Camera Transmitters
February 23, 2010admin Comments Off
Camera Transmitters
How can I stream video over a range of 4 miles of cables?
i need to make a video coverage of an event, which occurs in an area of 4 miles. I want to use up to 5 cameras, but I can not afford the expensive transmitters wireless video. Can anyone advise on how to send video through cables in the range of 4 miles, without loss of quality? Is there any i amplifier video signal can be used?
1,000 feet of RG-59 video cable is about $ 400. 4 miles would cost about $ 8,000. Amplifiers would be required occasionally on cable and some way of multiplexing of cameras in one cable or run a separate cable for each camera. You will find cheaper rent a wireless system to do what you want. There will also be a much better job for you.
CCTV Camera, CCTV Surveillance Camera, Wireless Camera, CCTV Distributor
Although the application of closed circuit security television have not changed much in recent years, tools and equipment significantly. Cameras became smaller, cheaper and better, but the real breakthrough happened in recording equipment.
Therefore many customers shopping for complete CCTV monitoring and recording systems are confused by such veracity of the products available. Objective of this article is to guide buyers toward the best and most economical type of CCTV equipment, based on application planned and requirements.
Selecting the right cameras.It is almost impossible to describe all types that are available in this short article. We will focus our attention on the most popular and widely used camera types instead.
CCTV produce images using CMOS or CCD (Charge Couple Device) chips. Tiny, CCTV cameras very low price usually use CMOS technology, produce poor quality images and are sensitive to poor light. Cameras Closed circuit television decent quality CCD technology use. The size of the CCD chip is normally 1 / 4 ", 1 / 3" or 1 / 2 ". As a rule Generally, the larger the size, the better the image quality produced and the higher the price. However, the highest density of 1 / 4 "and 1 / 3" CCD chips can now produce as good image as many 1 / 3 or 1 / 2 "chips.
The number of TV lines in the image of the security camera is a measure of image resolution (sharpness). The greater the number of TV lines, the better the resolution and, therefore, the overall image quality. House Standard resolution may have 350-380 lines, over 400 TV lines is generally considered good resolution while over 500 lines TV is considered high resolution. Cameras B / W chip to produce a higher resolution and higher light sensitivity, therefore suitable for use in dark areas where lighting conditions are poor most of the time.
Turning the color cameras also offer a more realistic and natural. CCTV TV
Professional quality cameras.
Type box body has the ability to use different types and sizes of the lenses. Interchangeable Lenses allow this camera to monitor objects from virtually any distance. Although for indoor use, it can be used for outdoor when combined with weatherproof housing. They are considered the most flexible and widely used by professionals for commercial installations.
Bullet Cameras.
Bullet cameras are, as the name suggest contained inside the bullet-shaped housing.
Most bullet cameras are weatherproof and sealed without the possibility of using different lenses. The great advantage of the camera shot and the small size and integrated design, some bullet cameras will even future LED integrated infrared. simply LED light in the infrared spectrum (not visible to human eye). This light will illuminate viewing area, enabling full tracking darkness. This is the great future, but only works to a certain distance (usually between 10 and 50 feet, depending on model) vary estheticly easy to install and designed, bullet cameras are the ideal choice for residential and do-it-yourself installations where monitoring objects are within about 25 feet of the location of the camera (with standard 3.6mm lens).
Council Chambers.
Council Chambers are basically fixed lens mounted on a circuit board. These cameras can be packed in a small case (Mini Cameras) or dome (Mini Dome) or simply sold unpackaged, for mounting by the buyer. Lenses of these are either a normal industry aperture or a "pinhole" very small aperture lens. Pinhole lens cameras are often called "chambers spyware and can be mounted in a hidden form of covert surveillance purposes. The most popular examples of discrete board smoke detector and motion detector cameras.
Since the lenses of the cameras on board are pre-assembled, have a fixed iris and are usually of short focal length (wide, that is), flexibility its usefulness is limited. However, this type of camera can provide a low cost solution in the right situation, especially in a home environment. We have little time is described most popular types of cameras, now allows disk, how and where to use the mites.
