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add to cart| Model NO. | HX-X1 |
| Operating System | Linux |
| Compression Format | H.264 |
| Warranty Time | Two Years |
| Input Channels | 4 |
| Brand | Comet |
| DVR Features | 720p P2p H 264 |
| Trademark | COMET |
| Specification | CE, FCC, SGS |
| HS Code | 8525801390 |
| Interface | BNC/VGA/HDIM |
| Number of Supported Hard Disk | 1 |
| Certification | FCC, CE, RoHS |
| Stream Type | Hybrid Flow |
| Interface Display | Four Images |
| Product Type | Ahd 720p Mdvr |
| Warranty | 2-Year-Warranty |
| Transport Package | Standard Packing |
| Origin | Shenzhen, China |



| Item | Parameter | ||
| OS | Linux | ||
| Language | English/Chinese/Customized | ||
| Video Compression | H.264 Compression | ||
| OSD | Overlays information such as date time and vehicle ID | ||
| GUI | Graphical User Interface | Setup system parameters with the remote control. | |
| Video Record System | Video Input | 4CH AHD 720P aviation connector, 1.0Vp-p, 75ΩΩOmega;Ω | |
| Video Onput | 1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen viewen viewen view | ||
| Preview | Support 1 channel and 4 channels preview., Support Manual/Alarm Trigger full screen preview | ||
| Resolution | 720P/D1/HD1/CIF | ||
| Image Quality | 0-7 levels, 0 is the highest level. | ||
| Video Standard | PAL: 100f/s , CCIR625 line,50field; NTSC: 120f/s, CCIR525 line,60field; CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional; HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional; D1: 800Kbps ~ 3Mbps, 8 level video quality optional; 720P: 4Mbps-6Mbps, multi level video quality optional 1080P:4Mbps-8Mbps,multi level video quality optional | ||
| Record Mode | The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported. | ||
| Audio | Audio Input | 4CH Aviation Plug Input | |
| Audio Output | 2CH,headphone connect at front panel, BNC Connect on Back panel | ||
| Compression | G.726 compression, 8KB/s speed | ||
| Alarm Input | 6CH Alarm Input,1CH AD Input,impulse speed input,Alarm Linkage | ||
| Alarm Output | 2CH Alarm Output,Support Light/Sound alarm sensor,Oil/Power cut off | ||
| Interface | 2CH RS232 to connect OBD, POS/Fuel Sensor/LED Advertisement Connection | ||
| 1CH 485 Interface,Connect PTZ Camera | |||
| Wireless Transmission | Support Built in 3G transmission,, WCDMA, CDMA2000,GPRS, EDGE; Built in 4G module optional, TDD-LTE, FDD-LTE | ||
| GPS Position | Support Built GPS/BD Module | ||
| HDD | Max 2.5' 2TB HDDTB HDD | ||
| Storage | SD Card | Max 128GB SD Card Mirror Recording Keep Data Safety | |
| Update | Support USB Updating, SD Card Updating,OTA Remote Updating | ||
| File Format | H.264 | ||
| File System | Special FAT32 File System | ||
| USB | USB Interface on Front Panel for data back up by U Disk,Hard Disk | ||
| Record Replay | Video Search | Search By Record Time/Record Type etc | |
| Playback | Max support 4CH Replay /Stop/Fast/Slow at same time | ||
| Support forward and backward play at the speed of: x 2,x4,x8,x16. | |||
| Security | User/Admin 2 Level Different Password | ||
| Optional Functions | Voice Call | Support voice call each other | |
| TTS Voice Broadcast | Support TTS voice broadcast function. | ||
| Serial Expand | Support LED Advertisement Panel,Oil Sensor, POS,Bus Station Broadcaster,Car OBD,ect.external device | ||
| Voltage & PowerPowerPower | Power Management | Wide Voltage.Support Timed/Delay off | |
| Input Voltage | DC:+10V - +36V | ||
| Output Voltage | +12V~1.5A,+5V~1.5A | ||
| Power | Working <5Wt;5W | ||
| Working Environment | Temperature | -20ºC - +70ºC +70ºCrdm;C +70ºC | |
| Humidity | 20% - 80% | ||
| Ohters | Size | 218 (D)* 161(W)* 65(H) mm | |
| Net Weight | 2.2 Kg | ||