Support Ultra 265/H.265/H.264 video formats
4-channel input
Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T
Support 1-ch HDMI, 1-ch VGA
HDMI and VGA simultaneous output
Up to 4K resolution recording
1 SATA HDD up to 6 TB
Support cloud upgrade
| Model | YC-NVR3104-P4 | 
| Video/Audio Input | |
| IP Video Input | 4-ch | 
| Two-way Audio Input | 1-ch, RCA | 
| Network | |
| Incoming bandwidth | 80Mbps | 
| Outgoing bandwidth | 64Mbps | 
| Remote Users | 128 | 
| Protocols | P2P, UPnP, NTP, DHCP, PPPoE | 
| Video/Audio Output | |
| HDMI/VGA Output | HDMI: | 
| 3840x2160/30Hz, 1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, | |
| 1280x720/60Hz, 1024x768/60Hz | |
| VGA: | |
| 1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz | |
| Audio Output | 1-ch, RCA | 
| Recording Resolution | 4K/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF | 
| Synchronous Playback | 4-ch | 
| Corridor Mode Screen | 4-Mar | 
| Decoding | |
| Decoding format | Ultra265/H.265/H.264 | 
| Live view/ Playback | 4K/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF | 
| Capability | 2 x 4k@30, 3 x 5MP@30, 4 x 4MP@30 | 
| Hard Disk | |
| SATA | 1 SATA interface | 
| Capacity | up to 6TB for each disk | 
| External Interface | |
| Network Interface | 1 RJ-45 10M/100M/1000M self-adaptive Ethernet Interface | 
| USB Interface | Rear panel:1 x USB2.0, Front panel:1 x USB3.0 | 
| POE | |
| Interface | 4 independent 100 Mbps PoE network interfaces | 
| Max Power | Max 30W for single port | 
| Max 54W in total (13.5W for each) | |
| Supported Standard | IEEE 802.3at, IEEE 802.3af | 
| General | |
| Power Supply | 12V DC | 
| Power Consumption: ≤ 7 W( without HDD ) | |
| Working Environment | -10°C ~ + 55°C ( +14°F ~ +131°F ), Humidity ≤ 90% RH(non-condensing) | 
| Dimensions(W×D×H) | 260mm × 240mm ×47mm (10.2" × 9.4" ×1.9" ) | 
| Weight ( without HDD ) | ≤ 1 Kg (2.20 lb ) |