Description
AHD 720P SD Card Mobile DVR
Main Features:
-H.264 compression mode, support 4CH realtime 720P AHD input, and Analog camera input
-Optional VGA output
-8V-36V self-adaption wide voltage input, super-low power dissipation
-SD card storage(Support 2 SD card max 256GB), can protect data from shock and dust
-Support GPS/BD/G-Sensor module extend
-Optional single serial interface or RS485 extend
-High-reliability aviation connector, high-cost performance, reliable and stable
| Technical Parameters | ||||
| Function | Parameters | |||
| System | Language | Chinese, English, Russian | ||
| Operation interface | OSD menu | |||
| Password security | User password and Administrator password | |||
| Video | Video input | 4CH Video input, aviation connector | ||
| Video output | 1CH composite video output, support VGA/AV/BNC | |||
| Video display | 1ch full screen/4ch split screen | |||
| Signal system | PAL: 100 fps, CCIR 625tvl, 50 field | |||
| NTSC: 120 fps, CCIR 525tvl, 60 field | ||||
| Image compression | H.264 Main profile | |||
| Audio | Audio input | 4CH aviation connector | ||
| Audio output | 1CH aviation connector | |||
| Compression format | G.726 | |||
| Recording & Storage | Image resolution | 720P/D1/HD1/CIF optional | ||
| Video coding | ISO14496-10 | |||
| Video bit rate | CIF: 256Kbps~1.5Mbps, multilevel image quality optional | |||
| HD1: 600Kbps~2.5Mbps, multilevel image quality optional | ||||
| D1: 800Kbps~3Mbps, multilevel image quality optional | ||||
| 720P: 1000Kbps~6Mbps, multilevel image quality optional | ||||
| 4 video quality grades, highest grade 1 and lowest grade 8 | ||||
| Audio bitrate | 5KB/s | |||
| Storage | 2 SD card slots, each max support 256GB,
loop recording, auto data overwrite |
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| Alarm | Alarm input | 8CH alarm input | ||
| Alarm output | 2CH DO | |||
| Communication ports | RS232 | 2*RS232 | ||
| RS485 | 1*RS485 | |||
| RJ45 network | 1*RJ45, support IP camera | |||
| Wireless communication | SIM card slot | 1 SIM card slot | ||
| 3G | Built-in 3G module (WCDMA/EVDO/TD-SCDMA) | |||
| 4G | Built-in 4G module(TD-LTE/FDD-LTE) | |||
| Wifi | Built-in Wifi(2.4G/5.8G) | |||
| GPS | Built-in GPS module,
realtime geographic coordinates, speed information |
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| G-Sensor | Built-in G-sensor | |||
| Software | PC playback | Video playback and analysis by PC client | ||
| CMSV6 | Wireless realtime video & audio monitoring,
positioning, alarms, etc. |
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| Software upgrade | Support SD card memory upgrade | |||
| Electric parameters | ||||
| Input voltage | DC+8V~+36V | |||
| Output voltage | +12V, 2.5A; +5V, 2.5A | |||
| Video input resistance | 1.0vp-p, 75Ω | |||
| Video output voltage | 1.0vp-p, 75Ω | |||
| I/O port | High-level alarm | 5~24V | ||
| Low-level alarm | <3V | |||
| Operation temperature | -20℃ to +70℃ | |||
| Dimension | 170mm*140mm*60mm | |||
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