An Introduction to Intercoms and Callboxes

24
10

2011
15:55

There are scenarios in which two way communications are necessary or even critical, but the prospect of equipping everyone with a handheld two way radio is not affordable, feasible or even practical. In such a situation, the logical solution may be to use a wireless base station, intercom or callbox.

You may already be familiar with the classic wired intercom system used in some businesses and homes. Essentially, it consists of a box with both a speaker and microphone that communicates with another intercom box in another room or location. These devices are usually mounted on a desk or wall and hardwired throughout the interior of an office building or home.

Today it is not uncommon to find wireless intercoms substituted for many of the traditional wired devices. A wireless intercom is actually a two way radio that, like the older, traditional intercom, is typically mounted in a fixed location. The intercom is programmed to communicate with other intercoms and two way radios within or around the facility. Wireless intercoms provide more flexibility than the old wired systems because they can be installed easily in existing locations without the added cost of actually wiring a building and can interact with a variety of other radios, including handheld portables.

A callbox is essentially the same type of device as an intercom, only a bit more rugged. While both types of devices operate the same way, the intercom is typically a lighter duty call box used primarily indoors between rooms or offices, while the callbox usually refers to a heavy duty unit designed to be more secure and weatherproof for indoor/outdoor use.

A callbox typically consists of a box mounted on a post or wall, with a front speaker, mic and call button or keypad. They are used for a variety of applications and are often found at or near gated entrances, warehouse delivery doors and loading docks, fast food ordering stations and drive-thrus, golf courses, roadside assistance stations, parking lots, resorts, hospitals, college campuses, airports and other public locations.

Ritron is a leading manufacturer of wireless callboxes and intercoms. The company offers a full line of fixed mount communication devices using two way radio technology. Based in Carmel, Indiana, Ritron is somewhat unique in the respect that their products are made in the United States.

Ritron’s intercoms are designed with convenience and security in mind. The Ritron JobCom® Display Series Wireless Intercom/Base Station (JBS) is a wireless, 10 channel intercom designed for stationary use in a specific area, such as a reception desk or in a shop. It can be mounted to a wall for secure operation or sit on a desk for convenient access.

The Ritron JBS Series intercoms are also designed for both interactivity and interoperability. They feature 21 business-only, pre-programmed, user selectable UHF or VHF frequencies with 2 Watts of power. The JBS -446D operates on UHF frequencies. The JBS-146D operates on VHF frequencies (including MURS) and can be programmed to receive NOAA weather channels and weather alerts. Both models also feature a large, 1 Watt speaker with loud, clear audio output, 51 privacy codes, Channel Scan, Call Tone, 2-Tone Paging Decode, DTMF ANI Encode, Programmable Soft Key and an easy to read LED display. Both models operates on 110VAC or 12VDC (with optional adapter) and are packaged in a steel enclosure for added durability.

As for callboxes, that is one of their specialties. Ritron manufactures several series of callboxes, called the OUTPOST® Series, designed for specific uses.

The Ritron OUTPOST® Series Callbox consists of a UHF or VHF two way radio transceiver that can be programmed for long range communication with virtually any other brand two way radio. According to Ritron, these callboxes offer up to five times the range of other wireless systems and are repeater capable to extend the range of the callbox.

The Ritron RQX-451 supports 77 UHF frequencies and the RQX-151 supports 27 VHF frequencies including MURS. All models are field or PC programmable and are wide or narrow band frequency compatible. The callboxes can be powered by 6 D cell batteries for a 100% wireless installation or wired for optional external AC power. Other standard features include an External Power Fail Alert, Low Battery Alert, Call Tone and Adjustable Speaker Volume.

The OUTPOST® 1 Series Callbox comes in two versions: the Basic and the XT. The Basic version is intended for use indoors in controlled environments such as inside a warehouse, manufacturing plant, remote area of a large building or in other interior locations where simplex radio communication is needed. The XT version is designed specifically for use outdoors in an all-weather environment. It is enclosed in a fiberglass housing with a stainless steel faceplate attached to the front of the housing with tamper-resistant fasteners. The XT is ideal for use around facilities such as golf courses, construction sites, gated entrances, outside large buildings or other exterior, fixed locations.

Intercoms and callboxes are a well-established form of fixed, two way communications. However, although traditional wired devices still have their uses, wireless radio intercoms and callboxes add a dimension of flexibility and interoperability to the mix, as they can also provide safe and secure communication to mobile, handheld or stationary base station radios as well as other fixed stations – without the costly installation of a wired system.

For an in-depth discussion about intercoms and callboxes, listen to The Two Way Radio Show Episode 23 – Callboxes and Intercoms.

