please wait a few moments while the camera saves your settings and restarts.
24D-Link DCS-3112 User Manual
Conguration

Network Setup

Use this section to congure the network connections for your camera. All relevant information must be entered accurately.
LAN Settings:
DHCP:
Static IP Address:
IP Address:
Subnet Mask:
Default Gateway:
Settings for your local area network.
Select this connection if you have a DHCP server running on your network and would like your camera to obtain an IP address automatically.
You may obtain a static or xed IP address and other network information from your network administrator for your camera. A static IP address may simplify access to your camera in the future.
Enter the xed IP address in this eld.
This number is used to determine if the destination is in the same subnet. The default value is
255.255.255.0.
The gateway used to forward frames to destinations in a different subnet. Invalid gateway settings may cause the failure of transmissions to a different subnet.
Primary DNS:
Secondary DNS:
Enable UPnP:
Enable UPnP Port
Forwarding:
The primary domain name server translates names to IP addresses.
The secondary DNS acts as a backup to the primary DNS.
Enabling this setting allows your camera to be congured as a UPnP device on your network.
Enabling this setting allows the camera to add port forwarding entries into the router automatically on a UPnP capable network.
25D-Link DCS-3112 User Manual
Conguration
Enable PPPoE:
User Name:
Password:
HTTP Port:
Access Name for Stream 1~3:
HTTPS Port:
RTSP Port:
Enable this setting if your network uses PPPoE.
The unique name of your account. You may obtain this information from your ISP.
The password to your account. You may obtain this information from your ISP.
The default port number is 80.
The default name is video#.mjpg, where # is the number of the stream.
You may use a PC with a secure browser to connect to the HTTPS port of the camera. The default port number is 443.
The port number that you use for RTSP streaming to mobile devices, such as mobile phones or PDAs. The default port number is 554. You may specify the address of a particular stream. For instance, live1.sdp can be accessed at rtsp://x.x.x.x/video1.sdp where the x.x.x.x represents the ip address of your camera.
Maximum Upload/Download
Bandwidth:
Specifying the maximum download/upload bandwidth for each socket can be useful when connecting your device to a busy or heavily loaded network. Entering a value of '0' indicates that the camera should not monitor bandwidth. Specifying other values will limit the camera's transfer speed to the specied number of Kilobytes per second.
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Conguration

Dynamic DNS

DDNS (Dynamic Domain Name Server) will hold a DNS host name and synchronize the public IP address of the modem when it has been modied. A user name and password are required when using the DDNS service.
Enable DDNS:
Server Address:
Host Name:
User Name:
Password:
Timeout:
Status:
Select this checkbox to enable the DDNS function.
Select your Dynamic DNS provider from the pull down menu or enter the server address manually.
Enter the host name of the DDNS server.
Enter your user name or e-mail used to connect to the DDNS.
Enter your password used to connect to the DDNS server.
Enter DNS Timeout values.
Indicates the connection status, which is automatically determined by the system.
27D-Link DCS-3112 User Manual
Conguration

Image Setup

In this section, you may congure the video image settings for your camera. A preview of the image will be shown in Live Video.
Enable Privacy
Mask:
Mirror:
Flip:
White Balance:
Exposure Mode:
The Privacy Mask setting allows you to specify upto 3 rectangular areas on the camera's image to beblocked/excluded from recordings and snapshots.
You may click and drag the mouse cursor over thecamera image to draw a mask area.Right clicking on the camera image brings up thefollowing menu options:
Disable All: Disables all mask areas Enable All: Enables all mask areas Reset All: Clears all mask areas.
Mirrors the images.
Rotates the image 180 degrees.
If this option is enabled, white objects will be rendered as white on the screen.
Changes the exposure mode. Use the dropdown box to set the camera for Indoor, Outdoor, or Night environments, or to capture Moving objects. The Low_Noise option will focus on creating a high-quality picture without noise. You can also create 3 different custom exposure modes. The Max Gain setting will allow you to control the maximum amount of gain to apply to brighten the picture.
Denoise:
Brightness:
Contrast:
Saturation:
Sharpness:
Reset Default:
This setting controls the amount of noise reduction that will be applied to the picture.
Adjust this setting to compensate for backlit subjects.
Adjust this setting to alter the color intensity/strength.
This setting controls the amount of coloration, from grayscale to fully saturated.
Specify a value from 0 to 8 for image edge enhancement.
Click this button to reset the image to factory default settings.
28D-Link DCS-3112 User Manual
Conguration

