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DH-SD50A220IN-HC SD50A220INHC.jpg
Series: Pro
Image Sensor: 1/2.8” 2MP Exmor R CMOS
Lens: 4.7~94.0mm (20x Optical zoom)
Resolution: 1080P
H Field of View: 54.1° ~ 3.2°
Day/Night: ICR
Min. Illumination: 0.05Lux/F1.6(Color), 0Lux/F1.6(IR on)
Max. IR Range: -
OSD Menu: Support
Noise Reduction: 2D/3D
FPS: 30fps@1080P 30/60fps@720P
Video Output: HD/SD Switchable
Pan/Tilt/Zoom: 300 Presets, Pan: 0° ~ 360° endless;
Tilt: 0° ~ 90°,
Auto flip 180°
Preset Speed: Pan: 500° /s; Tilt: 500° /s
Audio In: 1
Audio Out: -
Built In Microphone: -
Memory Slot: -
Alarm In: 2
Alarm Out: 1
IP Rating: 66
IK Rating: 10
Working Temp: -40°C~+60°C
Power: AC24V
Firmware: URL


  • 20x optical zoom
  • Max 20/30fps @1080P, 50/60fps @720P resolution
  • DWDR, Day/Night(ICR), Ultra DNR, Auto iris, Auto focus
  • Max 500°/s pan speed, 360° endless pan rotation
  • Control over coaxial cable, long distance real-time transmission
  • HD and SD switchable
  • Up to 300 presets, 5 auto scan, 8 tour, 5 pattern
  • Built-in 2/1 alarm in/out
  • Support intelligent 3D positioning with DH-SD protocol
  • IP67, IK10, OSD

EOL: End of Life

EOL Date: 3/31/2017

Suggested Replacement

CAD Images


Compatible Accessories

Accessories Combo 1

Accessories Combo 2

Accessories Combo 3

Accessories Combo 4

Accessories Combo 5

Accessories Combo 6

Accessories Combo 7

Accessories Combo 8

Accessories Combo 9

Accessories Combo 10

Accessories Combo 11

Accessories Combo 12

Accessories Combo 13

Accessories Combo 14

Optional Accessories

Reset Button



Image Sensor 1/2.8” Exmor CMOS
Effective Pixels 1920(H) x 1080(V)
Horizontal Resolution ≥1000TVL
Scanning System Progressive
Electronic Shutter Speed 1/1 ~ 1/30,000s
Min. Illumination Color: 0.05Lux/F1.4; B/W: 0.005Lux/F1.4;
S/N Ratio More than 50dB
Resolution 25/30fps@1080P, 25/30/50/60fps@720P
Video Output 1-channel BNC HDCVI high definition video output
Camera Features
Day/Night Auto(ICR) / Color / B/W
Backlight Compensation BLC / HLC / DWDR (Digital WDR)
White Balance Auto, ATW, Indoor, Outdoor, Manual
Gain Control Auto / Manual
Noise Reduction 2D/3D
Privacy Masking Up to 24 areas
Digital Zoom 16x
Focal Length 4.7mm~94mm (20x Optical zoom)
Max Aperture F1.4~ F2.6
Focus Control Auto / Manual
Angle of View H: 54.1° ~ 3.2°
Close Focus Distance 100mm ~ 1000mm
Pan/Tilt Range Pan: 0° ~ 360° endless; Tilt: -10° ~ 90°, auto flip 180°
Manual Control Speed Pan: 0.1° ~350° /s; Tilt: 0.1° ~250° /s
Preset Speed Pan: 500° /s; Tilt: 500° /s
Preset 300(DH-SD),255(Pelco-P/D)
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/ Pan/ Scan/ Tour/ Pattern if there is no command in the specified period
Protocol DH-SD, Pelco-P/D (Auto recognition)
Interface 1 channel In
Auxiliary Interface
RS485 1
Alarm 2/1 channel In/Out
Power Supply AC24V/ 1.5A
Power Consumption 10W, 19W (Heater on) 10W
Working Environment -40ºC ~ 60ºC / Less than 90% RH -20ºC ~ 60ºC / Less than 90% RH
Ingress Protection IP67, IK10 IK10
Dimensions Φ186.0(mm) x 253(mm) Φ198(mm) x 177(mm)
Weight 2.5Kg 2.2Kg

Location of SD Card