Professional types with C / CS mount attachment target generally offer better performance and many important futures, like lens control output, Back Light Compensation and many more ...
Distance subject to surveillance the camera is not a problem, that is why the ability to select different lenses, based on location is so important. Installation is somewhat complicated and professional Installation highly recommended. We recommend this type of security cameras for commercial installations.
Most bullet cameras comparison, not offer high resolution and lens selection flexibility, but is likely to be weatherproof, some will have infrared built and most of all those who are relatively easy to implement. They usually come with 3.6mm lens witch are considered adequate for most standard installations (good room to cover small to medium or equivalent).
For larger rooms or longer distances, cameras with lenses of 6 mm or greater may be required. Choice that are great for any do-it-yourself installation.
Chambers of the Board however, are widely used in facilities hidden camera, sometimes called Spy Cameras. Many are basically the board with built-in transmitter. We will not go into wireless cameras right now, as this would be enough material for completely new article.
Board cameras are sold as single circuit board for integration into devices hidden camera. They are available in the domed housing, and vary popular Dome Camera or integrated with smoke detector, motion detector Sign out and so on. Most also come with 3.6mm lens although some will allow lens to be replaced.
During the time, more practical design has been Dome Camera with its aesthetic appearance blends into surroundings, especially with folding clasp, ideal for use in stores, lobbies, gas stations and other public places. Practical solution for covert installation also, Motion and Smoke Detector cameras, they are completely replace the security alarm or fire protection. They should always be selected based on the location of the camera (inside / outside), distance from monitored, light condition and budget.
When shopping for security cameras, customers are faced with the fact that you have to select one or another recording device.
The days of known CCTV time-lapse recorder are almost over.
Although some customers still prefer this old fashioned recording solution, it is worth investing some extra money to buy a good quality digital video recorder (DVR). Digital recorder transfers sequence of analog video camera format, and stores it in the hard disk. There are two main types of digital recorders on the market right now.
 Nikon ML-L3 Wireless Remote Control for Nikon D40, D40x, D60, D80 & D90 Digital SLR Cameras List Price: Sale Price: $15.33 You save: $23.31 (60%)  Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionMODEL- 4730 VENDOR- NIKON INC FEATURES- ML-L3 Remote Control Transmitter Trigger the shutter remotely when using slower shutter speeds to prevent camera movement. Offers immediate release mode and two second delay mode. Range aproximately 16 feet in front of camera. Compatible with N65 N75 D70 D70s and D50 Cameras. MANUFACTURER WARRANTY: 1 YEAR Features
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 Latte iVü 8 GB Video MP3 Player with Built-in Camera and FM Transmitter (Black) List Price: Sale Price: $125.78 You save: $43.22 (26%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product Features
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 Archos 3 Cam Vision Player with Built-in Video Camera and FM Transmitter (Black) List Price: Sale Price: $89.00 You save: $10.99 (11%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe Archos 3 cam Vision player has a beautifully animated user interface, a video camera, FM radio & transmitter, and plays the largest range of audio and video formats. It’s as simple as entertainment should be. The ARCHOS 3 cam Vision player has an intuitive, animated user interface, a video camera, FM radio & transmitter, and plays a huge range of audio and video formats--it's as simple as entertainment should be. Design and Interface The ARCHOS 3 cam vision's vibrant three-inch TFT screen delivers vivid color in 400x240 pixel resolution, allowing you to enjoy crisp photos and videos. The simple, easy-to-use tourchscreen interface lets your fingers flow naturally, for smooth navigation of your media library. Video Camera The ARCHOS 3 now sports a video camera. Film your friends or family any time, and instantly view your footage on the three-inch screen. You can also watch them later on your PC with a simple