The resolution of each channel cannot exceed 8192 pixels in length and 4096 pixels in width
Browser (Plugin): IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Video/Audio Input
IP Video Input: 32-ch
RCA Audio Input: 1-ch
Video/Audio Output
HDMI Output: 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output: 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
RCA Audio Output: 1-ch
Live view Display: 1/4/6/8/9/16/25/32
Corridor Mode Screen: 3/4/5/7/9/10/12/16/32
Two-way Audio
Two-way Audio: 1-ch,RCA(Using the audio input and output)
Snapshot
FTP/Schedule/Event Snapshot: 4-ch snapshot (max. D1 (720 × 576) video resolution, with D1 snapshot resolution)
Recording
Recording Resolution: 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF
Synchronous Playback in Local: 16-ch
Smart
VCA Detection by IPC:
Face Detection, Vehicle Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Ultra Motion Detection (UMD), People Counting (People Flow Counting, Crowd Density Monitoring), Traffic Monitoring
Smart by NVR:
Face Detection, Smart Intrusion Prevention (SIP), Ultra Motion Detection (UMD)
VCA Search:
Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map, AcuSearch
Smart by IPC:
All channels (up to 8 images/s in total)Face Detection, Vehicle Detection, SIP, UMD, Traffic Monitoring
Vehicle Picture Library:
Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
SIP by NVR: 2-ch
UMD by NVR: 4-ch
Alarm
General Alarm:
Defocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion Detection, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio Detection
Alert Alarm:
IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
GUI Language
GUI Language:
38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian
Hard Disk
SATA: 4 SATA Interfaces
Capacity: Up to 10 TB for each HDD (The maximum HDD capacity varies with environment temperature)
External Interface
Network Interface: 2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
USB: Front panel: 1 × USB2.0, Rear panel: 1 × USB2.0, 1 × USB3.0
RS485: N/A
RS232: N/A
Alarm In: N/A
Alarm Out: N/A
Power Supply: DC12V/5A
Working Environment
Working Temperature: -10 ℃ ~ + 55 ℃ (+14 ℉ ~ +131 ℉)
Working Humidity: ≤ 90% RH (non-condensing)
Power Consumption (without HDD): ≤ 12W
Dimensions
Weight (without HDD): ≤ 3.4Kg (7.5lb)
Dimensions: 440mm × 350mm × 48mm (17.3"×13.8"×1.9")
Certification
Certification: CE; FCC; UL; RoHS; WEEE
CE: EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCC: Part15 Subpart B
Uniview NVR304-32B-IQ 32-Channel 4K NVR - 
