Search results for "office microphones"

Performance parameters: 1. Sensitivity: -52dB 2. Distortion: 0.5% 3. Effective distance: 15m 4. Directivity: single direction 5. Transmitting/receiving frequency: 114MHz-116MHz 6. Frequency range: 111-116MHz 7. Frequency response: 100-13000Hz 8. Modulation method: FM 9. Effective working range: 8-20m 10. Power consumption: 70mA 11. Signal to noise ratio: 60dB 12. Size: about 14x12x3.5 cm 13. Weight: about 0.17 kg Instructions: 1. Open the bottom cover of the transmitter, insert a 9v stacked battery according to the correct polarity, close the bottom cover until it is locked 2. Connect the lavalier microphone to the audio socket of the transmitter 3. Open the bottom cover of the receiver, insert a AA battery with correct polarity, close the bottom cover until it is locked 4. Plug the receiver into the microphone input port of the audio amplifier 5. Turn on the receiver switch 6. Turn on the transmitter switch and the indicator light is on. At this time, the receiver indicator light is on, indicating that the receiver has received the transmitters modulation signal. At this time, adjust the transmitters potentiometer knob and audio amplifier microphone volume level appropriately To achieve the best sound effect Precautions: 1. If the sound quality, volume is abnormal or the receiving distance is shortened, please check the battery level of the transmitter and receiver 2. If it still cannot be used normally, there is a small hole on the body of this receiver with a frequency fine-tuning capacitor inside, which can be adjusted carefully with a flat-blade screwdriver to return to normal 3. If the microphone is not used for a long time, the battery should be taken out to prevent the battery from degenerating and flowing and damaging the parts 4. When using multiple sets of microphones at the same time, be sure to choose different frequency machines 5. Suitable for: teaching amplification, conference amplification, performance amplification, monitoring and home entertainment and other occasions 6. It is very convenient to use, just plug the receiver into any PA equipment with power amplifier that can be plugged into the microphone, and the working distance is about 15 meters. 7. Power supply mode: the transmitter needs a 9V battery (not included); the receiver needs a 1.5V battery (not included)Specification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 14.2cm * 12cm * 3.8cm / 5.59inch * 4.72inch * 1.5inch Qty per Carton 162 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 162 pcs = 28674 pcs40HQ: 412 cartons * 162 pcs = 66744 pcs

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Product parameters:1. Material: ABS, electronic components2. Applicable objects: for interviews, conferences, and recording3. Frequency range: 610.50-669 50MHz4. Frequency stability: +/-10ppm5. RF power: 10dBm6. Audio frequency response: 40-18000Hz7. Distortion: less than 0.5%8. Signal to noise ratio: 90dB9. Pointing characteristics: omni-directional/no-pointing10. Built-in battery (transmitter/receiver): 3.7V 400mAh lithium polymer battery11. Battery life: 3 hours12. Input voltage: 5V 1A13. Small size, easy to carry14. Widely applicable to various recording equipmentPacking list:1.GAW-810:-Receiver x 1-Transmitter x 1-Windshield x 1-Connecting cord x 3-Storage box x 12.GAW-811-Receiver x 1-Transmitter x 2-Windshield x 1-Connecting cord x 3-Storage box x 1Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 21cm * 13cm * 5cm / 8.27inch * 5.12inch * 1.97inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs40HQ: 412 cartons * 74 pcs = 30488 pcs

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1. Suitable for places with high background noise, such as manufacturing engineers, processing industry technicians, construction teams, airport staff, racing teams, etc.2. Easy to operate with three PTTs3. Finger PTT makes the application range wider4. VOX switch is easy to use5. Double volume adjustment knobs to meet different needs6. Dual microphone application makes voice transmission clearer7. ABS shell material is more durable8. Sponge-shaped double earpieces, more comfortable to wear9. Comfortable and soft skin earmuffs, clear and transparent speakers10. Waterproof connector design11. Resist compression design12. Impedance: 8+/-1.2 ohm13. Rated input power: 50mW14. Input power: 80mW15. Sensitivity: 121+/-5dB16. Size (mm): speaker 40mm+/-0.2Specification: Package Weight One Package Weight 0.72kgs / 1.59lb One Package Size 25cm * 13cm * 19cm / 9.84inch * 5.12inch * 7.48inch Qty per Carton 10 Carton Weight 8.55kgs / 18.85lb Carton Size 50cm * 39cm * 38cm / 19.69inch * 15.35inch * 14.96inch Loading Container 20GP: 359 cartons * 10 pcs = 3590 pcs40HQ: 835 cartons * 10 pcs = 8350 pcs

