| NVR1825-4HDA | NVR1825-9HDA | NVR1825-16HDA | |
| Video/Audio Input | |||
| IP Camera Input | 4 channel | 9 channel | 16 channel |
| Resolution | 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF | ||
| Compression Format | H.264 | ||
| Protocols | Onvif, RTSP, KEDACOM | ||
| Incoming Bandwidth | 20Mbps | 45Mbps | 80Mbps |
| Live Viewing | |||
| Local Display | 1 x HDMI, 1 x VGA, simultaneously output same content | 1 x HDMI, 1 x VGA, simultaneously output different content | |
| Multi Screen Display | Local monitor: 1, 4, 9, 1+4, 1+8 |
Local monitor (Main screen / Secondary screen): 1/1, 4/1, 9/1, 15/1, 16/1 1+4/1, 1+8/1, 1+9/1, 1+15/1, 4/9, 9/4, 9/9 |
|
| Web / Client (up to 4 screen simultaneously): 1, 3, 4, 9, 12, 16, 20, 25, 30, 36, 42, 49, 56, 63, 64 1+5, 1+7, 1+8, 1+9, 1+11, 1+15, 1+16, 1+33, 1+47, 1+48 |
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| E-Map | Live Viewing in E-Map (NVR Station) | ||
| Function | E-PTZ / Scheme / Polling / TV-Wall (optional with decoder) | ||
| Recording | |||
| Resolution | 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF | ||
| Mode | Manual / Continuous / Schedule / Event (Pre / Post) | ||
| Event Trigger | Alarm input / Video lost / Motion Detection | ||
| Tag | Supported | ||
| Reliability | ————– | ||
| Search & Playback | |||
| Search Mode | Date & Time (Calendar) / Event | ||
| Resolution | 1080p, UXGA, 960p, 720p, XGA, SVGA, D1, CIF, QCIF | ||
| Playback (Local Monitor) | 2 x 1080p@30fps or 4 x 720p@30fps | 2 x 1080p@30fps or 4 x 720p@30fps | 4 x 1080p@30fps or 9 x 720p@30fps |
| Playback (Web / Client) | 2 x 1080p@30fps or 4 x 720p@30fps | 4 x 1080p@30fps or 9 x 720p@30fps | 5 x 1080p@30fps or 9 x 720p@30fps |
| Synchronize Playback (Local Monitor) | 4 x 720p@30fps | 4 x 720p@30fps | 4 x 1080p@30fps |
| Synchronize Playback (Web / Client) | 2 x 1080p@30fps or 4 x 720p@30fps | 2 x 1080p@30fps or 4 x 720p@30fps | 4 x 1080p@30fps |
| Function | Slow forward / Fast forward / Loop / Single Frame / E-PTZ | ||
| Storage | |||
| Max. Internal HDDs | 1 x 3.5’’ HDD | ||
| Max. 4TB (up to 4TB/each) | |||
| Audio | |||
| Compression | G.711a / G.711u / ADPCM / G.722 / AAC-LC / AMR | ||
| Bit rate | 32kbps ~ 64kbps | ||
| Audio Function | Bi-directional audio / AEC / Dumb / Mute / Broadcasting | ||
| Alarm | |||
| Alarm Triggers | Alarm input / Video lost / Motion Detection / System alarm | ||
| Alarm Events | Snapshot / Recording / PTZ preset / Buzzer / Email / Link to Client / Alarm caption | ||
| System | |||
| Operation System | Embedded Linux | ||
| User Management | Admin / User | ||
| Log Management | User login / User operation / Alarm / Backup / Update | ||
| Aplication Programming | NVR Station SDK | ||
| Network | |||
| Network Protocol | TCP/IP, UDP, HTTP, DHCP, DNS/DDNS, RTP/RTCP, RTSP, PPPoE, FTP, SNTP, VSIP | ||
| Viewer Software | CMS (NVR Station) / Web / iOS app / Android app | ||
| Max. User Access | 64 Users | ||
| Output Bandwidth | 36Mbps | 128Mbps | |
| Function | NAT / Socks5 / Multiple network access / Packet loss recovery / Auto network organizing | ||
| Network Test | Supported | ||
| Interfaces | |||
| Ethernet | 1 x 10/100M, RJ45 interface | 1 x Gigabite network port, RJ45 interface | |
| Video Out | 1 x HMDI (up to 1920 x 1080@60Hz) | ||
| 1 x VGA (up to 1920 x 1080@60Hz) | |||
| Audio In / Out | 1 x RCA Line in / 1 x RCA Line out | ||
| USB | 2 x USB 2.0 | ||
| Environmental | |||
| Operating Temperature | -10°C ~ 55°C / 14°F ~ 131°F | ||
| Operating Humidity | 10% ~ 90% | ||
| Electrical | |||
| Power | 12V DC ± 10% | ||
| Power Consumption | Max. 20W (HDD not include) | ||
| Mechanical | |||
| Weight | 1.6Kg / 3.52lb (HDD not include) | ||
| Dimensions | 350 x 240 x 40mm / 13.78’’ x 9.45’’ x 1.57’’ | ||
