Model Number |
DVR SD4808M |
 
Features
SD4808M is the most reliable and functional embedded DVR system. The system displays 8chs of live image in Real time speed and compress data digitally and record them in Hard Disk Drive, which can be replayed and searched easily any time.
SD4808M supports easy back up via USB port and networking in both static & dynamic IP. User can remotely view live images or search the recorded images. Under emergency situation ,the remote operator can control, turn on and turn off In real time the field installed siren or light. It is a user- friendly DVR system.
User can control SD4808M by either Mouse or Remote controller. System built-in Help Desk function also guide user how to Use all functions.
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Multi Functional Playback -Independent playback per each channel -8chs split video & automatic sequent video display -text indication |
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Multi Functional Record -Powerful and Various Record Mode -Motion Detection and Support long time recording |
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User friendly GUI -Mouse or a few buttons using Easy & Simple control -No need any professional knowledge on DVR use |
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Quick Start System -Reliable Stand Alone DVR system -Excellent System Quick Start whenever Power On |
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Automatic System Recovery -Automatic and Complete System recovery within 10 seconds whenever Re-Power On after black out |
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Easy PTZ control via RS port -No need to use PTZ controller -PTZ control from remote PC |
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Simple Network Configuration -DHCP based automatic network set-up -Easy Network Configuration from Dynamic Ip to Dynamic ip |
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Mpeg4 Algorithm Compression -The small Data Size and High resolution data compression and recovery -The detailed forward and Backward playback per every 1/60 seconds -Support max x 64 high speed playback |
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Multiple Video Display -Support CCTV monitor and High resolution video display by VGA monitor -Important Image automatic display by spot monitor |
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TCP/IP based Networking -Support TCP/IP and Remote Control on all DVR features -Multi User (max 4 persons) remote access on single DVR site |
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AVI FILE FORMAT -Back Up data convertible to AVI format and support playback in media player w/o separate viewer program. |
Configuration

Specification
| 8 channel |
ITEM |
DESCRIPTION |
| VIDEO SIGNAL |
Television System |
NTSC |
PAL |
| VIDEO FEATURES |
Live (Real time display) |
240f/s display with 8ch |
200f/s display with 8ch |
| Zoom |
2 times digital |
| Sequence |
Sequence display in Full size |
| Display Format |
1 screen(full), Quad pages split, 9 split |
| Camera Video enhance |
Brightness, Contrast control for each Camera |
| VGA out control |
Brightness, Contrast, saturation |
| AUDIO FEATURES |
G.723 |
8ch Input / 1ch Output |
| RECORD |
Recording Speed |
240 IPS |
200 IPS |
| Recording resolution |
720x480,720x240,360x240 (NTSC) / 720x576,720x288,360x288 (PAL) |
| Codec |
Mpeg4 |
| Recording |
Timer, Motion, Alarm, Manual individually set |
| Pre, Post record |
1~10 sec |
| Material |
4 HDD(Auto over write) |
| SEARCH |
Manual, Timer ,Motion, Alarm, Each Camera, All Camera |
Fast x128 , Slow, Forwaed, Revese, Image by image |
| BACKUP |
DVD r/w, CD r/w, HDD, Stick mamory, Network |
Each Camera, ALL Camera, Time range |
| Recorded data rock |
Data protect in overwrite HDD |
Time range, Back up |
| USER INTERFACE |
GUI |
RGB 24bit full color |
| Operating interface |
Mouse, Keypad, IR remote controllor, Network |
| Jog shuttle |
Jog shuttle in front pannel |
| Operating Help |
Instant on screen display |
| Language |
Multi language |
English, Chinese, Japanese, Russian, Korean |
| NETWORK |
Ethernet 10/100M Auto |
TCP/IP, DHCP, DDNS, MNS server |
| PC Program |
Remote Viewer |
Same as DVR monitoring and control (Mouse or Key botton) |
| CMS |
Same time 32 site connect and control, 640 site grouping |
| PC Player |
DVD, CD, external HDD, USB mamory, pc HDD (Replay, AVI convert, Copy, Print)
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| Communication |
2way Audio communication |
PC and DVR |
| USB |
USB 2.0 |
DVD r/w, CD r/w, HDD, Stick mamory |
| SERIAL |
RS232 / RS422 / RS485 |
8 camera Pan/Tilt, Remote control |
| ALARM |
Alarm Inputs |
8 Inputs |
| Alarm Outputs |
4 Relay Output(3A max) |
| Alarm latch up |
1 ~ 10 sec |
| Buzzer Out |
On/Off |
| HDD |
IDE(ATA) |
4 HDD |
| POWER |
Input Voltage |
AC 110VA/ 220VA(Selectable) 50~60Hz |
| Power consumption |
Approx. 80W |
| CONNECTORS |
Video Inputs |
8 BNC |
| Video Outputs |
8 BNC(Looping) |
| Audio Inputs |
8 RCA |
| Audio Output |
1 RCA |
| Composit monitor Outputs (Monitor, VCR) |
2 BNC |
| VGA monitor Output |
15pin HDSUB |
| Alarm In/Out |
26pin HDSUB |
| RS485 /RS422 /RS232 |
9pin DSUB |
| Ethernet |
RJ45 |
| USB |
3 USB ports |
| MECHANICAL |
Dimension(m/m) |
430(W)x375(D)x90(H) |
| Weight |
Approx. 10 Kg |
| ENVIRONMENT |
Operating Temperature |
0 ~ 60 degC |
| Humidity |
10 ~ 90% |
Outward Form

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