Audio
electrical conversion of a sound pressure wave.
See Also: Sound, Ultrasound, Infrasound, Reverberation, Acoustic, Video, AV
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Microwave TV Transmitters for Radio Amateurs
Is the transmission of broadcast quality video and audio over the wide range of frequencies of radio waves allocated for radio amateur (Ham) use.[1] ATV is used for non-commercial experimentation, pleasure and public service events. Ham TV stations were on the air in many cities before commercial television stations came on the air.[2] Various transmission standards are used, these include the broadcast transmission standards of NTSC in North America and Japan, and PAL or SECAM elsewhere, utilizing the full refresh rates of those standards. ATV includes the study of building of such transmitters and receivers, and the study of radio propagation of signals travelling between transmitting and receiving stations.[
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Service Assurance And Analytics
VIAVI Service Assurance provides a proactive system to quickly trend, identify, and resolve video and audio issues providing an overall subscriber QoE from ingest all the way through to the subscriber addressing multicast and unicast wireline networks.
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Real Time Audion Spectrum Analyzer
TrueRTA's audio spectrum analyzer software shows you a detailed picture of what you're hearing in real-time, that is, as it happens. You can create your own professional measurement system starting with TrueRTA software on your PC. Then add the measurement microphone, preamp and USB interface of your choice. TrueRTA accurately tests audio systems using a Windows PC with basic sound capability. TrueRTA turns your PC into a powerful audio test system normally seen only in better audio research and design laboratories. TrueRTA runs under Windows Vista, 7, 8 and 10.
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Diversity Receiver
R400a
The R400a is a high performance, triple-conversion, frequency synthesized, UHF receiver fully compatible with all Lectrosonics 400 series transmitters, and a number of analog models. The proprietary audio processing includes a DSP (digital signal processor) for very low distortion and a superior signal to noise ratio. The DSP eliminates a compandor and its artifacts to provide exceptional audio quality when operating in its native hybrid mode. Special DSP algorithms also provide compatibility modes for use with Lectrosonics 100 and 200 Series analog transmitters.
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Embedded Development Kit
TySOM
The TySOM Embedded Development Kit is for the embedded designer who needs a high-performance RTL simulator/debugger for their embedded applications such as IoT, Factory Automation, UAV and Automotive. The kit includes Riviera-PRO Advanced Verification Platform and a Xilinx Zynq development board that contains single Zynq chip (FPGA + Dual ARM Cortex-A9), memories (DDR3, uSD), communication interfaces (miniPCIe, Ethernet, USB, Pmod, JTAG) and multimedia interfaces (HDMI, audio, CMOS camera).
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Digital Wireless System
D2 System
The D Squared digital wireless microphone platform utilizes the Lectrosonics 4th-generation digital architecture for excellent flexibility, ultra-fast setup, studio quality audio, and ultra-low latency. The system includes the DSQD 4-channel digital receiver, DBu digital belt pack transmitter, and DHu digital handheld transmitter. System features include 24 bit, 48 kHz digital audio, 2-way IR sync, three different encryption key policies, and a tuning range from 470-608 MHz (470-614 MHz for export versions).
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powerMONITOR
OpticalCON
Whirlwind Music Distributors, Inc.
The opticalCON powerMONITOR is a cost-saving, purpose-built measurement (monitoring) device for professional fiber optic broadcast, audio and video applications.
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Hygro-Thermometer with Connectivity to ExView® App
Extech RH250W
The RH250W is a compact hygro-thermometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share relative humidity and temperature data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights on equipment and building health. The RH250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
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Digital Matrix Processor
DM84
The DM84 is an 8-in, 4-out digital matrix processor with the capability to route any combination of inputs to any combination of outputs with extremely low throughput latency. Automatic microphone mixing is accomplished via a patented Adaptive Proportional Gain algorithm. Sophisticated filtering is offered on each input and output. A compressor is available on each input, a compressor and limiter on each output. In addition, each input and output can be configured with a delay setting of up to 100 ms for inputs, 250 ms for outputs. The DM84 runs on the latest-generation DSP architecture and can be integrated as part of a larger system by connecting other DM units (like the DMTH4) via the Digital Audio Network Interface (DANI) bus.
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Light Meter with Connectivity to ExView® App
Extech LT250W
The LT250W is a compact light meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share light intensity data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights on workplace comfort and building health. The LT250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
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Switchers & Matrices
Multi-format switchers and matrices for simple switching of multiple audio, video, and control sources to single (switcher) or multiple (matrix) destinations.
