|
Model Number |
DK4-CVI4404 |
|
System |
Main Processor |
High-performance industrial embedded micro controller |
|
OS |
Embedded LINUX |
|
System Resources |
Multiplex operations: Multiple-channel record, multiple-channel playback and network operation simultaneously |
|
Interface |
User-friendly graphical user interface |
|
Input Devices |
USB mouse |
|
Input Method |
Arabic number, English character, donation and extension Chinese (optional) |
|
Shortcut Function |
Copy/paste operation, USB mouse right-key shortcut menu, double click USB mouse to switch screen. |
|
Input |
4 Channel, BNC |
|
Compression Standard |
Video Compression |
H.264 |
|
Audio Compression |
G711A, G711U, PCM |
|
Video monitor |
Video Input |
4-CH composite video input: (NTSC/PAL) BNC (1.0VBP- P, B75Ω) |
|
Video Output |
1-ch VGA output.
1-ch HDMI output.
Support VGA/HDMI video output at the same time.
|
|
Video Standard |
Support PAL/NTSC. |
|
Record Speed |
Real-time Mode: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s per channel |
|
Video Partition |
1/4 windows(Optional) |
|
Monitor Touring |
Support monitor tour functions such as motion detection, and schedule auto control. |
|
Resolution (PAL/NTSC) |
PAL/NTSC Real-time monitor: 720P 1280*720 |
Playback:
All-ch: 720P 1280*720, 960H 960 ×576/960×480, D1 704×576/704×480, HD1 352×576/352×480, 2CIF 704×288/704×240, CIF 352×288/ 352×240 , QCIF 176×144/176×120 |
|
Support dual streams: extra stream resolution CIF 352×288/ 352×240, QCIF 176×144/176×120. |
|
Image Quality |
6-level image quality (Adjustable) |
|
Privacy mask |
Support one privacy mask of user-defined size in full screen.
Support max 4 zones. |
|
Image Information |
Channel information, time information and privacy mask zone. |
|
TV Adjust |
Adjust TV output zone suitable to anamorphic video. |
|
Channel Lock |
Cover secret channel with black screen though system is encoding normally.
Screen-lock function to prevent unauthorized user seeing secret video. |
|
Channel Information |
Channel name, recording status, screen lock status, video loss status and motion detection status are shown on the bottom left of display screen. |
|
Color Configuration |
Hue, brightness, contrast, saturation and gain setup for each channel. |
|
Audio |
Audio Input |
1-ch 200-2000mv 10KΩ(RCA) |
|
Audio Output |
1-ch audio output 200-3000mv 5KΩ(RCA) |
|
Bidirectional Audio |
Reuse the audio input/output channel. |
|
Hard disk |
Hard disk |
1 built-in SATA port. Support 1 HDD. |
|
One HDD Space |
4TB (HDD not included) |
|
Hard Disk Occupation |
Audio: PCM 28.8MByte/h
Video: 56-900MByte/h |
|
Record and playback |
Recording Mode |
Manual recording, motion detection recording, schedule recording and alarm recording
Priority: Manual recording> alarm recording>motion detection recording>schedule recording. |
|
Storage Mode |
Support channel record quota setup |
|
Recording Length |
1 to 120 minutes single record duration (Default setup is 60 minutes) |
|
Playback Repeat Way |
When hard disk is full, system can overwrite previous video file. |
|
Record Search |
Various search engines such as time, type and channel. |
|
Playback Mode |
Various fast play, slow play speeds, manual frame by frame playback and reverse play mode. |
|
Various File Switch Ways |
Can switch to previous or next file or any file in current play list.
Can switch to file on other channel of the same time. (If there is a file)
Support file continuous play, when a file is end system auto plays the next file in the current channel |
|
Playback Way |
Support mark playback |
|
Multi-channel Playback |
There is 1/4-channel playback mode. |
|
Window Zoom |
Switch between self-adaptive screen/full screen when playback |
|
Partial Enlargement |
When in one-window full-screen playback mode, you can select any zone to activate partial enlargement function. |
|
Backup function |
Backup Mode |
HDD backup |
|
Support peripheral USB backup device. (Flash disk, portable disk and etc.) |
|
Support network download and save |
|
Network control |
Network control |
View monitor channel remotely. |
|
DVR configuration through client-end and web browser |
|
Upgrade via client or browser to realize remote maintenance. |
|
View alarm information such as motion detection and video loss via client. |
|
Support network PTZ lens control |
|
File download backup and playback |
|
Multiple devices share information via corresponding software such as professional surveillance software (PSS) |
|
Duplex transparent COM |
|
Network alarm input and output |
|
Zero-channel encoding. |
|
Bidirectional audio. |
|
Motion Detection and Alarm |
Motion Detection |
Zone setup: support 396((PAL 22×18, NTSC 22×15)) detection zones.
