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convert sound to an electric signal for transmission over a network.

See Also: Telephone, Geophones, Headphone, Hydrophones, Microphones


Showing results: 256 - 270 of 314 items found.

  • FiberPal FTTH iOTDR

    OT-9000 - Radiantech, Inc.

    OT-9000 iOTDR series, with power meter built-in, is designed with ultra portable, light, reliable and easy to use as Fiber Quick test and Troubleshooter to locating fiber connector, break and imperfections for PON DSN, FTTX, CATV and optical LANs. FiberPal OT-9000 iOTDR series detects event locations along the optical fiber and displays the results on a portable device like notebook, Tablet PC and Mobiles phones with Android 4.x or Windows XP/ Windows 7 operation system.

  • Power Bank with Built-In Flashlight - External Backup Battery/Charger for USB-Charging Devices

    Extech PWR5 - Extech Instruments Corporation

    The Extech PWR5 offers a compact Power Bank that acts as an external backup battery/charger for your portable USB-charging devices and provides you backup power at the time when you need it most...away from a power source! The PWR5 Power Bank supplies 2800mAh of power. It also has a convenient built-in LED flashlight. Compatile with smart phones, tablets MP3/4 players, digital cameras, GPS and other USB portable devices. Complete with micro USB cable.

  • Antenna Measurement Software

    Raymond RF Measurements Corp.

    Raymond RF's Antenna Measurement Software performs 2-D (polar/rectangular) and 3-D (spherical) antenna pattern measurements for passive antennas and active wireless mobile stations (cell phones). Insertion loss of passive devices is included as part of the calibration component. Data management and reporting of antenna properties such as half power beam-width, directivity, gain, radiation efficiency, total radiated power, and total isotropic sensitivity. AMS performs and reports all measurements required by the CTIA Over-the-Air Performance Test Plan.

  • Data Collection

    Davis Instruments Corp.

    Data collection is the heart and soul of weather monitoring and prediction. Weather station data collection can use either wired or wireless systems, and Davis Instruments has a range of transmitters, receivers, and data access options to help you transmit data to your personal system or larger groups. You can upload data only to your Vantage Pro2 or Vantage Vue console, or you can choose to also upload to WeatherLink.com where your data can be accessed on your phone or computer.

  • MultiTracker

    PK-108/108A - Pansco, Ltd

    The Multitracker provides the most powerful combination of a high power Net toner, cable and network testers in one unit. It generates 2 selectable net tones with the capability to quickly locate and identify active network cables connected at HUB, Switch or Router, and live phone line systems. It also features a pin-by-pin cable testing with an auto scan and step modes for checking detail VDV (voice, data and video) cables pin-out configuration. Network test includes detecting PoE, Ethernet and Telephone services.

  • Automated Testing & Interoperability

    SmartTest - Teledyne LeCroy

    SmartTest offers hundreds of test blocks – collections of actions that can be combined in multiple ways to create thousands of sequences to test:• Connection and disconnection• Bluetooth pairing and unpairing• Phone calls• Phonebook• Audio and moreYour test results are logged in our cloud based, secure database, where you access all test results, a library of essential reports, and supporting data in the form of protocol trace files, log files, and video captures. Added to this, our subject matter experts will provide a detailed explanation as to the causes of any faults or issues.

  • VoIP Gateways

    Patton Electronics Co.

    Voice-over-Internet-Protocol is a packet-based technology for transmitting digitized voice over an Ethernet/IP network. Because many businesses deliver the packetized voice traffic across the Internet to lower the phone bill, VoIP is sometimes called Internet Telephony. VoIP technology, or packet-based voice, underlies such recent developments as unified communication (UC). Related terms include network transformation--referring to carriers that migrate to All-IP network service delivery--as well as real-time communication, since voice transmission is especially sensitive to network issues as delay and jitter (variance in delay).

  • Reliable Monitoring of Measurement Parameters

    (RMS) Rotronic Monitoring System – - Rotronic Measurement Solutions

    High quality standards in R&D, production and storage necessitate a comprehensive monitoring system. The adaptive RMS Rotronic Monitoring System documents and visualizes all necessary measured data in one system. It consists of analog and digital hardware elements and a server software.The data can be accessed at any time from anywhere by PC, tablet or smart phone. The system monitors parameters such as relative humidity, temperature, dew point, door contacts, particles and many more. In addition to this, it provides maximum flexibility, and is versatile and easy to use.

