Durabrand DBV4403, Руководство по обслуживанию

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GENERAL SPECIFICATIONS
G - 1 V C R System VHS Player / Recorder
S y s t e m Video System NTSC
Hi-Fi STEREO Yes
NTSC PB(PAL60Hz) No
Deck DECK OVD-7
Loading System Front
Motor 3
Heads Video Head 4Head
FM Audio Head 2Head
Normal Audio /Control Mono / Yes
Erase(Full Track Erase) Yes
Tape Rec PAL -
Speed NTSC SP/SLP
Play PAL -
NTSC SP/LP/SLP
Fast Forward / Rewind Time (Approx.) FF:4'50"/REW:2'30"
with Cassette T-120
Forward/Reverse NTSC or PAL-M SP/LP/SLP=3x,5x/7x,9x/9x,15x
Picture Search PAL or SECAM -
Frame Advance Slow 1/10
Slow Speed Variable Slow 1/10
G - 2 T u n i n g Broadcasting System US System M
S y s t e m Tuner and System 1Tuner
Receive CH Destination USA(w/CATV)
Tuning System F-Synth
Input Impedance VHF/UHF 75 OHM
CH Coverage 2-69,4A,A-5~ A-I,A-1,J~ W
W+1-W+84
Intermediate Picture(FP) 45.75MHz
Frequency Sound(FS) 41.25MHz
FP-FS 4.50MHz
Preset CH No
RF Converter Output Yes
Channel 3 or 4 ch
Level/Impedance 66dBu /75ohm
Sound Selector No
Stereo/Dual TV Sound Yes
G - 3 P o w e r Power Source AC 120V,60Hz
DC -
Power Consumption Power On(at AC) 9W at 120V 60Hz
Stand by (at AC) 1.8W at 120V 60Hz
Per Year - kWh/Year
Protector Power Fuse Yes
Dew Sensor No
G - 4 S i g n a l Video Signal Input Level 1 V p-p/75 ohm
Output Level 1 V p-p/75 ohm
S/N Ratio (Weighted) 50
Horizontal Resolution at SP Mode 230Line
Audio Signal Input Level -8dB/50Kohm
(0dB=0.775Vrms) Output Level -8dB/1Kohm
S/N Ratio at SP (Weighted) 42dB
Harmonic Distortion (1KHz) 1.5%
Frequency Response at SP 100Hz - 10kHz
at LP 100Hz - 6kHz
at SLP 100Hz - 4kHz
Hi-Fi Audio Signal Dynamic Range : More than 90dB
Frequency Response 20Hz ~20kHz
Wow And Flutter : Less than 0.01 %Wrms
Channel Separation : More than 60 dB
Harmonic Distortion : Less than 0.01
G - 5 I n t e r f a c e Switch Front Power Yes
Play Yes
Pause/Still No
System Select No
One Touch Playback No
Channel Up Yes
Channel Down Yes
F.FWD/Cue Yes
Eject/Stop Yes
Main Power SW No
Volume Up No
Volume Down No
Rew/Rev Yes
Rec/OTR Yes
Rear RF Output SW Yes
A 3 - 1