1. تعارف
The Teac AD-850 is a versatile home audio component combining a cassette deck, CD player, and USB recorder. It features a karaoke microphone input, allowing for recording and playback across various media formats. This manual provides essential information for the safe and effective operation of your AD-850 unit.
2. حفاظت جي ڄاڻ
مھرباني ڪري يونٽ هلائڻ کان اڳ سڀ حفاظتي ھدايتون احتياط سان پڙھو. مستقبل جي حوالي لاءِ ھي دستوري رکو.
- طاقت جو ذريعو: Connect the unit only to the specified AC voltage (120V AC, 60Hz for USA/Canada).
- وينٽيليشن: مناسب هوا جي وهڪري کي يقيني بڻايو. هوا جي وهڪري جي سوراخن کي بند نه ڪريو.
- پاڻي ۽ نمي: يونٽ کي مينهن يا نمي جي سامهون نه رکو. يونٽ تي مائع سان ڀريل شيون نه رکو.
- گرمي: يونٽ کي گرمي جي ذريعن جهڙوڪ ريڊيئيٽر، گرمي رجسٽر، اسٽو، يا ٻين سامان کان پري رکو جيڪي گرمي پيدا ڪن ٿا.
- خدمت ڪرڻ: يونٽ جي پاڻ خدمت ڪرڻ جي ڪوشش نه ڪريو. سڀني خدمتن کي قابل خدمت اهلڪارن جي حوالي ڪريو.
- ليزر پيداوار: هي پراڊڪٽ هڪ ليزر استعمال ڪري ٿو. ھتي بيان ڪيل طريقن کان سواءِ ڪنٽرولن يا ترتيبن جو استعمال يا ڪارڪردگي جي ڪارڪردگي خطرناڪ تابڪاري جي نمائش جو سبب بڻجي سگھي ٿي.
3. پيڪيج مواد
پڪ ڪريو ته سڀئي شيون پيڪيج ۾ موجود آهن:
- Teac AD-850 Main Unit
- ريموٽ ڪنٽرول يونٽ (RC-1329)
- پاور ڪنڊ
- هدايت نامو (هي دستاويز)
- RCA Audio Cable (Stereo)
4. ڪنٽرول ۽ اشارا
4.1 فرنٽ پينل
شڪل 4.1: فرنٽ پينل لي آئوٽ
The front panel provides access to all primary functions. Key components include:
- پاور بٽڻ: يونٽ کي آن/آف ڪري ٿو.
- سي ڊي ٽري: آڊيو سي ڊيز داخل ڪرڻ لاءِ.
- ڪيسٽ ڊيڪ: For inserting audio cassette tapes.
- USB پورٽ: For connecting USB flash drives for playback and recording.
- ڏيکاريو: Shows track information, time, and operational status.
- ذريعو بٽن: Selects input source (CD, USB, Tape, Line In).
- Recording Level Knob: Adjusts recording input level.
- مائڪروفون ان پٽ (MIC): 6.3mm (1/4") mono phone jack for microphone connection.
- MIC Level Knob: مائڪروفون ان پٽ جي مقدار کي ترتيب ڏئي ٿو.
- Echo Mode Button: Activates/deactivates echo effect for microphone.
- پچ ڪنٽرول: Adjusts playback speed for cassette tapes.
4.2 ريئر پينل
شڪل 4.2: پوئين پينل ڪنيڪشن
The rear panel houses the main input/output connections:
- LINE INPUT (RCA): Connect external audio devices (e.g., turntable, media player).
- LINE OUTPUT (RCA): سان ڳنڍيو ampوصول ڪندڙ يا وصول ڪندڙ.
- اي سي ان: پاور ڪنڊ ڪنيڪشن.
4.3 Remote Control Unit (RC-1329)
شڪل 4.3: ريموٽ ڪنٽرول لي آئوٽ
The included remote control provides convenient operation from a distance. It duplicates most front panel controls and adds specific functions like program playback and folder navigation for USB.
5. سيٽ اپ
5.1 لڳائڻ
Place the unit on a stable, level surface. Ensure sufficient space around the unit for proper ventilation (at least 10 cm on top and sides, 5 cm at the rear).
