Your Professional CCTV PCB Manufacturer in China

Your Outstanding CCTV PCB Supplier

PCBMay is one of the largest factories for all kinds of PCB in China. We commit ourselves to manufacturing and fabricating a high-end CCTV PCB. If you are looking for the best supplier, PCBMay is the right choice for you. We are happy to serve and give products that you deserve. At PCBMay, you can have an exceptional CCTV printed circuit board at an affordable price.

PCBMay manufactures a CCTV PCB with a professional design and excellent surface. We always choose solid and superior materials to produce a sturdiness CCTV board. As a professional manufacturer, we can give you an exact CCTV PCB according to your specifications.

Our CCTV PCBs are available in different solder mask colors such as:

• Blue
• Yellow
• Green
• Black
• Orange
• White
• Purple
• Red, etc.

PCBMay CCTV PCB has a high-grade quality and stable function during applications. Our CCTV PCBs are suitable for various security cameras. Additionally, it can allow you to save more wire and bring more advantages.

We manufacture different types of CCTV PCB such as analog PCB, multi-layers PCB, OEM PCB, module PCB, custom PCB, standard PCB, and more.

As a professional CCTV printed circuit board manufacturer, we can fabricate and customize your ideal PCB at your request. To produce an excellent CCTV circuit board, we use the modern and latest technique. We also have complete manufacturing equipment allowing us to have a fast production.

We have an expert and professional staff helping us to produce a unique CCTV PCB. Our PCB features lead-free, high reliability, and trouble-free. Due to its good features and characteristics, the PCBMay CCTV PCB becomes popular in different electronic industries.

We have 24/7 online services, and you can expect a quick response to your inquiries. You can find superb PCBs products from PCBMay.

If you need further information, please contact us immediately!

CCTV PCB: The Ultimate FAQ Guide

CCTV PCB is a small impact camcorder that is highly regarded for its total versatility and portability. Camera circuit boards with optical devices and image sensors placed directly on them save space. The most apparent administrators of CCTV boards are surveillance systems.

People now take security far more seriously than they ever have before. As a result, cameras are installed in almost every public space and many private residences.

In PCBMay, we are getting a lot of questions regarding this type of PCB from our clients. This guide will cover the most frequently asked questions to all have our queries answered at once.

What Is A CCTV PCB?

CCTV PCB board is a small-footprint camcorder placed on a printed circuit board, and they are highly appreciated for their general flexibility. Direct optical and sensor installation on a circuit board enables manufacturers to sacrifice components for a more compact design. Surveillance systems are the most common applications for CCTV circuit boards in the workplace.

CCTV PCB

CCTV camera PCB is a kind of digital camera. The optical recording components (aperture, lens, and image sensor) are connected to a PCB with standard input and output connections. As a result, most CCTV printed circuit boards are tiny in size, measuring just 1/3″ overall lens diameter.

The most often used image sensors are CCDs, although CMOS and CID sensors are also available. CCTV PCB maintains the capabilities of surveillance cameras in general when they are not equipped with a specific feature.

What Are The Materials Of CCTV PCB?

A CCTV PCB is made up of two main components. The circuit board is the first component, while the camera is the second. Circuit boards are constructed using the following materials:

PCB Materials

The most popular substrate for PCB is fiberglass epoxy resin with copper foil attached to one or maybe both sides. In low-cost electrical devices, PCBs constructed of paper-reinforced epoxy resins with a glued copper foil are common.

Copper is used to constructing the printed circuits, either coated or etched away from the substrate surface to leave the appropriate design behind.

Copper circuits are protected from oxidation by a coating of tin-lead applied on top of them. The contact fingers are first coated with tin-lead, following nickel, and lastly, gold to ensure good conductivity.

Components purchased include capacitors, resistors, transistors, electronic circuit chips, diodes, and other electronic components.

Camera Materials

Because of its optical characteristics and scratch resistance, glass is one of the most used lens element construction materials. Other materials include quartz glass, fluorite, acrylic (Plexiglass), germanium, and meteoritic glass.

Plastics enable the production of highly aspherical lens elements, which is difficult or impossible in the glass. Plastics are used only on inexpensive lenses since they scratch easily.

Molded plastic optics have long been used in low-cost disposable cameras, earning a poor reputation among opticians who prefer euphemisms like “optical resin.”