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1) Super-cardioid polar pattern 2) Superior isolation from camera system 3) 360 Degree Pan / 180 Degree Tilt 4) Low self-noise 5) Low-cut filter 6) Wind screen and windshield 7) Low power warning 8) Superior RF Immunity 9) Cold shoe mount and 1/4 inch mount, Supports many shooting accessories with 1/4 inch screw. Hot shoe mounted on camera for simultaneous video shooting. Easily mounted with Magic Hand Specification: 1) Transducer Principle: Back Electric Condenser 2) Dynamic Range: 114dB 3) Polar Pattern: Super Cardioid 4) SPL: 134dB 5) Frequency Range: 20Hz~20,000Hz 6) THD: Less than or equal 0.5% 7) Output Impedance: 200ohms 8) Power: DC3.0V (AAA 1.5V x2 not included) 9) Sensitivity: -30+/-2dB 10) Signal to Noise Ratio: 74dB 11) Battery Life: Greater than or equal 200h 12) Dimension: 155.7mm x 43.6mm x 91.3mm 13) Weight: 90gSpecification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 21.8cm * 14.7cm * 6cm / 8.58inch * 5.79inch * 2.36inch Qty per Carton 20 Carton Weight 5.80kgs / 12.79lb Carton Size 45cm * 30cm * 30cm / 17.72inch * 11.81inch * 11.81inch Loading Container 20GP: 658 cartons * 20 pcs = 13160 pcs40HQ: 1528 cartons * 20 pcs = 30560 pcs

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1. Compatible with mobile phones, tablets, computers, cameras and other devices 2. Real-time monitoring of accurate expression, more accurate during recording 3. 360-degree omnidirectional radio, high-sensitivity digital silicon microphone, 99% reduction of high-definition radio 4. 2.4G transmission frequency, low latency, fully expanded audio channel and stable transmission 5. Comes with a charging plug, recording can charge the phone at the same time 6. 120 meters wireless transmission, recording more freely 7. Automatic pairing, plug in the receiver to automatically connect 8. Small size, easy to carry 9. Suitable for scenes: video recording, web live broadcast, live web class, interview recording, etc.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 17cm * 12cm * 3cm / 6.69inch * 4.72inch * 1.18inch Qty per Carton 60 Carton Weight 8.70kgs / 19.18lb Carton Size 34cm * 36cm * 30cm / 13.39inch * 14.17inch * 11.81inch Loading Container 20GP: 726 cartons * 60 pcs = 43560 pcs40HQ: 1685 cartons * 60 pcs = 101100 pcs

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1. Omni-directional microphone core, only noise reduction, pure sound pickup 2. Dual mode, simple operation, you can switch the sensitivity function and pass-through/noise reduction function at will 3. No battery, plug and play 4. Durable tensile wire, internally composed of 36 shielded wires 5. Suitable for multiple scenarios: interview recording, conference speech, live broadcast, classroom teaching, etc. 6. Monomer: back-polar electret 6. Frequency response: 30Hz-20KHz 7. Sensitivity: -32dB+-3dB 8. Interface: 8 Pin 9. Directivity: Omnidirectional 10. Equivalent noise level: 22dB A 11. Maximum sound pressure level: 130dB 12. Output impedance: 2.2KOhm+-30% 13. Line length: 6m Specification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 100 Carton Weight 12.30kgs / 27.12lb Carton Size 53cm * 42cm * 32cm / 20.87inch * 16.54inch * 12.6inch Loading Container 20GP: 374 cartons * 100 pcs = 37400 pcs40HQ: 869 cartons * 100 pcs = 86900 pcs

