network video recorder DAHUA NVR4104HS-4KS3

Weight: 860 g
Depth: 232.7 mm
Height: 47.6 mm
Width: 260 mm
Product colour: Black
Audio codecs: PCM; G711A; G711U; G726
Audio RCA outputs: 1
Backup function: Yes
Certification: CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014; CE-LVD: EN 62368-1:2014
Current: 1.2 A
Ethernet LAN data rates: 10,100 Mbit/s
HDD interface: Serial ATA
HDMI ports quantity: 1
Maximum resolution: 3840 x 2160 pixels
Maximum storage capacity: 20 TB
Networking standards: IEEE 802.3 af/at
Number of SATA connectors: 1
Operating temperature (T-T): -10 - 55 °C
Playback modes: Instant playback, general playback, event playback, smart playback
Power consumption (typical): 53 W
Power over Ethernet (PoE) ports quantity: 4
Power over Ethernet (PoE): Yes
Power source type: DC
RCA input: 1
Recording modes: Motion detection, manual recording, smart recording, alarm
Storage relative humidity (H-H): 10 - 93%
Supported resolutions: 3840x2160, 1920x1080, 1280x1024, 1280x720
Total megapixels: 12 MP
USB 2.0 ports quantity: 2
VGA (D-Sub) output ports: 1
Video formats supported: H.264+
Video input channels: 4 channels
Video motion detection: Yes