Types of Digital Voice Recorder

Digital Voice Recorders are devices that are used for digital voice recording. They are a great boon for busy people such as doctors, lawyers, professors, businessmen, researchers, etc. who do not have time to pen down notes. They can use these recorders to record their voices and take digital notes. They store their notes as audio files that can accesses when the need arises. There are may types of recorders that come with inbuilt speech to text software. This way they can convert digital recordings into text and refer to them.

Earlier voice recorders were used only for recording minutes of business meeting, important speech or other crucial things. Nowadays, they are being used by everyone ranging from students to professionals. Students record the lectures of their professors. This way they can focus and understand what their teacher is trying to explain and not worry on just taking it down. Media professionals use it for recording interviews and other reports. It is just being used to reduce dependence on text. People prefer to save information as audio files rather than writing it down.

There is a variety of DVRs available in the market today. You can find recording function embedded in many gadgets these days. The most popular of such gadgets are:

Phone Recorder: A digital phone recorder records all phone calls in digital format. It can be connected to a phone line and record all conversations. No matter to how many rooms the phone line is connected it, it records all conversations that happen through it. This recorder is quite useful for keeping a record of your personal or professional conversations. The recorder has PC compatibility. Thus, it can be linked to a computer and upload all recordings.

Pen Recorder: Such DVR is most popular among lawyers, professors, detectives, businessmen and students. It has a dual purpose. You use it to write and to record conversations. It is quite handy and does not need a lot of space. You can carry it the pocket of your shirt or your briefcase. It comes with 2GB memory that can contain a recording of up to 128 hours. It also has an in-built rechargeable battery. It can be charged through any USB port.

Wireless Digital Voice Recorder: It is a very small and compact device that comes with in-built MP3 player, FM radio and flash memory. It comes with a wireless microphone that can be activated for recording from a radius of more than 25 meters. The device has in-built speakers that can be used for playback of recordings. It can be charged through any USB port.

Mini Digital Voice Recorder: As the name suggests it too small to be detected. It has an in-built microphone. It has a wide frequency range and consumes less power. It comes with real-time clock and calendar option. Hence you can preset time and date to start and stop recording. It works on batteries and can be connected to computers to take back-up of recordings.

Types Of Conference Call Service

A conference call service is a complicated type of phone service that is used for communication for more than two people. There are two types of conference, one where a single person speaks and the others can only listen and another where everyone participating can be heard.

There are many ways that a call can be set up. Businesses use such services to conduct meetings without having to be physically present in one room. The participants can dial an assigned number and join the meeting. For families, using the technology allows them to be able to get in touch with one another without the need for traveling.

Types of Conference Calls

1. Dial-in: This is where participants or users contact an assigned number at a set time. The calls are usually to toll-free numbers that are given by the person who had set up the meeting. A more economical version of this type is for participants to dial a toll number and thus each caller pays for his or her call and the host pays a lower charge.

2. Dial-out: This is conducted by an operator or host and the main responsibility of getting all the participants together falls on that person.

3. On-demand: This offers organizations with a number that allows them to facilitate conferencing whenever they need to.

There are many additional features that are available with the technology like audio recording and playback, polling, foreign language translation services, written transcripts and many more.

How to Choose a Provider

When choosing a provider for conference calling services, there are many to choose from. Almost every long-distance carrier offers the service and there are thousands of so-called stand-alone carriers that offer them too.

Although almost all providers are able to provide similar features, competitiveness results in different pricing structures. Most offer discounts and special packages to attract customers. Pricing can depend on whether the customer wants to pay for a set of services for a fixed rate or pay as they use.

The best way to choose a provider is to do some research and try to compare as many providers as possible. It would be best to ask the providers to give estimates and compare the rates. Another consideration that needs to be looked into when choosing a provider, is customer support services. A provider may be offering the best rates but if their support services are bad, then there is no point in continuing their services.

3 Types of Group Conferencing Units

Organizing a face-to-face meeting can be quite time-consuming and difficult, especially if the participants are spread out over a wide geological area. So, to simplify matters, it can benefit to organize an audio conference, which is appreciated for its ability to save on things like cost, time and even carbon emissions. Here are a few of the most appealing group conferencing systems:


The original speakerphone formed part of the traditional desktop telephone. It is limited in features and unlikely to include any echo cancellation capability while also only having a single microphone. This type of system is most practical for use by one or two people who are sitting relatively close to the phone. The sound quality when several people are speaking at once is quite poor, which can have a negative impact on productivity.

Conference phone

The conference phone is a standalone unit that is designed to work in an open-air environment and may feature one or more extension microphones. This type of phone system is used for supporting a conversation of multiple participants. Even though the conference phones are quite simple to use, the latest phones in the market are very sophisticated and complex tools.

Most of the high-end conference phones are built with technology like echo cancellation and digital signal processing technology to make sure the conversation is clear for all participants, while working to eliminate background noise, such as overhead fans, computers and side conversations.

Installed audio conferencing system

The installed audio system is built with individual components that make it possible to get the clearest phone conversation possible. The separate parts of the system are placed in different areas of the boardroom to maximize the experience. Plus, each part of the conferencing system has its own controls. This makes it possible to easily maximize the audio output by adjusting the speaker outputs and microphone gain levels.

This type of system is great for the larger rooms because it includes digital processing capabilities that can overcome most noise problems, with technology like multiple echo cancel mixes. Plus, it is even possible to connect the installed system to the latest video conferencing equipment for the more all-inclusive session.

Once the right type of conference phone has been found, it is possible to benefit in many different ways. For instance, one of the obvious benefits is the ability to reduce costs by eliminating travel, hotel fees, gasoline, etc. While it does cost to invest in one of the high-end and feature-rich conference phones this is certain to be a lot less than the expense of having several participants travel to a single location for a face-to-face meeting. Other benefits including the ability to save time, improve sound quality, ease of use, and improve group interaction.