1. Танилцуулга
Худалдан авалт хийсэнд баярлалааasing the SANSUI AU-607 Stereo Integrated Amplifier. This manual provides essential information for the safe and efficient use of your ampөргөгч. Төхөөрөмжийг ажиллуулахаасаа өмнө сайтар уншиж, ирээдүйд лавлах зорилгоор хадгална уу.
Зураг 1: Урд view of the SANSUI AU-607 Stereo Integrated Ampнастан.
2. Аюулгүй ажиллагааны заавар
To prevent fire, electric shock, and damage to the unit, please observe the following safety precautions:
- Эрчим хүчний эх үүсвэр: Төхөөрөмжийг зөвхөн AC 100V, 50/60Hz цахилгаан тэжээлд холбоно уу.
- Агааржуулалт: Ensure adequate ventilation. Do not block ventilation openings on the top or sides of the unit. Maintain at least 10 cm (4 inches) clearance around the unit.
- Ус ба чийг: Төхөөрөмжийг бороо, чийгэнд бүү тавь. Уг төхөөрөмж дээр ваар зэрэг шингэнээр дүүрсэн зүйлийг бүү байрлуул.
- Дулааны эх үүсвэрүүд: Төхөөрөмжийг радиатор, халаалтын төхөөрөмж, зуух эсвэл бусад дулаан ялгаруулдаг төхөөрөмж зэрэг дулааны эх үүсвэрээс хол байлга.
- Цэвэрлэгээ: Цэвэрлэхийн өмнө төхөөрөмжийг ханын залгуураас салга. Зөвхөн хуурай даавууг ашигла.
- Үйлчилгээ: Энэ төхөөрөмжийг өөрөө засварлах гэж бүү оролдоорой. Бүх үйлчилгээг мэргэшсэн үйлчилгээний ажилтнуудад шилжүүлээрэй.
3. Бүтээгдэхүүн дууссанview
3.1 Front Panel Controls (Left Side)
Зураг 2: Нарийвчилсан view of the left side of the front panel.
- Power/Protector Indicator: Lights red when power is on. Flashes or turns off if the protection circuit is activated.
- Speakers Selector: Selects speaker outputs A, B, A+B, or Off.
- Гурвалсан хяналт: Өндөр давтамжийн хариу үйлдлийг тохируулна.
- Басс хяналт: Бага давтамжийн хариу үйлдлийг тохируулна.
- Эрчим хүч солих: эргүүлнэ ampилүү амьд асаах эсвэл унтраах.
- Утас Жак: Стерео чихэвч холбох зориулалттай.
- Tone Defeat Switch: Bypasses the Bass and Treble controls for a flat frequency response.
- Subsonic Filter Switch: Activates a filter to cut ultra-low frequencies below 16Hz, which can cause speaker cone flutter.
- Чанга тохируулагч: Engages loudness compensation for enhanced bass and treble at low volume levels.
3.2 Front Panel Controls (Right Side)
Зураг 3: Нарийвчилсан view of the right side of the front panel.
- Дууны хяналт: Adjusts the overall sound level. This is a low-error 2-gang detent volume control.
- Тэнцвэрийн хяналт: Зүүн ба баруун сувгийн хоорондох харьцангуй дууны хэмжээг тохируулна.
- Оруулагч сонгогч: Selects the desired audio source (Phono-1, Phono-2, Tuner, AUX).
- Tape Play Selector: Selects the source for tape playback (Source, Tape-1, Tape-2).
- Copy Selector: Used for dubbing between tape decks (Off, 1→2, 2→1).
3.3 Арын самбарын холболтууд
Figure 4: Rear panel showing input/output terminals and speaker connections.
- Оролтын терминалууд: RCA jacks for Phono (1 & 2), Tuner, and AUX sources.
- Tape Input/Output Terminals: RCA jacks for connecting Tape Deck 1 and Tape Deck 2.
- Pre Out / Main In Terminals: RCA jacks for separating the preampөргөгч ба хүч amplifier sections. These are connected by removable jumpers for normal operation.
- Илтгэгч терминалууд: Connect your speakers to System A and/or System B.
- AC Outlets (Switched/Unswitched): For connecting other audio components to draw power from the ampнастан.
- Газрын терминал (GND): For connecting the ground wire from a turntable.
4. Тохиргоо
4.1 Байршил
-ийг байрлуул amplifier on a stable, level surface. Ensure there is sufficient space around the unit for proper ventilation. Avoid placing it near heat sources or in direct sunlight.
Зураг 5: Дээд тал view -ийн amplifier, highlighting ventilation grilles.
4.2 Чанга яригчийг холбох
- -ийг баталгаажуулах ampөргөгчийг унтрааж, цахилгааны залгуураас салгасан.
- Connect your speakers to the SPEAKER A or SPEAKER B terminals on the rear panel. Match the positive (+) terminal of the speaker to the positive (+) terminal of the amplifier, and the negative (-) to the negative (-).
- For optimal sound, use high-quality speaker cables.
4.3 Аудио эх сурвалжийг холбох
- Connect your turntable to the PHONO 1 or PHONO 2 input jacks. If your turntable has a ground wire, connect it to the GND terminal.
- Connect a tuner to the TUNER input jacks.
- Connect other audio devices (e.g., CD player, cassette deck) to the AUX input jacks.
- For tape recording and playback, connect your tape decks to the TAPE 1 and TAPE 2 REC/PLAY jacks.
