ReviewsDigital Frequency

VOCOPRO DIGITAL- ACAPELLA -16 Sixteen Channel UHF Hybrid Wireless Handheld Microphone System

Sixteen wireless handheld microphones each channel has a Dedicated XLR output and volume control.
Stable analog transmission via 900MHz frequency band 24-bit digital Technology delivers a clean, professional quality signal.
Individual digital microphone IDs eliminates channel Cross-Talk wide frequency response (50 - 20, 000 Hz) ensures natural sounding vocals.
Sixteen balanced XLR outputs available four ¼” mixed output Available.
Brackets included for mounting in a rack case Two different frequency sets available.
A total of 16 frequencies receiver Dimensions (W/o brackets attached): 17. 00”W x 1. 750”H x 5. 25”D.

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VOCOPRO DIGITAL-ACAPELLA-8 Eight Channel UHF Wireless Handheld Microphone System

Eight wireless handheld microphones each channel has a Dedicated XLR output and volume control.
Stable analog transmission via 900MHz frequency band 24-bit digital Technology delivers a clean, professional quality signal.
Individual digital microphone IDs eliminates channel Cross-Talk wide frequency response (50 - 20, 000 Hz) ensures natural sounding vocals.
Eight balanced XLR outputs available two ¼” mixed outputs available.
Brackets included for mounting in a rack case Two different frequency sets available.
A total of 16 frequencies receiver Dimensions (W/o brackets attached): 17.00”W x 1.750”H x 5.25”D.

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Griffin iTrip AUX with AutoPilot Controls and Lightning Connector for iOS Devices - Control, Charge, and Play Through Your Car Stereo

UNIVERSAL WIRELESS FM TRANSMITTER - This FM transmitter eliminates the need for an audio jack or Bluetooth in your car audio system - just plug it into your phone or MP3 player and turn on the radio!.
QUITE EASY USE - Insert the 3.5mm plug into your device just as you would a pair of headphones. Turn on the transmitter and set it to an FM frequency that's not in use in your area. Set your car radio to that frequency and you'll hear the music! The transmitter will play all audio from your phone, so you can use it to make hands-free calls as well..
MINDIGITAL DISPLAY - The transmitter has a digital display that shows the FM frequency and the battery level for easy use.I USB CHARGING - Charge the transmitter from any USB port with the included cable. Can be used for 1-2 hours under full power.
INDUSTRY LEADING CUSTOMER SUPPORT - We’re faithful with this item and willing to assure every purchased order with 90 days money back. You could always write us email with any issues or suggestions..
DIGITAL DISPLAY - The transmitter has a digital display that shows the FM frequency and the battery level for easy use..

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VocoPro 16 Wireless Microphone System XLR Connector Black DIGITALCONF16

Sixteen wireless conference microphones each channel has a Dedicated XLR output and volume control.
Stable transmission via 900MHz frequency band 24-bit digital Technology delivers a clean, professional quality signal individual digital microphone....
Wide frequency response (50 - 20, 000 Hz) ensures natural sounding vocals sixteen balanced XLR outputs available four ¼” mixed output Available....

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Nady DW-22 Dual Digital Wireless Handheld Microphone System – Dual fixed UHF frequency – Ultra-low latency with QPSK modulation - Dual XLR and mixed ¼” outputs

A reliable dual digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK....
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire....
Perfect for stage performance, karaoke, public address (presentations, classes, conferences).
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet....
This is a dual fixed-frequency wireless system. Please consult the manufacturer to confirm compatibility when attempting to use two or more of this....

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Nady DW-44 Quad Digital Wireless Handheld Microphone System Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed 1/4' outputs - Fixed Frequency

A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..
Box contents: DW-44 quad receiver (with volume control, 4 XLR mic outputs, mixed ¼” line output, LCD display and safety cable clip), four Digital HT handheld microphone transmitters, AC adapter, ¼” audio cable, manual..

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12 Channel UHF Wireless Headset & Lapel Mic System with Mic-On-Chip Technology

Twelve Wireless Body packs with Headsets And Lapel Mics Each Channel Has a Dedicated XLR Output and Volume Control.
Stable Analog Transmission via 900MHz Frequency Band 24-Bit Digital Technology Delivers a Clean, Professional Quality Signal.
Individual Digital Microphone IDs Eliminates Channel Cross-Talk Wide Frequency Response (50 - 20,000 Hz) Ensures Natural Sounding Vocals.
Twelve Balanced XLR Outputs Available Three ¼” Mixed Outputs Available.
Brackets Included For Mounting in a Rack Case One Different Frequency Sets Available.
A total of 16 frequencies Receiver Dimensions (w/o brackets attached): 17.00”W x 3.50”H x 5.25”D.

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JUNSHUNTONG RSP1 SDR Receiver Simplified Software Defined Radio Reciver,Msi2500 Msi001 12bit Signal Generator 10kHz-1GHz Radio Receiving Moudle

【SDR Receiver Frequency Range】10KHz-1GHz, ADC: 12bit。Real-time bandwidth: 10MHz (max) (processing 10MHz wide signal at the same time).
【Muti -application】 AM/FM/NFM (narrowband frequency modulation for analog walkie-talkies) CW wireless telegraphy/digital walkie-talkies/DMR digital format DRM digital broadcasting/SSTV video AA weather cloud map/spectrum monitoring/etc..
【Feature】 The interface SMA is divided into 5 frequency bands: 0-30M, 30-60M, 50-120M, 120-250M, 400-1000M.
【Support 4 System】 WINDOWS full range/LINUX full range/Mac OS/ANDROID.Support software: SDRuno, HDSDR, SDR consol, GNUradio, SDR Touch, etc..
【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..

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Technical Pro Dual 10 Band Professional Stereo Equalizer with Individual LED Indicators

10 BAND EQUALIZERS: Technical Pro TPEQA5400 a Dual 10 band equalizer with individual LED indicators..
INPUT/OUTPUT: RCA (2 audio sources) - USB and SD Card Inputs with controls - iPod / MP3 input - Outputs: RCA (record, main).
DIRECT EQ FUNCTION: The Equalizations Points are 32Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz - Adjustment Range: ±12dB.
BASS BOOSTER: The Bass booster increases the low frequency levels - Loudness booster increases the low and high frequency levels - USB-8 GB limit, SD-4 GB limit - Frequency response: 32Hz-16kHz..
DIGITAL DISPLAY: The Digital display shows track number and elapsed time on USB and SD inputs - Removable rack-mount brackets Included..

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Nady DW-44 Quad Digital Wireless Lapel & Headset Microphone System – Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed ¼” outputs - Fixed Frequency

A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..

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Globact RC Digital Servo Tester/ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool)

【High Srecision】The RC ESC tester used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds).
【Button The Select】 (Note: the key switch function, circulation patterns) 1. S-1 manual mode (Manual) 2.S-2-bit mode (Neutral) 3.S-3 automatic mode (Automatic).
【Keys Pulse Width】1. 50H analog servo signal cycle 20us frequency 50Hz, 2. 125H digital the steering gear a signal cycle 8us frequency 125Hz,3. 250H Digital Servo signal cycle 4us frequency 250Hz.
【Powerful Testing Function】RC plane servo tester can test the steering gear is able to respond to subtle changes With PPM signal test function in the display.
【How To Use】Digital or analog signal button selects the corresponding servo system and then plugs into the steering servo to avoid damage to the steering servo.

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