1.1. This system consists of one or two 2.4 ghz digital transmitter(s) + one 2.4 ghz digital receiver or one 2.4 ghz digital receiver + digital stereo amplifier or one 2.4 ghz receiver + digital stereo amplifier + speakers (all-in-one unit). 1.2. Performed uninterrupted transmission and true regeneration of audio Signals to a level of cd quality sound. 1.3. Unlike other conventional analog systems available in the market, the frequency employed, intrinsic characteristics of the digital technology and aeiâ??s engineering know-how and skills incorporated into this system made it possible for this system to perform the following unique and convenient functions in addition to ordinary functions of Transmitting audio inputs wirelessly to a receiver unit. leave no or extremely minimal room for radio wave interferences for 2.4 ghz being far Away from most commercially used bands of uhf and by digitally pairing ids between a Transmitter and a receiver. This system allows users to select one of 99 id sets for Pairing between the transmitter and receiver. enable a mp3 player to transmit its output from the transmitter to the receiver to Entertain audiences. control the receiverâ??s output remotely and wirelessly from the transmitter. This unit Has a built-in volume control knob as an added convenience for users to be able to Control the output of a receiver by adjusting the knob. As a result, users do not have To run to the receiver to adjust the speaker volume when necessary. This functionality Is possible only because this system is a full digitally communicating unit between a Transmitter and a receiver. 1.4. This system can be a very useful and effective tool for the following occasions. lecturing at classrooms preaching at churches presenting at conferences entertaining at indoor or outdoor social/family gatherings
Professional microphone manufacturer: wireless microphone, UHF wireless microphone, VHF wireless microphone, headset microphone, lapel microphone, pro mixer, Karaoke microphone, PC Microphones, meeting microphone, wired microphone.
Frequency rangeú¦730~950mhz Channelú¦96*2 Stabilityú¦ía10ppm Sensitivityú¦-90dbm Frequency responseú¦40~20000hz S/n ratioú¦í²110db Outputú¦balance output and un-balance output Modulation:fm Working range:150m
Wireless microphone Technical specification Carrier frequency: 110mhz-120mhz Microphone sensitivity: -73+3db Directivity: uni-directional Frequency response: 100-11000hz Output impedance: 600++30%at 1khz Operating voltage: 1.5vdc Effective distance:15-30m Leather box
We promote a batch of Philips wireless microphone and bluetooth speakers, model AEA7000. Stock quality: Brand new, in original package. Stock available: 90 pieces The stock is located in France. Prices are ex-VAT and ex-works. Take all 90 pieces If you have any questions about this stock, please don't hesitate to contact us.
Features: 1. Widely used in classroom for classroom audio enhancement. 2. Ir code, easy to set up the link between the transmitter and receiver. 3. Hnad free and portable, neck pendant design. The voice does not drop out even the teacher facing the whiteboard. 4. Excellent noise filter, no cross talk, long distance transmit ability. 5. Support interactive talk when using two microphones. 6. Work under 2. 4g frequency, more stable and wide transmission. Application: Classroom, conference room Specification: Easymic r-e2 Dc power 7.5v Output current:100ma/160ma(working) Color:painting gray/black + red Weight:1.1kg Dimension standard 1/2u Frequency 2402~2480mh2(auto) Sensitivit y 82dbm(0.1%ber) Frequency response 50hz~20khz(3db) Snr:ú+90db Pattern :gfsk, bt=0.5gaussian Link:ir code Antenna:sma/tw Easymic t-e2 Working duration:í²6hrs Charging duration:ín4hrs Battery :3.7v/500ma, lithium battery Battery life ú+500times(full charged and full released) Working mode:ir code connection, auto frequency hopping Use mode:hand-set/neck-set/land-set Emission power:20mw Emission length:50m Frequency :2402~2480mh2(auto), ism Link:ir Sensitivity:82dbm(0.1%ber) Fr equency response:50hz~20khz(3db) Snr:ú+90db Pattern :qfsk, bt=0.5gaussian Dimension 23.8mm(w)x16mm(l)x93mm (h) Weight:28g(including battery)
1. Features *Digital audio with 64K sampling rate and 16-bit resolution. *Low power consumption. *GFSK digital modulation/demodulation. *20Hz ~ 20 KHz audio frequency response. *90dB audio dynamic range. *Power-on function to prevent pop noise. *Avoiding reception errors by employing forward error correction (FEC). *Operating at 2.4GHz ISM band with 20 selectable channels. *-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception. 2. Applications *Car Audio /Car Speaker *Home theater rear speakers *Wireless speakers *Sound Card, MP3, CD player and DVD player *Headphone *Ordinary sound box 3. Specification Model NO. SOYO-WT24G01-T SOYO-WT01-R Description Transmitter Box Receiver Box Supply voltage 3.6-12V 2.5-3.6V Current consumption 110mA (MAX) 40mA (MAX) Operating temperature -25 ~ 85 degree -25 ~ 85 degree Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz Modulation GFSK Channel number 20 20 Channel cpacing 4MHz 4MHz TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM) Input impedance >10K Ohm Input level 2.5Vp-p (MAX) RX Sensitivity -85 dBm (Typical) Image rejection >30dB @ the image frequency Output impedance < 1K Ohm Output level 2 Vp-p (MAX) Response 20~20KHz Dynamic range 88dB (Typical) SN ratio 95dB (Typical) THD 0.1% (Typical)
