high speed dome camera cctv ptz camera security camera

Payment Terms: T/T
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • ptz: yes 
  • osd menu: powerful 
  • water-proof grade: IP66 
  • type: outdoor and indoor 
  • power supply: DC15V 
  • suitable places: airport, station, plaza, street 
  • Model No.: BV-QG998 
  • Place of Origin: Guangdong  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 8000 sets per month
  • Packing:1 set per carton
  • Delivery Date: 7 working days for goods ready


Power supply

DC14V~30V or AC18V~30V

Working temperature

indoor:(0ºC~40ºC)  outdoor:(-40℃~60℃)

Relative humidity

≤95% non-condensing

Power consumption


Communication system

RS485 bus

Baud rate of communication

1200 / 2400 / 4800 / 9600bps

Address Range


Manual Pan Speed

0.5º-200º/s(64 ranges)

Highest Cruising Speed


Pan movement

360º endless

Tilt movement


Automatic flip

Automatic 180º flip when vertical 90º

Speed Auto-control as per the changing of focal length

The speed dome can automatically adjust the running speed following the change of the focal length.

OSD menu

4 input modes, all the functions of the pan/tilt and the camera module can be operated through the menu.

Preset position number


Left & right scan


Tour group

4 groups/16 preset positions for each group/dwelling time at each preset position can be set in the range of 1-255s

Pattern Scan number


Idle Time function

The function to be carried out in idle time can be set including invoking preset position, left & right scan, tour etc.

Privacy Mask Zone number


Alarm function

Wire alarm: 4 channels in/1channel out; wireless alarm: 16 channels in/16 channels out

Fog dispersion function



Auto start when the temperature is above 50℃(for speed dome cameras with temperature controlling devices)


Automatically start when temperature is below 5℃


4.5Kg (Bracket included)




1.     Adopting multi-functional high-performance DSP design with stable performance

2.     Integrated design with compact structure and high reliability

3.     Precise electric motor drive ensuring smooth running and agile reaction

4.     Internally-saved data will not lose within one year after power off

5.     The unit is equipped with a camera programme which can automatically identify two famous brands of camera modules: SONY and HITACHI.

6.     Powerful OSD menu function, all the functions of the pan/tilt and the built-in camera module can be set up and carried out through the OSD menu. There are altogether 4 Input Modes including: ABC input, abc input, digit input and sign input.

7.     128 preset positions for freely storage and accurate locating

8.     4 tour groups, 16 preset positions can be set for each group.

9.     Support left&right scan function, the scanning speed can be set at low, medium and high three levels.

10.   4 pattern scans

11.   8 privacy mask zones

12.   Support idle time function, multi-functions can be set to be carried out in idle time

13.   Pan 360° consecutive movement, all-direction monitoring

14.   With the auto-flip function, tilt 180° consecutive monitoring realized

15.   Wire alarm: 4 channels in/1channel out; wireless alarm: 16 channels in/16 channels out

16.   Automatically adjusting movement speed according to lens zoom ratio

17.   Auto Iris, Focus and White Balance

18.   Manual fog-dispersing function


Description of Functions

1. OSD Menu Operation

All the functions of the pan/tilt and the built-in camera module can be conveniently set up and carried out through the OSD menu. These functions include: Preset Positions, Tours, Pattern Scan, Left & Right Scan, Privacy Shielding, Alarm, Language Choosing, and the setup of the parameters of the Camera Module etc. The user can also compile the title of the Speed Dome cameras and the preset positions through multi Input Modes, so that the titles are easier to be remembered and identified. The above functions make the Speed Dome really realize intelligent control and in-time monitoring.


2. Trace the Target

The users can control the movement of the unit by operating the joystick of the keyboard so that they can trace the moving object or change the monitoring area. The angle of view or the size of the image of the object can be changed through adjusting the focal length. In the default Auto-focus, Auto-Iris state, following the movement of the unit, the lens will quickly adjust itself to get clear image according to the change of the object.


3. Automatic Adjustment of Focal Length/Movement Speed

When the focus is long and in the mode of manual adjustment, due to the high sensitivity of the speed dome, even the slightest movement of the joystick would make the image move quickly, which causes image losses. Based on human design, the speed dome can automatically adjust the horizontal and vertical moving speed of the pan/tilt according to the current focal-length, which makes the manual target-tracing operation much easier.


4. Automatic Flip

In the process of operating the joystick to trace and monitor, if the user move the lens to the bottom(vertical) then continues pressing the joystick, the lens will automatically flip 180º horizontally, then the user can still control it to move upwards till 90°, which enables the user to directly observe the situation on the back side, thus tilt 180° consecutive monitoring can be realized.


