Đầu ghi hình camera IP 64 kênh HIKVISION DS-7764NI-M4
- Đầu ghi hình camera IP 64 kênh.
- Chuẩn nén video: H.265+/H.265/H.264+/H.264.
- Băng thông ngõ vào 400Mbps, băng thông đầu ra 400Mbps.
- Tương thích với tín hiệu ngõ ra: 2 HDMI, 1 VGA.
- Chế độ xem lại đồng thời: 16 kênh.
- Hỗ trợ 4 cổng SATA dung lượng 16TB cho mỗi ổ cứng.
- Cổng mạng: 2 RJ45 10/100/1000 Mbps.
Đặc tính kỹ thuật
| Video and Audio | |
| IP Video Input | 64-ch Up to 32 MP resolution |
| Incoming Bandwidth | 400 Mbps |
| Outgoing Bandwidth | 400 Mbps |
| HDMI 1 Output | 8K (7680 × 4320)/30Hz, 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| HDMI 2 Output | 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| VGA Output | 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video Output Mode | HDMI1/VGA simultaneous output, HDMI1/HDMI2 independent output |
| CVBS Output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input) |
| Decoding | |
| Decoding Format | H.265+/H.265/H.264+/H.264 |
| Recording Resolution | 32MP/ 24MP/ 12MP/ 8MP/ 6MP/ 5MP/ 4MP/ 3MP/ 1080p/ UXGA/ 720p/ VGA / 4CIF/ DCIF/ 2CIF/ CIF/ QCIF |
| Synchronous Playback | 16-ch |
| Decoding Capability | 2-ch@32 MP (30 fps) + 2-ch@8 MP (30 fps)/10-ch@8 MP (30 fps)/20-ch@4 MP (30fps)/40-ch@1080p (30 fps) |
| Dual-Stream Recording | Support |
| Stream Type | Video, Video & Audio |
| Audio Compression | G.711ulaw/G.711alaw/G.722/G.726/AAC/MP2L2 |
| Network | |
| Remote Connection | 128 |
| Network Protocol | TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS |
| Network Interface | 2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces |
| Auxiliary Interface | |
| eSATA | 1 eSATA interface |
| SATA | 4 SATA interfaces |
| Capacity | Up to 16 TB capacity for each HDD |
| Serial Interface | 2 RS-485 (half-duplex), 1 RS-232 |
| Alarm In/Out | 16/9 |
| USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Ctrl 12V | Controllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. |
| DC 12V | 12 VDC, 1 A power output |
| General | |
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Consumption | ≤ 15 W (without HDD) |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 10% to 90% |
| Chassis | 19-inch rack-mounted 1.5U chassis |
| Dimension (W × D × H) | 445 × 400 × 75 mm |
| Weight | ≤ 5 kg (without HDD) |
