2X IP54 waterproof SPEAKER MIC for Anytone AT-D878UV AT-D878UV PLUS radio
$ 14.87
Description
About this item Built-in 3.5mm listen only earpiece for the ultimate accessory solution in loud environments! Compact&Rugged Construction, High Impact Strength High Quality Plastic Casing, for Shock, wind, dust, and splash resistance. It is a High quality microphone with Crystal clear audio Wide PTT Key, 360 degree clip, 3.5mm accessory jack on 1 side Omni-Directional Microphone & Electret Speaker Transmit High Quality Sound Even in Loud Environments Kevlar Reinforced PU cable & Durable Coil Cord, High Tensile Strength and Long-life Design Product Description Package contents： 2x Replacement MT811-PK01B Heavy Duty Speaker Microphone (If U need more please do not hesitate to let us know) Compatible with Kenwood Radio: For use with all Kenwood TK Series 2-Pin Wailkie Talkie / Two-Way Radios. NX220 NX320 NX240 NX1200 NX1300 NX3220 NX3320 NX340 NX3420 NX420 TK-2200, TK-3300, TK-3200 TK-208, TK-2100, TK-2102, TK-2130 TK-220, TK-240, TK-240D, TK-248, TK-250 TK-260, TK-260G, TK-270, TK-270G TK-308, TK-3100, TK-3101, TK-3102, TK-3130 TK-3131, TK-320, TK-340, TK-340D, TK-348 TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G TK-430, TK-431, TK-3201, TK-2160, TK-3160, TK-208 TK-3173 BAODFENG Series: UV-5R/5RA/5RA+/5RB/5RC/5RD/5RE/5RE Plus/UV-82 BF-480/490/320/V6/520/530/999/888/777/666S/777S/888S Warm Tips If the model you need is not on the list or you are not sure if it is suitable for your radio, please feel free to let us know,and we will offer you the most suitable items Max. Input Power 1.5 W For 1 Minute Sensitivity 115 ± 3 dB/ 1KHz Excited voltage127mV/16 Ohm with Electric Sound Device Analyzer, Model-CRY6135 Operation Test Must be Normal Program Source 1.2 W Distortion Rate < 5% Rated Input at 1KHz Frequency response 20HZ~ 20KHZ Electrical Specifications for Mic section MIC Dimensions Φ 6.0x5.0mm Sensitivity - 45 ± 3 dB/U=2V; R=2.2KΩ. 1KHz Input Signal U=2V; R=2.2KΩwith Electric Sound Device Analyzer, Model-CRY6135 Environmental Tests After the following tests and leave the tested units in room temperature and humidity for an hour, the tested units shall meet item 3-5 and 4-2. Load Test (Speaker) White noise rated input for 24Hrs. Storage/Low Temperature Test 1.The tested units shall to be kept for 8 hours in the environmental chamber which to the temperature conditions of –40 degree C. 2.The tested units shall be measure for performance by Electric Sound Device Analyzer tester after leaving the chamber at normal temperature for 2 hours. 3.The response S.P.L. shall not deviate more than ±3dB from the initial value. Storage/high Temperature Test 1. The tested units shall to be kept for 8 hours in the environmental chamber which to the temperature conditions of 60 degree C. 2.The tested units shall be measure for performance by Electric Sound Device Analyzer tester after leaving the chamber at normal temperature for 2 hours. 3. The response S.P.L. shall not deviate more than ±3dB from the initial value. Vibration Test 1.Vibrate frequency ： 14Hz-33Hz 2.Vibrate acceleration ： 98m/s2 3. 1 hour per axis Bending Test (SR,Cable) 1. Angle: left 60 °, right 60 °, and 1 20 °in total. 2. Speed: 45 cycles/min. 3. Load: 3 00g. 4. Radius: cable (PLUG/SR) bends freely. 5.The cable should be able to withstand at least 10000 cycles without jacket broken or open Pulling Test (cable/Plug/SR) 1.The cable and plug should be able to withstand at least 5 Kgf pull force. PTT life span test 1.fix the test equipment to the test-bed , adjust the CAM and make the PTT work effectively,then start to count ,After 50 thousand times test , PTT performance is still normal . Drop Test (Finished products) 1 .Height of drops: 152.4cm 2. Times of drops: 10times; 3. Sample size: 3 PCS
