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Frequently Asked Questions

Can I add extra wireless cameras to my Swann Black Knight Camera pack?

Swann Communications - BlackKnight™ High Resolution Wi...
Yes, the Swann Black Knight Camera can be set to any of 4 channels the receiver is capable of using but you will not be able to view two wireless cameras on the same frequency or channel at the same time. Each additional camera must be set to a different channel on your receiver. Swann recommend a maximum of 3 wireless cameras for optimum reception quality but 4 cameras can be set up successfully with careful camera placement.
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Is the Swann Black Knight Camera totally wireless?

Swann Communications - BlackKnight™ High Resolution Wi...
The Swann Black Knight Camera is wireless for video transmission. Both the wireless camera and their receiver should be powered by electricity to function over long periods of time. They should be located within 6ft (2m) of a power source and plugged in. A Swann wireless receiver uses an RCA AV cable to transfer the video signal received from a Swann wireless camera to your TV, monitor or VCR with AV connections, so must be located near your TV, monitor or VCR.
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What is the maximum wireless transmission distance of the Swann Black Knight Camera?

Swann Communications - BlackKnight™ High Resolution Wi...
Due to the many variables in building construction and other causes of interference, the useful range will vary but can be up to 150ft (45m), depending on local conditions.
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What kind of image quality can I expect from the Swann Black Knight Camera?

Swann Communications - BlackKnight™ High Resolution Wi...
The Swann Black Knight Camera has a 1/3" color CCD image sensor and a resolution of 420 TV Lines or 582 x 512(PAL), 512 x 492(NTSC). The Swann Black Knight Camera is wireless for video transmission so you may occasionally see lines or hear static on the screen. If this disturbance is excessive try the following to improve the picture quality: Look for other wireless devices such as cordless phones and wireless LAN that operate in the same area and could potentially interfere with your camera.
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How does the Swann Black Knight camera work?

Swann Communications - BlackKnight™ High Resolution Wi...
Wireless video transmission is made possible with the use of video transmitters and receivers. The Swann Black Knight camera comes with a built-in video transmitter and a separate video receiver. The video signal is sent wirelessly through a specific radio frequency (2.4GHz) to the receiver which is connected directly to a TV, monitor or VCR using an RCA AV cable.
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Can other devices interfere with the Swann Black Knight Camera?

Swann Communications - BlackKnight™ High Resolution Wi...
Yes, some common causes of interference are Wireless LAN equipment, cordless 2.4GHz telephones and microwave ovens (while they are actually cooking). Using the Swann Black Knight Camera which has 4 switchable channels will allow you to change to a channel that is further away from the interference source to minimize the potential for lines and noise on your screen/recording.
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How do I connect my Swann Black Knight Camera to a TV/VCR?

Swann Communications - BlackKnight™ High Resolution Wi...
The Swann Black Knight Camera receiver comes with an AV cable which plugs into the Video and Audio connectors on your TV or VCR. These plugs are commonly referred to as RCA plugs and are similar to the connectors used by game consoles and DVD players. If you plug your Swann Black Knight Camera's receiver into your VCR so that you can record the footage, you will need to select the AV channel on your VCR and then the channel on your TV that you normally use to watch video movies from your VCR.
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Can I use my Swann Black Knight Camera outdoors?

Swann Communications - BlackKnight™ High Resolution Wi...
The Swann Black Knight camera has a heavy duty hood and weather resistant case to make it suitable for outdoor applications. Weather resistant cameras are able to be used in the outdoors if shielded from direct sun, rain, temperatures, snow and wind. Camera power supplies must never be left exposed.
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How far can I see during the day with the Swann Black Knight Camera?

Swann Communications - BlackKnight™ High Resolution Wi...
In daylight it is most useful to measure the optical range of the camera in terms of Distance to Subject (DTS). DTS is a measurement of the ideal distance to view a subject from a camera viewing a 6ft/1.8m tall person from head to toe on a standard television. This assumes the camera is viewing from 3ft/0.9m off the ground.
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How far can Swann Black Knight camera see at night?

Swann Communications - BlackKnight™ High Resolution Wi...
The Infrared LEDs can project IR light that is invisible to the human eye but can be seen by the Swann Black Knight Camera to a distance of 49ft / 15m. With a small amount of ambient light, such as street lighting and house lighting, the distance can be extended.
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I have more than one wireless camera. Can I view or record these cameras simultaneously?

Swann Communications - BlackKnight™ High Resolution Wi...
The Swann Black Knight Camera receiver is only capable of displaying an image from one wireless camera at a time. To view or record more than one camera you must set the switch at the back of the receiver to 'Loop'. This will make the wireless receiver automatically cycle through the 4 channels sequentially, and pause on each for about 5 seconds before repeating the sequence. Note that only the active camera is displayed for viewing or recording while the receiver is set to 'Loop'.
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How many wireless cameras can I have?

Frequently asked questions about Surveillance products
This may be the trickiest question to answer. Plan on a maximum of 4 wireless cameras, even though there are 4 channels on the 1.2GHz frequencyand 4 channels on the 2.4GHz frequency. When more than four wireless cameras operate together, an anomaly occurs.
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Are smaller cameras more susceptible to image blur from camera movement?

Digital Photography FAQ
Yes and no. Depending upon weight, balance and ergonomics, it may be harder for you to hold a small camera steady. Some people mistakenly believe that cameras with a smaller capture medium (sensor or film) or more susceptible to blur than cameras with a large capture medium given the same field of view just because the capture medium is smaller.
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How can I add a second camera without buying an expansion pack?

Evolution Robotics: /er1/what_faqs.masn
There are many ways to add the second camera without buying the expansion pack, such as using Velcro strips or angle brackets.
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What is a wireless camera?

