小车 DVD,CD电气指标.doc

Issue Date:Test ConditionSPECIFICATIONS电气技术指标MODEL : DATE : TEST CONDITION SUPPLY VOLTAGE : 14.4V LOAD IMPEDANCE : 4 OHMREFERENCE OUTPUT : 1W DEVIATION :22.5KHz 1KHZDUMMY ANTENNA : DIRECT THROUGH INFM SECTIONITEMSUNITNORMALLIMITTEST1#2#1Frequency Range LOW End High End MHz87.5 87.5 MHz108 108 2Intermediate Frequency MHz 10.7 0.043 91MHz Useable Sensitivity 30dB S/N 98MHz 106MHzdBdBdB1010101515154 91MHz Search SENSITIVITY (DX) 98MHz 106MHzdBdBdB 25 25 25555 5IF Rejection 91MHzdB60506Image Rejection 106MHzdB60 508 88MHz S/N Ratio 1mV 98MHz 108MHzdBdBdB5555554545453 11Overload Distortion 100mV 75MHz Dev 98MHz%1 3 12Audio Fidelity 3dB (Ref :1KHz) 98MHZ 22.5KHz5080KHz141213AM Suppression (AM 30%) 98MHzdB423516Stereo SeparationdB322517Channel Balance dB031810% Output Power 1mV W181619Maximum Output Power 1mV 75KHz Dev W25 18拟制： 审核： 批准： SPECIFICATIONS电气技术指标MODEL : DATE : TEST CONDITION SUPPLY VOLTAGE : 14.4V LOAD IMPEDANCE : 4 OHMREFERENCE OUTPUT : 1W MODVLATION : 30% 1KHZ DUMMY ANTENNA :15PF/65PF SHUNTMW SectionITEMSUNETNORMATLIMITTEST1#2#1Frequency Range Low End High EndKHzKHz522162052216202Max Sensitivity 603KHz 999KHz 1404KHzdBdBdB2525253535353Useable Sensitivity 20dB S/N 603KHz 999KHz 1404KHzdBdBdB3030304040404Search Sensitivity (DX) 603KHz 999KHz 1404KHzdBdBdB3535355555IF Rejection 603KHzdB60506Image Rejection 1404KHzKHz60507S/N Ratio 1mV 603KHz 999KHz 1620KHzdBdBdB5555554545458 Selectivity for +/- 1 step (9 or 10KHz) 999KHzdB3525411A.G.C. Figure Of merit 100mV 999KHzdB7055 21310% Output Power 5mVW181614Maximum Output Power 5mV MOD 80%W2518 拟制： 审核： 批准：SPECIFICATIONS電氣技術指標 MODEL : DATE : TEST CONDITION SUPPLY VOLTAGE : 14.4V LOAD IMPEDANCE : 4 OHMREFERENCE OUTPUT : 1W REFERENCE OUTPUT : 1WTEST DISC: SONY YEDS-18 (TAPE4) ABEX TCD-784 CD Section ITEMSTNDRECONDING LEVELUNITNORMALLIMITTEST1#2#1Maximum Output Power21KHz 0dBW 25182 10% Output Power21KHz 0dBW 18163 Frequency Response320Hz 0dBdB034100Hz 0dBdB0321 KHz 0dBdB 00510KHz 0dBdB03620KHz 0dBdB034 S/N Ratio 71KHz 0dB dB 65555 Channel Unbalance 21KHz 0dB dB036Channel Separation 81KHz (L)dB5040101KHz (R)dB5040910KHz (L) dB50401110KHz (R)dB50408Bass Treble E4100Hz dB106510KHz dB1069 Loudness Effect (REF:-20dB) 4100Hz dB10610 Skip Test Interruption mm10.8Black dots mm10.8Finger prints um7565拟制： 审核： 批准：SPECIFICATIONS電氣技術指標 MODEL : DATE : TEST CONDITION SUPPLY VOLTAGE : 14.4V LOAD IMPEDANCE : 4 OHMREFERENCE OUTPUT: 1W AUDION Section ITEMSUNITNORMALLIMITTEST1#2#1RCA Out Level(Load 10k VOL MAX/SONY4 TEST DISC 1KHz 0dBOut Level(Low)V 2.00.5Out Level(High)V 4.00.5Distortion(OUT LEVEL 2V)% 0.512 SUB- WOOFER OUT LEVEL (Load 10K VOL MAX/ SONY4 TEST DISC 100HzOut LevelV 2.01.5Distortion(OUT LEVEL 2V)% 0.513 AUX INDistortion(1KHz 500Mv)%0.51MAX Output Power(1KHz 500 Mv)W302510% Output Power(1KHz 500Mv)W 2018POWER OFF ACC ONmA30506Recoding test Recodin