Audio and Video

You may congure up to 3 video proles with different settings for your camera. Hence, you may set up different proles for your computer and mobile display. In addition, you may also congure the two-way audio settings for your camera.
Number of active proles:
Aspect ratio:
Mode:
Frame size / View window
area:
Maximum frame rate:
You can use the dropdown box to set up to 3 active proles.
Set the aspect ratio of the video to 4:3 standard or 16:9 widescreen.
Set the video codec to be used to JPEG, MPEG-4, or H.264.
Frame size determines the total capture resolution, and View window area determines the Live Video viewing window size. If the Frame size is larger than the Live Video size, you can use the ePTZ controls to look around.
16:9 1280x720, 800x450, 640x360, 480x270,
320x176, 176x144
4:3 1280x1024, 1280x960, 1024x768, 800x600,
640x480, 480x 360, 320x240, 176x144
A higher frame rate provides smoother motion for videos. Lower frame rates will result in stuttering motion. The maximum number of frames that is displayed in 1 second. 30 fps is the highest video quality for this camera. In general, any frame rate above 15 fps is imperceptible to the human eye.
Video Quality:
Constant bit rate:
Fixed quality:
This limits the maximal refresh frame rate, which can be combined with the "Fixed quality" option to optimize the bandwidth utilization and video quality. If xed bandwidth utilization is desired regardless of the video quality, choose "Constant bit rate" and select the desired bandwidth.
The bps will affect the bit rate of the video recorded by the camera. Higher bit rates result in higher video quality.
Select the image quality level for the camera to try to maintain. High quality levels will result in increased bit rates.
29D-Link DCS-3112 User Manual
Conguration
Audio in off:
Audio in gain level:
Audio out off:
Audio out volume level:
Ticking this checkbox will mute incoming audio.
This setting controls the amount of gain applied to incoming audio to increase its volume.
Ticking this checkbox will mute outgoing audio.
This setting controls the amount of gain applied to outgoing audio to increase its volume.
30D-Link DCS-3112 User Manual
Conguration

Motion Detection

Enabling Video Motion will allow your camera to use the motion detection feature. You may draw a nite motion area that will be used for monitoring.
Enable Video Motion:
Sensitivity:
Percentage:
Draw Motion Area:
Erase Motion Area:
Select this box to enable the motion detection feature of your camera.
Species the measurable difference between two sequential images that would indicate motion. Please enter a value between 0 and 100.
Species the amount of motion in the window being monitored that is required to initiate an alert. If this is set to 100%, motion is detected within the whole window will trigger a snapshot.
Draw the motion detection area by dragging your mouse in the window (indicated by the red square).
To erase a motion detection area, simply click on the red square that you wish to remove.
Right clicking on the camera image brings up the following menu options:
Select All: Draws a motion detection area over the entire screen. Clear All: Clears any motion detection areas that have been drawn. Restore: Restores the previously specied motion detection areas.
31D-Link DCS-3112 User Manual
Conguration

Time and Date

This section allows you to automatically or manually congure, update, and maintain the internal system clock for your camera.
Time Zone:
Enable Daylight Saving:
Auto Daylight Saving:
Set Date and Time Manually:
Offset:
Synchronize with NTP Server:
NTP Server:
Select your time zone from the drop-down menu.
Select this to enable Daylight Saving Time.
Select this option to allow your camera to congure the Daylight Saving settings automatically.
Selecting this option allows you to congure the Daylight Saving date and time manually.
Sets the amount of time to be added or removed when Daylight Saving is enabled.
Enable this feature to obtain time automatically from an NTP server.
Network Time Protocol (NTP) synchronizes the DCS-3112 with an Internet time server. Choose the one that is closest to your location.
Set the Date and Time
Manually:
Copy Your Computer's Time
Settings:
This option allows you to set the time and date manually.
This will synchronize the time information from your PC.
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Conguration

