Hikvision 32CH 1U 4K NVR (DS-7632NI-K2)

Video And Audio
IP Video Input : 32-ch
Incoming Bandwidth : 256 Mbps
Outgoing Bandwidth : 160 Mbps
HDMI Output : 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
VGA Output : 1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
Video Output Mode : HDMI/VGA independent output
Audio Input : 1-ch, RCA (2.0 Vp-p, 1 KΩ)
Audio Output : 1-ch, RCA (Linear, 1 KΩ)
Two-Way Audio : 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)

Decoding
Decoding Format : H.265/H.265+/H.264/H.264+
Recording Resolution : 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Synchronous Playback : 16-ch
Decoding Capability : 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps)
Stream Type : Video, Video & Audio
Audio Compression : G.711ulaw/G.711alaw/G.722/G.726

Network
Remote Connection
128-ch
Network Protocol
TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
Network Interface
1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

Auxiliary Interface
SATA : 2 SATA interfaces
Capacity : Up to 10 TB capacity for each HDD
USB Interface : Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0
Alarm In/Out : 4/1

General
Power Supply : 12 VDC, 3.33 A
Consumption : ≤ 15 W (without HDD)
Working Temperature : -10 °C to 55 °C (14 °F to 131 °F)
Working Humidity : 10 to 90 %
Dimension (W × D × H)
385 × 315× 52 mm (15.2″ × 12.4″ × 2.0″)
≤ 1 kg (without HDD, 2.2 lb.)

Certification
FCC
Part 15 Subpart B, ANSI C63.4-2014
CE
EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017