copy and paste from the device, or even upload them to YouTube. The camera also takes still images, so you can always capture life's best moments. Video Playback Spend less time converting and more time enjoying thanks to wide video format compatibility, with support for MPEG, WMV (non protected files), FLV, AVI, and RMVB files. The 8GB Flash drive gives you room for dozens of films and videos, with a simple drag-and-drop interface for adding content. If you're travelling, or want to enjoy a film in your downtime, the ARCHOS 3 cam vision makes a perfect companion. Enjoy Your Music The ARCHOS 3 cam vision boasts serious sound for enjoying your favorite songs and podcasts. With space for over 4,000 songs--and boasting 14 hours of playback on a single charge--the ARCHOS 3 cam vision brings sound to your ears all day long. With the lyrics function you can even interact with your music, and with support for a wealth of formats (MP3, WMA non-protected, WAV, FLAC, APE, OGG) it'll please the average music fan and the hardcore lossless types alike. Photo Viewing Re-live those special occasions and share memories with family and friends with your photos displayed on the crisp ARCHOS 3 cam screen. Or why not add a touch of ambience with the ability to play music while viewing your slideshows? FM Radio Too many media players leave out the radio feature--not this one. With 30 available FM presets, it's a breezeto set up--quickly access your favorite programming, and always be able to catch up on the local news or sports results. You can also record content right off your favorite FM Stations. FM Transmitter Want to share the latest tune with friends and family? The FM transmitter allows you to wirelessly stream music from your ARCHOS 3 cam vision to your car or home FM stereo. It's an easy way to share your music collection during long car trips, rather than having to bring along lots of CDs. There are no cables to connect, your music just plays from your car stereo. FM and Audio Recorder Need to record an important memo, or a lecture or meeting? With the ARCHOS 3 cam vision you can record it all. You can also record directly from the FM radio, and enjoy that live DJ set or great mix time and time again. What's in the Box ARCHOS 3Cam Vision Portable Media Player, USB Cable Mini B/A (for Charging and File Transfer), Earphones, User Manual Features
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 GSI Super Quality Professioanl Wireless Camera Flash Trigger Kit, Includes Transmitter, 2 Receivers And 2 PC Sync Cords - Perfect For Off Camera Flash Photography - Compatible With Canon, Nikon, Olympus, Pentax, Sigma, Vibitar, Metz, Bower And Phoenix Flashguns List Price: Sale Price: $42.99 You save: $47.00 (52%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionNew And Exciting Accessory Kit For Your Beloved Camera Improves Wired And Wireless Control From A Distance For Better Picture Quality And Professional Photography. Easy, User Friendly And Affordable, It Is The Ultimate Camera Gadget On The Market. Features
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 CowboyStudio NPT-04 4 Channel Wireless Hot Shoe Flash Trigger Receiver for Canon EOS, Nikon, Olympus & Pentax Flashes Other products by cowboystudio Sale Price: $22.45 Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionIncludes:1 x Transmitter (with 23A 12V battery installed) 1 x Receiver (Powered by 2 x AAA, Battery is not included) 1 x Sync Wire Cable (no need to use it for most flashes)4 channels with hot shoe connector for external flashes Transmitter Power: 23A 12V battery Receiver Power: 2 AAA Battery (Not included) Maximum Working Distance: 30m (open area, without interference) Operates on Frequency: 433MHz Highest responding time up to 1/320s Triggering life: up to 20,000 timesCompatible with: Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EZ, 430EX, 430EX II, 420EX, 420EZ, 380EX; Nikon SpeedLite SB900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24; Olympus FL-50R, FL-50, FL-36R, FL-36; Pentax AF-540 FGZ, AF-360 FGZ, AF-400 FT, AF-240 FT; Sigma EF-530 DG Super, EF-500 DG Super, EF-430; Sunpak Auto 2000DZ, 622 Pro, 433AF, 433D, 383, 355AF, 344D, 333D; Vivitar 285HV, DF-400MZ, DF-340MZ, 2700; Other flash models with a trigger voltage of 12V or lower Features