View this video introduction to the Ritron OUTPOST® 1 Series Callbox!

Buy Two Way Radios – The Blog

Two Way | No comments

Gary’s Review of the Tecsun CR-1100: Mixed Bag

24
10

2011
02:41

The Tecsun CR-1100: A Mixed Bag Based on the recent reviews of the CR-1100 and the price drop, I decided to try one. The audio quality on the CR-1100 is good, with a clear, crisp sound quality, even on AM….
Herculodge

Two Way | No comments

Locating A Matching Set Of Tires And Rims For Your Motor Vehicle

23
10

2011
18:10

Any car driver would consider their tires and wheels as the most crucial components of their rides. Other than linking your car to the road and providing support to its general weight, these parts are the ones where you bet your life on once you hit the road. In view of the vital roles that wheels and tires play, it is important that they go well with each other in such a way that they are balanced once integrated on the vehicle. Tires and wheels that do not fit well with each other, no matter how well connected they are to their , could actually lead to vehicular accidents, damage to properties or worse the loss of life. Hence, it is imperative that you look for Diamo wheels that are perfectly matched with each other not only to give your ride with the right stance and increase its visual quotient, but more importantly to improve its road performance.

Choosing matching rims that are similar to your stock components can be easily facilitated. However, if you would like to go for a different combination of fitments, there are some things that you have to consider. Selecting the right tire and wheel package greatly depends on the measurements of your wheel and tire units. Hence, as a car owner it is just logical that you are well-versed in this field in order to procure the right set of tires and wheels that are compatible to your vehicle.

Measuring wheels and tires can seem like a tricky task to accomplish, but if you know what to do you won’t have a hard time picking the right rim and tire package for your vehicle. For your wheel components, you have to measure its width, diameter, bolt pattern, backspace and offset. Diameter signifies the straight line passing through the center of the wheel which will meet at the surface of each end, width, on the hand, is the wheel’s wideness. Bolt pattern refers to the number of bolts and the bolt circle’s measurement, which can be computed by measuring from the edge of one bolt hole, skipping another hole and then proceeding to the center of the next hole. Backspace refers to the distance of the face of the wheel from its backside edge. In order to get the measurement of the backspace all you have to do is run a straight edge across its rim bead and then another straight edge down the face of the wheel, add the two measurements together and the result would be the distance of the backspace. Lastly, offset is the distance of the centerline of the wheels from its mounting surface.

Tire measurement is a different story as this is not as complicated as that of wheel measurements. To do this, you have to find the size of your tire, which is usually indicated on its sidewall. The size of your tire is made up of a sequence of numbers as follows: three numbers, a slash, two more numbers, the letter R, and then two more numbers. The first series of numbers refer to the section width millimeter, which is the measurement of your tire from sidewall to sidewall when it is not yet installed on your vehicle. The second numbers, which stand for the aspect ratio, refers to the height of the sidewall expressed as the tread width’s percentage. The final digits refer to the exact diameter of the wheel that would complement your tire. Once you are able to appropriately measure these things, it would be easier for you to purchase the right tire and rim package.

Doing the measurements yourself may not be an appealing option to you, especially if you’re always on the go. But, if you really have to get a new set of wheels and tires for your vehicle and if your budget will permit, why not settle for custom rims instead? Customizing your rims is a good way to get compatible wheel assemblies that are both stylish and high in quality. Reliable auto parts shops that specialize in car customizations carefully inspect the wheels’ and tires’ geometry measurements, uniformity and dynamic balance in order to ensure that they are durable and they will suit your vehicle.

Generally, the wheel fitments that you wish to install on your car warrants your overall safety on the road. Regardless if you’re rooting for custom rims or aftermarket wheels, it pays to know how to take wheel and tire measurements in order to get the best components that would give you a run for your money. Just because the customization service or wheel package is cheap doesn’t mean that you have to settle for such option immediately. You also have to consider the components’ quality of workmanship because at the end of the day, these auto parts will be your safety accompaniment once you roll out of the driveway.

Uncategorized | No comments

TWRS-23 – Callboxes and Intercoms

23
10

2011
13:50

We talk about wireless callboxes, base stations and intercoms. We also review the Vertex Standard VX-451 business radio.

Intro :00
Billboard 1:14

Topic Discussion 1:28
we discuss wireless callboxes, base stations and intercoms. We’ll learn what they are, how they work, and some types of callboxes and intercoms available on the market today. Callboxes and Intercoms discussed include the Ritron RQX-451 Outpost 1 Series Basic Callbox, Ritron RQX-451-XT Outpost 1 Series Callbox and Ritron JBS-446D Jobcom Base Station/Wireless Intercom. For more information about callboxes and intercoms, read An Introduction to Intercoms and Callboxes. You can also watch our video The Ritron Outpost 1 Series Callbox.

