Search results for "audio interface"

1. Interface: USB2.0 host2. Video input: digital HDMI, analog RAC AV video3. Audio input: digital HDMI, analog RCA audio L/R, 3.5mm line input4. Video output: digital HDMI5. Audio output: digital HDMI, analog/RCA audio RCA L/R input pass-through, analog 3.5mm stereo6. Storage media: USB flash drive, portable hard drive (exFAT format is not supported)7. Recording format: video AVI/MPEG4, audio ACC stereo8. Resolution: 1080P/30fps9. Record file: maximum 2GB10. Power supply: 5V/2A11. Plug and play, no driver required, no need to go through a computer, one-click recording12. Support SD/HD video signals, the collection resolution can reach 1080P13. Equipped with HDMI and AV3.5 cables, 3.5mm audio interface14. Equipped with professional video editing software, which can edit and upload videos15. With a microphone, you can record narration, record the game while playing, and explain the game at the same timeSpecification: Package Weight One Package Weight 0.33kgs / 0.73lb One Package Size 12cm * 8cm * 3cm / 4.72inch * 3.15inch * 1.18inch Qty per Carton 120 Carton Weight 33.40kgs / 73.63lb Carton Size 50cm * 32cm * 26cm / 19.69inch * 12.6inch * 10.24inch Loading Container 20GP: 641 cartons * 120 pcs = 76920 pcs40HQ: 1488 cartons * 120 pcs = 178560 pcs

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1. One button three levels of noise reduction, easy to use2. 360 degree high fidelity sound pickup: 48K 16Bit lossless radio, using high sensitivity microphone, with digital processing technology, restore high fidelity sound quality3. Transmitter with charging box can work for 24 hours, long battery life4. Line-of-sight transmission up to 50 meters, stable radio, more stable creation5 Dual-channel radio system: by a receiver and two transmitters, can simultaneously capture two sources of sound, the perfect solution for two people VLOG and two people live6. Small size, light weight, with a flat design with a clip as light as nothing, more aesthetic7. Furry wind shield can effectively suppress wind noise, in windy or noisy environment can still be included in the clear sound.8. Plug and play, support cell phone charging at the same timeParameters:1. Wireless transmission: Bluetooth protocol, 2.4GHz adaptive frequency modulation2. Working distance: 50 meters3. Built-in microphone: -38dB +/-3db omnidirectional condenser microphone4. Frequency response range: 20Hz-20KHz5. Headphone monitoring: adaptable to TYPE-C interface headphones6. Support reverb function, support three-stage noise reduction7. Using time: TX-8 hours, RX-8 hours, 24 hours with the charging case8. Charging time: TX-1.5 hours, RX-1.5 hours, charging box: 1.5 hoursSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 8cm * 4cm * 3cm / 3.15inch * 1.57inch * 1.18inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 49cm * 24cm * 18cm / 19.29inch * 9.45inch * 7.09inch Loading Container 20GP: 1259 cartons * 242 pcs = 304678 pcs40HQ: 2924 cartons * 242 pcs = 707608 pcs

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Product description:2 in 1 out or 1 in 2 out audio source signal selection, switcher, computer, speaker, audio source, switcher, RCA interface, lossless transmission1. No need for power supply design, direct plug and direct use, no loss of input and output signals, switching transmission,2. This product is mainly used to select a common output device for switching various stereo signal input. If there are two stereo signal sources (such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, record player), the device needs to output to the power amplifier or active speaker.3. Two sets of stereo source switchers solve the complex line plugging operation. As long as the required input device signal source is uniformly connected to the switcher, it can be easily selected.4. RCA interface design is used for product input and output standards, and the switch is designed with manual push-button switch of precise 2 positions.Product parameters:1. Power supply: no power supply, plug in and use directly2. Material: All metal case design3. Input and output impedance: 10 k ohms - 50 k ohms4. Frequency response: 20-20 kHz5. Distortion: Less than 0.002%6. Insertion loss: Less than 0.01dB7. Signal gain: 0dB8. SNR S/N: More than 98dB9. Input interface: Standard RCA interface10. Output interface: Standard RCA interface11. Number of input channels: 2 stereo input signal sources12. Number of output channels: 1 channel stereo output13. Control switch: Accurate selection of gear 2, manual switch14. Net weight: 0.14kg15. Gross weight after packaging: 0.16kg16. Product size: Length 69mm x width 43mm x height 39mm17. Package size: Length 83mm x width 73mm x height 51mm18. Kit list: 2 in 1 out signal selection switcher x 1Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 10cm * 8cm * 6cm / 3.94inch * 3.15inch * 2.36inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 52cm * 42cm * 25cm / 20.47inch * 16.54inch * 9.84inch Loading Container 20GP: 488 cartons * 100 pcs = 48800 pcs40HQ: 1133 cartons * 100 pcs = 113300 pcs

