Basic Info.
Model NO.
ME3 condenser Headset Mic
Application
Music, Voice, Meeting, Stage, Guide
Signal Transmission
Wired
Transducer Principle
Condenser Microphone
Sound Field Force
Pressure Differential Type
Output Impedance
50-1000Ω
Directional Characteristic
Noice Canceling
Transport Package
Transparent-Sealed Packing
Product Description
ME3 Noice Canceling Condenser Headset mic , hanging mic/ear-hook mic* D1 Senn Plug * 100pcs, Free shpping!
ME3 Noice Canceling Condenser Headset mic , With Pressure Differential Type,8 Bidirectivity to canceling Noice and keep the voice clear & nature.
It was designed in view of the stage and various kinds of pickup. to ensure the far and near pickup distance has a flat frequency response. Sound quality fidelity, clear and natural, the ideal mouth pick up Product.
Taken the dignified and elegant, comfortable and natural. Suitable for long wear.
U are secure, shock, defense. No mechanical noise, not hamper singing action.
Taken the excellent material. Environmental health.
U have all kinds of output plug for choice, can be equipped with all kinds of cable, wireless transmitting equipment.
1. ELECTRICAL SPECIFICATIONSStandard Conditions Basic Test ConditionsOrdinary Temperature 5 to 35ºC Temperature 20 ± 2ºCOrdinary Humidity 45 to 85% Humidity 63 to 67%Ordinary air pressure 86 to 106kPa Ordinary air pressure 86 to 106kPa | | Parameter | SPEC. | Unit |
| | Directional Characteristic | Noise Canceling | - |
| | Sensitivity | -47±2 | dB |
| | Impedance | 680(Max) | Ω |
| | S/N Ratio ( A weighted network) | 55(Min) | dB |
| | Maximum Input Sound Pressure Level | 110 | dB |
| | THD≤3% |
| | Standard Operating Voltage | 1.5 | Vdc |
| | Operating Voltage Range | 1.0~10.0 | Vdc |
| | Decrease Voltage Characteristics(Vs=1.5 to 1.0V dc) | -3(Max) | dB |
| | Current Consumption | 500 | μA |
| | Standard Test Circuit | See Fig. 1 | - |
| | Frequency Response Characteristic | See Fig. 2 | - |
| |
Memo
| Standard test condition
| RL=680Ω, Vs=1.5V dc
(@f=1kHz, Pin=1Pa, 0dB=1V/Pa,L=50cm) |
2. STANDARD TEST CIRCUIT3. TYPICAL FREQUENCY RESPONSE 4. RELIABILITY
| Item | Test conditions | Evaluation standard |
1
| Hi-Temp. Test | The microphone unit must be subjected to +80ºC for 100 Hours and exposed to room temperature for 3 Hours. | After any following tests, the sensitivity of the microphone unit shall not change more than ±3dB from initial value and shall keep their initial operation and appearance. |
2
| Low-Temp. Test | The microphone unit must be subjected to
-40ºC for 100 Hours and exposed to room temperature for 3 Hours. |
3
| Humidity & Heat Test | The microphone unit must be subjected to +55ºC, 93% RH-for 100 Hours and exposed to room temp for 3 Hours. |
4
| Thermal Shocking Test | The microphone unit must be subjected to following condition [+80ºC 0.5H → room temp 1H→ -40ºC 0.5H →room temp 1H] at 10cycle. |
5
| Vibration Test | The microphone unit must be subjected to a procedure that be vibrating for two hours from each of the Three directions(x y z) with a frequency of 10-55Hz and a 1.52mm-high amplitude. |
6
| Dropping Test | The microphone unit must be subjected to a procedure that be dropping to a slippery marble floor for 5 times from a 1.0-meter-high without package. |
Sensitivity: - 47 + / - 2 dB RL=680Ω Vs=1.5V
Frequency response should be: 60-12500 Hz
Please Feel Free to Contact the Manager / Lydia for more discount :
Please feel free to contact seller to get more detail & dicount , thanks.
Address:
Room 2513, No. 1068, East Xingang Road, Guangzhou, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Consumer Electronics, Electrical & Electronics
Company Introduction:
Guangzhou woyinso electroacoustic equipment co. Ltd: Professional in Ear-hook Mic, Lapel Mic, Adapter Series, Specialized in the OEM production of all kinds of innovative products for customers. Factory located in Enping Mic Production Base, Enping Dong′an Industrial Zone, microphone foreign trade export base.
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