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Features1. Wireless pickup microphone 2.4G: wireless connection, can provide up to 48K high-fidelity recording 2. Low latency: no sense of delay recording 3. ENC is enabled by default: Excellent noise reduction performance, easy to record in noisy environments without noise interference 4. BT mode: In BT mode, it can be used for karaoke, adding background sound during recording, etc. 5. Dodging function: When connected to BT to play music, turning on the function recording can automatically suppress background Bluetooth music 6. Reverb function: Turn on the reverb to make the sound more infectious 7. Battery life: 300mAh high-capacity battery, continuous recording for 12 hours at a time.Specifications1. Product Type: Lavalier Wireless Microphone 2. Channel system: One Microphone one Receiver 3. Control method: Button 4. Active and passive: Active 5. 2.4G solution: JieLi AD6976M4 6. Working system: GFSK 7. Working frequency: 2.4G-2.4835GHZ 8. Radio sensitivity: -38db Effective distance: Greater than or equal to 10 meters 9. Transmitter shutdown power consumption: 2ua 10. Transmitter power consumption (video mode): 25ma 11. Transmitter power consumption (Bluetooth mode): 30-40ma 12. Receiver power consumption: 16ma 13. Receiver charging current for mobile phone: 1000ma 14. Microphone signal-to-noise ratio: Greater than or equal to 65db 15. Frequency response: 20Hz-20KHz 16. Monitoring: One-way monitoring 17. Microphone: Electret 18. Battery: 300mAh 19. Talk time: More than 10 hours 20. Standby time: (off state): 6 months 21. Charging input standard: DC-5V/MAX 200+/-10mA 22. Charging time: 1.5-2 hoursSpecification: General Certificate MSDS, ROHS, FCC, EMC, RED Compatible with Apple: iPhone 14 Plus, iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone SE 2022, iPhone 13 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 12, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12 mini, iPhone SE 2020, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6 Apple: iPad 10.2 (2021), iPad 10.2 (2020), iPad 10.2 (2019), iPad Air （2019）, iPad Pro 10.5 (2019), iPad mini 4, iPad Air 2 Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 14cm * 8cm * 5cm / 5.51inch * 3.15inch * 1.97inch Qty per Carton 180 Carton Weight 18.64kgs / 41.09lb Carton Size 48cm * 38cm * 44cm / 18.9inch * 14.96inch * 17.32inch Loading Container 20GP: 332 cartons * 180 pcs = 59760 pcs40HQ: 771 cartons * 180 pcs = 138780 pcs

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Features1. Wireless pickup microphone 2.4G: wireless connection, can provide up to 48K high-fidelity recording 2. Low latency: no sense of delay recording 3. ENC is enabled by default: Excellent noise reduction performance, easy to record in noisy environments without noise interference 4. BT mode: In BT mode, it can be used for karaoke, adding background sound during recording, etc. 5. Dodging function: When connected to BT to play music, turning on the function recording can automatically suppress background Bluetooth music 6. Reverb function: Turn on the reverb to make the sound more infectious 7. Battery life: 300mAh high-capacity battery, continuous recording for 12 hours at a time.Specifications1. Product Type: Lavalier Wireless Microphone 2. Channel system: Dual Microphone one Receiver 3. Control method: Button 4. Active and passive: Active 5. 2.4G solution: Jerry AD6976M4 6. Working system: GFSK 7. Working frequency: 2.4G-2.4835GHZ 8. Radio sensitivity: -38db Effective distance: Greater than or equal to 10 meters 9. Transmitter shutdown power consumption: 2ua 10. Transmitter power consumption (video mode): 25ma 11. Transmitter power consumption (Bluetooth mode): 30-40ma 12. Receiver power consumption: 16ma 13. Receiver charging current for mobile phone: 1000ma 14. Microphone signal-to-noise ratio: Greater than or equal to 65db 15. Frequency response: 20Hz-20KHz 16. Monitoring: One-way monitoring 17. Microphone: Electret 18. Battery: 300mAh 19. Talk time: More than 10 hours 20. Standby time: (off state): 6 months 21. Charging input standard: DC-5V/MAX 200+/-10mA 22. Charging time: 1.5-2 hoursSpecification: General Certificate MSDS, ROHS, RED Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 16cm * 8cm * 4.5cm / 6.3inch * 3.15inch * 1.77inch Qty per Carton 100 Carton Weight 16.40kgs / 36.16lb Carton Size 43cm * 34cm * 45cm / 16.93inch * 13.39inch * 17.72inch Loading Container 20GP: 405 cartons * 100 pcs = 40500 pcs40HQ: 940 cartons * 100 pcs = 94000 pcs

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1. Plug & Play and Hands-Free: No Adapter/Addtional APP/ Bluetooth needed, just 2 steps to connect. Step 1: Plug the receiver into your devices; Step 2: Power on the microphones. Say goodbye to messy cables, and the wireless lapel lavalier microphones can be clipped on the collar to free your hands for audio video recording, make your live streaming more relaxed and enjoyable!2. Only Compatible with iOS 13~15.2: Our wireless lavalier microphone can work for iPhone 7/ 7 Plus, 8/8 Plus, X/XR/XS/XS Max, 11/11 Pro/11 Pro Max, 12/12 Pro, and iPad 2/3/4, iPad Air series, iPad Pro series (NOTE: the latest version of 11 inch and 12.9 inch iPad Pro with type-C port not supported).3. Superior Noise Reduction & Real-time Auto-sync: This omnidirectional wireless lavalier microphone is built with professional-grade intelligent noise reduction chips, providing effective identification of the original sound and clear recording in noisy environment. The real-time auto-sync technology extremely reduce the time of video post-editing, supporting a better experience in videos being watched.4. Long Distance Transmission & Long Battery Life: Upgraded wireless microphone transmission technology, 65 feet stable audio signal transmission without cable and harsh noises. The reciever is powered by your device(can be charged at the same time), the transmitter built in rechargeable batteries works up to 4-6 hours.5. Warm Tips: Please read the user manual and charge the wireless lavalier microphone before using it for the first time. This product is for live, video or audio recording only, but cannot be used for call or FaceTime.You need to take off the receiver to be able to hear the audio playback.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 40cm * 30cm * 28cm / 15.75inch * 11.81inch * 11.02inch Loading Container 20GP: 793 cartons * 100 pcs = 79300 pcs40HQ: 1842 cartons * 100 pcs = 184200 pcs