Event Setup

The Event Setup page includes 4 different sections.
• Event
• Server
• Media
• Recording
1. To add a new item - "event, server or media," click Add. A screen will appear and allow you to update the elds accordingly.
2. To delete the selected item from the pull-down menu of event, server or media, click Delete.
3. Click on the item name to pop up a window for modifying.
Note: You can add up to four events, ve servers, and ve media elds.
33D-Link DCS-3112 User Manual
Conguration
ex. Motion detection, Periodically, Digital input, System reboot
Event Condition
ex. Snapshot, Video Clips
ex. Email, FTP
Media
(what to send)
Server
(where to send)
Action

Application

In a typical application, when motion is detected, the DCS-3112 Network Camera sends images to a FTP server or via e-mail as notications. As shown in the illustration below, an event can be triggered by many sources, such as motion detection or external digital input devices. When an event is triggered, a specied action will be performed. You can congure the Network Camera to send snapshots or videos to your e-mail address or FTP site.
To start plotting an event, it is suggested to congure server and media columns rst so that the Network Camera will know what action shall be performed when a trigger is activated.
34D-Link DCS-3112 User Manual
Conguration
Congure up to 5 servers to store media.

Add Server

Server Name:
E-mail:
FTP:
Network Storage:
SD Card:
Enter the unique name of your server.
Enter the conguration for the target e-mail server account.
Enter the conguration for the target FTP server account.
Specify a network storage device. Only one network storage device is supported.
Use the camera's onboard SD card storage.
35D-Link DCS-3112 User Manual
Conguration

Add Media

There are three types of media, Snapshot, Video Clip and System Log.
Media Name:
Snapshot:
Source:
Send pre-event
image(s) [0~4]:
Send post-event
image(s) [0~7]:
File name prex:
Add date and time
sufx to le name:
Video clip:
Source:
Enter an unique name for media.
Select this option to enable snapshots.
The stream source: Prole 1, Prole 2 or Prole 3.
The number of pre-event images.
The number of post-event images.
The prex name will be added on the le name.
Check it to add timing information as le name sufx.
Select this option to enable video clips.
The source of the prole: prole1, prole2, or prole3.
Pre-event recording:
Maximum duration:
Maximum le size:
File name prex:
System log:
The interval of pre-event recording in seconds.
The maximal recording le duration in seconds.
The maximal le size would be generated.
The prex name will be added on the le name of the video clip.
Select this option to save events to the camera system log.
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Conguration
Send post-event image (s) [0~7) Specify to capture the number of images after a trigger is activated. A maximum of seven images can be generated.
For example: If both the Send pre-event images and Send post-event images are set to four, a total of 9 images are generated after a trigger is activated.
1 pic. 2 pic. 3 pic. 4 pic. 5 pic. 6 pic. 7 pic. 8 pic. 9 pic.
The moment the
trigger is activated.
Add a date and time sufx to the le name Select this option to add a date and time to the le name sufx.
SNAPSHOTS20080104_100341
File name prefix
Date and time suffix
The format is: YYYYMMDD_HHMMSS
Maximum duration
Specify the maximal recording duration in seconds. You can set up to ten seconds.
For example:
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Conguration
If the Pre-event recording is set to ve seconds and the Maximum duration is set to ten seconds, the Network Camera continues to record for another four seconds after a trigger is activated.
1 sec. 2 sec. 3 sec. 4 sec. 5 sec. 6 sec. 7 sec. 8 sec. 9 sec. 10 sec.
The moment the
trigger is activated.
File name prex
Enter the text that will be added at the beginning of the le name.
VIDEOS20080104_100341
File name prefix
Date and time suffix
The format is: YYYYMMDD_HHMMSS
38D-Link DCS-3112 User Manual
Conguration
Add Event
Create and schedule up to 3 events with their own settings here.
Event name:
Enable this event:
Priority:
Delay:
Trigger:
Video Motion
Detection:
Periodic:
Digital input:
System Boot:
Enter a name for the event.
Select this box to activate this event.
Set the priority for this event. The event with higher priority will be executed rst.
Select the delay time before checking the next event. It is being used for both events of motion detection and digital input trigger.
Specify the input type that triggers the event.
Motion is detected during live video monitoring. Select the windows that need to be monitored.
The event is triggered in specied intervals. The trigger interval unit is in minutes.
The external trigger input to the camera.
Triggers an event when the system boots up.
Network Lost:
Time:
Trigger D/O:
Server:
Triggers an event when if the network connection is lost.
Select Always or enter the time interval.
Select to trigger the digital output for a specic number of seconds when an event occurs.
Specify the location where the event information should be saved to.
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Conguration
Add Recording
Here you can congure and schedule the recording settings.
Recording entry
name:
Enable this
recording:
Priority:
Source:
Recording
schedule:
Recording
settings:
Destination:
Total cycling
recording size:
The unique name of the entry.
Select this to enable the recording function.
Set the priority for this entry. The entry with a higher priority value will be executed rst.
The source of the stream.
Scheduling the recording entry.
Conguring the setting for the recording.
Select the folder where the recording le will be stored.
Please input a HDD volume between 1MB and 200GB for recording space. The recording data will replace the oldest record when the total recording size exceeds this value. For example, if each recording le is 6MB, and the total cyclic recording size is 600MB, then the camera will record 100 les in the specied location (folder) and then will delete the oldest le and create new le for cyclic recording.
Size of each le
for recording:
File Name Prex:
Please note that if the free HDD space is not enough, the recording will stop. Before you set up this option please make sure your HDD has enough space, and it is better to not save other les in the same folder as recording les.
File size for each recording le. You may input the value in the range of 200-5000.
The prex name will be added on the le name of the recording le(s).
40D-Link DCS-3112 User Manual
Conguration

