Disclaimer | Privacy | Copyrights  
Home Inquiries Corporate Profile About Us
City Sec


Citysec (Pvt) Ltd.

Close Circuit Television (CCTV) Cameras & Punch clock systems

Punch clock system

This Mechanism ensures that our guards patrol at regular interval. Each time they come to a Punch clock system area they have to Punch out the time to ensure that the area is patrolled and secured at all times.

CCTV Technology

We use advanced CCTV Technology Systems to monitor key points of entrances to your organization. We install and maintain the equipment bound by an agreement. Any Video Security System starts with CCTV security cameras. The images you see and record can only be as good as the images produced by your CCTV security cameras. Good security cameras produce good images and vice versa. There are several critical specification factors which affect the performance of your security cameras and consequently, the quality of your camera images. These factors also affect the price of security cameras. We offer a selection of CCTV security cameras to meet almost any situational need and budget. All our security cameras provide excellent specification factors, overall quality and excellent video images, coupled with very competitive prices.

Black and White (B/W) CCTV security cameras were the most widely used just a few years ago because of price and better light sensitivity. Today, color CCTV security cameras have narrowed the price gap and some of our color CCTV security cameras are as light sensitive as B/W security cameras. Because color video is more lifelike than B/W and provides much more positive identification, most CCTV security cameras purchased

Citisec offer two types of CCTV cameras

1. Fixed (non moveable) CCTV security cameras

cctv cameras

These come in two flavours. The first style has a camera body, to which lenses of different focal lengths and/or fixed or variable irises may be attached if needed. Other features such as BLC (Back Light Compensation), Auto Iris Drive and AES (Auto Electronic Shutter) on/off are provided, as is availability in several power inputs (e.g. 12V DC or 24V AC). New technology cameras now provide an "On Screen Display" (OSD) for choosing and setting functions. Because of their flexibility of configuration, body or box cameras are widely used in most commercial video surveillance systems.

mini dome

The second style is basically a fixed lens mounted on a camera circuit board (board camera). These cameras may be packaged in a small case (Mini Cameras) or dome (Mini Dome) or tube (Bullet, Lipstick or Tube) or simply sold unpackaged, for mounting by the purchaser. Lenses in these cameras are either of a normal industry aperture or a "pinhole" lens of very small aperture. Pinhole lens cameras are often called "spy" cameras and may be mounted in a concealed way for covert surveillance purposes. Since the lenses in board cameras are pre-mounted, have a fixed iris and are usually of a short focal length (i.e. wide angle), their flexibility of usefulness is limited. However, this type of camera can provide a low cost solution in the right situation, particularly in a home or retail environment.

2. Pan, Tilt, Zoom (PTZ) Security Cameras

ptz security cameras

PTZ security cameras are able to rotate horizontally through 360°, vertically through 90° and have electrically powered zoom lenses capable of giving better than fifteen times optical zoom. Movement can be very fast and is controlled through a connected controller and/or through an appropriate DVR. In addition, PTZ cameras can be set to auto-scan or to move through a pre-defined range of pre-set positions and amounts of zoom.

New advances in technology now provide digital zoom in addition to optical zoom; day/night light sensitivity; intelligent movement that prevents too much incremental movement at bigger zoom factors and user definable movement “patterns” rather than guard tours consisting of numbers of presets.

PTZ security cameras are normally mounted in domes and when used outside, the domes are weatherproof and thermostatically cooled and heated. Vandal resistant domes are also available.

Once used almost exclusively by large corporations, governments and casinos, Pan, Tilt, Zoom (PTZ) CCTV cameras have now become much more affordable and offer better performance than just a few years ago.


Citisec security systems also offer a full range of C/CS mount security camera lenses for CCTV security camera bodies, including fixed focal length, vari-focal, fixed iris, manual iris and auto iris lenses.


Field of View (in feet)

Lens
Focal
Length
(mm)

Viewable Angle (Degrees)
Horiz.      Vert.

5 feet away
Horiz.    Vert.

10 feet away
Horiz.    Vert.

15 feet away
Horiz.    Vert.

25 feet away
Horiz.    Vert.

50 feet away
Horiz.   Vert.

100 feet away
Horiz.    Vert.

3.6

74       55

7.5      5.2

15.1      10.4

22.6    15.6

37.7     26.1

75.4     52.1

151      104

6.0

42        32

3.8      2.9

  7.7        5.7

 11.5      8.6

19.2     14.4

38.4     28.7

  77        57

8.0

32        24

2.9      2.1

  5.7        4.3

   8.6      6.4

14.4     10.7

28.7     21.3

  57        43

12.0

22        17

1.9      1.5

  3.9        3.0

   5.8      4.5

  9.7      7.5

19.4     14.9

  39        30

16.0

15        11

1.3      1.0

  2.6        1.9

   3.9      2.9

  6.6      4.8

13.2      9.6

  26       19

What crimes can be tackled by CCTV?

The type of offences that have led to arrests include:

  • Shoplifting.
  • Pick-pocketing.
  • Possession of drugs.
  • Assault.
  • Unauthorized taking of motor vehicles.
  • Public order offences.

Advantages in using our system

  • Faster retrieval times - No more plodding through hours and hours of videotape. Utilising digital CCTV, users can instantly retrieve video. Users can rapidly search events by time, date, location and camera.
  • Less storage space required - Users may set the system to record
    when motion or other pre-defined events are detected - so there's no wasted "dead taping". Video is then compressed and efficiently stored to a PC's hard drive.
  • Archiving - Important information can be archived to FDD, HDD, CD-R or DVD for later retrieval.
  • Higher image quality - Digital CCTV provides unbeatable quality.
    Digital video can be easily enhanced and copied over and over without losing its original quality.
  • Better quality - Digital Video Recording provides much sharper better quality images to aid in evidence and image recognition.
  • No Tapes - with analog systems tapes need to be replaced regularly, but digital storage media has an almost unlimited lifetime.
  • Immune to noise - Digital systems are less affected by noise than analog ones

We also have a 24hour STGO Rapid deployment force available anytime for any problems.

Venture Rapid Response Team

Our latest innovation is home security.  Electronic and digital security systems give an early warning of intruder entry and attempted break-ins. Our Rapid Response Team will immediately respond to the location and also inform local police as well as home owner of security breach. These personnel are trained in:

  • Firearms Training: Day & Night
  • Hand to Hand Combat
  • Individual Techniques
  • Vehicle Formations & Driving
  • VIP Protection
  • Protection in High Risk Zones
  • Searching Techniques
  • Instruction Skills
  • Room & Building Clearing
  • Radio Communication
  • Cash Transportation

 


Design and Hosting by CrescentHoldings.biz