The new wireless microphone kit is a must have for every event. Focus on your singing and not on getting tangled in the cord. This wireless microphone is made of solid construction, and delivers professional high quality sound without those interfering cables or wires - up to 100 feet. Feature and contents: 2 microphone wireless support Dual channel capability 100 ft. Functioning radius Universal audio interface 2 microphones 1 base unit 1 audio input/output cable Mobile range: 80db S/n ratio: >80db Radio sending type: fm One 6.3mm double way jack cord Two antennas Operating instructions You will receive 12 brand new wireless microphone systems with 2 microphones! These microphone systems are in retail boxes and original packaging The estimated retail per system is $349.95!! Use this wireless microphone system to really fine-tune your performance--not just your voice, but your whole style! this kit comes with everything needed to get started right away. Great for karaoke parties, announcements, and speaking engagements. Size classification: package Shipping restriction: available for export Total weight: 5 pounds (per lot) Dimensional weight: 4 pounds (per lot)
Transmitter specifications Carrier wave frequency range:793.10~821.60MHz Channel:96 Oscillation mode: synthesized Frequency stability:í+10ppm Modulation mode:FM Transmiter power:10mW Frequency response:40~20000Hz T.H.D :
Sennheiser wireless microphones All model no: ew100/135g2/122g2/152g2/545g2/3000/5000 Ew-135g2: technical specification 1. Autoscan on all receivers for simple and secure frequency selection 2.1440 frequencies within a 36mhz switching bandwidth for greater tuning flexibility 3. Robust metal construction for durability 4. Pilot tone squelch(defeatable for backwards compatibility with original ew systems) 5. New battery concept(aa cells and rechargeable battery accessories) 6. Transmitter battery status telemetry on all models 7. Audio signal metering on transmitter lcd display 8. Xlr jacks on all rack-mountable units(including 100 series) frequency range : 518-866mhz maximum frequency deviation: 75khz audio frequency response: 40-18000hz dynamic range: 110db power output: 10 -30m w power requirement: transmitter: 3v receiver: dc-12/16v
Mc-310 Specifications£º Frequency range: 730-960mhz Automatic transmitter setup channels: 200 Display model: lcd Oscillation mode: pll synthesized Frequency stability: ¡à10ppm Receive mode: superheterodyne Input sensitivity: -90dbm Audio response: 40hz¡«20khz T.H.D. At 1khz: ¡ü0.5% Signal to noise ratio: ¡ý110db Rf output: 10mw(50mw max) Modulation mode: fm Battery requirement: 2¡á1.5v aa size
Uhf wireless microphone/ wireless microphone/ wireless karaoke microphone Selling points: 1. Uhf 99 channels 2. Customerized uhf wireless microphone Solution 1: with wireless microphone Solution 2: with body pack transmitter and headset microphone / lapel microphone 3. Frequency: 670-690mhz, transmitting distance: 70-100m, transmitter battery 12 hour Model: bl-1003 mini uhf wireless microphone system Features: Receiver Power supply: ac100~240/45~60hz External dc power: 16~20v Power consumption: 5w S/n ratio: >90db; p/n ratio: >80db; f/n ratio: >80db Receiving sensitivity: 5dbu(sinad=20db) Transmitter Transmitter power: 10mw Modulation mode: fm Maximum deviation: ± 50khz High harmonics: more than 40db(with carrier) Battery voltage: aa 1.5v× 2/9v Battery life: 12 hour Power switch noise: provide with perfect switch noise deducted circuit Main function Frequency range: uhf 670-690mhzmhz Frequency stabilization: < ± 30ppm Dynamic range: >90db Total harmonic distortion: < 0.5% Frequency response: 40hz~20khz± 3db Audio outpout: separate type: 0~± 500mv Mix type: 0~± 300mv
Model: bl-1031 uhf dual-channel wireless microphone system Boly bl-1031 wireless microphone system delivers superior sound quality and professional features. It is designed for a wide range professional application with 200 selectable channels. For easy use with multiple systems, no confusing frequency groups. It can be placed next to speakers with no feedback or distortion. It is perfect for professional use at any events. Selling points: 1. Uhf 200 channels 2. Customerized uhf wireless microphone (decided by client) Solution 1: with wireless handheld microphone Solution 2: with body pack transmitter and headset microphone / lapel microphone 3. Frequency: 780-840mhz, transmitting distance: 120m, transmitter battery 8 hour 4. Adjustable transmitting range, from 20m to 120m. 5. Big backit lcd display 6. The handheld transmitter (microphone) have mute and lock function. Features: Uhf 670~840 mhz quartz control phase locked. 200 channels Hight-fidelity cartridge module. Super anti-jamming circuit design. Super-low background noise. High effciency batteries consumption design. Scope of application: ktv, school, hall, family, party.