SD Card

Here you may browse and manage the recorded les which are stored on the SD card.
Format SD Card:
View Recorded Picture:
Playback Recorded Video:
Refresh:
Click this icon to automatically format the SD card and create "picture" & "video" folders.
If the picture les are stored on the SD card, click on the picture folder and choose the picture le you would like to view.
If video les are stored on the SD card, click on the video folder and choose the video le you would like to view.
Reloads the le and folder information from the SD card.
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Advanced

Digital Input/Output

This screen allows you to control the behavior of digital input and digital output devices. The I/O connector provides the physical interface for digital output (DO) and digital input (DI) that is used for connecting a diversity of external alarm devices such as IR-Sensors and alarm relays. The digital input is used for connecting external alarm devices and once triggered images will be taken and e-mailed.
Select D/I or D/O Mode:
LED:
Video Output:
The camera will send a signal when an event is triggered, depending upon the type of device connected to the DI circuit.
N.C. stands for Normally Closed. This means that the normal state of the circuit is closed. Therefore events are triggered when the device status changes to "Open."
N.O. stands for Normally Open. This means that the normal state of the circuit is open. Therefore events are triggered when the device status changes to "Closed."
You may specify whether or not to illuminate the LED on the side of the camera.
Enable/ disable the BNC terminal TV output signal.
D/I and D/O
Pin Block
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RS-485

