Samsung SPD-2700 PTZ Dome Security Camera Low Light High Res 27x Zoom REFURB​

Features: 
Camera
Imaging Device1/4" Super HAD CCD
Pixels811(H) x 508(V)
Effective Pixels768(H) x 494(V)
Scanning System2 : 1 Interlace
SynchronizationInternal / AC Line lock
FrequencyH : 15.734KHz / V : 59.94Hz
Horizontal ResolutionColor : 550TV lines (Min.)
B/W : 680TV lines (Min.)
Minimum IlluminationColor : 0.4Lux (50 IRE@F1.6), 0.001Lux (Sens-up, 256X) 
B/W : 0.02Lux (50 IRE@F1.6)
Signal to Noise Ratio50dB
Video OutputCVBS : 1.0Vp-p / 75
Lens
Zoom Ratio27x (Optical), 12X (Digital)
Focal Length3.5-95.8 mm (f/1.6 - 2.9)
Aperture1 : 1.6(Wide) ~ 3.6(Tele)
Minimum Object Distance (M.O.D.)6.23' (1.9m)
Angular Field of ViewH : 55.5°(Wide) ~ 2.24°(Tele) / V : 42.5°(Wide) ~ 1.79°(Tele)
FocusAuto / Manual / One-push
Zoom Movement Speed2.5sec
Iris ControlAuto / Manual
Pan & Tilt Unit
Pan Range360° Endless
Pan SpeedPreset : 500°/sec / Manual : 0.024°/sec ~ 120°/sec (Proportional zoom ratio)
Tilt Range-6° ~ 186°
Tilt SpeedPreset : 500°/sec / Manual : 0.024°/sec ~ 120°/sec (Proportional zoom ratio)
Preset Positions255
Preset Accuracy±0.1
PTZ ModePreset, Swing, Group, Tour
Operational
On Screen Display LanguagesBuilt-in (Currently supported languages : English, Spanish, Italian, French, German, Japanese, Chinese)
Camera TitlesOn / Off
ControlsDay & Night: Auto (ICR) / Color / B/W 
Backlight Compensation: BLC / HLC / Off 
Motion Detection: On / Off 
Digital Image Stabilization: On / Off 
Privacy Masking: On / Off (8 Programmable zones) 
3D Noise Filter (SSNRII): Low / Medium / High / Off 
Sens-up (Frame Integration): On / Off (Selectable limit ~ 256X) 
Gain Control: Low / Medium / High / Manual / Off 
White Balance: ATW / AWC / Manual / Indoor / Outdoor 
Alarm: 4 In, 2 Out, 1 Aux 
Auto Digital Flip: On / Off
Electronic Shutter SpeedAuto (NTSC : 1/60 ~ 1/120,000sec, PAL : 1/50 ~ 1/120,000) / Manual / A.FLK
CommunicationRS-485/42
ProtocolSamsung Techwin, Pelco-D, Pelco-P, Panasonic, Honeywell, AD, Vicon, Samsung Electronics
Electrical
Input Voltage24V AC
Power ConsumptionMax. 13W
Environmental
Operating Temperature+14 to +122° F (-10 to +50° C)
Humidity20% ~ 80% RH
Storage Temperature-4 to +140° F (-20 to +60° C)
Storage Humidity20% ~ 95% RH
Mechanical
Dimensions (WxHxD)6.1 x 9.58" (155 x 243.4 mm)
Weight4.41lb (2kg)
Ingress protectionIP67 (Optional housing)
CertificationFCC (Class A), cUL