D-Link Corporation External Spec DCS-6620 2-Way Audio Internet Camera with Pan/Tilt/Zoom
1.0 Introduction The DCS-6620 Professional CCD Sensor Internet Camera is designed to provide a professional, cost-effective and
versatile function for your professional surveillance requirements. D-Link DCS-6620 is a specially designed camera for
remotely Pan/Tilt/Zoom monitoring. Users can ea sil y a ccess it vi a an Internet Explorer browser, receiving
synchronized video and audio from anywhere anytime. Besides, IP surveillance software can comply with DCS-2xxx,
DCS-3xxx and DCS-5xxx series.
2.0 Product Features 2.1 Features - MJPEG/MPEG4 Compression Selectable - Motorized Pant/Tilt/Zoom (10x optical zoom, plus 10x digital zoom) - Real-time monitoring - Web Configuration - IP surveillance can control up to 16 cameras - Scheduled recording for each camera - Just-in-time snapshot - Intelligent motion detection for each camera - Smart playback - Trigged event browsing - Fast database searching - AVI export - UPnP & DDNS Support - Pre/Post Alarm Snapshots - Extended I/O for Sensor & Alarm - Two-way Audio (need external speaker as an accessory)
Built-in omni-directional microphone with S/N more than 60dB.
One Microphone socket for line-out unbalanced 0.05-1.0 Vpp. 2.2.6 Audio/Video output
AV connector for displaying video from CCD to TV and audio to speaker. It can be AV combo phone jack with A/V output. The audio output is used for remote audio. 2.2.7 Network
802.3/3u Ethernet 10/100Mbps 2.2.8 LED indicator
Two LED located at the front for status indication (POST, connection, and heartbeat).
LED Indicative Status
Flash by green and red for a period after Power-on-self-test power on Flash in green
Flash in red
External microphone mode 2.2.9 Auxiliary button
One push button indent in the housing to reset or restore default settings. 2.2.10 Extended I/O
1 sensor input
1 alarm output 2.2.11 Driving motor
There may be two motors controlling pan and tilt direction. The noise and behavior can refer to Sony EVI-D30, or at least Canon VC-C4.
Pan: range +/- 135 degree, 10~50 deg/sec
Tilt: range +90~-45 degree, 7~25 deg/sec
2.3 System 2.3.1 Operating System
pSOS+ (real time OS) 2.3.2 Homepage
The CCD can be controlled via the control panel or clicking directly on the image.
At 20 preset locations are shown for quick recall. 2.3.3 Security
14 digits password protection.
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21 user database including administrator.
Only administrator who named ÔÇťadminÔÇŁ can process system configuration.
Password check will be bypassed if administratorÔÇÖs password is null.
20 user accounts can access video, PTZ and external I/O after authentication with independent privilege.
Additional guest account who named ÔÇťdemoÔÇŁ can view and listen without password.
More visitors than limit of 10 users will have snapshot mode refreshed pre-defined interval automatically. 2.3.4 Date & Time
Date and time can be set by manually, synchronizing to PC or synchronizing to network automatically.
NTP can set to update every month, week, day or hour. 2.3.5 Host name
Host name will display as the title of homepage. 2.3.6 System Log
System will retain activity log and send it via e-mail or FTP whenever system reboots. 2.3.7 Parameter list
A quick list of system parameters.
2.3.8 Restore factory default settings
The push button can be pressed continuously for several seconds to initiate restore procedure. It also can be restored via web page. 2.3.9 IP surveillance
A bundled software can integrate with recording software and system management.
2.4 Video 2.4.1 Modulation
Different model for NTSC and PAL due to respective CCD sensor.. 2.4.2 Format
MPEG4 simple profile/MJPEG selectable
JPEG compression for still image. 2.4.3 Compression options
Quality - medium, standard, good, detailed and excellent. 2.4.4 Size
Three options of half, normal and double.
Half ÔÇô 176x120(NTSC) / 176x144(PAL)
Normal ÔÇô 352x240(NTSC) / 352x288(PAL)
Double ÔÇô 704x480(NTSC) / 704x576(PAL) 2.4.5 Information
Image can be overlaid with text, timestamp and motion detection window. 2.4.6 Color
Color mode or monochrome mode can be chosen. 2.4.7 Position
Flip and mirror can adjust image position. 2.4.8 Image settings
Brightness, contrast, hue and saturation can be adjusted. 2.4.9 Video output
The video signal from the CCD can be bypass output to TV for local monitoring.