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 PocketWizard MiniTT1 Radio Transmitter for Canon TTL Flashes and Digital SLR Cameras Sale Price: $199.00 Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe MiniTT1 transmitter is a low-profile unit that slides directly into the camera’s hot shoe. It takes the complex TTL flash data sent through the camera’s hot shoe contacts and transmits it in a secure, unique PocketWizard radio signal. Flash units must be mounted on a FlexTT5 transceiver (ordered sepretaly) for TTL operation or any PocketWizard unit for manual operation. Shoot up to 1/8000 sec. with high-speed flash sync or up to 1/500 sec. with full power flash using exclusive PocketWizard HyperSync. Unique ControlTL system enables shooting remote autoflash at up to 8fps. As all communication takes place through the dedicated hot shoes, there is no need for cables, brackets, Velcro® or tape to use them. The MiniTT1 transmitter can be used for TTL auto flash up to 800 feet* and conventional triggering up to 1200 feet*. The unit feature a two-position channel selector that is factory programmed to the PocketWizard classic channel one and two. Using the included software and USB port, you can program either channel to any of the PocketWizard system’s 32 digitally encoded channels and four zones. A special Learning Mode enables simple, in-the-field programming of all channels. Compatible with the following: Canon DSLR Cameras: 1Ds MKIII, MKII; 1D MKIII; MKII; 1DMKII N; 5D, 5D MKII; 20D, 30D, 40D, 50D; Rebel XT/350D, Rebel XTi/400D, Rebel XS/1000D, Rebel XSi/450D Canon Flash Units: 580EX, 580EXII, 430EX, and 430EXII Features
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 Canon ST-E2 Speedlite Transmitter for Canon 580EX II, 430EX, 430EX II Speedlites List Price: Sale Price: $253.05 You save: $96.95 (28%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionRE) ST-E2 SPEEDLITE TRANSMITTER The Canon Speedlite Transmitter ST-E2 is compatible with Type A EOS cameras (E-TTL, auto flash) and Type B EOS cameras (manual flash). The ST-E2 is designed to control slaved Canon 550 EX flashes, enabling simultaneous flash use in professional settings. The wireless controller has a flash ratio control, allowing for several different A:B ratios, 1:8 to 8:1 in half-step increments, as well as slave confirmation via a test transmission button, which sets off slave A, followed by slave B, at 1/64 output. Features
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 Audiovox ACA300 Wireless Monitor/Back-Up Camera Transmitter/Receiver Kit List Price: Sale Price: $74.93 You save: $64.07 (46%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionAudiovox Aca300 Wireless Monitor/Back-Up Camera Transmitter/Receiver Kit Features
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 Canon WFT-E5A Wireless File Transmitter for Canon 7D Digital SLR Camera List Price: Sale Price: $628.99 You save: $471.01 (43%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionNew Wireless Connectivity Canon is announcing the availability of the new WFT-E5A wireless file transmitter (WFT) exclusively for the EOS 7D Digital SLR camera. The WFT-E5A wireless transmitter offers professional photographers a wide range of digital connectivity options including IEEE802.11a/b/g and Ethernet, ideal for commercial and studio work. The WFT-E5A wireless file transmitter opens the door to new possibilities in remote and Geotagged shooting applications. Photographers can fire up to 10 cameras simultaneously from across the room or across the country while maintaining control over camera settings and remote live view on a laptop or smart phone.i The WFT-E5A wireless transmitter can also transfer and display images on DLNA (Digital Living Network Alliance) compatible televisions and photo frames. Geotagging is now possible via Bluetooth, using compatible GPS devices to append coordinate data to the images. Features
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 GSI Super Quality 3-In-1 Professional Infrared IR Camera Controller, Includes Transmitter, Receiver And Cord - Wireless Or Wired Functions - Remote Switch, Instant And Delay Shutter - Fits Nikon D2H, D1x, D1h, D1, D2x, D100, D200, F5, D2Xs, D3, D300, D700, F6, F100, F90, F90x - Kodak DCS-14N - Fuji Finepix S3pro, S5pro - Compatible With Nikon MC-30 List Price: Sale Price: $32.99 You save: $57.00 (63%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionNew And Exciting Accessory Kit For Your Beloved Camera Improves Wired And Wireless Control From A Distance For Better Picture Quality And Professional Photography. The Receiver Attaches To The Camera's Accessory Shoe And Connects To The Camera's Remote Socket With The Supplied Cable. Easy, User Friendly And Affordable, It Is The Ultimate Camera Gadget On The Market. Features
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