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1. 4 types of switchable directivity 2. Support microphone gain, headphone volume adjustment 3. Support one-button mute, audio output such as headphone speaker 4. Support 15mm standard spiral bracket interface Product parameters: 1. Directivity: Stereo / Omni / Uni / Bi-directional 2. Sensitivity: -46db +/- 2dB 3. Frequency response: 20Hz-20KHz 4. SNR: >36dB 5. Impedance: <=2.2Kohm 6. Cable length: 1.35mSpecification: Package Weight One Package Weight 1.02kgs / 2.25lb One Package Size 16.7cm * 11.2cm * 25cm / 6.57inch * 4.41inch * 9.84inch Qty per Carton 10 Carton Weight 10.70kgs / 23.59lb Carton Size 58cm * 35cm * 26cm / 22.83inch * 13.78inch * 10.24inch Loading Container 20GP: 505 cartons * 10 pcs = 5050 pcs40HQ: 1172 cartons * 10 pcs = 11720 pcs

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About The Product1. LINEPAUDIO A962 fancier-level HiFi Vacuum Tube Power Headphone Amplifier PreAmp, made of Beijing classic quality 6J9-J vacuum tube, USB-PC supported ASIO sound effect software will give out more professional, full, open-stage, soft and smooth sound, especially applicable to voice, string music, light music, and classical music, the performance of different frequency points is so perfect! Fine at high frequency, strong at low frequency! Easily drive 16??-600 ?? headphone of any class, quiet background without any current background noise! Two sets of audio signal inputs, one is USB signal input (USB-PC), USB cable is connected to PC, plug and play without a drive, directly used as an upscale USB external sound card. The USB port can be also connected to any model of Android mobile phones with OTG function. The other is 3.5mm interface audio signal input and you can connect it to mobile phone, CD, lossless music player or other audio source devices. In case of simultaneous inputs of USB signal and 3.5mm interface signal, 3.5mm interface signal input is preferred. 2. LINEPAUDIO A962 has three sets of audio signals, simultaneously output to meet the interface of different devices (RCA/3.5mm/6.35mm), the output end will deliver to you a real HiFi experience, whether connected to your upscale headphone or speaker, or used as a timbre adjustable PreAmp to connect your digital power amplifier, multimedia speaker or various stereo devices, what a real PreAmp. Of course, if you want to try the timbre style of different tube amplifiers, this product can fully meet your requirement, compatible with E180F, 6688 and other tube models, you may exchange at will. 3. Many music fanciers are concerned about the background noise of vacuum tube headphone amplifier, but this product frees you from this concern, its performance in controlling background noise is extraordinary, the background is quiet after several tests and optimizations of the circuit design, without any current background noise, you will hear the purest, most natural, and most nostalgic sound. As to the testing of the current background noise: as it is known to all, the current background noise comes from two sources, one is the vacuum tube headphone amplifier, the other is the audio source or the audio cable (the audio cable makes it more likely to generate background noise), the correct procedure of testing the headphone amplifier is to disconnect the audio input cable, with power on, if the background of the headphone amplifier is quiet, it indicates that the headphone amplifier has a very high SNR. If unquiet, or this seriously affects you from listening music, it indicates that the headphone amplifier has a very low SNR. 4. Notes: An electronic interference device near the desktop may also affect the SNR. For example, if the vacuum tube power amplifier is placed near a wireless router or device, it may be interfered to some extent. Enclosed by an aluminum shell, miniaturized but exquisite, the front, rear panel is precisely processed by CNC machining center, you will get a terrific handle, the ultra-small volume will not occupy your desktop space too much. More than a multi-functional upscale high-fidelity USB sound card vacuum tube headphone amplifier, it is also a beautiful desktop ornament. All letters on the machine panels are printed using expensive laser carving and will never fade off.Features1. 2 sets of signal inputs (USB-PC and 3.5mm input), 3.5mm input is preferred. 2. 3 sets of stereo signal outputs: 3.5mm / 6.35mm / RCA simultaneous signal outputs, allowing you to connect different device interfaces. 3. USB: PC Supported ASIO sound effect software (ASIO drive to be installed) 4. Input power: >=1100mW (32ohms). 5. Matched headphone impedance: 16ohms-600ohms. 6. Frequency response: 20 kHz - 30kHz. 7. Support sampling rate: 16Bit - 32k Bit, 44.1kHz, 48kHz.Specification: General Model A962 Material Metal Input Impedance 16ohms-600ohms headphone SNR > = 110dB Distortion < 0.005% Frequency Response 20 kHz - 30kHz Size 98*94*29mm Weight 398g Package Include Package Contents 1 x Amplifier 1 x AC Power Adapter Charger 1 x USB Cable Package Weight One Package Weight 0.54kgs / 1.20lb One Package Size 20cm * 18cm * 5.5cm / 7.87inch * 7.09inch * 2.17inch Qty per Carton 20 Carton Weight 10.96kgs / 24.16lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 20 pcs = 11120 pcs40HQ: 1292 cartons * 20 pcs = 25840 pcs

