Kenwood KVT-727DVD Service Manual

Also see for KVT-727DVD: Instruction manual Installation manual Installation manual

Contents

KVT-727DVD/727DVDY■ Main UnitMonitor SectionPicture size .................................................. 6.95 inches wideW x H ........................................... 154.1 W x 87.1 H (mm)Display system ............................ Transparent TN LCD panelDrive system ................................. TFT active matrix systemNumber of pixels ................... 336,960 (480H x 234V x RGB)Effective pixels .......................................................... 99.99%Pixel arrangement ........................ RGB striped arrangementBack lighting ........................ Cold Cathode Fluorescent TubeDVD SectionD/A Converter ............................................................... 24BitDecoder........ Linear PCM/Dolby Prologic II/Dolby Digital/dts/MP3/WMAWow & Flutter .................................. Below Measurable LimitFrequency response96k Sampling ................................................ 20~22,000Hz48k Sampling ................................................ 20~22,000Hz44.1k Sampling ............................................. 20~20,000HzTotal harmonic distortion 1kHz .................................. 0.007%Signal to Noise ratio .......................... 95dB (DVD-Video 96k)Dynamic range .................................. 95dB (DVD-Video 96k)DISC Format ......................... DVD-Video/VIDEO-CD/CD-DASampling frequency .......................... 44.1kHz/48kHz, 96kHzQuantifying bit number ......................................... 16/20/24bitDSP Section4 BAND Parametric equalizerBAND 1 frequency ........................ 60/80/100/120/160/200BAND 2 frequency ................ 250/315/400/500/630/800/1kBAND 3 frequency .................. 1.25k/1.6k/2k/2.5k/3.15k/4kBAND 4 frequency ...................... 5k/6.3k/8k/10k/12.5k/16kGain ................................... -9dB, -7, -5, -3, -1, 0, 1, 3, 5, 7, 9Q control ....................................................... 0.25/0.5/1.0/2.0X’overHIGH PASS FILTERFrequency .... THR/30/40/50/60/70/80/90/100/120/150/180/220/250HzSLOPE ......................................................... 12/18/24dBLOW PASS FILTERFrequency .... THR/30/40/50/60/70/80/90/100/120/150/180/220/250HzSLOPE ......................................................... 12/18/24dBTime alignment ........................................ 0~6.1m (5cm Step)Channel level ............................................................... ±10dB■ Hideaway UnitFMFrequency range (Frequency step)....................................................... 87.5~108.0MHz (50kHz)Usable sensitivity (S/N : 26dB) ............................. 0.7μV/75ΩQuieting sensitivity (S/N : 46dB) .......................... 1.6μV/75ΩFrequency response (±3.0dB) ........................... 30Hz~15kHzS/N ................................................................. 65dB (MONO)Selectivity ............................................ Over 80dB (±400kHz)Stereo separation .............................................. 35dB (1kHz)MWFrequency range (Frequency step)...................................................... 531kHz~1611kHz (9kHz)Usable sensitivity .......................................................... 25μVLWFrequency range ......................................... 153kHz~281kHzUsable sensitivity .......................................................... 45μVVideoColor system of external video input .................... NTSC/PALExternal video input level (RCA jacks) ................. 1Vp-p/75ΩExternal audio max input level (RCA jacks) ............ 1V/22kΩAnalog RGB input ............................................. 0.7Vp-p/75ΩAudioMaximum Power (Front & Rear) ............................... 50W x 4Full Bandwidth Power (Front & Rear).................................. 30W x 4 (PWR DIN45324, +B=14.4V)Preout level .............................................................. 5V/10kΩPreout impedance ........................................................... 80Ω■ GeneralOperating voltage ....................................... 14.4V (11V~16V)Current consumption ....................................................... 15ADimensions (W x H x D)Main Unit Installation size ................. 182 x 53 x 161 (mm)Hideaway unit ................................... 225 x 40 x 168 (mm)Operational temperature range .......................... -10°C~60°CStorage temperature range ................................ -20°C~85°CWeightMain unit .................................................................... 2.2kgHideaway unit ............................................................ 1.2kgSPECIFICATIONSKENWOOD follows a policy of continuous advancements in development.For this reason specifications may be changed without notice.US and foreign patents licensed from Dolby Laboratories.

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