Portable mixer Frequency response:20-20khz, 4, -line microphone balance input, 6 line unbalance input, master outputú+180watts rms 4ohm / 130watts 8 ohm, 5-band graphic equalizer, each channel tone control effect control, channel tome adjust(high/lowía15db). Each piece be packed by carton
Audio Precision ATS-2 Audio Test Set Condition Used in good working condition Option: APIB/USB adapter
Here are the specifications of the new version: * The program works with the Audio Analyser ATB 701 * The program includes the comfortable ATB 701QC program * Setting of the definition without script, there is no need of learning to program * Tolerance field is easy to set automatically or with the mouse * Rub&Buss is tested with the signal 13 to get a nonlinear distortion measurement * Surrounded noise does not disturb the Rub&Buss measurement because of the Q-Index calculation Measurement functions 1. Total Harmonic Distortion THD 2. Intermodulation Distortion, IMD 3. Frequency response(SPL) 4. Impedance(IMP) 5. Polarity Test 6. Thiele-Small Parameter 7. Phase 8. Step response 9. Quality Control Program Thiele-Small Parameter Frequency response of phase Intermodulation Distortion IMD Total Harmonic Distortion THD Quality Control Program Rub&Buss measurement Passed Rub&Buss measurement Failed 1. Frequency response The frequency response is tested with the M-PN signal. The measurement with this periodic noise gives the highest accuracy. The tolerance mask can be set automatically or manually. 2. Rub&Buss measurement The Rub&Buss is tested with the signal 13. The signal 13 consists of two sine-sweeps with the frequency ratio of 1 : 1.3. This signal is showing all resonances of the unit under test. For the passed and failed decision the Q-Index is calculated. The index is calculated from all frequencies higher than the second frequency of the test signal 13. The account is set into proportion to the amplitude of the test signal. The best speaker has the highest Q-index. The Rub&Buss measurement has following tests. Calculation of error 1. THD, K2,K10 The test is for the controlling of the placement of the voice coil. 2. IMD The test is for the controlling the gluing, loose particle and if there are cone touching of connection wires. 3. Frequencies > K5 The test is for the controlling of voice coil rubbing the magnet. 3. Distortion THD Test The THD test tests the harmonic distortion. The test signal is a sine wave with frequency to select. Because this test is included in the Rub&Buss test it is only for the special demand of the manufacturer. In the definition there is to set the maximum THD and the frequency. 4. Polarity Test The polarity test is for testing the wiring. It is for speakers, headphones and microphones. The test signal is a half sine wave. In the time response the program calculates if the positive or negative amplitude is the greatest value.
1. Digital audio processor with function of loudspeaker’s. Partial function can be independently adjusted; 2. Microphone with two groups and twenty-two band parameters eq. Dual microphones adjustment; 3. Instead of wire connection, wi-fi adjustment is more advantageous (optional); 4. Drive-free usb connection for quick and convenient on-line; 5. Adopt 24 bit data bus and 32 bit dsp; 6. Music with fifteen band parameters eq. Music to main output highpass: 12db / 24db (0hz-303hz); 7. Microphone with twenty-two band parameters eq and compressor function; 8. Main output with ten band parameters eq and compressor; 9. Rear output with ten band parameters eq. Central output and sub output with seven band parameters eq; 10. Microphone with eight fbe level: one-eight; 11. Ten modes can be stored; 12. Microphone output, main output, central output, sub output and rear output with compressor and delay; 13. With system control mode and user mode. User mode cannot be stored after adjustment; 14. With music pitch function and coaxial and optical interface. Technical specifications: Snr: >80db Thd+n: Mic 110db Supply voltage: Ac 220v / 50hz
Brand Name:SIVITE/OEM Model Number:KA-302 Type:Professional Amplifier Channels:2 (2.0) Place of Origin:China Product Name:Medium-sized Amplifier Function:BT/USB/SD/FM Size:95*300*260mm Output power(RMS):35W + 35W 4 �© MIC:2 MIC input Power:AC220V / DC 12V input Package:6pcs/ctn Turnover Box Weight:22.5KG
PAC60Cip is the portable six phase real time simulation amplifier.This current amplifier is similar to PAC60Ci but it has lower output power and less weight. PA30Bip is real time simulation amplifier with three-phase current and four-phase voltage. PA30Bip-H is digital power amplifier with three-phase current and four-phase voltage. It is similar with PA30Bip but it has higher voltage output and power output. PAV250Bip is the portable six-phase real time simulation amplifier. This voltage amplifier is similar to PAV250Bi but it has small size and less weight. PAV120Bip is the portable six-phase real time simulation amplifier. This voltage amplifier is similar to PAV120Bi but it has small size and less weight.
Pav series four-quadrant simulation power amplifier based on linear power amplifier technology and integrated advanced technical performance and rich functions. It is vastly used by the institutes in the area of power, new energy, aerospace, rail transport, mining, petrochemical etc. It is also the ideal r&d device of wind power, pv, electric car, large power charging device, aerospace power system, marine power system, distribute energy, micro grid etc. It can directly connect to the popular simulation platform.