Aspherical elements are molded into many contemporary high-performance (and expensive) lenses. Therefore it is not correct that all lenses containing plastic components are poor cameras.

Camera Materials

How Does The CCTV PCB Work?

CCTV PCB is a printed circuit board that contains computerized cameras. It comes with optical recording equipment (image sensor, lenses, and aperture) that are simply attached to a PCB with standard I/O.

The majority of CCTV circuit boards are small, measuring just 1/3 inch in lens measurement. CCD image sensors are the most common, although CID, as well as CMOS sensors, are also used. CCTV camera PCB board retains most of the functionality of camcorders in the absence of a specified accessory.

An input/output device, like a showcase or portable screen, is used to transfer the information of a CCTV board to the next person. Because there are no straightforward controls, this interface can be used to control the various recording options. When connected to a pic microcontroller, a CCTV camera board may function as a visual framework for the controller.

CCTV Camera Working Procedure

Watching this video will help you understand how a CCTV PCB works.

What Are The Components Of CCTV PCB?

A CCTV PCB’s components are its heart. Each of them serves a distinct purpose. They provide the circuit with specific characteristics that make it suitable for the application for which it was designed.

Various components will be required for each circuit on a CCTV PCB based on the PCBs product. These components can be made up of a variety of different electronic components. The following are examples of typical CCTV printed circuit board components:

Battery

The battery is responsible for supplying power to the circuit. Resistor

Resistor:

Resistors are devices that regulate the flow of electric current through them. The color of the card determines the value of each.

LED:

LEDs are an abbreviation for light-emitting diodes. Current is allowed to flow just in one way via this device, and it illuminates when current passes through it.

Transistor:

A transistor is a device that increases the amount of charge that can be carried.

Transformer

Transformers transfer energy from one place to the other, increasing or decreasing voltage. The voltage is ‘transformed,’ you can say.

Capacitor:

Capacitors are electronic components that can store electrical charges.

Inductor:

Inductor stores charge and are responsible for stopping and changing current.

Diode:

A diode is a device that enables current to flow solely in one direction while blocking the other.

Switches

Depending on whether they are open or closed, they can either admit current or prevent it.

Camera:

This device records video.

Sensors

Sensors measure dynamic pressure, acceleration, acoustics, force, load, torque, shock, vibration, strain, and sound.

Camera On A PCB

This video will introduce you to the fundamental components of a CCTV PCB.

What Are The Main Features Of CCTV PCB?

CCTV PCBs are utilized because of their compactness and long-lasting sturdiness. Some of the primary characteristics of CCTV PCBs that set them apart from the rest of the PCB are as follows:

AV Output

Most CCTV PCB cameras output video via 75 Ohm composite. But there are alternatives. Some cameras PCB can send wireless signals with a power source. When memory is connected to the camera circuit board, USB and Firewire are normal.

Sensitivity

Sensitivity is measured in lux, which is evident in low-light images. Some monochromatic CCTV PCB cameras are capable of recording in settings as low as.0003 lux. They are used in spy camera circuits. Brightening is required for color CCTV PCB cameras. The lowest lux levels for high-end color PCB cameras will be around .3 lux.

Frame Count

CCTV camera frame rates PCBs will be about 20 per second. Because PCB cameras are limited in their utility, devices capable of recording at speeds above 100 frames per second are considered fast. For non-movement detection PCB cameras, this is usually sufficient.

Frame Rate Part Second

Resolution

The aim of CCTV PCB is usually inferior to other larger cameras. 700 TVL as a level objective is exceptional. Fit cams have a resolution of 380—480 TVL and are now more reasonably priced.

What Are The Advantages Of CCTV PCB?

This circuit board is a critical component in modern electrical devices and systems for CCTV PCB. An enormous number of passive and active components are needed on a PCB. There are wires on the board that link the various components together from one side to the other.

The availability of tiny-sized electronic components makes it possible to design highly massive circuits on a small PCB along with the camera. So, let us take a closer look at the benefits of CCTV PCB.

