Hikvision 4ch 8MP 1HDD H.265+ POE NVR DS-7604NI-Q1/4P

<table border="1" cellpadding="6" cellspacing="0">
  <tr><th colspan="2">Video / Audio Input</th></tr>
  <tr><td>Two-way audio</td><td>1-ch, RCA (2.0 Vp-p, 1 kΩ)</td></tr>
  <tr><td>IP video input</td><td>4-ch, Up to 8 MP resolution</td></tr>

  <tr><th colspan="2">Network</th></tr>
  <tr><td>Incoming bandwidth</td><td>40 Mbps</td></tr>
  <tr><td>Outgoing bandwidth</td><td>80 Mbps</td></tr>

  <tr><th colspan="2">Decoding</th></tr>
  <tr><td>Decoding format</td><td>H.265 / H.265+ / H.264 / H.264+ / MPEG4</td></tr>
  <tr><td>Synchronous playback</td><td>4-ch</td></tr>
  <tr><td>Capability</td><td>1-ch @ 8 MP / 4-ch @ 1080p</td></tr>
  <tr>
    <td>Live view / Playback resolution</td>
    <td>8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF</td>
  </tr>

  <tr><th colspan="2">General</th></tr>
  <tr><td>Power supply</td><td>48 VDC</td></tr>
  <tr><td>Working temperature</td><td>-10 to +55º C (+14 to +131º F)</td></tr>
  <tr><td>Working humidity</td><td>10 to 90 %</td></tr>
  <tr><td>Chassis</td><td>1U chassis</td></tr>
  <tr><td>Power</td><td>≤ 65 W</td></tr>
  <tr><td>Consumption (without hard disk)</td><td>≤ 10 W (without enabling PoE)</td></tr>
  <tr><td>Dimensions (W × D × H)</td><td>315 × 240 × 48 mm (12.4\" × 9.4\" × 1.9\")</td></tr>
  <tr><td>Weight (without hard disk)</td><td>≤ 1 kg (2.2 lb)</td></tr>

  <tr><th colspan="2">Network Management</th></tr>
  <tr>
    <td>Network protocols</td>
    <td>TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS</td>
  </tr>

  <tr><th colspan="2">Hard Disk</th></tr>
  <tr><td>SATA</td><td>1 SATA interface</td></tr>
  <tr><td>Capacity</td><td>Up to 6 TB per disk</td></tr>

  <tr><th colspan="2">Video / Audio Output</th></tr>
  <tr><td>Audio output</td><td>1-ch, RCA (Linear, 1 kΩ)</td></tr>
  <tr>
    <td>Recording resolution</td>
    <td>8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF</td>
  </tr>
  <tr>
    <td>HDMI output resolution</td>
    <td>1-ch, 4K (3840×2160)/30Hz, 1920×1080/60Hz, 1600×1200/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz<br>
        HDMI / VGA simultaneous output
    </td>
  </tr>
  <tr>
    <td>VGA output resolution</td>
    <td>1-ch, 1920×1080/60Hz, 1600×1200/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz<br>
        HDMI / VGA simultaneous output
    </td>
  </tr>

  <tr><th colspan="2">External Interface</th></tr>
  <tr><td>Network interface</td><td>1 × RJ-45 10/100/1000 Mbps self-adaptive Ethernet</td></tr>
  <tr><td>USB interface</td><td>2 × USB 2.0</td></tr>

  <tr><th colspan="2">PoE Interface</th></tr>
  <tr><td>Interface</td><td>4 × RJ-45 10/100 Mbps self-adaptive Ethernet</td></tr>
  <tr><td>Power</td><td>≤ 50 W</td></tr>
  <tr><td>Standard</td><td>IEEE 802.3 af/at</td></tr>
</table>