PAC2000 amplifier is high quality linear power amplifier specially designed for power system simulation.It realized the high accuracy of the high power and high current successfully.It meets all kinds of capacitive load and inductive load. Features 1 Channels current outputs. The output current of each channel can reach 200A RMS. The maximum output power can reach 2400VA. PAC60Ci is the six-phase real time simulation amplifier. This current amplifier is possessed of high accuracy and fast liner response. PA60Bi is real time simulation amplifier with three-phase current and four-phase voltage.This digital power amplifier is similar with PA30Bi but it has higher current output and power output. PA30Bi is real time simulation amplifier with three-phase current and four-phase voltage.This digital power amplifier is similar with PA30Bi but it has higher voltage output and power output. PA30Bi-H is digital power amplifier with three-phase current and four-phase voltage. It is similar with PA30Bi but it has higher voltage output and power output. PAC60Ti is the six-phase real time simulation amplifier with high accuracy and fast liner response. This current amplifier can generate high power. For static status, the maximum output power can reach 600VA; for transient status, the maximum output power can be 800VA. PAV250Bi is six-phase real time simulation amplifier. Each phase of this voltage amplifier can output 250V RMS. PAV120Bi is a six-phase real time simulation amplifier.Each phase of this voltage amplifier can output 120V RMS.
Best application assistant for real-time digital simulation system With around 13 various power amplifier models and countless customized solution models, ponovos power amplifier could be able to suit for different real-time simulation sysmtem application requirements.
Best application assistant for digital simulator system Extremely low harmonic distortion - Even under Short Input/Output delay:
DOLBY CP-750 Stereo Digital Cinema Processor
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Gt-30h Power 30w Speaker no Impedance 16ohm, 8ohm 4ohm (switchable) Features Auto standby Four el84s and three 12ax7s Hi-fi transform 2-channel preamp Pre- post-gain controls on lead channel Normal volume control on clean channel 3-band passive eq(bass, middle, treble) Boost switch Footswitch selectable channel switching and reverb Speaker output jack Spring reverb Black vinyl covering Front board 3mm aluminum-alloy Back board 1 mm stainless steel Connect with gt-30c Dimensions 51(w) x 27(h) x 25(d)(cm) (unpacked) 58(w) x 35(h) x 37(d)(cm) (packed) Weight 15.5kg (packed) 12 kg (unpacked) Keywords: kldguitar in google Sound of GT30,please contact with us Cartoon
Ve-30rfm hdmi to rf matrix extender is designed to convert hdmi signal to hd digital tv Signal based on dvb-t catv signal, it uses 64qam mode to realize the hd digital tv signal conversion And transmit via coaxial cables for long distance. With the advantages of good image quality, strong resistance to interference and hundreds channels Available. It?s easy to build one-to-multi or multi-to-multi media matrix through extender, can be widely Applied in cctv, outer large screen, shopping mall advertisement, media education and digital kvm fields Etc. To solve problems such as image pixilated, distortion, and transfer failure. Apply to commercial ads on Screen walls, automatic industry digital board, medical facilities, the system to supervise and control Multimedia education etc. In order to deal with the demand of digital media signal?s long distance Transmission. The system is designed by rf transfer, providing more flexible choice for installation and Operation.
Wt-640t/r professional wireless studio audio of digital transmit system. The series offer the perfect solution for performers, musicians, tour staffs and simultaneous interpreters. The system included light and portable type transmitter (wt-640t) and light and portable type receiver (wt-640r). It adopts uhf channel and pll (phase lock loop) frequency of synthesizer design enable to select multi-channel and let users to distinguish and operate easily through lcd panel display.
1.Product descriptions Type : anodizing distribution enclosure Material : aluminum alloy 6063 + aluminum alloy 5052 Size : 80*35*100 mm (wxhxl ) Finish treatment : brush, anodized server Stock color : black, sliver, gray, gold etc. Price : we have our own factory so that we can offer the more competitive price Quality : top slate raw material, skilled workers to provide good quality products. Moq : if there are goods in stock, and no housing openings, the moq can be one. Package : pearl cotton, foam corner, cartons Delivery terms : ups/dhl/china air post/hk air post Delivery time : 12-15days for bulk order , 7-10 days for sample , 1 day for stock. Payment terms : l/c, t/t, paypal Supply ability : 100000 pieces/month Port : guangzhou, shenzhen, foshan 3.Oem service 1.Cut holes 2.Print logo 3.Design new style 4. Company information Foshan nanhai yonggu hardware products factory was established in 2004, located in nanhai district, foshan city, guangdong province. Our company covers over 1, 500 square meters. There are many cnc machining centers, cnc milling, punching, drilling & grinding machines, sandblasting machines and other advanced processing equipment. We are specialized in the production of aluminum chassis, aluminum switch panel, diy chassis amplifier panel, shielded box, as well as a variety of specification knobs and machine feet and so on. Surface drawing, sandblasting, oxidation, screen printing and surface treatment can be customized. Our products are widely usedin instrument, electric power, telecommunication, radio and television, medical device, network, hotel and military supply.