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1. Based on the 40-pin GPIO interface of Raspberry Pi, suitable for Raspberry Pi series motherboards2. Utilizing the DA7212 professional stereo codec chip, controlled via I2C interface and transmitting audio through I2S interface3. Built-in standard 3.5mm headphone jack, allowing music playback through an external headphone4. Built-in AUX input interface, facilitating the expansion connection of other devices5. Built-in speaker terminals and PH2.0 dual-channel speaker interface, supporting multiple types of interfaces for more versatile usage scenarios6. Built-in dual microphones, enabling recording without the need for additional device connections7. Built-in custom function keys and custom function indicator lights8. Supports the highest sampling frequency of 96KHz9. Supports the highest resolution of 24-bitParameters1. Audio codec chip: DA72122. Supply voltage: 5V3. Logic voltage: 3.3V4. Control interface: I2C5. Audio interface: I2S6. DAC signal-to-noise ratio: 100dB7. ADC signal-to-noise ratio: 90dB8. Headphone driver: 160mW (16 ohms, 5V)9. Speaker driver: 2.6W per channel (4 ohms, BTL)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 5cm * 3cm / 3.54inch * 1.97inch * 1.18inch Qty per Carton 360 Carton Weight 68.00kgs / 149.91lb Carton Size 47cm * 38cm * 32cm / 18.5inch * 14.96inch * 12.6inch Loading Container 20GP: 466 cartons * 360 pcs = 167760 pcs40HQ: 1083 cartons * 360 pcs = 389880 pcs

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Product description: 1. USB IN-OUT MIDI Cable Converter, Professional PC/Laptop/Mac to Music Music Adapter Line for Home Music Studio. 2. The USB port is connected to the computer, plug and play, and conforms to the USB audio device class V2.0 specification. 3. No additional drivers are required, no external power supply (USB bus 500 mAh). 4. 16 Midi input channels / 16 Midi output channels. 5. Support music editing software such as cubase and cakewalk. 6. Two five-pin round plugs: Midi input/output, respectively connected to the electronic musical instruments Midi out and Midi in 7. Can be used for connection between electronic instruments such as piano, keyboard, electric piano, hand roll piano, electric guitar (effect) and computer (sound card). 8. Use the software to create your own music or enjoy your favorite Midi music. 9. Professional voice control chip. 10. USB cable length: 1.5 meters, Midi line length: 0.5 meters. 11. LED indicator: Power - Red LED, Midi signal - Blue LED. 12. Support system: Win10 (32bit/64bit) / 8 / 7 / 98 / 2000 / XP / Vista (32bit/64bit) / Linux etc. Instructions for use: 1. Connect the cable marked IN to the MIDI OUT socket of a MIDI keyboard or MIDI device. 2. Connect the cable marked OUT to the MIDI IN socket of a MIDI keyboard (or MIDI device). 3. Plug the USB cable into any free USB socket on your computer. 4. Open your music software program, e.g. Cubase, Sonar, MIDI Connections, etc. 5. Set the music programs MIDI in and MIDI out devices to USB Audio Device. 6. Your USB to MIDI interface is now ready for use. 7. To save potential problems, it is recommended that this interface is always connected to the same SUB as it was originally installed on USB to prevent multiple installations of the driver. Attention: If your Mac USB Port is USB-C (Thunderbolt 3), please use original authentic USB-C to USB Adapter from the manufacturer or MIDI interface may not work.| Package Included: MIDI Cable x 1 User Manual x 1Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 10cm * 10cm * 8cm / 3.94inch * 3.94inch * 3.15inch Qty per Carton 30 Carton Weight 13.50kgs / 29.76lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 30 pcs = 21150 pcs40HQ: 1637 cartons * 30 pcs = 49110 pcs