• They are inexpensive, allowing for bulk manufacturing at a cheaper cost.
• You can rework the PCB.
• It is easy to locate.
• Longer than average life expectancy
• Because of the design of this board, there is very little electrical noise.
• The small size and reduced use of wire
• Inspection time is cut in half thanks to CCTV PCB, which removes the chance of a mistake.
• In comparison to the traditional technique, this board requires less time to assemble a circuit.
• This design eliminates the possibility of a short circuit or a loose connection.
• If anything goes wrong, checking and replacing the specific faulty components is a piece of cake.
• Consistency in electrical properties across assemblies printed circuit board design.
• There is no way to change the position of the electrical components, making equipment identification and maintenance much more straightforward.
• The wiring and assembly of components on a circuit board may both be automated in a manufacturing facility.

Compact Sized CCTV PCB

What Are The Main Differences Between CCTV PCB And NVR PCB?

The CCTV PCB and the NVR PCB differ in many ways. They are addressed below:

NVR PCB

An NVR PCB is a PCB that utilizes a digital video camera for surveillance and sends data through a network Ethernet connection, also known as an Internet Protocol camera, to transfer data. The NVR PCB, in comparison to the conventional CCTV PCB, offers greater security and a variety of extra functions. Aside from that, NVR PCB cameras provide high-quality video signals and the ability to transmit signals or data via an Ethernet network connection.

NVR PCB

CCTV PCB

Closed Circuit Television (CCTV) PCB is a PCB that utilizes a digital video camera for surveillance and sends a signal for viewing on a monitor. These transmissions are not broadcast to the general public or distributed to other parties. CCTV PCBs form the basis of a comprehensive security system, and the data are assessed and measured.

What Are The Applications Of CCTV PCB?

The CCTV PCB is one of the most used  PCB types. The CCTV PCB is one of the most often used PCB kinds.

Attachment options for PCB cameras are almost limitless because of the precise camera mounting to PCB and the small impact on the circuit board. The PCB board of a CCTV camera is installed covertly to capture uninformed individuals. A few of the uses for CCTV PCB are as follows:

• Surveillance camera
• Mirrors, toys
• Watches and
• Other spy camera applications.

Spy Camera PCB

Does CCTV PCB Need Application Software?

It needs software to capture videos, store them, and interact with the network.

It is important to remember that not all open or accessible CCTV PCB software is inferior in terms of functionality to commercially available alternatives. On the flip side, they have the potential to be highly excellent performers.

According to user reviews, the client is the top free CCTV PCB software, followed by ZOSI App as the second-best free CCTV PCB software. ContaCam and Camwizard are the most popular premium software in the paid section.

What Is The Ideal Video And Audio Rate In CCTV PCB?

The bitrate in CCTV refers to the amount of computing power needed to capture and playback footage. Video playback quality is determined by the bitrate of your camera’s processor.

The bitrate of a video serves as a proxy for the resolution of a still picture. Bitrate is the reason attributed to the difference in bitrate between two cameras that have the exact resolution. You have probably seen low-resolution or pixelated CCTV video before. Due to the bitrate not being high enough, the video is of low quality.

The CCTV PCB’s optimum picture resolution is between 720p and 1080p. In an ideal world, the camera would have a resolution of at least four megapixels. The maximum bitrate varies from 2.5 Mbps to 8 Mbps, with an average bitrate between 1.8 MBPS and 3.2 Mbps.

Is CCTV PCB Compatible With All Types Of Cameras?

The straightforward answer is no. Not all kinds of cameras are interoperable with the CCTV PCB.

The camera types, the software, and the size of the board are all possible considerations.

Therefore, you should be conscious of the cameras compatible with the CCTV PCB that you have purchased for your device.

Camera Module Of CCTV PCB

How Many Channels Can CCTV PCB Assembly Support?

An NVR (Network Video Recorder) or a DVR (Digital Video Recorder) usually powers a CCTV PCB system. These devices are what allow security cameras to communicate with the network.

With the box, you can view the data as an image on your smartphone or from a distant location. The wire from a security camera attaches to the device’s back on these setups.

A channel is created for each potential camera plug. In other words, a security system with 16 channels may link to 16 different cameras. Imagining every input like a television station is a helpful way of visualizing the whole process.

The channel numbers for a standard CCTV PCB system are as follows:

• 4-channels
• 8-Channel
• 16-Channel
• 32-Channel

4 Channel CCTV PCB

There are systems available with different numbers of channels, but they are not industry standards. Buying a 100-channel system gives you more camera modules than most commercial sites require.