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Structured Wiring
Structured wiring refers to a whole-house network of audio, video, data, telephone, television, home automation or security signals. This wiring can be installed when a home is being built. It may be put in during a remodel. Structured wiring can also be added on its own.
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HD Pattern Signal Generator
Evaluate, Calibrate, and Test Digital Video Equipment. Advanced testing device for your audio and video equipment.
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Encoder
SFT3242B
Hangzhou Softel Optic Co., Ltd.
SFT3242B MPEG2/H.264 HD Encoder is SOFTEL’s new professional HD audio & video encoding device with powerful functionality. It has equipped with 4 YPbPr/HDMI/CVBS(Pr in) channels input supporting MPEG-2 & MPEG-4 AVC/H.264 video encoding and DD AC3 (2.0), MPEG4-AAC, MPEG2-AAC, MPEG1 Layer II audio encoding and AC3 (2.0/5.1/7.1) passthrough. It is also embedded with 4 CVBS port for CC (Closed Caption) only. To meet customers’ various requirements, SFT3242B is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.
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Audio Test Tone Generator
Tone Plug
The TONE PLUG offers five user selectable sine wave test tones at frequencies of 100, 250, 400, 1K and 10KHz. An additional 5 special function test signals are also provided.
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3.5" Embedded SBC With Intel® Celeron® J1900 Processor, LVDS/VGA/HDMI, Dual LANs, Audio And ZIO
CAPA843
The CAPA843, a fanless 3.5-inch embedded board, features quad-core Intel® Celeron® processor J1900 SoC (codename: Bay Trail). A pair of SO-DIMM sockets supports up to 8GB of DDR3L 1066/1333MHz RAM. The compact size embedded board CAPA843 was designed with emphasis on expandability, offering two full-size PCI Express Mini Card slots, as well as an exclusive Axiomtek ZIO connector. With excellent thermal design, the 146 x 102mm embedded SBC can handle operating temperatures from -20°C to 70°C, and runs on +10V to +24V DC input. The 3.5” fanless embedded board provides three display interfaces with dual-display operation: HDMI, LVDS and VGA. The Axiomtek CAPA843 is an excellent choice for applications in IoT/M2M-related, industrial control, self-serve terminal, gaming, digital signage, POS, and kiosk.
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2 Port Phone Line Simulator (FXS) Adv
SIM-2FXS-A
This unit has 2 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. Telephone line simulator acts like a "telephone company in a box" providing dial tone, ring voltage and all advanced phone line features such Caller ID, Call Waiting, Call Hold, Three Way Calling and many others.
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Tone Generator
Control and test 2-way radio systems, repeaters, ANI, Paging and more. Activate 2-tone or 5/6-tone pagers. Operate or test EIA tone-remote systems. Record generated signals to a WAV file Accomplish MORE, by carrying LESS hardware in the field. Monitor inputs and outputs with our FREE built-in audio scope and spectrum analyzer. No external hardware required. Output may be fed directly into radio, twisted pair, or service monitor.*
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8K ip Camera Tester M-IPC-450C with TVI 5.0 Audio, Wrist Design
M-IPC-450C
Fuzhou Metricu Technology Co Ltd
8K wrist tester M-IPC-450C supports 8K ip camera, analog camera, 8MP TVI camera, 8MP CVI camera and 8MP AHD camera. (5 in one)It also supports DC12V 3A, 48V PoE 25.5W power output, UTP cable, RJ45 TDR cable, RS485, Audio in, TVI 5.0 audio, wrist design, etc.
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ICE 3000 Series
ICE3005
The ICE3005 is an agile filter/amplifier cascade for the UHF frequency band with a VHF bypass. It enables simultaneous operation of multiple transceivers in a cosite environment and is factory configured for an ARC-210 interface. This filter/amplifier provides multiple poles of RF selectivity to reduce broadband noise, harmonics, and spurious signals while still providing full output power in transmit mode and excellent selectivity to interfering signals at the transceiver’s RF input in receive mode. All transmit, receive, and bypass switching is incorporated into the two-port design. The ICE3005 also includes a separate audio processor circuit that mitigates popping and drop-outs in the R/T audio that are common in hopping or blanked waveforms. The ICE3005 incorporates extensive Built-in-Test capability and is qualified for military applications. A mounting tray is available for easy incorporation on your platform. Cost-effective modifications are available on the ICE3005. Please contact your sales representative at 513.870.9060 or Support@PoleZero.com for details.
