Mô tả sản phẩm: Đầu ghi hình cho camera Surway CVR-6104M
| Model | parameter | CVR-6104M | CVR-6108M |
| System | Main Processor | High performance industrial embedded microcontroller controller | |
| Operating System | LINUX Embedded Linux | ||
| System Resources | Multiplex operation, multi-channel video simultaneously, video playback simultaneously, network operate simultaneously | ||
| Operation Interface | VUI | ||
| Input | Mouse operation | ||
| Input Metheds | Numbers, English,Symbols, extensible Chinese input | ||
| Language | Support 28 kinds languages(Simplified Chinese, traditional Chinese, English, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkey, Poland, Romania, Hungary, Finnish, Hebrew, Brazil, Persian, Arabian, Czech republic, Bulgaria, Slovakia, the Netherlands, Greece, Indonesia, Switzerland, Vietnamese, Thai) |
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| Shortcut Function | The same setting can do with shortcut/copy and paste operations in the menu;Right-click menu is a list of commonly used functions such as image segmentation;double click can switch the picture directly | ||
| Compression Standards | Image Compression | H.264 | |
| Audio Compression | G711A、G711U、PCM | ||
| Video | Input | 4ch composite video（NTSC/PAL） BNC（1.0VP-P，75Ω） | 8ch composite video（NTSC/PAL） BNC（1.0VP-P，75Ω） |
| NV Input | 4ch NV input（specific routine） | 8ch NV input（specific routine） | |
| Output | 1ch VGA output | ||
| 1ch HDMI | |||
| VGA/HDMI can be output simultaneously | |||
| Video Recording Speed | 720P/960P real time mode：PAL:1-25fps/ch adjustable / NTSC:1-25fps/ch adjustable 1080Pnon-real time mode:PAL:1-12fps/ch adjustable / NTSC:1-15fps/ch adjustable | ||
| screen split | 1&4 pictutre | 1/4/8/9 picture | |
| Surveillance touring | support surveillance touring functions,such as motion detection and timing auto control | ||
| Image Resolution | PAL：1～25fps;NTSC：1～30fps | ||
| realtime monitoring 720P 1280*720 、1080P 1920*1080 | |||
| Vidoe playback channel :1/8： | |||
| 1080P 1920*1080、720P 1280×720 、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 stream,deputy code stream resolution | |||
| CIF 352×288/ 352×240 、QCIF 176×144/176×120 | |||
| Picture quality | picture quality with 6 levels adjustable | ||
| Coverage | Any area cover protection can be set up within full screen, max support 4 areas | ||
| Picture Info | Channel,time,Confidential cover area | ||
| Channel Lock | A secret channel to monitor screen, when the black screen display cover a way of monitoring the image, images of the actual coding is still normal | ||
| Channel is in the lock, limit don't have permission to access the user to view the current channel, strengthen the confidentiality | |||
| Channel Status Display | Channel name, video state, locking, video loss state, dynamic state, etc can be showed in the left corner of the picture | ||
| Colour setting | Set each channel video input signal of hue, brightness, contrast, saturation and gain | ||
| Audio | audio input | 1ch 200～2000mV 10KΩ（RCA） | |
| audio outptut | 1ch 200～3000mv 5KΩ（RCA） | ||
| Voice talkback | reuse with audio input & output | ||
| HDD | HDD | 1 SATA port built-in | |
| Capacity | 4T | ||
| HDD space using | audio： PCM 28.8M bytes per hour | ||
| video： 56～900M bytes per hour | |||
| Recording & Playback | Recording mode | Manual/motion detection/timing/alarm | |
| video priority：manual>alarm>motion detection>timing | |||
| Storage mode | Support the quota video | ||
| recording time | recording time 1～120minutes can be adjustable（default 60 minutes） | ||
| video cycle mode | Support HDD recording with cycle coverage | ||
| video search | with time/type/channel serch video | ||
| playback mode | A variety of slow speed, a variety of fast rate, manual single frame,play reverse and so on | ||
| Multi switching mode | can swith to the last/next file or any file in the file list | ||
| Can switch the current played channels to any other channels' file of the same moment(such as existing file) | |||
| Support documents playing continuous, after one finished, it will play the next file in the same channel continously | |||
| playback way | Supports tags playback | ||
| Multi-channel palyback | Supports single channel, four channel model. | ||
| screen scaling | The playback video can switch freely between any windows and full screen | ||
| local zoom | Any one area can be played its video with local zoom when single picture playback in full screen | ||
| memory | Backup | HDD | |
| USB（EG:U Disk/Mobile HDD/USBtype DVDRW） | |||
| Network downloading save | |||
| Network Function | Network Control | remote visit front channel monitoring picture | |
| Via network client software/IP vist and setting system parameters | |||
| By the client or web browser upgrade procedures, realize remote maintenance | |||
| Through the network,can see alarm informations,such as motion detection, video loss | |||
| Support network cloud mirror control | |||
| Support video file download,storage and playback | |||
| Match with related software (multimachine edition client), multiple devices networking sharing information can be realized | |||
| Duplex transparent serial port | |||
| Network alarm input and output | |||
| Support network multi-screen preview function (i.e., zero channel coding) | |||
| voice talkback | |||
| Motion Detection & Alarm | motion detection | zone setting：396（PAL 22×18 NTSC 22×15）Every picture can be set up 396 detection areas（PAL 22×18 NTSC 22×15）; Detection sensitivity Settings: multistage sensitivity can be set up; video linkage or pop-up screen prompts | |
| video losing | pop-up screen prompts | ||
| Port | USB | 2 USB 2.0 port | |
| Network Port | 1 RJ45 10M/100M self-adaption LAN | ||
| RS485 | PTZ control port,support multi-protocol | ||
| RS232 | without RS232 | ||
| System Info | HDD info | HDD usage and related information display | |
| Bit stream statistics | code stream statistics, waveform display of each channel | ||
| log search | Display system logs, up to 1024, and support according to the time and type to search log information | ||
| sytem version | Display video channel number, number of alarm input/output channels, system version number, publication date, etc | ||
| Online user | Real-time display online users on the network | ||
| User Management | User management | Multiple user management | |
| Multi management patterns,unified management local and network users,specific user permissions can be set | |||
| Support adding users/groups and modify permissions,users and groups are unlimited | |||
| Password protection | Support password changes, user with management privilege can also set other users' password | ||
| Account locking strategies: alarm with try wrong password three times, five times wrong password with account lock | |||
| Upgrade | WEB, client or upgrade tool | ||
| Log in/out & power off | Login with password, to ensure safety | ||
| Shut down the system menu humanized menu dialog: provide user logout menu, close the machine, restart the machine and other options | |||
| Shutdown permissions can be set, make sure the user who have permission to close the machine | |||
| Genaral Parameters | power | DC 12V | |
| consumption | ≤15W（with adapter,without HDD） | ||
| operation temperature | －10℃～＋55℃ | ||
| hunidity | 10%～90% | ||
| atmosphere | 86kpa～106kpa | ||
| Dimension | 255×225×45mm | ||
| weight | 1.25KG（without HDD） | ||
| Installation | Desktop installation | ||