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1. High fidelity sound quality, support a variety of audio, braided network protection line body2. Imported PMMA optical fiber material, signal transmission is not subject to electromagnetic and noise interference, no noise and no current rope generation, better and clearer audio and video quality3. Aluminum alloy nickel-plated shell, high-strength protection, safe and durable, protect the connector to make the transmission more stable4. Highly polished convex lens fiber optic head, can highly focus the beam, reduce the transmission time difference and distortion, make the transmission signal high fidelity video and audio more clear5. Both ends of the light port are equipped with dust caps to prevent oxidation of the optical fiber port in contact with air and to protect the port for longer service life6. Compatible with most SPDIF/Toslink port devices7. Dolby AC3 and DTS surround technology, standard S/PDIF protocol transmission, support transmission of PCM, Dolby DOLBY, DTS, 5.1 and most other audio signals8. Braided mesh protection, flexible and tensile, protects the cable and reduces damage9. 24K gold-plated port, reduce oxidation and rust, prolong the service life, more stable signal transmission10. Interface material: 24K gold-plated head11. Cover material: PE12. Sheath material: PVC + nylon mesh13. Cover material: nylon braid14. Shell material: aluminum alloy with nickel plating15. Port: square port fiber optic interfaceSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 18cm * 14cm * 2cm / 7.09inch * 5.51inch * 0.79inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Connect the mobile phone to the amplifier and enjoy the cinema-like stereo. The laptop is connected to the amplifier to make the show clear and clear. 2. Fully tinned copper conductor, long-distance transmission signal is not lost, the sound quality is clear, no noise, no loss of sound quality. 3. All-copper gold-plated plug, strong conductive performance refuses to rust and oxidize. 4. The high-density braided wire is strong and the branching line is reinforced, not broken, durable, and resistant to folding. 5. Aluminum alloy casing, no fading, anti-scratch, anti-corrosion, beautiful appearance. 6. Uses: Suitable for mobile phones, notebooks, MP3, MP4 and other devices connected to power amplifiers or active speakers with RCA input interface. Parameters: 1. Interface type: 1 3.5mm, 2 RCA (left and right channels). 2. Length: 1.8m. 3. Core material: tinned copper. 4. Outer diameter: 3.5mm. 5. Connector material: gold plated. 6. Wire material: TPE, cotton woven fiber mesh. 7. Shell material: aluminum alloy.Specification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 168 Carton Weight 8.00kgs / 17.64lb Carton Size 44cm * 42cm * 47cm / 17.32inch * 16.54inch * 18.5inch Loading Container 20GP: 307 cartons * 168 pcs = 51576 pcs40HQ: 712 cartons * 168 pcs = 119616 pcs

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1. Dimensions: 207.58x128.5x6.99mm 2. Weight: 340g 3. CPU: Qualcomm Snapdragon 8 Elite 8-core 3.53GHz 4. Operating system: Android 15 5. Screen: 8.8-inch 3040x1904 resolution, 408 PPI pixel density, 165Hz Refresh rate, 600nits brightness, P3 wide color gamut 6. Camera: 50M AF rear camera, 8MP front camera 7. Memory: LPDDR5x Ultra 16GB RAM + 1TB UFS4.1 ROM 8. Connection: 802.11a/b/g/n/ac/ax, Wi-Fi 6, BT 5.2 9. Interface: 2 x USB-C 3.2 Gen2, 1 x USB2.0 10. Audio: 2 x 15W speakers + Dolby Atmos 11. Battery: 7600mAh 12. Power adapter: 68W Type-C 13. Other: Dual X-axis motor, large area VC heat dissipation, Face Identification, Rhine TUV global eye protection certification 14. Language support: Chinese and English. Google software needs to be downloaded by yourself.Specification: Package Weight One Package Weight 1.50kgs / 3.32lb One Package Size 28cm * 21cm * 9cm / 11.02inch * 8.27inch * 3.54inch Qty per Carton 10 Carton Weight 16.00kgs / 35.27lb Carton Size 42cm * 30cm * 45cm / 16.54inch * 11.81inch * 17.72inch Loading Container 20GP: 470 cartons * 10 pcs = 4700 pcs40HQ: 1091 cartons * 10 pcs = 10910 pcs

