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NVR2104-W-4KS2, Dahua 4 Channel Smart 1U Lite 4K H.265 Wireless Network Video Recorder, Support IEEE802.11b/g/n(2.4GHz); Support two-antenna to strengthen the Wi-Fi signal; H.265+/H.264+ codec decoding.
Table 1 shows the Quick Specs.
| Product Code | NVR2104-W-4KS2 |
| Main Processor | Dual-core embedded processor |
| Operating System | Embedded LINUX |
| IP Camera Input | 4 Channel |
| Two-way Talk | N/A |
| Interface | 1 HDMI, 1 VGA |
| Resolution
| HDMI: 3840x2160, 1920x1080, 1280x1024, 1280x720 |
| VGA: 1920x1080, 1280x1024, 1280x720 | |
| Decoding Capability | 1ch@8MP 30fps, 4ch@1080P 30fps |
| Multi-screen Display | 1/4 |
| OSD | Camera title, Time, Camera lock, Motion detection, Recording |
| Dimensions | Smart 1U, 226mm x 226.9mm x 40.4mm (8.9" x 8.9" x 1.6") |
The Dahua NVR2104-W-4KS2 provides these features:
* Support IEEE802.11b/g/n(2.4GHz)
* Support two-antenna to strengthen the Wi-Fi signal
* H.265+/H.264+ codec decoding
* Max 80Mbps wire incoming bandwidth
* Max 24Mbps wireless incoming bandwidth
* Up to 1ch@8MP/4ch@1080P decoding
Table 2 shows the comparison.
| Product Code | NVR2104-W-4KS2 | |||
| Main Processor | Dual-core embedded processor | Dual-core embedded processor | Dual-core embedded processor | Dual-core embedded processor |
| Operating System | Embedded LINUX | Embedded LINUX | Embedded LINUX | Embedded LINUX |
| IP Camera Input | 4 Channel | 4 Channel | 8 Channel | 8 Channel |
| Two-way Talk | N/A | N/A | N/A | N/A |
| Multi-screen Display | 1/4 | 1/4 | 1/4/8/9 | 1/4/8/9 |
| Internal HDD | 1 SATA III Port, up to 4TB capacity for each HDD | 1 SATA III Port, up to 4TB capacity for each HDD | 1 SATA III Port, up to 4TB capacity for each HDD | 1 SATA III Port, up to 4TB capacity for each HDD |
| HDD Mode | Single | Single | Single | Single |
| Power Supply | Single, DC12V/2A | Single, DC12V/2A | Single, DC12V/2A | Single, DC12V/2A |
| Power Consumption | <6.6W (without HDD) | <6.6W (without HDD) | <6.6W (without HDD) | <6.6W (without HDD) |
| Dimensions | Compact 1U, 226mm x 226.9mm x 40.4mm (8.9" x 8.9" x 1.6") | Smart 1U, 226mm x 226.9mm x 40.4mm (8.9" x 8.9" x 1.6") | Compact 1U, 226mm x 226.9mm x 40.4mm (8.9" x 8.9" x 1.6") | Smart 1U, 226mm x 226.9mm x 40.4mm (8.9" x 8.9" x 1.6") |
Do you have any question about the NVR2104-W-4KS2?