You may congure the RS-485 settings or communication specications (baud rate, data bit, stop bit, and parity bit) for your camera. RS-485 is a serial communication method for computers and devices. RS-485 is used to control a PAN/TILT apparatus, such as an external camera enclosure.
Support
PAN-TILT:
Protocol:
ID:
Baud Rate:
Data Bit:
Parity Bit:
When Support PAN-TILT is enabled, a control panel will be displayed on the Live Video page allowing control through RS-485 for an external camera enclosure.
Select one protocol type from the pull-down menu.
This ID is the identier for RS-485 devices. IDs range from 1 to 255.
Baud Rate is a speed measurement for communication between a transmitter and receiver which indicates the number of bit transfers per second. A higher baud rate will reduce the distance of the two devices (transmitter and receiver). Values range from 2400 (default) to 19200 bps.
This value is the number of data bits in a transmission. The data bit can be 7 or 8 (default).
Parity is a form of error checking used in serial communication. For even and odd parities, the serial port sets the parity bit (the last bit after the data bits) to a value to ensure that the transmission has an even or odd number of logic­high bits. For example, if the data is 011, for even parity, the parity bit is 0 to keep the number of logic-high bits even. If the parity is odd, the parity bit is 1, resulting in 3 logic-high bits. Parity can be set to No (none), Even, and Odd.
RS-485
Pin Block
Stop Bit:
The stop bit is used to signal the end of communication for a single packet. The more bits used for stop bits, the greater the lenience in synchronizing the different clocks but the slower the data transmission rate. The stop bit can be set to 1 or 2. The default value is 1.
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ICR
You may congure the ICR settings here. An IR(Infrared) Cut-Removable(ICR) lter can be disengaged for increased sensitivity in low light environments.
Automatic:
Day Mode:
Night Mode:
Schedule Mode:
DC Power Output:
The Day/Night mode is set automatically. Generally, the camera uses Day mode and switches to Night mode when needed.
Day mode enables the IR Cut Filter.
Night mode disables the IR Cut Filter.
Set up the Day/Night mode using a schedule. The camera will enter Day mode at the starting time and return to Night mode at the ending time.
The DC 12V Power Output port can supply 12V DC, 200mA of power to another device (such as a spotlight or infrared lamp). Its default setting is Off, meaning it will not supply power. You can select On to turn on the power supply. If you choose Sync With ICR, the power output will be enabled whenever the IR Cut Filter is active. Alternatively, you can select Schedule and manually specify when the power should be enabled.
DC Power Output
12V DC, 200mA
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HTTPS

This page allows you to install and activate an HTTPS certicate for secure access to your camera.
Enable HTTPS Secure
Connection:
Create Certicate Method:
Status:
Note:
Enable the HTTPS service.
Choose the way the certicate should be created. Three options are available:
Create a self-signed certicate automatically Create a self-signed certicate manually Create a certicate request and install
Displays the status of the certicate.
The certicate cannot be removed while the HTTPS is still enabled. To remove the certicate you must rst uncheck Enable HTTPS secure connection.
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Access List

Here you can set access permissions for users to view your DCS-3112.
Allow list:
Start IP address:
End IP address:
Delete allow list:
Deny list:
Delete deny list:
The list of IP addresses that have the access right to the camera.
The starting IP Address of the devices (such as a computer) that have permission to access the video of the camera. Click Add to save the changes made.
Note: A total of seven lists can be congured for both columns.
The ending IP Address of the devices (such as a computer) that have permission to access the video of the camera.
Remove the customized setting from the Allow List.
The list of IP addresses that have no access right to the camera.
Remove the customized setting from the Delete List.
For example:
When the range of the Allowed List is set from 1.1.1.0 to 192.255.255.255 and the range of the Denied List is set from 1.1.1.0 to 170.255.255.255. Only users with IPs located between 171.0.0.0 and 192.255.255.255 can access the Network Camera.
Alowed
List
Denied
List
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Maintenance

Device Management

You may modify the name and administrator’s password of your camera, as well as add and manage the user accounts for accessing the camera. You may also use this section to create the unique name and congure the OSD setting for your camera.
Admin Password Setting:
Add User Account:
User Name:
Password:
User List:
Camera Name:
Enable OSD:
Set a new password for the administrator’s account.
Add new user account.
The user name for the new account.
The password for the new account.
All the existing user accounts will be displayed here. You may delete accounts includes in the list, but please reserve at least one as guest.
Create a unique name for your camera that will be added to the le name prex when creating a snapshot or a video clip.
Select this option to enable the On-Screen Display feature for your camera.
Label:
Show Time:
Enter a label for the camera.
Select this option to enable the time-stamp display on the video screen.
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Backup and Restore

In this section, you may backup, restore and reset the camera conguration, or reboot the camera.
Save To Local Hard Drive:
Local From Local Hard Drive:
Restore to Factory Default:
Reboot Device:
You may save and document your current settings into your computer.
Locate a pre-saved conguration by clicking Browse and then restore the pre-dened settings to your camera by clicking Load Conguration.
You may reset your camera and restore the factory settings by clicking Restore Factory Defaults.
This will restart your camera.
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Firmware Upgrade

