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DCM 170/all DCM1170 DCM1170 PAGE-2 MCM1170 Elec parameter Test Report TEST CONDITIONS: 1.POWER SUPPLY: AC.Accordiing to Ver 2.REF OUTPUT:8 1W , Sound effect off 3.FM MONO: 22.5KHz Dev,1KHz MODULATION ,75 IMPEDANCE ,60dBu 4.FM STEREO : MAIN+SUB = 50KHz, PILOT : 10KHz,COMPOSITE: 40.0KHz FM SECTION TEST DATA NO TEST ITEMS UNIT NOM. LIMIT 1# 2# 87.5 87.5 87.5 1 Fvequency Range MHz 108 108 108 90 18 22 17 16 2 26dB QUENTING SENSITIVITY 98 dBf 18 22 17 16 106 18 22 19 17 3 -3dB LIMITING POINT dBf 17 25 21 20 4 FM IF REJECTION 98MHZ S/N=26dB dB 55 50 >55 >55 5 IMAGE REJECT 98MHZ S/N=26dB dB 24 20 >24 >24 6 SELECTIVITY S 0.3 dB 40 33 / / MONO 55 50 58 59 7 S/N ST 55 50 / / 8 OVERALL DISTERTION % 3 5 0.7 0.8 9 MODULATION HUM dB 45 40 44 40 63Hz