
Superior Speed Dome
Day & Night
DSC-270Se
International Standards Organization Registered
Firm ISO 9001 & 14001 Quality system
www.d-max.co.kr / sales@d-max.co.kr
Technical Specifications
Operational
Manual Pan Speed ............... 0.1˚ - 250˚ per second (based on
zoom wide position)
Manual Tilt Speed ................. 0.1˚ – 90˚ per second
Preset Pan/Tilt Speed ........... 360˚ per second, maximum
Pan Travel ............................. 360˚ continuous
Tilt travel ................................ 92˚
Pan/Tilt Accuracy ................... ± 0.2˚
Total Zoom ............................. 270x
Optical Zoom .......................... 27x
Digital Zoom ........................... 10x
Zoom Start .............................. Selectable 1x to 12x
Zoom Limit .............................. Selectable 13x, 17x, 22x, 27x,
54x (Zoom Limit default), 81x,
108x, 135x, 162x, 189x, 216x,
243x, 270x
Programmable Presets ....................... 128
Programmable Group-tours ................. 6
Programmable Auto-tour ..................... 1
Programmable PTZ Trace (Pattern) .... 1
Programmable Privacy Zones ............. 6
Auto Synchronization
Line-Locked .................. Remote V-phase adjustment
Internal ......................... Built-in AC-DC ractifier
Address Range
RS-485/RS-422 .................... 1 – 255
Alarm Inputs ................................ 4
Alarm Output ............................... 1 relay output at 12 VDC/AC,
500 mA
Menu Language ........................... English
Electrical
Input Voltage .............................. 24 VAC, 50/60 Hz Class 2
Design Tolerance ....................... 20 to 30VAC, 50/60 Hz
Power ......................................... 25 Watts (with fan & heater)
Power On In-Rush Current ......... 0.8 amps
Allowable Drop-Out .................... 100 µsec
Surge Protection
Video .......................... Switching Diode
RS-422/RS-485 .......................... TVS rated 9.8V/1 A,
500 watts, 8/20 µsec impulse
Power Line ................................. INR rated at 77 V, 250 A,
1.5 joules
Cameras
NTSC
Effective Pixels .................... 768 (H) X 494 (V) pixels
Scanning ............................. 525 lines, 60 fields, 30 frames
Horizontal ............................ 15.734 kHz
Vertical ................................. 59.94 Hz
PAL
Effective Pixels ................... 752 (H) X 582 (V) pixels
Scanning ............................. 625 lines, 50 fields, 25 frames
Horizontal ............................ 15.625 kHz
Vertical ................................. 50 Hz
All Cameras
White Balance ..................... Through the Lens (TTL)
Auto Tracing White Balance
(ATW)
Horizontal Resoultion .......... 480 TVLines at center
Imager..................1/4-inch Color Super HAD CCD (SONY)
Scanning System ................ 2:1 interlace
Video Output ....................... 1.0 Vp-p, 75 ohm composite
S/N Ratio ............................. 50 dB (Typical)
Minimum Illumination ........... Better than 1.0 lux (30 IRE,
AGC) on 0.01 lux with 8/15
sec open shutter and
day/night mode 0.003 lux in
black and white mode with
8/15 sec open shutter
Lens
Design ........................................ Aspherical
Aperture.......................................F1.5 ~ 3.8
3.25 mm.................................59.5° (H) x 45.6° (V)
88 mm....................................2.4° (H) x 1.8° (V)
Focal Length ............................... 3.25 to 88.0 mm
Field of view Formulas
Horizontal View = (0.8 x A)/B
Vertical View = (0.6 x A)/B
Mechanical
Height ......................................... 302 mm (11.8 inch)
Diameter ..................................... 216.8 mm (8.5 inch)
Weight
Housing and dome drive ...... 3.0 kg (6.6 lbs)
Wall Mount Pendant ........... 4.3 kg (9.5 lbs)
Celing Mount Pendant ........ 3.8 kg (8.4 lbs)
Environmental
Weatherproof Standard ................... IP 66
Operating Temperature ................... -40 ℃ to 60 ℃
(-40 ℉ to 140 ℉)
Humidity .......................................... 0 to 90 %RH
(non condensing)
Storage Temperature ...................... -5 ℃ to 50 ℃
(23 ℉ to 122 ℉)
Air Pressure ................................... 86 kPa to 106 kPa
(12 psig to 15 psig)
Certifications
CE, Class B
FCC, Class B
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