S1CL-0008-0015-02.doc

LCN 乾德电子 文件编号：SPECIFICATON APPROVAL SHEET CUSTOMER(客户) ： PRODUCTS (产品) ： SPEAKER CUSTOMER NUMBER(客户型号) ： MODEL NUMBER(产品型号) ：S1CL-0008-001-02 DATE(日期) ：010-01-15 PREPARED 制 作 CHECKED 审 核 APPROVED 核 准 SIGNATURE 签 名 魏 利 华 DATE日期 2010-01-15 CUSTOMER CONFIRMATION 客户确认 SIGNATURE 签 章: DATE 日 期: LCN 乾德电子 SPECIFICATION(规 格) MODEL NO. S1CL-0008-0015-02 ISSUED DATE 2010-01-15 P 2/8 1. SCOPE(范围) (您的订单的样品都是根据您的指示得到承认和批准) Your orders of sample are performed subject to your instructions pleadse be acknowledged andapprove 2. OUTLINE TABLE OF METERIALS(概要及表中的材料) Shown in Fig.1(图1所示) 3. GENERAL REQUIREMENTS(一般规定) 3.1 OPERATING TEMPERATURE RANGE: -20℃ ~ +55℃(工作温度范围) 3.2 STANDARD TEST CONDITIONS:(标准测试条件) Temperature: (温度:) 17～25℃ Relative Humidity: 45%～80%(RH) Air Pressure: 860～1060 hPa 3.3 JUDGEMENT CONDITIONS:(判断条件) Temperature: (温度:) 20±2℃ Relative Humidity: (相对湿度:) 60%～70%(RH) Air Pressure: 860～1060 hPa4. SPEAKER MODE(音箱模式) 4.1 RATED IMPEDANCE(额定阻抗:):8±15%? (at 1KHz ,890mV) 4.2 SOUND PRESSURE LEVEL(声压级) 85±3dB /0.1W/0.1M SPL @800,1000,1200,1500, 2000Hz AVE (0dB SPL=20μPa) 4.3 MEASURING DIAGRAM(测量图): Shown in Fig.2. (图2所示) 4.4 TYPICAL FREQUENCY RESPONSE CURVE: Shown in Fig.3. (Or see the enclosure1) 典型频率响应曲线；在图3所示（或参阅enclosure1 ） 4.5 RESONANCE FREQUENCY (F0) (共振频率)1100± 20% Hz @ 890mV. (Without baffler) 4.6 RATED POWER(额定功率):0.8W. MAX. POWER(最大功率):1.0W. 4.7 FREQ RESPONSE: F0 to 20kHz.(Output S.P.L. -10dB) (频率响应：) 4.8 AUDIBLE NOISE:( 可听噪音) Should not be audible buzz and rattle at 2.53V Sine wave between 200 to 4000Hz . 不应该听到的杂音和拨浪鼓在2.53V正弦波200 ? 4000Hz之间 4.9 DISTORTION(失真): 10% Maximum (at 0.1W 1000Hz) NO DATE DUE TO NEW STATUS SIGNATURE REV