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The USB Virtual 7.1 Channel sound adapter is a highly flexible audio interface which can be used dither with Desktop or Notebook systems. Bundled with Xear 3D sound simulation software, it turns your stereo speaker or earphones into 7.1 channel environment. No drivers required, just plug and play for instant audio playback, also compatible with all major operation systems * Features & specification 1) Complaint with USB 2.0Full-speed (12Mbps) Specification 2) Complaint with USB Audio Device Class specification 1.0 3) Complaint with USB HID Class specification 1.1 4) USB bus-powered mode, no external power required 5) Connectors: USB Type-A, stereo output jack, Mono microphone-input jack 6) Functional keys: Microphone-Mute, speaker- Mute, Volume-Up, Volume-Down 7) LED indicators: Microphone- Mute Status, Activity 8) Include Xear 3D, the virtual 7.1 channel simulation software for Windows XP/Vista 9) Driverless-No driver required for Windows 98SE/ME/2000/XP/Server 2003/Vista, Linux, Mac OS * System requirement 1) Desktop or notebook PC with a USB port 2) Windows 98SE/ME/2000/XP/Server 2003/Vista, Linux, Mac OS 10 or higher 3) Xear 3D (Virtual 7.1 channel sound simulation software) for Windows XP/Vista 4) Stereo active speaker or stereo earphone 5) Mono microphone ( Optional )Specification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5.8cm * 2.6cm * 1.5cm / 2.28inch * 1.02inch * 0.59inch Qty per Carton 60 Carton Weight 1.68kgs / 3.70lb Carton Size 41cm * 38cm * 42cm / 16.14inch * 14.96inch * 16.54inch Loading Container 20GP: 407 cartons * 60 pcs = 24420 pcs40HQ: 946 cartons * 60 pcs = 56760 pcs

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1. Maximum 100W power input: 100W input power can provide 85W charging power to your computer, and has over-current and short-circuit protection to ensure you are safe at every step of charging2. High-Speed Data Transfer: Equipped with two USB 3.0 ports (5Gbps) and two USB 2.0 ports (480Mbps), this docking station ensures rapid data transfer for your peripherals, providing both efficiency and convenience3. Gigabit Ethernet Port: Stay connected with a reliable and high-speed Gigabit Ethernet port. Ideal for users who demand a stable and fast network connection for data-intensive tasks4. Card Reader Slots: The docking station features convenient SD and TF card slots, making it easy to transfer and access your files directly from memory cards5. Audio/Microphone Interface: Easily connect your audio devices with the dedicated audio/microphone interface, ensuring clear and crisp sound quality during online meetings or entertainment6. Triple Display Support: Expand your workspace with triple display support. Connect two HDMI monitors at 4K@60Hz and 4K@30Hz, along with a VGA display at 2K@60Hz. Enjoy a seamless and immersive multitasking experienceSpecifications:1.Model:WL-UMD3012.Interface: 1 USB-C (PD IN, 85W), 1 HDMI1 (4K@60Hz), 1 HDMI1 (4K@30Hz), 1 VGA (2K@60Hz), 1 Gigabit RJ45, 2 usb3 .0-a (5Gbps), 2 USB2.0-A (480Mbps), 1 SD card slot, 1 TF card slot, 1 audio/microphone interface3.Shell material: aluminumSpecification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 19.6cm * 8.2cm * 1.7cm / 7.72inch * 3.23inch * 0.67inch Qty per Carton 230 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 50cm * 13cm / 35.43inch * 19.69inch * 5.12inch Loading Container 20GP: 455 cartons * 230 pcs = 104650 pcs40HQ: 1058 cartons * 230 pcs = 243340 pcs

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