4.4 Pre-Main Separation
The AU-607 allows for separation of its preampөргөгч ба хүч amplifier sections. To use an external preampөргөгч эсвэл хүч amplifier, remove the jumpers connecting the PRE OUT and MAIN IN terminals on the rear panel. Connect your external preamplifier to the MAIN IN terminals or your external power amplifier to the PRE OUT terminals.
5. Ашиглалтын заавар
- Асаах: Ensure all connections are secure. Plug the power cord into an AC outlet. Press the POWER switch on the front panel. The Power/Protector indicator will light red.
- Илтгэгчийн сонголт: Use the SPEAKERS selector to choose your desired speaker system (A, B, or A+B). Select 'Off' when using headphones only.
- Оролтын сонголт: Turn the INPUT SELECTOR knob to choose the audio source you wish to listen to (Phono-1, Phono-2, Tuner, AUX).
- Дууны тохируулга: Slowly turn the VOLUME knob clockwise to increase the sound level. Adjust to a comfortable listening level.
- Аяны удирдлага: Use the BASS and TREBLE knobs to adjust the low and high frequencies to your preference. For a flat frequency response, engage the TONE DEFEAT switch.
- Тэнцвэрийн тохируулга: Use the BALANCE knob to adjust the sound distribution between the left and right channels.
- Дуу чимээний шүүлтүүр: If you hear unwanted low-frequency rumble or notice excessive speaker cone movement, engage the SUBSONIC FILTER switch.
- Чанга байдал: For listening at low volume levels, engage the LOUDNESS switch to enhance bass and treble.
- Tape Functions: Use the TAPE PLAY selector to listen to a connected tape deck. Use the COPY selector for dubbing between two tape decks.
- Унтраах: Press the POWER switch again to turn off the ampнастан.
6. Засвар үйлчилгээ
- Цэвэрлэгээ: Regularly wipe the unit with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Агааржуулалт: Ensure the ventilation grilles on the top and sides of the unit remain clear of dust and obstructions. Periodically clean dust from these areas using a soft brush or vacuum cleaner.
- Холболтууд: Бүх кабелийн холболтын нягтрал болон зэврэлтийг үе үе шалгаж байх.
- Хадгалах: If storing the unit for an extended period, unplug it from the power outlet and cover it to protect against dust.
Зураг 6: Хажуу тал view -ийн amplifier, showing the solid casing.
7. Алдаа засах
Хэрэв танд асуудал тулгарвал amplifier, consult the following table before seeking professional service.
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Хүч чадалгүй | Цахилгааны утас салгагдсан; Цахилгаан унтраалга унтарсан; Гал хамгаалагч шатсан | Check power cord connection; Turn power switch on; Consult service personnel for fuse replacement. |
| Дуу алга | Incorrect input selected; Speakers off; Volume too low; Speaker wires disconnected; Headphones connected | Select correct input; Turn Speakers selector to A, B, or A+B; Increase volume; Check speaker wire connections; Disconnect headphones. |
| Гажуудсан дуу чимээ | Volume too high; Incorrect input level; Damaged speaker wires; Faulty source component | Reduce volume; Ensure source component output is appropriate; Check speaker wires for damage; Test with a different source component. |
| Хувцаслах эсвэл дуугарах чимээ | Ground loop; Loose connections; Proximity to other electronics | Ensure turntable is properly grounded; Check all RCA connections; Move ampөргөгчийг бусад электрон төхөөрөмжөөс хол байлга. |
8. Техникийн үзүүлэлтүүд
The SANSUI AU-607 is designed to pursue the essence of audio, featuring improved inherent characteristics and enhanced physical properties, utilizing a wide-range DC amplifier configuration for broad frequency response. The DC power amplifier section incorporates newly developed dual FETs and unique current mirror circuits. It also includes a high-precision 8-transistor equalizer section with improved distortion and signal-to-noise ratio. Independent large power transformers and power supply circuits are used for both left and right channels, along with a highly reliable protection circuit design.
8.1 Хүч Ampилүү урт наслах хэсэг
- Effective Output: 65W + 65W (both channels driven, 20Hz-20kHz, 8Ω)
- Нийт гармоник гажуудал: 0.03% or less (20Hz-20kHz, at rated output)
- Давтамжийн хариу: DC-200kHz (+0 -3dB, 1W)
- Signal-to-Noise Ratio (IHF): 115 дБ ба түүнээс дээш
8.2 Урьдчилсанampилүү урт наслах хэсэг
- Phono Input Sensitivity: 2.5мВ/47кΩ
- Phono Maximum Allowable Input: 350mV (1kHz, THD 0.01%)
- RIAA Deviation: ±0.2дБ (20Гц-20кГц)
- Signal-to-Noise Ratio (Phono): 78 дБ ба түүнээс дээш
- Signal-to-Noise Ratio (AUX): 100 дБ ба түүнээс дээш
- Total Harmonic Distortion (at 1V output): 0.01% or less (20Hz-20kHz)
- Channel Separation (Phono): 60 дБ ба түүнээс дээш
8.3 Ерөнхий
- Хэмжээ (W x H x D): 430 x 168 x 389 мм
- Жин: 15.3 кг
9. Баталгаат хугацаа ба дэмжлэг
For warranty information and technical support, please refer to the warranty card included with your product or contact your authorized SANSUI dealer. Keep your purchase receipt as proof of purchase.