5. Set up and Invoke Preset Positions

The preset position function works in this way: the speed dome stores the data of the pan/tilt angles and lens focal-length in current state; when needed, invoke these data, then promptly move the pan/tilt and camera module to the corresponding position. Through the OSD menu, the user can quickly and conveniently set up, invoke, delete the preset positions and compile the title of the preset positions. When the user invokes the preset position through the OSD menu, the unit will move to the preset position promptly, at the same time, the title of the preset position compiled by the user will be shown. The unit supports 128 preset positions.


6. Automatic Tours

The automatic tour function is a built-in function of the speed dome camera. Through beforehand programming, the user can arrange the preset positions into the automatic tour in the desired order. When it's needed to run the tour, operating through the OSD menu, the user can make the speed dome camera automatically move as per the order of the preset positions set in the tour with preset time intervals.

  The staying time at each preset position can be set up.

  Altogether 4 tours can be set up with the unit.

  Sixteen preset positions can be stored in one tour.


7. Left & right Scan

Left/right limiting positions can be conveniently set up through OSD menu. After setting up well, the user can run the left/right scan directly through the OSD menu, then the speed dome will automatically run horizontally between the left limiting position and the right limiting position, at the preset speed.


8. Pattern Scan

The unit can store the user's operating track and recall it when necessary. A 4-minutes operation is acceptable to be stored for one Pattern Scan track. Altogether 4 Pattern Scan tracks can be stored in this unit.


9. Privacy Shielding

Within the monitoring range, if some privacy zones should be shielded from being monitored, some shielding zones can be set within the monitoring image. Altogether 8 Privacy Shielding zones can be set in the unit.


10. Alarm Function

The user can set the key areas as alarm points. Through the linkage with the external-connected detector, once there is alarm signal transmitted to the unit, the unit will promptly adjust the camera module to shoot the alarm point, at the same time, it will output alarm signal through the alarm output port. Considering that the channels that can be contained with wire alarm is so less, users can also choose our latest-developed wireless alarm, wireless alarm can support 16 channels in, 16 channels out.


11. Idle Time Function

Users can set the function that is to be carried out in idle time as the Idle Time Function. If the user exit the OSD menu after finishing with other operations, and if the speed dome is in still state without running, then after a period of time during which nobody operates the unit, the unit will automatically begin to carry out Idle Time Function that is set up in advance. The functions that can be set as Idle Time Function include invoking preset position, running left&right scan, running tour etc. The length of the period of time after which the Idle Time Function is to be carried out can be set, the range is 1~240minutes.


12. Camera module Lens Control

Users can adjust the Focal-length through controlling the keyboard to get panoramic view or close view that they desire.

Focal Length Control

Users can adjust the Focal-length through controlling the keyboard to get panoramic view or close view that they desire.

Focus Control

The system takes automatic focus as the default. While moving, the camera module can automatically focus on the center of the object view to get clear image. Under special circumstances, the user can manually adjust the focus to achieve desired image effect.

  Manual focus can be realized through controlling the keyboard or matrix. For details, please refer to the operation manual of the controlling keyboard or matrix.

  In the state of manual focus, the user can control focal–length to make the lens focus on objects. If the speed dome camera is set up to resume auto-focus upon joystick operation, when there is operating on the joystick, the speed dome camera will automatically focus. If a period of time is set up for auto-focus resuming, once there is no controlling order received, after the period of time, the speed dome camera will resume auto-focus.


Under the following circumstances, the camera module can not carry out auto-focus:

  When the object is not in the center of the view.

  When simultaneously observe a far object and a near one, clarity for both of the images can not be guaranteed at the same time.

  When observing objects with extreme brightness, such as neon lights, spotlight, etc

  When the object is behind the glass with water drops or dust

  When the object moves very fast

  When the object is large-sized and drab, such as wall

  When the object is too dark or fuzzy

Iris Control

  The system takes automatic-iris as the default. The iris can automatically sense the change of the environmental light and make quick adjustment, so that the brightness of the image is stable.

  The user can manually adjust the iris through controlling the keyboard to obtain desired brightness for the image.

Automatic Back Light Compensation (BLC)

Automatic Back Light Compensation can be realized via district dividing. In extremely bright background, the camera module can compensate the brightness of the relatively dark objects, while adjust the light of the bright background, avoiding that the whole image is too bright to watch due to the too high brightness of the background while the object is too dark to be distinguished, so that clear image can be got.

Automatic White Balance

According to the ambient brightness, the camera module can automatically adjust the White Balance to re-display the real colors

Send message to this supplier
Mr. frank.lee
Tel: 86-755-29531003
Enter between 20 to 3,000 chatacters.
Contact Method
Brightview Electronics (HK) Limited
Dalang, Longhua, Shenzhen, Guangdong, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center