D-MAX Superior Speed Dome Technical & Service Manual - page 5
T E C H N I C A L S E R V I C E M A N U A L ( V E R . 1 . 1 )
5
Technical Specifications (DSC-270SI)
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...............................................18 Watts
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 in color with 1/16 sec
open shutter mode
0.03 lux in black and white mode
with 1/16 sec open shutter
Lens
Design..................................................Aspherical
Aperture................................................F1.5
3.25 mm.............................................57.0° (H) x 45° (V)
88 mm................................................2.5° (H) x 1.9° (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....................................................224 mm (8.8 inch)
Diameter................................................189 mm (7.4 inch)
Weight
Housing and dome drive.....................2.0 kg (4.4 lbs)
Environmental
Operating Temperature.........................-5 ℃ to 50 ℃
(14 ℉ to 122 ℉)
Humidity.................................................0 to 90 %RH
(non condensing)
Storage Temperature............................-15 ℃ to 60 ℃
(23 ℉ to 122 ℉)
Certifications
CE, Class B
FCC, Class B