  • Small Drop Test System

    KRD41 series - CME Technology Co. Ltd.

    KRD41 series small drop tester is suitable for free-fall test of small consumer electronics and components such as mobile phones, walkie-talkies, electronic dictionaries, CD / MD / MP3 and so on, applicable standards JISC 0044 and IEC 60068-2-32. Through standard tests on electronic products (surface drop, corner drop, edge drop, etc.) and collecting data, it simulates the vertical drop impact of electronic products during transportation and handling. It provides a basis for the design of the product's buffer and vibration damping and the selection of structural materials.

  • Fiber Identifiers & Talk Set

    Fiberinthebox

    Fiber Identifiers and Talk Set are essential installation and maintenance instrument in data networks, CATV and telecommunication networks. Fiber identifier can identify the optical fiber by detecting the optical signals transmitted through the cables. Talk Set combines in one set the functions of both a digital optical phone and a stabilized light source. It is usually used in pairs, and can work over 80km. Fiberinthebox supply different types of Fiber Identifiers and Talk Set to meet you requirement, and they are with rechargeable battery and power supply adapter, so you can use them easily.

  • Sector Antennas

    ERAVANT

    A sector antenna is a type of directional microwave antenna with a sector-shaped radiation pattern. The word "sector" is used in the geometric sense; some portion of the circumference of a circle measured in degrees of arc. 60°, 90° and 120° designs are typical, often with a few degrees 'extra' to ensure overlap and mounted in multiples when wider or full-circle coverage is required (see photos below). The largest use of these antennas is as antennas for cell phone base-station sites. They are also used for other types of mobile communications, for example in Wi-Fi networks. They are used for limited-range distances of around 4 to 5 km.

  • Femtocell and Application Testing

    iTrinegy Inc

    About the size of a home ADSL Router, a Femtocell (also known as an Access Point Base Station) is designed to allow 3G enabled devices (Phones, PDAs, Laptops) to connect to a carrier's core 3G network even where the carrier does not provide a signal themselves. It does this by bridging between the Wireless 3G devices and the carrier’s network using the Internet. Specifically, it will be connected to a Router (ADSL, Cable or other) already providing access to the Internet. Calls made and data services used on the 3G device are then sent to the carrier (and received from the carrier) over IP.

  • IoT Testing Service

    test IO Inc.

    With test IO, professionals around the world perform IoT testing under real-life conditions — connecting devices to their TV’s, cameras, and home wiring, using them on congested home networks, and controlling them with apps running on a range of phones. We recruit testers with the right equipment and environment, then coordinate with you to test the right combination of hardware and software. Skilled IoT testers can perform complex software updates on pre-release devices while also providing you usability feedback based on their experience with comparable products, so you can ship to paying customers with confidence.

  • HD/SD SDI Audio Monitoring

    Compact-Duo HD (SDI IP) - Murraypro Electronics

    “Touch Latch” selection between the 4 embedded Groups provides Flyaway Kit, Edit Suites and CARs with comprehensive and cost effective monitoring facilities. The generously sized "Type 29" meters allow practical audio level monitoring with extended separation between meter and monitor in larger Control Rooms. Instant selection between Channel 1 & 2 or Channel 3 & 4 of the selected Group is performed by the front panel switch. When jacked, the (level-limited) Phones mute the ext Speaker’ drive to provide high quality private monitoring of stereo sources.

  • USRP-2920, 20 MHz Bandwidth, 50 MHz to 2.2 GHz USRP Software Defined Radio Device

    781906-01 - NI

    20 MHz Bandwidth, 50 MHz to 2.2 GHz USRP Software Defined Radio Device - The USRP‑2920 is a tunable RF transceiver with a high-speed analog‑to‑digital converter and digital‑to‑analog converter for streaming baseband I and Q signals to a host PC over 1 Gigabit Ethernet. You can also use the USRP‑2920 for the following applications: white space; broadcast FM; public safety; land-mobile, low-power unlicensed devices on industrial, scientific, and medical (ISM) bands; sensor networks; cell phone; amateur radio; or GPS.

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