SPECIFICATION FOR EARPHONE 1. 結構 Structure 編號NO 項目ITEM 規格 SPECIFICATION 1-1 尺寸 Dimension 請見附圖 Showed in attached “Exterior View Drawings” 1-2 凈重量 Net weight 15±2克 15±2 g 2.耳機規格 Headphone specifications (speaker) 電气規格(喇叭)Electrical specifications (speaker) 編號NO 項目ITEM 規格SPECIFICATION 2-1 尺寸 Size 喇叭尺寸=15毫米 Dimension/inner speaker=15mm 2-2 阻抗 Impedance 32Ω+20% 32ohm +20% 2-3 振動片 Mylar 9µ 2-4 輸出音壓 Out put sound pressure level 115+3dB(1千赫兹 1毫瓦 受力時) (輸入電壓=300mV) 115+3dB(when inputting 1 kHz 1mw) (V-input=300mV) 2-5 頻率響應 Frequency response 20赫兹~20千赫兹(圖1) 20Hz~20KHz(Show in figure1) 2-6 額定輸入功率 Rated input power 3毫瓦 3 mW SPECIFICATION FOR EARPHONE 3. 可靠性實驗 Reliability test 編號NO. 項目ITEM 項目 Item 規格SPECIFICATION 每分鐘次重量 角度 數 minute 連接耳殼与導線(圖a) Between speaker box 100g 次數 Number oWeight Degree Times per +60° 20 +60° 20 +60° 20 +60 20 times 1000次以上 or more 1000次以上 or more 1000次以上 or more 1000次以上 or more portions and cord (fig.a) 連接插頭与導線(圖b) Between plug and cord 100g (fig.b) 線檔與導線(圖c) Strain relief and cord 100g (fig.c) 線檔與導線(圖d) Strain relief and cord 100g (fig.d) 3-1 彎曲實驗 Bending test 100G120～100G120～100G120～100G120～fig.a振動實驗 3-2 fig.bfig.cfig.d 置於振動試驗機中（10～55Hz，振幅:2.0mm),於三面方向施加規定之振動1小時後無損傷。 Vibration Resistance No any defaults are found after vibration for 1 hour. In each three orientations at vibration (10~55Hz) with 2.0mm P-P amplitude. 2012-7-2 Page:4/9 SPECIFICATION FOR EARPHONE 編號NO. 項目ITEM 拉力實驗 Pull test 規格SPECIFICATION 在線材伸張方向用1.5kg拉力,持續60秒. 線材不能被拉斷,也不能有電气方面問題. 單線拉力不少于1kg,不大于3kg的測試規范. Apply 1.5kg of positive load in the direction of the cord extension to pull out and keep it under this condition for 60 seconds. The cord must not be broken. It must not have any electrical problems. Single cord: No less than1kg, no more than 3kg 3-3 3-4 湿度特征實驗 Humidity Characteristics 溫度：40土2℃，相對濕度：90～95%環境中48小時無損傷； 2小時後自然干噪。 No any default are found after 48 hours in 90~95% relative humidity at 40±2℃ and 2 hours drying under normal condition. 把插頭插進插座在垂直方向上用1kg的力按住插頭保持30秒，把這個負重分別用在上、下、左、右四個方向，用手夾住插頭部位插拔3000times以上，每分鐘20-30次，每500次檢查一次功能和外觀要求無短路、斷路、針離，並且耳機能夠正常動作。插座無接触不良等現象. Apply 1kg of positive load, Firmly insert the plug into jack vertically and keep it under this condition for 30 seconds. Repeat this action, in and out, in and out for more than 3000 times, about 20-30 times per minute, inspects the plug appearance and the function every 500 times, requests no short-circuits, open circuits, no needle leave, and the earphone can normally act. Apply 1kg load try the plug in the 4 directions (up, down, right and left) individually. The jack portion must not have a conductive defect. 3-5 結合實驗 (接口實驗) Connection test (plug and jack part) 高溫高濕保存實驗 3-6 storage test 在45+2℃相對濕度95%,環境中保存96小時,然后在常溫常濕下保存24小時,外觀和音質特性無問題出現 Keep the product at 45+2℃ and 95% RH for 96hours, and then leave it at Problems with external appearance, sound quality characteristics must not occur. High-temperature and high-humidity room temperature and humidity for 24 hours. 2012-7-2 Page:5/9 SPECIFICATION FOR EARPHONE 編號NO. 項目ITEM 低溫保存實驗 Low- temperature storage test 規格SPECIFICATION 在-25±2℃的環境下保存96小時,然后在室溫下保存24小時,外觀和音質特性方面無問題出現. Keep the product at a temperature of –25±2℃ for 96 hours, and then leave it at room temperature and humidity for 24 hours. Problems with external appearance, sound quality characteristics must not occur. 在70±2℃. 保存96小時然后在常溫常濕下放置24小時外觀和音質特性方面不會出現問題. 在最大正弦信號輸入,在60±2℃的情況下不會出現問題. Keep a test product at a temperature of 70±2℃ for 96 hours , and then leave it at room temperature and humidity for 24 hours. Problems with external appearance, sound quality characteristics must not occur. However, the maximum sine-wave input must not have any problems when evaluating at 60±2℃. 3-7 3-8 高溫保存實驗 High-temperature storage test 在-40℃的溫度下保存0.5小時,然后在70℃溫度下保存0.5小時,循環20次,然后在常溫常濕下放置24小時, 外觀和音質特性方面無問題出現. 在-40℃~60℃溫度下,在正弦信號為最大輸入時無任何問題出現. Keep the product at a temperature of –40℃ for 0.5 hour ,and then keep it at 70℃ for 0.5 hour .This is one cycle. Repeat this test for 20 cycles, and then leave it at room temperature and humidity for 24 hours. Problems with external appearance, sound quality characteristics must not occur. However, the maximum sine-wave input must not have any problems when evaluated at –40℃ to 60℃. 3-9 溫度循環實驗 Temperature circle test 2012-7-2 Page:6/9 SPECIFICATION FOR EARPHONE 跌落實驗 Drop test 水平固定一硬質木板从1m高的地方以自然方式丟于木板上,跌落三次,跌落時線材應同包裝出貨時的一樣.測試結果:音質應沒有問題出現.确認是否有外觀不易修复的損傷.由于循環試驗面出現了痕跡或凹陷不可認為是缺陷或不良品. 3-10 Prepare a hard wood board fixed horizontally. Drop the earphone from a height of 1m to the surface of the board in a natural manner. Drop it 3 times. When dropping it, the cord must be banded as it is to be delivered. Test result: Problems with sound quality characteristics must not occur. Confirm if there is damage in the external appearance that cannot be recovered easily. However, even if a mark or dent appears due to the impact during the drop test, this is not treated as a defect. 2012-7-2 Page :7/9 SPECIFICATION FOR EARPHONE 4. 頻率響應曲線 Frequency Response Curve 圖1 Show in figure1 2012-7-2 Page: 8/9 SPECIFICATION FOR EARPHONE 5.結構.規格Structure. Standard 單位:毫米 Unit:mm 5R4R3SPK LSPK R62GOND1,插头/插针（Input Plug）2,线材（Wire）3.5mm镀金 3.5mm Gold PlatedPVC 黑色 PVC BlackPVC 黑色 PVC BlackABS 黑色 ABS Black70mm 黑色 70mm Black3,线档（Strain Relief）5,耳壳盖（Ears covered）6,扎带(Cable Tie)14,耳壳本体（Ear Cup Cover）ABS 黑色 ABS Black 2012-7-2 Page: 9/9