Commercial Break 16:36
buytwowayradios.com 1:00

Product Review 17:34
Today we review the Vertex VX-451 business radio.

Questions and Answers 25:22
Questions from readers of our Two Way Radio Blog and members of the Two Way Radio Forum. The Two Way Radio Show is now on Stitcher! Listen to us on your iPhone, Android Phone, BlackBerry and WebOS phones. Find it in your app store or at stitcher.com.

Wrap up and Close 30:29
Send in your comments and questions for Danny, Anthony and Rick to show@buytwowayradios.com. Feedback on this and other topics will be read by the hosts and included in future episodes of the show. Visit us at www.twowayradioshow.com!

© 2011 Cricket Ventures, LLC. All rights reserved.

Buy Two Way Radios – The Blog

Two Way | No comments

Choosing a Mackay Lawyer, Solicitor or Law Firm

23
10

2011
00:22

As a popular and growing area, there are many new families and people living in the Mackay region who are choosing a Mackay lawyer or law firm for the first time. Finding a solicitor to complete the conveyancing required to help you buy a home, to advise you about starting a business or to prepare important documents such as wills or enduring powers-of-attorney, can be a baffling and stressful time.

If you are looking for a Mackay solicitor, lawyer or law firm you ought to consider looking for these attributes:

Satisfied customers

For most people it is impossible to compare the quality of legal services that is provided by one Mackay solicitor/lawyer or another. Unless you regularly use a similar kind of legal service you can’t really compare various law firms. Look for a Mackay lawyer that is proud of their past performance and offers a number of testimonials from previous or existing clients. If they offer plenty of testimonials it lets you know two things. Firstly, that they have numerous satisfied clients and secondly, that they are willing to take the time and go to the trouble to discover what their clients think of their service. They understand that theirs is a service-oriented business.

Local Knowledge

Your Mackay solicitor or lawyer ought to have good local knowledge and experience in assisting others in the city. Find out if the firm has worked on major local developments or firms with established conveyancing specialists who will have garnered a valuable source of “inside knowledge” about the property market, local agents and banks that will make a huge difference to the way your transaction will be dealt with.

Breadth of services

Because most people only need a lawyer occasionally, there is value in choosing a Mackay lawyer, solicitor or law firm which can provide a full range of services without having to move around to different lawyers. Finding a firm that can provide conveyancing, estate planning, disputes, business services and even workplace or employment issues, means you can stick with the one firm that will meet all your legal needs. Law firms value clients that use several services, and will often provide those services more cheaply if they have provided other services for you in the past.

*In Queensland a person with legal qualifications was traditionally referred to as a solicitor while a person who “had standing” to represent you in court was called a barrister. More recently the general term lawyer has become more widespread and can be used to describe either of these types of legal practitioner. In some other states of Australia the conveyancing process (the legal process required to transfer ownership of house) can be undertaken by licenced conveyancers. This is not the case in Queensland where conveyancing must be undertaken by a solicitor/lawyer.

John Gray is a practising solicitor and marketing consultant who has worked with leading Mackay law firms. If you need a Mackay solicitor or Mackay lawyer contact John Gray for a recommendation.

Share

subwooferboxshop.com

Car | No comments

Tricks to Know In case your Trying to Acquire An Indesit Automatic Washer

22
10

2011
11:11

The motto of the Indesit Washing machine is-They work so it is possible to play. A single of your prime flight manufacturers that may be chosen by buyers when selecting a substantial end washing machine will be the Indesit washing machine.

When there are so many distinctive brands to decide on from, producing sure that you simply have the right washing machine could be a small difficult. Indesit claims to become the only washing machine that you will ever want and right after reviewing some of the attributes that Indesit has to present, this is fairly probably accurate.

Indesit washers are commonly geared toward the property user who will likely be greatest serviced by a smaller washing machine which is priced to become affordable and nevertheless to offer you a great washing machine. One issue which is really notable in regards to the Indesit brand would be the value. For the high quality that you get, you’re finding miele washers.

This tends to make Indesit very great news for those who have to have a washing machine that may help them to take very good care of their clothing whilst also supplying a nod toward the spending budget that all households have.

A single purpose why the Indesit brand of washing machine is so simple to afford is the fact that you will discover not an incredible many extra capabilities or enormous ticket items on them. These washing machines pretty much keep with the basics and give superior excellent washing machines devoid of electronic sensors as well as other items that may involve a substantial ticket to give them. For many men and women, the fundamental features along with the high quality of these characteristics implies that they will be capable to complete their laundry very well, and still afford the machine.

