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D-Link DCS-2121

D-Link DCS-2121
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D-Link DCS-2121 Specifications

General IconGeneral
Camera TypeIP Camera
Resolution1280x720
Lens TypeFixed
Wireless802.11g
Power Supply5V DC
ConnectivityEthernet
Maximum Resolution640 x 480
Frame RateUp to 30 fps
Image SensorCMOS
Minimum Illumination0.5 Lux
Night VisionNo
Power5V DC
Audio SupportYes
Network Interface10/100 Mbps Ethernet
Sensor ResolutionVGA
ProtocolsHTTP, TCP/IP, UDP, SMTP, FTP, DHCP, DNS, DDNS
SensorCMOS
NetworkEthernet
Operating Temperature0°C to 40°C
StorageMicroSD card slot (up to 32GB)

Summary

Package Contents

Minimum System Requirements

Introduction

Features and Benefits

Hardware Overview

Front and Back Views

Identifies components on the front and back of the camera.

Hardware Installation

Attach Antenna

Screw the wireless antenna onto the camera connector.

Connect Camera Base

Assemble the camera base and attach the camera.

Connect Ethernet Cable

Connect the Ethernet cable to the camera and network.

Connect Power Adapter

Connect the power adapter to the camera and power outlet.

Software Installation

Using D-Link Click n Connect Utility

Steps for initial setup using the Click 'n Connect utility.

Install Setup Wizard Software

Install the Setup Wizard from CD for camera setup.

Using the Setup Wizard

Camera Login Credentials

Default Admin ID and Password for camera login.

IP Address and Wireless Configuration

Set static IP or DHCP, and configure wireless network settings.

Using the ffdshow

Install ffdshow Codecs

Install ffdshow from autorun for video playback.

Configure ffdshow Properties

Adjust ffdshow settings like Autodetect and Error resilience.

Adjusting the Camera Focus

Camera Focus Adjustment

Turn focus ring to get a clear image, use web interface as guide.

Setting up a Wireless Connection with WPS

WPS Connection Process

Use WPS button on camera and router for quick wireless setup.

Using the Configuration Menu

Accessing Camera Configuration

Log in using IP address, username, and password.

LIVE VIDEO Section

LIVE VIDEO Camera Controls

Access camera controls and settings within LIVE VIDEO.

SETUP Section Overview

Using the Setup Wizard

Utilize wizards for initial network and motion detection setup.

SETUP Network Setup

DHCP and Static IP Configuration

Set IP address, subnet mask, gateway, and DNS settings.

SETUP Wireless Configuration

Wireless Site Survey and SSID

Scan for networks, select SSID, and configure wireless mode.

SETUP Dynamic DNS

Enable and Configure DDNS

Set up DDNS for accessing camera with a domain name.

SETUP Image Setup

Adjust Image Brightness, Saturation, Contrast

Fine-tune image properties for better visual quality.

SETUP Audio and Video

Video Sensor Output Settings

Select VGA, XGA, or SXGA quality for video sensor.

Video Profile Customization

Configure encode type, resolution, FPS, bps, and JPEG quality.

SETUP Motion Detection

Enable Motion Detection Zones

Activate motion detection and define monitoring areas.

SETUP Time and Date

Time Zone and Daylight Saving

Set time zone and configure daylight saving adjustments.

SETUP Recording

Recording Location and Options

Select SD Card/Samba drive and set recording parameters.

SETUP Snapshot

Snapshot Trigger and Email Settings

Enable snapshots, set triggers, and configure email notifications.

SETUP Digital Output

Digital Output Trigger Events

Enable D/O port and select trigger events like motion detection.

MAINTENANCE Section Overview

Device Management Settings

Manage admin password, user accounts, and device settings.

Backup and Restore Configuration

Save, load, or reset camera configuration and reboot device.

Firmware Upgrade Procedure

Update camera firmware with new versions.

STATUS Section Overview

Device Information Details

View camera name, date, firmware, MAC, IP, and network settings.

HELP Section

Support Information Access

Access support information for various camera sections.

Installing Behind a Router

Identify Camera on Network

Log in and assign a unique camera name for network identification.

Assign Local IP Address and Port

Set a local IP address and port for camera configuration.

Open HTTP Port for Access

Configure the HTTP port for remote image viewing.

Configure Virtual Server Ports

Enable port forwarding for remote access and viewing.

Viewing Camera Over the Internet

Accessing Camera Streams Remotely

Use router IP and ports for web or RTSP stream access.

Frequently Asked Questions

Installation and Network Issues

Troubleshoots common installation and network access problems.

How to Ping Your IP Address

Using PING for Network Diagnostics

Use PING command to check IP accessibility and detect conflicts.

DIDO Input Specifications

Digital Output and Input Details

Specifications for Digital Out (DO) and Digital In (DI) ports.

Technical Specifications

Video, Audio, Sensor, and Memory Specs

Details on codecs, sensor, memory, SD card, and lens.

LAN, Microphone, and IO Connector Specs

Specifications for LAN, microphone, and input/output ports.

Video Features and Resolution

Supported video algorithms, features, resolutions, and low lux capability.

Physical Environment and OS Support

Power, temperature, humidity, OS support, and certifications.

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