Various sensitivity levels.
Alarm can activate record or external alarm or screen message prompt.
|
|
Video Loss |
Alarm can activate screen message prompt. |
|
External Alarm |
N/A |
|
Manual Alarm Control |
N/A |
|
Alarm Input |
N/A |
|
Alarm Output |
N/A |
|
Alarm Relay |
N/A |
|
Interface |
USB Interface |
2 USB 2.0 port. |
|
Network connection |
RJ45 10M/100M self-adaptable Ethernet port |
|
RS485 |
PTZ control port
Support various PTZ control protocols. |
|
RS232 |
N/A |
|
System Information |
Hard Disk Information |
Display HDD current status |
|
Data Stream Statistics |
Data stream statistics for each channel (in wave mode) |
|
Log statistics |
Backup to 1024 log files.
Support various search engines such as time and type. |
|
Version |
Display version information: channel amount, system version and release date. |
|
On-line user |
Display current on-line user |
|
User Management |
User Management |
Multi-lever user management; various management modes
Integrated management for local user, serial port user and network user.
Configurable user power. |
|
Password Authentication |
Password modification
Administrator can modify other user’s password. |
Account lock strategy
Five times login failure in thirty minutes may result in account lock. |
|
Upgrade |
Web browser, client-end and update tool. |
|
Login, Logout and Shutdown |
Password login protection to guarantee safety
User-friendly interface when login. Provide the following options: Logout /shutdown/ restart.
Right authentication when shut down to make sure only those proper people can turn off DVR |
|
General Parameter |
Power |
DC 12V |
|
Power Consumption |
≤15W (With adapter, exclude HDD) |
|
Working Temperature |
-10 °C -+55°C |
|
Working Humidity |
10%-90% |
|
Air Pressure |
86kpa-106kpa |
|
Product Dimension |
Mini 1U: 12.80 × 9.65 × 1.77 in |
|
Product Weight |
1.75 lb (without HDD) |
|
Packet Dimension |
14.50 x 4.60 x 12.00 in |
|
Packet Weight |
1.90 lb (without HDD) |
|
Installation Mode |
Desktop installation |
|
Camera |
|
Image Sensor |
1/3” CMOS Sensor |
|
Lens |
3.6mm 2 Mega Pixel Lens |
|
Horizontal Resolution |
720p |
|
Effective Pixels |
1280 (H) x 960 (V) |
|
IR LED |
24PCS |
|
Min. Illumination |
0.0 Lux with IR on |
|
IR Distance |
75ft |
|
Video System |
NTSC |
|
Video Output |
1.0 Vp-p, 75Ω |
|
Electronic Shutter |
Auto |
|
White Balance |
Auto |
|
BLC |
Auto |
|
HLC |
N/A |
|
DNR |
N/A |
|
WDR / ATR |
N/A |
|
OSD |
N/A |
|
Operating Temperature |
-10°C~+50°C (14°F~122°F) |
|
Storage Temperature |
-20°C~+60°C (-4°F~140°F) |
|
Chasis Material |
Aluminum |
|
Weather Proof |
IP66 |
|
Vandal Resistant |
Yes |
|
Supply Voltage |
DC 12V |
|
Power Consumption |
2A (camera pack included power adapter) |
|
Bracket/ Mount |
Ceiling Mount |
|
Product Dimension |
8.00 x 4.00 x 2.75 in |
|
Product Weight |
0.40 lb |
|
Package Dimension |
9.25 x 4.50 x 3.80 in |
|
Package Weight |
0.52 lb |
|
Package Contents |
|
DVR |
4 Channel HDCVI DVR |
|
DVR Accessories |
Remote Control with Battery, Network Cable, DVR Power Adapter, CD Software |
|
Camera |
1/3” CMOS Sensor HDCVI Outdoor Night Vision Bullet Camera x 4 |
|
Camera Accessories |
Screw Pack x 4, 60ft Siamese Pre-made Cable x 4, Camera 2A Power Adapter, Camera Power Splitter Cable |
|
Package Dimension |
15.63 x 8.60 x 13.25 in |
|
Package Weight |
9.05 lb |
