Dahua DH-SD22404T-GN, 2-inch, PTZ, 4MP

Camera

• Image Sensor 1/3” CMOS
• Effective Pixels 2592(H) x 1520(V), 4 Megapixels
• RAM/ROM 256M/128M
• Electronic Shutter Speed 1/1s~1/30,000s
• Scanning System Progressive
• Minimum Illumination Color: 0.05Lux@F1.6; B/W: 0.005Lux@F1.6
• S/N Ratio More than 50dB
• IR Distance N/A
• IR On/Off Control N/A
• IR LEDs N/A

Lens

• Focal Length 2.7mm~11mm
• Max. Aperture F1.6 ~ F2.8
• Angle of View H: 112.5° ~ 30°
• Optical Zoom 4x
• Focus Control Auto/Manual
• Close Focus Distance 100mm~ 1000mm

DORI Distance
*Note: The DORI distance is a “general proximity” of distance which makes it easy to
pinpoint the right camera for your needs. The DORI distance is calculated based on
sensor specification and lab test result according to EN 62676-4 which defines the
criteria for Detect, Observe, Recognize and Identify respectively.
Detect Observe Recognize Identify

• 180m(591ft) 72m(236ft) 36m(118ft) 18m(59ft)

PTZ

• Pan/Tilt Range Pan: 0° ~ 355°; Tilt: 0° ~ 90°
• Manual Control Speed Pan: 0.1° ~100° /s; Tilt: 0.1° ~60° /s
• Preset Speed Pan: 100° /s; Tilt: 60° /s
• Presets 300
• PTZ Mode 5 Pattern, 8 Tour, Auto Pan ,Auto Scan
• Speed Setup Human-oriented focal Length/ speed adaptation
• Power up Action Auto restore to previous PTZ and lens status after power failure
• Idle Motion Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period
• Protocol DH-SD

Intelligence

• Event Trigger
• Motion detection, Video tampering, Network
• disconnection, IP address conflict, Illegal access, Storage anomaly
• Auto Tracking N/A
• IVS Tripwire, Intrusion,Abandoned/Missing
• Advanced Intelligent Functions Face Detection

Video

• Compression H.265/H.264
• Streaming Capability 3 Streams

Resolution

• 4M(2592×1520)/3M(2304×1296)/1080P(1920×1080)
• 720P(1280×720)/D1(704×576/704×480)
• CIF(352×288/352×240)

Frame Rate

• Main stream: 4M/3M/1080P/1.3M/720P (1~25/30fps)
• Sub stream1: D1/CIF(1 ~ 25/30fps)
• Sub stream2: 720P/D1/CIF (1~25/30fps)
• Bit Rate Control CBR/VBR
• Bit Rate H.265/H.264: 448K ~ 8192Kbps
• Day/Night Auto(ICR) / Color / B/W
• Backlight Compensation BLC / HLC / WDR (120dB)
• White Balance Auto, ATW, Indoor, Outdoor, Manual
• Gain Control Auto / Manual
• Noise Reduction Ultra DNR (2D/3D)
• Motion Detetion Support
• Region of Interest Support
• Electronic Image Stabilization
• (EIS) N/A
• Defog Support
• Digital Zoom 16x
• Flip 180°
• Privacy Masking Up to 24 areas

Network

• Ethernet RJ-45 (10XBase-T/100Base-TX)
• Wi-Fi N/A

Protocol

• IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,
• ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP,
• DNS,PPPOE,DDNS,FTP, IP Filter,QoS,Bonjour,802.1x
• Interoperability ONVIF Profile S&G, API
• Streaming Method Unicast / Multicast
• Max. User Access 20 users
• Edge Storage NAS (Network Attached Storage),Local PC for
• instant recording, Micro SD card 256GB
• Web Viewer IE, Chrome, Firefox, Safari
• Management Software Smart PSS, DSS, DMSS
• Smart Phone IOS, Android

Electrical

• Power Supply DC 12V/1.5A, PoE(802.3af)
• Power Consumption 10W

Environmental

• Operating Conditions -30°C ~ 60°C (-22°F ~ +140°F) / Less than 95% RH
• Ingress Protection IP66
• Vandal Resistance IK10

Construction

• Casing Metal
• Dimensions Φ122 (mm) x 89 (mm)
• Net Weight 0.66kg(1.46lb)
• Gross Weight 0.71kg(1.57lb)

Certifications

• CE: EN55032/EN55024/EN50130-4
• FCC: Part15 subpartB,ANSI C63.4- 2014
• UL: UL60950-1+CAN/CSA C22.2,No.60950-1