Cheap h.264 network dvr Linux 8 ch h.264 network dvr default password DVR
Cheap h.264 network dvr Linux 8 ch h.264 network dvr default password DVRSpecifications:
1.DVR
2.H.264 dual-stream decoding
3./VGA/TV/Spot
4.Support Multi-brand cameras
5.ONVIF
Hot selling Points:
- DVR
- Up to 8 cameras with full HD 1080P display
- H.264 dual-stream video compression
- Full channel D1(4CIF) realtime recording
- / VGA / TV/Spot(BNC) synchronous video output
- Live, recording, playback, backup & remote access
- 8 channel simultaneous realtime playback & smart search
- Smart video detection: MD, camera blank, video loss
- 3D intelligent positioning with PTZ dome
- Easy backup: USB devices, network download
- Alarm triggering screen tips, buzzer, PTZ, e-mail & FTP upload
- Support 2 SATA HDDS, 2 USB2.0
- Built-in web server, multi-DVR client, DMSS & CMS
| Model | YC-904HV | YC-908HV | YC-916HV | ||
| System | |||||
| Main Processor | High performance embedded microprocessor | ||||
| Operating System | Embedded LINUX | ||||
| System Resources | Pentaplex function: live, recording, playback, backup & remote access | ||||
| Control Mode | Front panel, USB mouse, IR remote control, Keyboard, Network | ||||
| Video | |||||
| Input | 4 channel, BNC(1.0Vp-p, 75Ω) | 8 channel, BNC(1.0Vp-p, 75Ω) | 16 channel, BNC(1.0Vp-p, 75Ω) | ||
| Standard | NTSC(525Line, 60f/s), PAL(625Line, 50f/s) | ||||
| Output | 1, 1 VGA, 1 TV, 1 Spot, BNC(1.0Vp-p, 75Ω) | ||||
| Audio | |||||
| Input | 4 channel, RCA(200-2800mV, 30KΩ) | 8 channel, RCA(200-2800mV, 30KΩ) | 4 channel, RCA(200-2800mV, 30KΩ) | ||
| Output | 1 channel, RCA(200-3000mV, 5KΩ) | ||||
| Bidirectional Talk | 1 channel Input, RCA(200-2800mV, 30KΩ) | ||||
| Display | |||||
| Display Split | 1/4 | 1/4/8/9 | 1/4/8/9/16 | ||
| Spot Split | 1/4 | 1/4/8/9 | 1/4/8/9/16 | ||
| Resolution | 1920×1080, 1280×1024, 1280×720, 1024×768, 800×600 | ||||
| Tour Display | Support | ||||
| Privacy Masking | 4 self-defined four-sided zones for privacy masking for each camera | ||||
| OSD | Camera title, time, video loss, camera lock, motion detection, recording | ||||
| Recording | |||||
| Video/Audio Compression | H.264 / G.711 | ||||
| Image Resolution | D1/4CIF(704×576/704×480) / HD1(352×576/352×480) / 2CIF(704×288/704×240) / CIF(352×288/352×240) / QCIF(176×144/176×120) | ||||
| Encoding Speed | Main Stream: D1/HD1/2CIF/CIF(1~25/30fps) | ||||
| Extra Stream: CIF/QCIF(1~25/30fps) | |||||
| Bit Rate | 32~4096Kb/s | ||||
| Image Quality | 1~6 level(level 6 is the best, VBR effectively) | ||||
| Recording Mode | Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop | ||||
| Recording Priority | Manual >Alarm >MD >Regular | ||||
| Recording Interval | 1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec. | ||||
| Video Detection & Alarm | |||||
| Trigger Events | Recording, PTZ movement, Tour, Alarm, Email, Spot output | ||||
| Motion Detection | Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest) | ||||
| Video Loss & Camera Blank | Support | ||||
| Alarm Input | 4 channel | 8 ch | 16 channel | ||
| Relay Output | 3 channel | ||||
| Playback & Backup | |||||
| Playback Channel | 1/2/4/All | ||||
| Search Mode | Time/Date, Alarm, MD & Exact search (accurate to second), Smart search | ||||
| Playback Functions | Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size) | ||||
| Backup Mode | Flash drive / USB HDD / USB CD&DVD-RW / Network download | ||||
| Network | |||||
| Ethernet | RJ-45 port (10/100M/1000M) | ||||
| Network Functions | HTTP, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server | ||||
| Remote Operation | Monitor, PTZ control, Playback, System setting, File download, Log information | ||||
| Hard Disk | |||||
| Hard Disk | 2 SATA ports, Max 3TB HDD supported | ||||
| Space Occupation | Audio: 28.8MB/H, Video: 56~1800MB/H | ||||
| HDD Management | Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy) | ||||
| Auxiliary Interface | |||||
| USB Interface | 2 ports, 1 for mouse control, 1 for backup | ||||
| RS232 | keyboard, PC communication | ||||
| RS485 | PTZ control | ||||
| Environmental | |||||
| Power Supply | DC12V/3.3A | ||||
| Power Consumption | 15W(without HDD) | ||||
| Working Environment | -10 ~+55°C / 10~90%RH / 86~106kpa | ||||
| Dimension | 1U, 375mm×285mm×45mm(W×D×H) | ||||
| Weight | 2.35KG(without HDD) | ||||
1.Q: What is Digital CCTV ?
A: Digital CCTV, or Digital Closed Circuit Television, is the technology used in modern surveillance systems. Traditional ,VCR, CCTV pictures are sent via cctv cameras to a closed area, e.g. a CCTV Monitor, this type of CCTV is likely to produce lower resolution images and have to be displayed via cabling in the workplace. Modern Digital CCTV Systems can be operated remotely via a pc or mobile phone, can monitor various locations and can be monitored from wherever there is internet or GPRS Access.
2.Q: Can I use my old security cameras mixed with new ones?
A: Yes, providing certain conditions are met. Even with the same color type, some older cameras and some newer cameras mixed together can cause problems because of very different image synchronizing systems. In this event, you can get interference between one camera image and another. Color cameras are more prone to this type of problem.
3.Q: Analog VS IP, For what applications should I consider IP?
A: IP cameras should be considered for large installation sites that already have a high bandwidth network installed - especially if the cameras will be spread out over a wide area, or if wireless cameras will be used.
For large installations with many cameras, some installers still prefer a multiple DVR solution to an IP solution. Software is bundled with higher-end DVRs that allows you to view and record cameras from multiple DVRs. The multiple DVR solution also provides better failover protection. If the network goes down in an IP based system, video is lost from all the cameras. If the network goes down in an analog system, the DVRs are still recording the cameras.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier