COMPONENT_RECORD
Victor/JVC
DD-99
cassette deck
Stereo cassette deck
SPEC_LINES14
MANUAL_FILES0
IMAGE_REELS1
ARCHIVE_COMPLETION88%
TECHNICAL_DATA
规格
概览
- Deck type
- cassette_deck
- Release year
- 1981
音频性能
- Frequency response
- Metal (EIAJ) : VX / Chrome (EIAJ) : Normal (EIAJ) : 25 Hz to 18 kHz ± 3 dB (-20dB recording) 25 Hz ~ 12.5 kHz ± 3 dB (0 dB Recording) 25 Hz to 18 kHz ± 3 dB (-20dB recording) 25 Hz ~ 8 kHz ± 3 dB (0 dB Recording) 25 Hz ~ 17 kHz ± 3 dB (-20dB recording) 25 Hz ~ 8 kHz ± 3 dB (0 dB Recording)
- S/N ratio
- NR off : 55 dB (metal)60 dB (WTD, 1 kHz, 3% 3rd harmonic distortion factor, metal)ANRS/Dolby B on : 5 dB improvement at 1 kHz, 10 dB improvement at 5 kHz or higherDolby C on : Approx. 15 db at 500 hz, up to 20 db at 1 khz to 10 khzMOL improvement effect : 4 db improvement at 10 khz
- THD
- 0.4% (1 kHz, 3rd harmonic distortion factor, metal tape)
机身与电源
- External dimensions
- Width 435x Height 110x Depth 323 mm
- Weight
- Approx. 7.4 kg
- Power consumption
- 37W
CORRECTION_INBOX
提交纠错
0 待审纠错
发现规格有误？提交来源或说明，后台审核后更新。
PRODUCT_THREADS
讨论
最新讨论
还没有讨论。
发起讨论
围绕具体机型发起维修、使用体验和资料更新讨论。
RELATED_COMPONENTS
