| WD1 | רזולוציה |
| 1 2.5-inch SATA HDD/SSD fordata storage | מס' דיסקים |
| ch audio input-4 | אודיו י\כ |
| ללא | קישוריות |
| VGA interface/RS-232 interface/RS-422 communication interface, two-way audio, video output signal, RS-485 andpower supply/SD card slot | נתונים נוספים |
DS-M5504HMIMobile DVR
| Video/Audio input | ||
|---|---|---|
| Analog camera: | | | 4-ch. Aviation plug (1.0 Vp-p, 75 Ω), PAL / NTSC self-adaptive |
| Audio input: | | | 4-ch. Aviation plug (linear level, 1kΩ) |
| Video/Audio output | ||
| Video Output: | | | 1-ch. Resolution: 1920×1080, 1280×1024, 1280×720, 1024×768 1-ch. Aviation plug (1.0 Vp-p, 75 Ω); resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Audio output: | | | 1-ch. Aviation plug (linear level,600 Ω) |
| Encoding/Decoding parameters | ||
| Video compression: | | | H.264 |
| Encoding resolution: | | | Main stream: WD1 / 4CIF / 2CIF / CIF; Sub-stream: CIF / QCIF |
| Frame rate: | | | 25 fps (PAL)/30 (NTSC) |
| Video bitrate: | | | 32Kbps to 2Mbps; custom (Max.: 4Mbps) |
| Audio compression: | | | G.711 |
| Audio bitrate: | | | 16Kbps |
| Three streams: | | | support |
| Hard Disk | ||
| Type: | | | 1 × 2.5 inch hard disk (HDD/SSD) |
| Capacity : | | | Up to 1 TB for each disk |
| Wireless Network | ||
| 3G/4G Dialing: | | | Optional pluggable 3G(WCDMA)and 4G(FDD-LTE) |
| Wi-Fi: | | | 802.11 b/g/n supported, 2.4GHz |
| Positioning | ||
| Type: | | | Built-in |
| Positioning Module: | | | GPS(Global Positioning System) |
| External interface | ||
| Two-way audio compression: | | | G722 |
| Sensor-in: | | | 4 high/low level signal inputs |
| Alarm input: | | | 3 high/low level signal inputs |
| Network interface: | | | 1 × 10M/100M self-adaptive RJ45 Ethernet interface |
| Serial interface: | | | 1 RS-232, 1 RS-422 |
| USB port: | | | 1 USB2.0 interface on the front panel; |
| SD Card: | | | 1 SD/SDHC/SDXC slot, up to 128 GB |
| CAN Interface: | | | None |
| General | ||
| Operating system: | | | Linux |
| Operating method: | | | Mouse, IR remote control, and Web control |
| Power Supply: | | | Input: 9 to 32 VDC; Output: 12 VDC/1 A, 5 VDC/1 A |
| Consumption: | | | ≤20W |
| Working temperature: | | | -10 °C to +55 °C (14 °F to 131 °F) with enterprise-class HDD -20 °C to +60 °C (-4 °F to 140 °F) with industrial-class HDD Note: for enterprise-class HDD, when the temperature is lower than 0 °C, the heater for HDD is needed |
| Working humidity: | | | 10% to 90% |
| Dimensions (W×D×H): | | | 178 mm × 170 mm × 50 mm (7.0" × 6.7" × 2.0") |
| Weight (without HDDs/SSDs): | | | ≤ 1.6 kg (3.53 lb) (without hard disk or SD card) |