For the most part, customers choose a surveillance system with the exact number of channels they need, even if it costs more upfront. Recorders become more costly as the number of channels increases.

What Is The Ideal Recording Resolution For CCTV PCB?

The display resolution of a digital TV, computer monitor, or other display device is the range of unique pixels shown in each dimension. The improvement in CCTV PCB recording resolution is impressive. It was not very helpful before since it could not provide a higher resolution.

Now, CCTV PCBs are much better, and they can provide video resolutions of 720p or 1080p. 1280 x 720 pixels is the resolution of standard 720p HD pictures. “Progressive scan” is what the “p” in 720p, and 1080p, refers to, and it helps reduce motion blur by doing so.

Resolution Chart

Is CCTV PCB Able To Connect To The Internet?

Unlike IP camera PCBs, CCTV PCBs cannot access the internet.

CCTV PCB only allows you to see them from the device to which it is attached. Some surveillance systems use an ethernet cable to connect to the internet.

Even though it is a pain, there are a few benefits. Similar to how the general public can not access the films and cameras, the CCTV PCB can be set up in public areas for use.

Why Is EMI Resistant Essential In CCTV PCB?

An external source of electromagnetic interference (EMI) disrupts a radio frequency circuit by inducing electromagnetic induction, coupling electrostatically, or conducting.

The disruption can hurt the circuit’s performance or perhaps cause it to fail. These consequences may vary from a rise in mistake rates to the complete loss of data in the event of a data path.

EMI Shielding

To fix an EMI problem correctly, you must conduct a comprehensive investigation. The procedures are pretty similar to other power quality problems.

Your research should include the following tests:

Find the EMI source by identifying what is impacted and how frequently.

Perform tests and gather data on the probable source of emissions using specialist equipment. The statistics will assist you in deciding what changes to make.

As a result of your data analysis, determine and implement any necessary modifications or remedies to the EMI source.

Changes must be retested and checked in the source code to verify they are accurate.

How To Repair A CCTV PCB?

Most frequent CCTV PCB failures are caused by thermal discomfort, physical damage, or high-voltage overload. Putting PCBs in appropriate settings varies depending on the kind of board. This instruction will assist you with CCTV PCB board repair-

• After fixing the PCB to the work surface, you can begin removing the faulty components.
• Remove the solder and clean the track.
• Tape the track with copper tape.
• Make all of the connections using solder.
• Restore the through-hole on the circuit board.
• Solder your component in place.
• Remove any stray tape by trimming around the damaged area.

Repairing Damaged PCB With Copper Tape

How To Choose a CCTV PCB Manufacturer In China?

You should pick a CCTV PCB manufacturer in China depending on your budget as well as the specifications of your board.

Make sure that the supplier has the manufacturing capabilities needed for your CCTV camera PCB circuit diagram. That includes necessary equipment that can build the kind of PCB you desire.

Furthermore, you want to ensure that they utilize the components you wish to in the PCB created for your application. Ultimately, the business has to be ready to fulfill your expectations about the pricing and shipping of the boards.

CCTV PCB Manufacturer In China

What Are The Considering Factors Before Choosing A CCTV PCB?

It is essential to consider several criteria when selecting an appropriate CCTV PCB for your device. If you do not, your gadget may malfunction. Some of the critical requirements to consider in your CCTV camera PCB board and HS CCTV PCB design is:

• Internationally recognized basic materials should be utilized
• As per IPC class 3 standards, the nominal diameter needs to be 1.25 microns in the case of the hole plating.
• Cleanliness standards such as those suggested by IPC must be followed.
• You should maintain tolerances for profile, holes, and other mechanical features.
• Tolerances need to be within an acceptable range for copper-coated laminate.

PCB Through Hole Plate

Conclusion

CCTV PCB is one of the most challenging PCBs to design. There is not a lot of information available regarding this kind of printed circuit board on the internet. We hope that our FAQ guide will be of use to you in the long term.

PCBMay manufactures the finest CCTV PCB per your specifications, and we provide it at the most competitive price available across China. If you have any queries about the CCTV PCB, please do not hesitate to contact us. Our Specialists are standing by to answer any inquiries you may have for them.