CREATOR Digital Conference System - Manual (Page 53)

CREATOR CHINA 2010-09 WWW.CREATOR1997.COM
44 User
’s Manual of Intelligent Digital Conference System
the wall, while ceiling camera can be directly
attached onto the ceiling. These two cameras
only make differences in appearance, but with
same functions. They are suitable for multiple
installation needs.
◆ Adopt well-developed high-quality digital DSP
design, with stable performance.
◆
Data won’t be lost when power off;
◆ All-in-one integrated design, with compact
structure, highly reliable；
◆ 64 preset position for storage, accurate
positioning.
◆ Auto-pilot monitoring;
◆Adopt
RS-485 bus
control；
◆ Adopt DC motor；Low
speed and smooth running;
◆ Precise electric motor
driving, running smoothly
and with sensitive response.
◆ Continuous rotating in
horizontal 360°, without
monitoring dead zone；
◆
Rotating speed
self-adjusted according to
lens zooming action.
◆ Vertically realize 180° auto-flipping continuous
monitoring；
◆ Auto-iris, auto-zooming, auto white balance;
◆ Back light compensation, all objects are visible
with strong light source background；
◆ Night view function, with auto-switching CCD
brightness subject to the change of environmental
light.
6.3.2 Technical Parameters
Specification
Sensor 1/4″ color CCD
Effective
pixel
752H×582V（440000pixels） PAL
Synchrono
us System
Negative Sync
Video
Output
Composite signal 1.0Vp-p/75 Ω
White
balanced
Auto/Manual
Power
supply
AC24V±10% 1.25A
Power
consumptio
n
30VA
Weight 4Kg
Installation In door ceiling attached, on-wall
Relative
humidity
10-75%（non-coagulation）
Operation
Temp
0℃~40℃（normal range）
Scan
system
15.625KHz(H) 50Hz(V)
Camera Function
Horizontal
resolution
480 lines
SNR >48dB
Auto
Electronic
Shutter
1/3～1/10000 秒
Minimum
Illumination
0.01～1Lux(F1.6)
Lens Parameters
Zooming
range
18 times optical, 12 times electronic
wall-mounted
ceiling