5.2 ڪنيڪشن
- سان ڳنڍڻ Ampوصول ڪندڙ / وصول ڪندڙ: Use RCA audio cables to connect the LINE OUTPUT jacks on the AD-850's rear panel to an available audio input (e.g., "CD IN", "AUX IN") on your ampوصول ڪندڙ يا وصول ڪندڙ.
- Connecting External Audio Devices (Input): To record from an external source, connect its audio output to the LINE INPUT jacks on the AD-850's rear panel.
- مائڪروفون ڪنيڪشن: Insert a 6.3mm (1/4") mono phone jack microphone into the MIC input on the front panel.
5.3 پاور ڪنيڪشن
After all audio connections are made, connect the supplied AC power cord to the AC IN terminal on the rear panel of the unit, then plug the other end into a suitable wall outlet.
6. آپريٽنگ هدايتون
6.1 بنيادي پلے بیک
- کي دٻايو پاور بٽڻ کولڻ يونٽن کي کولڻ لاءِ.
- کي دٻايو ذريعو button to select the desired playback source (CD, USB, or TAPE).
- Insert the media (CD, USB flash drive, or cassette tape).
- کي دٻايو راند ڪريو button (►) for the selected source.
6.2 سي ڊي پليئر آپريشن
- سي ڊي لوڊ ڪندي: دٻايو کوليو/ بند ڪريو, place the CD on the tray with the label side up, then press کوليو/ بند ڪريو ٻيهر بند ڪرڻ.
- پلے بیک: دٻايو راند ڪريو (►).
- روڪ: دٻايو روڪيو (⏸). Press again to resume.
- رستن کي ڇڏي ڏيو دٻايو ا Sتي وو (▶▶) يا پوئتي ڇڏي وڃو (◀◀).
- فاسٽ فارورڊ/وائنڊ: رکو ا Sتي وو or پوئتي ڇڏي وڃو.
- روڪيو: دٻايو اسٽاپ (■).
- پلے بیک موڊس: Use the remote control for Continuous, Shuffle, and Program playback.
6.3 Cassette Deck Operation
- Loading a Tape: کي دٻايو EJECT button to open the cassette door, insert the tape, and close the door.
- پلے بیک: کي دٻايو راند ڪريو (►) button for the tape deck.
- فاسٽ فارورڊ/وائنڊ: کي دٻايو فاسٽ فارورڊ (▶▶) يا REWIND (◀◀) buttons.
- پچ ڪنٽرول: ترتيب ڏيو پچ ڪنٽرول knob to vary the playback speed (approx. +/-10%).
6.4 USB پلے بیک ۽ رڪارڊنگ
- USB پلے بیک: Insert a USB flash drive into the front USB port. Select USB as the source. The unit will automatically detect and play MP3 files. Use navigation buttons to select tracks or folders.
- Recording to USB:
- Select the desired source (CD, TAPE, or LINE IN).
- USB فليش ڊرائيو داخل ڪريو.
- کي دٻايو رڪارڊ button (●) for USB. The unit will enter record-standby mode.
- ترتيب ڏيو REC سطح knob to set the recording volume.
- Start playback on the source device. The recording will begin automatically.
- دٻايو اسٽاپ (■) to end recording.
Note: When recording from CD to USB, the mic sound cannot be recorded. Recording from CD to USB is at 128Kbps MP3 format.
6.5 Microphone and Karaoke Function
- Connect a microphone to the MIC input.
- ترتيب ڏيو مائيڪ ليول knob to control microphone volume.
- کي دٻايو ايڪو موڊ button to apply an echo effect to the microphone sound.
- The microphone audio can be mixed with playback from CD, USB, or Tape, and can be recorded to cassette or USB flash drive.
7. سار سنڀال
- يونٽ جي صفائي: يونٽ کي نرم، سڪل ڪپڙي سان صاف ڪريو. گھڙڻ وارا صاف ڪندڙ يا محلول استعمال نه ڪريو.
- ڪيسٽ ڊيڪ جي سار سنڀال: Regularly clean the tape heads, pinch rollers, and capstan with a cotton swab lightly moistened with isopropyl alcohol. Demagnetize the tape heads periodically.
- سي ڊي لينس جي صفائي: Do not attempt to clean the CD lens directly. Use a commercially available CD lens cleaner disc if necessary.
8. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| طاقت نه آهي | بجلي جي تار ڳنڍيل نه آهي؛ بجلي جو آئوٽليٽ خراب آهي. | پڪ ڪريو ته پاور ڪنڊ محفوظ طور تي ڳنڍيل آهي؛ هڪ مختلف آئوٽ ليٽ آزمايو. |
| ڪوبه آواز ٻاھر نه | Incorrect source selected; Cables not connected properly; Ampلائفائر جو مقدار تمام گهٽ آهي. | Select correct source; Check all audio cable connections; Increase ampلفيئر حجم. |
| سي ڊي نه هلندي آهي | CD inserted incorrectly; CD is dirty or scratched; Disc format not supported. | Insert CD label side up; Clean or replace CD; Ensure it's an audio CD or MP3 CD. |
| Cassette tape sounds distorted or muffled | Tape heads are dirty or magnetized; Tape is old or damaged. | Clean and demagnetize tape heads; Try a different tape. |
| USB recording fails | USB drive full; USB drive not formatted correctly; USB drive incompatible. | حذف ڪريو files from USB drive; Format USB drive to FAT32; Try a different USB drive. |
9. وضاحتون
The following specifications are subject to change without notice for improvement.
- ڪيسٽ ڊيڪ:
- Track System: 4-track, 2-channel stereo
- Head Construction: Recording/Playback head × 1, Erase head × 1
- Tape Type: C-46/C-60
- Tape Speed: 4.76 cm/sec
- Motor: DC servo motor × 1
- Pitch Control: Approx. +/-10% (playback only)
- Wow and Flutter: 0.25% (WRMS)
- Frequency Response (Overall): Chrome 50-12,000Hz +/-3dB, Normal 50-12,000Hz +/-3dB
- S/N Ratio (Overall): 59dB (3%THD level WTD)
- Winding Time: Approx. 120 seconds (C-60 tape)
- سي ڊي پليئر:
- Pickup: 3-beam semiconductor laser
- Digital Filter: 8x oversampling ڊجيٽل فلٽر
- Frequency Response: 20Hz to 20kHz +/-2dB
- Total Harmonic Distortion: 0.02% or less (1kHz)
- S/N Ratio: 87dB or more (IHF-A)
- USB انٽرفيس:
- USB: USB 1.1 Full speed (12Mbps)
- Playback Format: MP3
- Playback Frequency Response: 20Hz to 20,000Hz (+/-2dB)
- Playback S/N Ratio: 85dB or less
- Playback Bit Rate: 8K to 320K bps
- رڪارڊنگ فارميٽ: MP3
- Recording Frequency Response: CD to USB 20Hz to 15,000Hz (+/-3dB), Line In to USB 100Hz to 15,000Hz (+/-3dB)
- Recording S/N Ratio: 85dB or more
- Recording Bit Rate: 128Kbps
- مائڪروفون ان پٽ:
- Connector: 6.3mm (1/4") Mono phone jack
- Nominal Input Level: 0.78mV (−60dBm)
- Input Impedance: 47kΩ or more
- Analog Input/Output:
- Line Input (RCA): 462mV (50kΩ or higher input impedance)
- Line Output (RCA): 462mV (50kΩ or higher impedance load)
- جنرل:
- Power Supply: AC 120V, 60Hz (USA/Canada)
- بجلي جو استعمال: 13W
- Dimensions (W×H×D): 435 × 145 × 288 mm (17.1 × 5.7 × 11.3 inches) (including protrusions)
- Weight (Net): 4.8 kg (10.58 lbs)
- آپريٽنگ جي درجه حرارت: 5 تائين 35 ° C (41 کان 95 ° F)
- Operating Humidity: 5 to 85% (no condensation)
- اسٽوريج جي درجه حرارت: -20 کان 55 ° سي (-4 کان 131 ° F)
10. وارنٽي ۽ سپورٽ
Teac products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Teac webسائيٽ. يونٽ کي پاڻ مرمت ڪرڻ جي ڪوشش نه ڪريو، ڇاڪاڻ ته اهو توهان جي وارنٽي کي رد ڪري سگهي ٿو.
For further assistance, please contact Teac customer support.