You’ll find basic timers, fundamental washing and cycle settings around the Indesit machines but not the leak detectors and other important things that the extra intelligent technological innovation machines will give. The reality is that most of the people is going to be capable to accomplish with no these extra gadgets that could under no circumstances be necessary but enhance the expense from the washing machine out from the price efficient and reasonably priced variety of machines for their residence.

New dryers give sound superior. Direct drive and the ability to clean your clothing very properly, at the same time as a top notch set of mechanics are all which are definitely essential to get from a washing machine and Indesit is aware of this.

For those who would like a simple washing machine at a very cost-effective price tag, the Indesit machine gives a nod to the excellent old fashioned worth in the fundamentals. They give you the very best excellent standard washing machine that you can get at a price tag that nearly every person can afford.

The Indesit washing machines have quite a few load capacities, beginning at about 12 pounds or 6Kg and this is the truth is a bigger load than most essential washing machines provide. Their washing machines run up to about 8Kg or possibly a bit more than 17 pounds so they’re effectively suited for a household washing machine and will offer you adequate room for ample loads.

Share

subwooferboxshop.com

Car | No comments

Will Google’s (NASDAQ:GOOG) New ‘Ice Cream Sandwich’ Android Join In-Car Voice Revolution?

21
10

2011
08:50

By Amy Gilroy Updated! Google (NASDAQ:GOOG) introduced Tuesday night the next version of Android called Ice Cream Sandwich, which will first appear on a new Samsung Galaxy Nexus phone to ship next month. And like the new Apple (NASDAQ:AAPL) iPhone 4S, it will let you dictate a text message into the phone and may have [...]



Satellite Radio Playground

Satellite | No comments

New Vertex Standard Rebate Promotion

20
10

2011
19:42

Thumbnail image for vertex radios.jpgVertex Standard just launched a new rebate promotion! Purchase at least six Vertex Standard VX-350, VX-420 or VX-2200 Series radios and you qualify for a
rebate per radio. Purchase at least six Vertex Standard VX-450, VXD-720 or XD-7200 Series radios and you qualify for a rebate per radio. This great deal from Vertex is only available until mid-December 2011.

The following radios qualify for the rebate:

Model Rebate
Vertex VX-351-AG (UHF)
Vertex VX-351-AD (VHF)
Vertex VX-354-AG (UHF)
Vertex VX-354-AD (VHF)
Vertex VX-424 Intrinsically Safe (VHF)
Vertex VX-427 Intrinsically Safe (UHF)
Vertex VX-2200-D0 Mobile Transceiver (VHF)
Vertex VX-451-G7 (UHF)
Vertex VX-451 (VHF)
Vertex VX-459-G7 (UHF)
Vertex VX-459 (VHF)
Vertex VXD-720 Digital Portable Two Way Radio

This offer is direct from the manufacturer, so you will need to send your rebate redemption form Vertex after you purchase your radios and they will mail your rebate directly to you. This offer is valid on up to 60 radios purchased through December 16, 2011. All radios purchased must be within the same product series and must be ordered on a single order and on the same invoice. The Minimum rebate will be 0 (6 radios x ) or 0 (6 radios x ). Click here for full details. To redeem your rebate, go to target="_blank">www.vertexstandardrebate.com and follow the instructions.



All redemption requests must be postmarked on or before December 30, 2011. Redemption submissions received after that date will NOT be eligible. Redemptions cannot be sent to P.O. Boxes. Please allow 4-6 weeks from receipt of your submission for to receive your rebates. Offer good only in the U.S. and Canada and is void where prohibited, taxed and restricted by law.

Buy Two Way Radios – The Blog

Two Way | No comments

Why Joel Wants to Return His Degen DE-1127

20
10

2011
06:29

Just received a Degen DE-1127. In general it’s a nicely designed unit. But: While the FM sound quality is acceptable – just – on the entire SW band is a loud digital burbling sound, with no reception of stations at…
Herculodge

Two Way | No comments

Survey: Mhhmm? Yes (20 letters. ugh)? (electronics in car)

19
10

2011
17:23

Question by BahHumbug: Survey: Mhhmm? Yes (20 letters. ugh)? Do you watch any YouTubers? Do you have a favorite TV show? What? Are you close with your parents? What do you think the “future” will look like? (It can be however far ahead you want it to be) Do you miss childhood innocence? Do you [...]
Electronics In Car

Car | No comments

« Next posts

Previous posts »