The camera's current rmware version will be displayed on this screen. You may visit the D-Link Support Website to check for the latest available rmware version.
To upgrade the rmware on your DCS-3112, please download and save the latest rmware version from the D-Link Support Page to your local hard drive. Locate the le on your local hard drive by clicking the Browse button. Select the le and click the Upload button to start upgrading the rmware.
Current Firmware Version:
Current Product Name:
File Path:
Upload:
Displays the detected rmware version.
Displays the camera model name.
Locate the le (upgraded rmware) on your hard drive by clicking Browse.
Uploads the new rmware to your camera.
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Conguration

Status

Device Info

This page displays detailed information about your device and network connection.
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Conguration

Logs

This page displays the log information of your camera. You may download the information by clicking Download. You may also click Clear to delete the saved log information.
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Help

This page provides helpful information regarding camera operation.
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Appendix

Appendix

DI/DO Schematics

DI/DO
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Appendix
Technical Specications
Camera
Network
Camera Hardware Profile
Image Features Configurable image size, quality, frame rate, and bit rate
Video Compression H.264/MPEG-4/MJPEG simultaneous format compression
Video Resolution 16:9 - 1280 x 720, 800 x 450, 640 x 360, 480 x 270, 320 x 176, 176 x 144
Audio Support G.726
External Device Interface
Network Protocols
Security
Sony Exmor 1/4” 1.3 Megapixel progressive CMOS sensor Minimum illumination: 0.4 lux (Color); 0.04 lux (B/W) Built-in Infrared-Cut Removable (ICR) Filter module 10X digital zoom
Time stamp and text overlays Configurable motion detection windows
JPEG for still images
4:3 - 1280 x 1024, 1280 x 960, 1024 x 768, 800 x 600, 640 x 480, 480 x 360, 320 x 240, 176 x 144 All resolutions support frame rates of up to 30 fps
2 DI / 1 DO interface 12 V DC, 200 mA Output RS-485
IPv4, TCP/IP, UDP, ICMP, DHCP Client, NTP Client (D-Link), DNS Client, DDNS Client (D-Link), SMTP Client, FTP Client, HTTP/HTTPS, Samba Client, PPPoE, UPnP Port Forwarding, RTP/RTSP/RTCP, IP filtering, 3GPP, IGMP, ONVIF compliant
Administrator and user group protection Password authentication
DC iris varifocal length: 3.5 mm to 8 mm Aperture: F1.4 Angle of view:
(H) 35.4° to 77.6° (V) 26.6° to 57.6° (D) 44.3° to 97.9°
3 configurable privacy mask zones Configurable white balance, shutter speed, brightness,
saturation, contrast, and sharpness
H.264/MPEG-4 multicast streaming
SD card Audio input / output Video output
HTTP and RTSP digest encryption
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Appendix
DCS-3112
System Management
General
System Requirements for Web Interface
Event Management Motion detection
Operating System: Microsoft Windows 7/Vista/XP/2000 Browser: Internet Explorer, Firefox, Netscape, Opera
Event notification and upload of snapshots/video clips via HTTP,
SMTP, or FTP
Supports multiple HTTP, SMTP, and FTP servers Multiple event notifications Multiple recording methods for easy backup
Remote Management Configuration accessible via web browser
Take snapshots/video clips and save to local hard drive or NAS via web browser
Mobile Support Windows 7/Vista/XP system, Pocket PC, or mobile phone with 3GPP playback support
D-ViewCam™ System Requirements
D-ViewCam™ Software Functions
Operating System: Microsoft Windows 7/Vista/XP Web Browser: Internet Explorer 6 or higher
Remote management/control of up to 32 cameras Viewing of up to 32 cameras on one screen
Protocol: Standard TCP/IP
Supports all management functions provided in web interface Scheduled motion-triggered or manual recording options
Power Input 12 V DC 1.25 A, 50/60 Hz, 802.3af PoE
Max. Power Consumption
Operating Temperature
3.6 watts
0 to 40 ˚C (32 to 104 ˚F)
Storage Temperature -20 to 70 °C (-4 to 158 °F)
Humidity 20% to 80% non-condensing
Dimensions
Weight 560 g
Certifications CE (Class A), LVD, FCC (Class A), ICES-003, C-Tick
80
52.9
180.4
135.9
33.5
139.4
55D-Link DCS-3112 User Manual
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