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D-Link Confidential 4/20 2.5 Audio 2.5.1 Format
8k /24k /32kbps
Full duplex audio communication 2.5.2 Function
Acoustic echo cancellation
Can be mute at server side by administrator (mean on/off Camera microphone)
Can be mute at client side (mean on/off PC speaker)
Audio volume can be adjusted (mean on/off PC speaker)
2.6 Network 2.6.1 Interface
10/100Mbps full/half duplex Ethernet (N-way negotiation, auto sensing) 2.6.2 Protocol
Standard TCP/IP suite. 2.6.3 IP Installation
IP address is installed every time system reboot unless an option is set to fix it.
Built-in DHCP client can be used to setup network by default. Device can be found with installer program. Installation Wizard can automatically detect different model continuously no matter the device is installed or not. 2.6.4 Applications
DDNS support with several famous DDNS server include DynDns.org(Dynamic), DynDns.org(Custom), TZO.com and dhs.org.
FTP supports passive mode
HTTP server: max. 10 concurrent connections to view image .
Server port can be adjusted.
External FTP and SMTP servers have two sets of settings.
2.7 Motion detection 2.7.1 Configuration
Two parameters including sensitivity and percentage can be adjusted for motion detection. 2.7.2 Indication
Some indicator for users to know if the parameters are OK. When motion detected, users can know from the image.
2.8 Extended I/O 2.8.1 Digital input
Status checking of high, low, rising, falling. 2.8.2 Digital output
Either ON or OFF. It can be reset in configuration and controlled in homepage.
Some period can activate or deactivate the applications. It will repeat weekly. 2.9.2 Surveillance
When events of motion detection or sensor happen, system can drive alarm or send snapshots via email or upload snapshot via FTP.
2.9.3 Web attraction
Still images can be uploaded to external FTP server sequentially to provide the video source. ADP can distribute them to more viewers.
2.10 Camera control 2.10.1 Direction control
The CCD head can be controlled from web UI and the remote controller. Web UI includes a control panel composed of buttons and image control. Image control means the CCD head can be moved by clicking on any point in the image and the point will be centered. More moving distance will have faster speed.
Auto pan mode can move the CCD head once in horizontal direction continuously to scan the whole range.
Patrol mode will move the CCD head among several preset positions in cycle. The hopping positions can be chosen from the preset positions and the dwelling/ moving time can be adjusted.
2.11 Accessory 2.11.1 Power adapter ÔÇô as standard part
100~240Vin, 12Vout switching power adapter unless the power is not enough to drive motors. 2.11.2 Remote controller
The control unit is the same as what included in DCS-53xx Series
3.0 Physical & Environment 3.1 Power
Ôłĺ External AC-to-DC Switching Power Adapter
Ôłĺ Type: USA/ UK/ EUR/ AUS /CN (Order by each territory) 3.1.1 Cable
Cable Length: 1800 ┬í├ô 30mm
Type: UL 20AWGx2C (105oC) 300V 3.1.2 Plug
Type: 90oC molding plug style
Connector Color: Black 3.1.3 Power Jack (On Device)
Color: Black 3.1.4 Safety
Singapore Safety Mark
Poland B Mark
China CCC citification
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Ôłĺ 0-60┬░C 3.3 Storage Temperature
Ôłĺ -30-75┬░C 3.4 Humidity
Ôłĺ 5%-95% non-condensing 4.0 Emission (EMI), Safety & Other Certifications:
Ôłĺ EMI: FCC class B, CE Class B
Ôłĺ Safety: LVD (EN60950)
Ôłĺ C-Tick (ACN 052 202 838)
Ôłĺ IC certification (RSS-210)
5.0 Box Included
Ôłĺ Internet Camera DCS-6620 x 1
Ôłĺ 12V/1.5A External Power Adapter x 1
Ôłĺ CAT5 Ethernet cable (1.8m) x 1
Ôłĺ Quick Installation Guide x 1
Ôłĺ Master CD x 1
Ôłĺ Remote Control x 1
Ôłĺ Camera stand bracket x 1