Characteristics
1. Precise conductive slip-ring is adopted, with which pan 360° endless running is realized and all-direction monitoring effect is realized, cable-twisting problem as well as merely 355° pan problem which generally happen with common low speed domes are effectively solved.
2. The operation is based on advanced stepper motors and driving circuits, which ensures smooth running, long time consecutive working, long lifespan and high reliability.
3. PCB board is very compact, most of the parts on the PCB board are highly integrated and modulized, thus the possibility of trouble is greatly reduced and the stability of the performance is ensured.
4. The design of the outer housing of the Low Speed Dome Camera is reasonable, elegant and practical. The outer housing can endure long-term operation without distortion. And the installation of the unit is fast, convenient and more human.
5. The function of Position Limiting is realized with photoelectrical sensors, which avoids the limitations of traditional mechanical Position Limiting and switch Position Limiting (the lifespan of the switch is 200 thousand times ON/OFF).
6. Left/right limiting positions can be set on the panel of the Speed Dome, it also can be set through the keyboard in the controlling room, which avoids the limitations that the limiting positions can be only set from the front terminals for common low speed domes.
7. The running speed of the unit can be adjusted according to actual conditions. The speed range is 5-15°/s. Users can use the joystick of the keyboard to control the running speed.
8. The built-in decoding board supports 4 mainstream protocols, and the Baud rate is also adjustable.
9. In-built module program which can automatically identify multiple brands of cameras including LG, SONY, HITACHI, CANON, CNB, SAMSUNG, JCO etc. Other camera program can also be added as per the requirement of the customers.
10. The unit adopts DC15V power supply and separates from it the components that produce heat in the process of transformation, which prolongs the durability of the unit. The unit possesses the functions of anti-jamming and anti-crashing.
11. Two grades anti-lightening technology, which effectively improve the anti-lightening and anti-interruption ability.
12. If the unit is carrying out scanning or cruising function when the power is off, it will automatically resume carrying out the function once supply of power is on after the power-off state.
13. Support 64 preset positions, 4 tours, left & right scan, 360° scan.
14. The unit has one default position; the user can set in advance the default position for a key monitoring area according to the actual conditions. If not operated after 5 minutes, the speed dome camera will automatically monitor the default position.
Specification:
Electric Index
Power supply | DC15V (2A) |
Speed dome motor | DC15V/0.5A |
Camera lens motor | DC12V/100mA |
Camera power supply | 12V/1A |
Temperature controlling devices starting working range | fan, (≥50℃); heater,(≤ 5℃) |
Addresses range | 1～63 |
Communication system | RS485 bus controlling |
Communication protocol | Support 4 kinds of protocols |
Baudrate | 1200bps, 2400bps, 4800bps, 9600bps adjustable, 1200bps can be replaced by 19200bps as per customer's needs |
Controlling device | video matrix, hard disk video recorder, DVR controlling keyboard |
Preset position quantity | 64 preset positions |
Default position function | yes |
Auto scan | Support left&right scan and 360° scan |
Tour group quantity | 4 groups(16 preset positions for each group) |
Mechanical Index
movement range | pan 360° endless, tilt 0°-90° |
Movement speed | pan/tilt, Pan 5-15º/S adjustable, controlled by joystick of the keyboard |
Movement limiting position | pan adjustable within the movement scope of the speed dome |
Maximum acceptable size of the compatible video camera and lens | 140(L)×70(H)×70(W)mm |
Ambient Index
Working temperature | 0ºC～49ºC (without temperature controlling devices) -35ºC～49ºC (with temperature controlling devices) |
Relative Humidity | ≤90%RH |