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PCI-5922, 24-Bit, Flexible Resolution PCI Oscilloscope Device
779659-03
24-Bit, Flexible Resolution PCI Oscilloscope Device - The PCI‑5922 high resolution oscilloscope device features a flexible measurement resolution range up to 24 bits and up to 15 MS/s rates. This oscilloscope device has flexible settings for coupling, and voltage range, as well as a number of triggering modes, deep onboard memory, and an instrument driver that includes data streaming and analysis functions. The PCI‑5922 is capable of taking extremely resolute and accurate analog measurements. It is ideal for audio signals, spectrum analysis, and any other small, accurate signal measurements.
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The AudioTools Platform
AudioTools is the heart of the most comprehensive audio and acoustics test & measurement platform available today. With AudioTools, you can perform quick ad hoc measurements using only the iPhone in your pocket, or you can plug a Type 1 microphone into iAudioInterface2 for a full-featured professional test & measurement platform that meets ANSI and ISO specifications.
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3.5" Embedded SBC With Intel® Celeron® Processor N2807, LVDS/VGA/HDMI, LAN And Audio
CAPA848
*Intel® Celeron® processor N2807 (1.58 GHz)*1 DDR3L-1333 SO-DIMM, up to 8GB*4 USB 2.0 ports*4 COM ports*2 PCI Express Mini Card slots and 1 SIM slot*1 Gigabit Ethernet port*LVDS/VGA/HDMI with dual-view supported
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3.5” Embedded SBC With Intel® Celeron® Processor J1900/J1800, DisplayPort, LVDS, VGA, 3 GbE LAN And Audio
CAPA84R
The CAPA84R is powered by the Intel® Celeron® processor J1900 quad-core or J1800 dual-core. The CPU is located at the rear side of the motherboard, which further aids the heat-extraction process and simplifies maintenance procedures. This fanless embedded board was designed for operational efficiency in rugged architecture with a wide operating temperature range of -20°C to +70°C. The CAPA84R supports one 204-pin DDR3L-1333 SO-DIMM socket with up to 8GB of system memory. There are also one SATA-300 port and one M.2 Key B supporting SATA for storage. The 3.5-inch embedded SBC with the Intel® integrated Gfx graphics is made to bring a true high definition visual experience with dual display configurations through the DisplayPort, 18/24-bit dual-channel LVDS and VGA.
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Line Input Test
Measure the dB level and frequency of the iAudioInterface2 line input or line output (also works with any dock input audio source).
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PD Pipe & Cable Locator
PD / PD-H
Audio frequency 750cpsMaximum 100v outputFine Tune knob and LED's to easily match maximum impedanceInterrupter feature on oscillatorLCD meter on receiverReceiver loud speaker or headset useHoliday detection on buried pipe (PD/H)
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3.5" Embedded SBC With AMD G-Series APU, AMD A55E, LVDS/VGA, Dual LANs, Audio, And PC/104
CAPA112
The CAPA112 is a fanless 3.5-inch embedded board with PC/104 for ISA bus expansion. The embedded board is powered by either an AMD Embedded G-Series APU dual core T40E at 1.0 GHz or single core T16R at 615 MHz, paired with the A55E FCH. One DDR3-1066 SO-DIMM on board implements up to 4GB of system memory. Integrated with Radeon™ HD 6250 graphics controller with DirectX 11 support, the super compact 3.5-inch embedded platform delivers unprecedented high definition visual experience. Moreover, it offers -40XC to +70XC (-40XF to +158XF) wide temperature range operation and only requires +12V DC power input into work. The CAPA112 is ideal for applications requiring a power-optimized, rich-graphics and easy integration platform, such as medical imaging, digital signage, kiosks/POI, thin clients and gaming machines.
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Radio Reconnaissance & Jamming Station
Radio Reconnaissance and Jamming Station is monitoring and jamming of radio signals in the frequency range of 25 to 1000MHz. The Radio Reconnaissance and Jamming Station allows audio monitoring, technical analysis, monopulse bearing finding of the radio emission sources.The Radio Reconnaissance and Jamming Station is capable of scanning the VHF/UHF frequency bands to identify the various sources of radio transmissions with their signal parameters. Carry out direction finding (DF) of the source of the radio signals and generation of jamming signals of required waveform to carry out jamming.
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Mini-ITX SBC With Intel® Celeron® Processor J3355, VGA, HDMI, USB 3.0, PCI Express Mini Card Slot, MSATA And HD Audio
MANO315
*Intel® Celeron® processor J3355 (Apollo Lake)*DDR3L SO-DIMM for up to 8GB of memory*1 PCI Express Mini Card slot and PCIe x1*2 USB 3.0 and 4 USB 2.0*1 SATA-600 and 1 mSATA*4 COM supported*STD ATX Power*VGA and HDMI supported
