23x/30x/36x IR PTZ Dome Camera

• Powerful 23x optical zoom
• High resolution@600TVL
• DWDR, Day/Night (ICR), DNR (2D&3D), Auto iris, Auto focus, AWB, AGC, BLC
• Max 240 °/s pan speed, 360° continuous pan rotation
• Up to 255 presets, 5 auto scan, 8 tour, 5 pattern
• Support intelligent 3D positioning with DH-SD protocol
• IP66, IR LEDs up to 80m
Model DH-SD6923E-G DH-SD6936E-G DH-SD6970-G
Image Sensor 1/4" EXview HAD CCD II 1/3" EXview HAD CCD II
Effective Pixels 976(H) ×582(V) /976(H) ×494(V)
Horizontal Resolution Color: 650TVL; B/W: 700TVL Color: 700TVL
B/W: 750TVL
Scanning System Interlacing
Electronic Shutter Speed 1/1s ~1/100,000s
Min. Illumination Color: 0.01 Lux/F1.6
B/W: 0.001Lux/F1.6
B/W: 0.0001Lux/F1.6
S/N Ratio More than 50dB
Video Output BNC(1.0Vp-p/75Ω), PAL / NTSC
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 3.9mm~89.7mm
(23x Optical zoom)
(36x Optical zoom)
3.9mm ~ 89.7mm
(23x Optical zoom)
Max Aperture F1.6~ F3.7 F1.6~ F4.5 F1.6~ F2.7
Focus Control Auto / Manual
Angle of View H: 61.68° ~ 3.06° H: 57.8°~1.7° H: 57.58°~ 3.12°
Close Focus Distance 10mm~1000mm
Pan/Tilt Range Pan: 0° ~ 360° endless; Tilt: -2° ~ 90°, auto flip 180°
Manual Control Speed Pan: 0.1° ~ 160°/s; Tilt: 0.1° ~120°/s
Preset Speed Pan: 240°/s; Tilt: 200°/s
Preset 80(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
Time Task Auto activation of Preset/Pan/Scan/Tour/Pattern by preset-time
Protocol DH-SD, Pelco-P/D (Auto recognition)
IR Distance 80m (6 near IR LED+ 8 far IR LED)
Auxiliary Interface
RS485 1 port
Power Supply AC24V/3A (±10%), DC12V optional
Power Consumption 13W ,  31W(IR on)
Working Environment -40ºC ~ 60ºC / Less than 90% RH
Ingress Protection IP66
Dimensions Φ229.6(mm) x381.5(mm)
Weight 6.0kg