Specifications Quick Start Guide Manual Firmware PTZ Firmware
DH-SD50A230TN-HNI SD50A230TN.jpg
Series: Pro
Body: PTZ
Image Sensor: 1/2.8 –in. Exmor CMOS
Resolution: 1944(H) x 1092(V)
Angle of View: Horizontal: 67.8° to 2.4°
Lens Type: Varifocal
Focal Length: 4.5 mm to 135 mm
Optical Zoom: 30x
Min. Illumination: Color: 0.05Lux at F1.6;
B/W: 0.005 Lux at F1.6;
0Lux (IR on)
Day/Night: Auto (ICR), Color, B/W
Max. IR Range: -
WDR: Digital WDR
Video Compression: H.264, MJPEG
Audio Compression: G.711a, G.711Mu (32 kbps), PCM (128 kbps)
Frame Rate: 1080p/D1 at 30 fps, 720p at 60 fps
Multi-Streaming: 3 Streams
Pan/Tilt Range: Pan: 0° to 360° Endless
Tilt: 0° to 90°, Auto Flip 180°
Preset Speed: 300 Presets
Pan: 400° /s
Tilt: 500° /s
IVS: Motion, Tripwire, Intrusion,
Abandoned/Missing Object,
Facial Detection
Audio In: One (1) Channel
Audio Out: One (1) Channel
Memory Slot: Micro SD Slot, maximum 128 GB
Alarm In: Two (2) Channels
Alarm Out: One (1) Channel
IP Rating: 67
IK Rating: 10
Operating Temp: –40° C to +60° C (–40° F to +140° F),
Less than 90% RH
Power: 24 VAC, 1.5 A (±10%), POE+ (802.3at)
< 23 W
ePoE: No


  • 30x optical zoom
  • Support Triple-streams encoding
  • Max. 25/30fps @1080P(1920x1080) & 50/60fps @720P resolution
  • DWDR, Day/Night(ICR), Ultra DNR, Auto iris, Auto focus
  • Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
  • Max 500°/s pan speed, 360° endless pan rotation
  • 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
  • Micro SD memory, IP67,IK10
  • Tripwire, Intrusion, Abandoned/Missing, and Face Detection IVS

EOL: End of Life

EOL Date: 8/30/2017

Suggested Replacement

(2MP H.265 30x, coming June 2017)

CAD Images


Intelligent Features


WebUI Old SmartPSS DSS Express S
WebUI Old SmartPSS DSS Express S


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


Location of SD Card and Reset Keys

SD50Reset.jpg SD50SDCard.jpg