BigSecurity.com | Support
A wireless camera has a built-in transmitter that sends video signals to a receiver that can be connected to a TV, VCR or other equipment. No wires are necessary between the camera/transmitter and the receiver.
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How do I add extra namespaces?

Manual:FAQ - MediaWiki
To add a namespace, modify your LocalSettings.php file, and add namespaces via $wgExtraNamespaces. You can add the following code to add a "Portal" namespace, and its corresponding discussion namespace: $wgExtraNamespaces = array(100 => "Portal", 101 => "Portal_talk"); Note: Be sure to add underscores instead of spaces, such as in Portal_talk. Otherwise, the namespace will not be declared properly!
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WHAT CAMERAS ARE AVAILABLE AT BLACK'S?

Black's is Photography - Black's Fully Answered Questions
Black's selects only the best cameras for our customers' needs. We work carefully to find the best values in film and digital cameras, that is, cameras that offer all the features you want, outstanding quality and a competitive price.
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Why color over black and white cameras?

Color cameras are only 25% more costly than black and white cameras. The small cost difference is offset by a great increase in savings when the perpetrator is captured more often with the stolen goods. The reason the perpetrator is caught more often with a color camera is because it's easier to spot someone with a description of the color of the perpetrator's shirt or coat and/or car.Call the Keener Technologies closed-circuit TV experts at 1-808-792-7529.
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Can wireless cameras be used with wired cameras?

BigSecurity.com | Support
Yes. Wireless cameras can be used in any security system that uses wired cameras. For example, you could use 12 wired and 4 wireless cameras together and record them all on a single VCR with a 16 channel quad splitter.
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How many wireless cameras can you have in one location?

Stun Guns Pepper Sprays Voice Changers Security Products
You can have up to four wireless cameras in one location. You can view all cameras at once using four receivers or you can use one receiver and switch to each camera. You will only be able to view one camera at a time if you only use one receiver. If you want to install multiple wireless cameras in one location its best to order them at the same time so that we can put them on different channels.
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What is the range of the wireless cameras?

personal safety
The standard wireless cameras have a range of approx. 700 feet LOS, depending on the number and type of objects you are transmitting through, such as brick walls, concrete walls, trees, etc. The high-power transmitter has a 15-mile line of sight range (1000-3000 foot usable indoor range). Line of sight means there is nothing between the transmitter and receiver, for example building top to building top.
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Do you have cameras support wireless LAN?

ACTi, IP Camera FAQ
Our products support wireless LAN will be available in Q3 2004. Current wireless LAN (802.11) doesn't support wireless LAN QoS (defined in 802.16), and therefore is not suitable in security surveillance application. The IP camera that support wireless LAN right now are mostly for home security and entertainment applications.
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How do wireless cameras record?

BigSecurity.com | Support
In a wireless system, the camera/transmitter sends the signal to the receiver. The signal penetrates walls and other objects before the receiver captures it and connects to a VCR for recording. You can use any VCR for recording and can record up to 8 hours of video on a normal tape.
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What do you mean by wireless cameras?

Spy Cameras – wireless video camera help
A wireless camera does not need an RCA cable connected from the camera to the TV or VCR. A wireless hidden camera has a video transmitter, as well as the pinhole camera concealed inside the object. The object only needs power from a wall receptacle. A wireless receiver is included with every wireless camera; the receiver is what is connected to the "video in" on your TV, VCR, or computer. The receiver also requires power from a wall receptacle.
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How can I find out more about _Forever Knight_?

alt.vampyres FAQ (Frequently Asked Questions) Condensed Vers...
Usenet users should subscribe to alt.tv.forever-knight - FAQ at http://lavender.fortunecity.com/wildbunch/241/fk/listmyth.txt or, for other resources refer to the Traditional FAQ located at http://www.altvampyres.net/newsgroup/faq. alt.books.anne-rice is an Internet newsgroup that was created for Anne Rice fans to have a place to get together with other fans and let the mayhem loose.
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How do you become a Knight?

Knight Online Underground - FAQ
Clan Points are calculated by adding all the national points of clan members by 36. Therefore the sum of all the national points in the clan will have o be over 144000. If your Clan Points are over 4000, go to the Knights Clerk, and he will give you a Knights Clan certification quest. You will automatically get a normal cape when you become a Knight. If you want to change the pattern or the color of your cape, you can have that done by the cape merchant.
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Why not add the extra cars to the train every day?

caltrain.com - Bike FAQs
The rolling stock is not technically designed to be coupled and uncoupled frequently. Also, varying train lengths would make our service less reliable for both bike riders and non-bike customers. All our customers are entitled to know what they can expect in terms of capacity and bike service when a train arrives at the station at its scheduled time. But more importantly, the two spare cars are "cab cars," which control the train when it travels north.
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Are there any wide angle or telephoto lenses available for 'classic' folding pack cameras?

The Land List -- Frequently Asked Questions
Yes and no. Polaroid never offered such an accessory, but there were a few third-party supplementary tele/wide lens sets sold under various importer names such as Kalimar/Kaligar or GoldCrest.
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Someone told me that some of the old folding pack cameras have Zeiss lenses. Is this true?

The Land List -- Frequently Asked Questions
This is a common misconception and is false. While Zeiss never supplied lenses for a Polaroid camera, they did produce the view/rangefinder assembly found on a few models (i.e. the 250, 350, 360, 450 and 180), and this is probably how the confusion came about. [Personally, I tend to feel that getting Zeiss to supply the view/rangefinder for certain high-end models was really as much of a marketing point than anything else, but...]
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