• H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analog cameras
• Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input
• Connectable to H.265+/H.265/H.264+/H.264 IP cameras
• Up to 3 MP resolution for recording, CH01: 3MP@15fps, CH02-04:1920×1080P@15fps/ch
• Long distance transmission over UTP and coaxial cable
• 4-ch synchronous playback
| AR324-4 | |
| Power Supply | 12 VDC |
| Dimensions | 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch) |
| IP Video Input | 1-ch Up to 4 MP resolution Supports H.265+/H.265/H.264+/H.264 IP cameras |
| HDMI/VGA Output | 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Encoding Resolution | When 1080p Lite mode not enabled: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF; When 1080p Lite mode enabled: 3 MP/1080p lite/720p lite/VGA/WD1/4CIF/CIF |
| Stream Type | Video, Video & Audio |
| Synchronous Playback | 4-ch |
| Remote Connections | 128 |
| Network Protocols | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF |
| SATA | 1 SATA interfaces |
| Capacity | Up to 6 TB capacity for each disk |
| Serial Interface | RS-485 (half-duplex) |
| Consumption (without hard disks) | ≤ 6 W |
| Weight (without hard disks) | ≤ 1.16 kg (2.6 lb) |
| USB Interface | 2 × USB 2.0 |
| Network interface (video recorder) | 1, RJ45 10M/100M self-adaptive Ethernet interface |
| Frame rate(video recorder) | Main stream: When 1080p Lite mode not enabled: For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fps For 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps |
| Audio output(video recorder) | 1-ch, RCA (Linear, 1 KΩ) |
| Working temperature (video recorder) | -10 ºC to +55 ºC (+14 ºF to +131 ºF) |
| Working humidity (video recorder) | 10% to 90% |
| Two-way audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1st audio input) |
| Video compression(DVR) | H.265+/H.265/H.264+/H.264 |
| Analog video input(DVR) | 4-ch BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection |
| HDTVI input | 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25 Note: The 3 MP signal input is only available for channel 1 of AR324-4 |
| AHD input | 1080p25, 1080p30, 720p25, 720p30 |
| HDCVI input | 1080p25, 1080p30, 720p25, 720p30 |
| CVBS input | PAL/NTSC |
| Audio compression(DVR) | G.711u |
| Audio input(DVR) | 1-ch, RCA (2.0 Vp-p, 1 KΩ) |
| Video bit rate(DVR) | 32 Kbps to 6 Mbps |
| Audio bit rate(DVR) | 64 Kbps |
| Dual stream(DVR) | Support |
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