Revision as of 15:21, 16 November 2022

N51BD22/N51BD23

N51BD22/N51BD23

Series:	Pro
Body:	Bullet
Image Sensor:	1/2.7-in. 5 MP Progressive-scan CMOS
Resolution:	5 MP, 2592(H) x 1944(V)
Angle of View:	Horizontal: 96° Vertical: 70°
Lens Type:	Fixed
Focal Length:	N51BD22 - 2.8 mm N51BD23 - 3.6mm
Min. Illumination:	Color: 0.009 lux at F1.6 (1/3 s,30 IRE) Color: 0.09 lux at F1.6 (1/30 s, 30 IRE) 0 lux at F1.6 with IR on
Day/Night:	Auto (ICR), Color, B/W
Max. IR Range:	Up to 30.0 m (98.43 ft)
WDR:	120dB
Video Compression:	Smart H.265+, H.265, Smart H.264+, H.264
Audio Compression:	-
Frame Rate:	5 MP at 15 fps or 3 MP at 30 fps
Multi-Streaming:	2 Streams
IVS:	Motion, Tripwire, Intrusion
ONVIF:	Yes
Audio In:	0
Audio Out:	0
Memory Slot:	-
Alarm In:	0
Alarm Out:	0
IP Rating:	67
IK Rating:	-
Operating Temp:	–40° C to +60° C (–40° F to +140° F) Less than 95% RH
Power:	12 VDC ± 10% , 400 mA maximum; or PoE (802.3af Class 0) < 4.85 W
ePoE:	No

Features

• 1/2.7-in. 5 MP Progressive-scan CMOS Sensor
• Dual Stream Encoding with Smart H. 265+ and H.264 Dual Codecs
• 5 MP at 20 fps or 3 MP at 30 fps, Maximum Resolution
• Starlight Technology for Ultra-low Light Sensitivity
• 2.8 mm or 3.6 mm Fixed Lens Options
• True WDR (120 dB) and Day/Night (ICR)
• Maximum IR LED Length 30 m (98 ft) with Smart IR
• Intelligent Video System
• IP67 Ingress Protection
• PoE Support
• Five-year Warranty (for products sold through an authorized Dahua Dealer)

Compression

• 

  Products with H.264

• 

  Products with H.264 Plus

• 

  Products with H.265

• 

  Products with H.265 Plus

Intelligent Features

• 

  Tripwire

• 

  Intrusion

Interfaces

WebUI Old	SmartPSS	DSS Express S

Firmware

Firmware Update Instructions

• Instructions for Firmware Update via USB
• Instructions for Firmware Update via ConfigTool
• Instructions for Firmware Update via Internet Explorer

Reset Button

Specifications