UHF 740-790MHz frequency band Channels: 100CH (L/R channel is available), Super heterodyne; double frequency; conversion, with high receive sensitivity, Pilot precise, interference resistance, Multi-level high-performance SAW filter, with excellent anti-jamming capability, Auto mute and anti-skip circuit, it completely eliminates the impact of noise when microphone; turn on and turn off, Professional Audio Output: XLR balanced output and 1 / 4 "jack unbalanced output, Using AA; batteries, Double step-up design, the battery charge does not affect the transmission power, Manual frequency-selecting, correspond frequency in infrared ray, automatic searching frequency, High reliability surface mount technology (SMT) production. Product Features: UHF 740-790MHz wave band output level:#160; 0~300mV Frequency Response:50~15KHz(3dB) systematic distortion: 90dB dynamic range: >100dB Operating range: 30~50 meters for KTV / can be expanded to 100 meters for special request.
Dual-channel design, two Handheld (or Lapel) wireless microphone can be used together without interference. High-precision quartz crystal locked frequency. Looking noise to solve the problem of noise interference which is hard for general wireless receiver to overcome. High sensitivity and high S/N ratio, long receiving distance, and never staccato, never wander. Built-in noise reduction compress-expand circuit. Excellent selectivity, multi-channel simultaneously, without mutual interference. Standard metal casing, avoid interference effectively. Most suitable for Studio,Karaoke,Broadcast etc. Operating distance is up to 50 meters in ideal environment and 30-40 meters in the complex environment. Product Features: VHF220-270MHz wave band Frequency Response: 60Hz-16KHz3dB SNR:>90dB frequency stability:0.005% Output power:0-400mV T.H.D
VogUe small cabinets, real uhf wireless microphones, high performance-price ratio. Easy to use, stable performance, the optimal; equipment for small performances or family used. Product Features: Frequency Range: 720-820MHz Frequency Stability: 30ppm Dynamic Range:9 0dB T.H.D.: 0.5% Frequency Response: 80Hz-18KHz (3dB) Audio Output: Separate: 0~500mV Audio Output: Hybrid: 0~300mV.
Vogue small cabinets, real uhf wireless microphones, high performance-price ratio. Easy to use, stable performance, the optimal; equipment for small performances or family used. Product Features: Frequency Range: 720-820MHz Frequency Stability: 30ppm Dynamic Range: 90dB T.H.D.: 0.5% Frequency Response: 80Hz-18KHz (3dB) Audio Output: Separate: 0~500mV Audio Output: Hybrid: 0~300mV.
Excellent features: 2 wireless rechargeable handheld microphone included Included microphone charger charges both microphones at the same time 2 unbalanced mic outputs (1/4) and 1 mixed output (1/4) Uhf band 900 mhz Rugged mic grills protect the microphone cartridge and prevent the microphone from rolling Individual volume controls for precise vocal balancing Dual antennas provide clear signal reception
UHF dual channel wireless receiver can receive two wireless microphones or two lapel microphone or a handheld microphone and a lapel microphone, and parallel to control the microphone volume. Quartz lock with a fixed frequency UHF band, with the latest "noise detection" mute control, it can completely eliminate the noise generated by loud noise interference. Dual-channel receiver audio output is a mixture of two-channel output, and separate balanced output can meet the input characteristics of a variety of Amplifiers. Metal chassis and SMT circuit, there are 30 groups frequencies between 760-920 MHz for choice . Product Features: Frequency Range: 740-920MHZ Modulation System: quartzcrystal control Rf stability: 0.005%(-10-50) Frequency Resopone :50Hz-18KHz3dB RF Power:10mW Noise Ratio:>100dB T.H.D: 0.5%.