Samsung Electronics 1-11. Product Specifications and Comparison Chart1-1 Product Specifications (SCD73 / SCD75/SCD77)Design and specifications are subject to change without notice.Operation DescriptionSYSTEMVideo signal NTSC standardsVideo recording system 2rotary heads,helical scanning systemAudio recording system Rotary heads, PCM systemUsable cassette Digital video tape (6.35mm width): MiniDV cassetteTape speed SP : approx. 18.81 mm/s LP : approx. 12.56mm/sTape Recording time SP : 60 minutes (when using DVM 60)LP : 90 minutes (when using DVM 60)FF/REW time Approx. 150 sec. (using DVM60 tape)Image device CCD (Charge Coupled Device)Lens F1.6 22x(Optical),500x(Digital)Electronic zoom lens,Filter diameter ø37LCD monitor/ViewfinderSize/dot number 2.5inch/112,320 pixelsLCD monitor Method TFT LCDViewfinder 0.24” B/W LCDCONNECTORSVideo output 1Vp-p (75Ω terminated)S-Video output Y: 1vp-p,75Ω ,C: 0.286Vp-p, 75ΩAudio output -7.5dBs (600Ω teminated)DV input/output 4pin special in/out connectorExternal mic ø3.5 stereo , -57dBV( with the 600 ohm mic) / at least 5 kohmsGENERALPower source DC 8.4V, Lithium lon Battery Pack 7.4VPower source type Lithium lon Battery Pack,Power supply (100V~240V)50/60HzPower consumption (Recording) 6.5W(LCD), 5.2W(EVF)Operating temperature 0°C ~ 40°C (32°F ~104°F) -20°C to 60°C (-4°F to 140°F)Storag temperature -20°C ~ 60°C (-4°F ~140°F)External dimension Length 158 mm,Height93 mm,Width 87mmWeight 580g (Except for Lithium lon Battery Pack and tape)Built-in MIC Omni-direcional stereo condenser microphoneRemote control Indoors: greater than 15m (straight line)Outdoors:greater than 5m (straight line)