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1. 2.400-2.483GHZ, ISM band/GFSK modulation2. Support 3Mbps RF audio data transmission3. Support 48KHZ/16bit / single channel audio sampling4. Audio delay is about 12.5ms5. A wide range of applications: such as news interviews, film and television shooting, character interviews, program hosts, teaching training and other film and television recording, as well as connection to mobile phone recording6. With real-time return monitoring interface, you can connect headphones to monitor the recording effect7. Professional circuit structure, strong anti-noise interference ability8. The product has a built-in microphone and an external microphone port. The external microphone has a small collar holder, which can be easily and quickly fixed on the chest clothes, allowing users to use more flexible and convenient9. The recording sound quality is clear and the sound quality is good, bringing users the ultimate recording experience10. Microphone directivity: capacitive omnidirectional11. Working voltage: 3.3-5V12. Working current: 100mA13. Frequency range: 2.4-2.483GHz14. Sending and receiving distance: about 50 meters15. Charging current: 400maH16. Charging time: about 2 hours17. Working time: about 5 hours18. Size: 50x50x21mmSpecification: Package Weight One Package Weight 0.31kgs / 0.67lb One Package Size 14cm * 13cm * 5cm / 5.51inch * 5.12inch * 1.97inch Qty per Carton 72 Carton Weight 19.86kgs / 43.78lb Carton Size 49cm * 48cm * 33cm / 19.29inch * 18.9inch * 12.99inch Loading Container 20GP: 343 cartons * 72 pcs = 24696 pcs40HQ: 797 cartons * 72 pcs = 57384 pcs

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1. Channel: 22. DPS reverb3. 2.4G, noise reduction4. Compatible with various devices5. Battery life: 6-8 hours6. Signal to noise ratio: ≥85dB7. 20m barrier-free reception8. Input voltage: 220V9. 360-degree HD surround sound pickup10. Plug and play, stable signal11. Clear sound quality and high sensitivity12. Frequency response range: 20Hz-20KHz13. Built-in battery capacity: 80 mA14. Strong anti-interference, free to wear without restraint15. Live broadcast, eat and broadcast, interview recording and accurate radio16. Bluetooth 2.4GHz frequency, plug in and automatically connect for 1 second, no need to set up the connection17. OPPO/VIVO/IQOO/Realme brand mobile phones should search for "OTG" in the settings-turn on the OTG power supply to be used normally18. Unit weight: 0.18kg19. Dimensions: 6x1.3x1cmSpecification: Package Weight One Package Weight 0.09kgs / 0.19lb One Package Size 3.2cm * 12.5cm * 8.3cm / 1.26inch * 4.92inch * 3.27inch Qty per Carton 162 Carton Weight 12.47kgs / 27.50lb Carton Size 30cm * 50cm * 41.6cm / 11.81inch * 19.69inch * 16.38inch Loading Container 20GP: 427 cartons * 162 pcs = 69174 pcs40HQ: 992 cartons * 162 pcs = 160704 pcs

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1. Charging time: about 1 hour 2. Battery capacity: 90mah 3. Usage time: about10 hours 4. Range frequency range: 2.4g 5. Method of connection method: automatic plug and play pairing 6. high performance 2.4GHz chip wireless transmission, stable connection 7. intelligent noise reduction, built-in noise reduction chip, with AI noise reduction algorithm, strong anti-interference abilitySpecification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 17.2cm * 9.6cm * 3.6cm / 6.77inch * 3.78inch * 1.42inch Qty per Carton 100 Carton Weight 14.30kgs / 31.53lb Carton Size 40cm * 36cm * 51cm / 15.75inch * 14.17inch * 20.08inch Loading Container 20GP: 363 cartons * 100 pcs = 36300 pcs40HQ: 842 cartons * 100 pcs = 84200 pcs

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