1. تعارف
The Pro-Ject Phono Box S2 is a high-quality phono preamplifier designed to enhance the audio signal from your turntable before it reaches your amplifier or receiver. It features audiophile-grade components and a dual mono configuration for superior sound reproduction. This manual provides detailed instructions for setting up, operating, and maintaining your Phono Box S2.
اهم خاصيتون:
- Audiophile Performance
- Dual mono configuration for enhanced channel separation
- Audiophile-grade ampliification ماڊلز
- Audiophile-grade polypropylene WIMA capacitors
- Precise RIAA equalization
- Adjustable input impedance and capacitance via DIP switches
- Selectable gain settings for Moving Magnet (MM) and Moving Coil (MC) cartridges
2. حفاظتي هدايتون
مھرباني ڪري ڊوائيس هلائڻ کان اڳ ھي حفاظتي ھدايتون احتياط سان پڙھو. مستقبل جي حوالي لاءِ ھي دستورالعمل رکو.
- Always disconnect the device from the power outlet before cleaning or if it will not be used for an extended period.
- ڊوائيس کي مينهن يا نمي کي ظاهر نه ڪريو.
- ڊوائيس کي گرمي جي ذريعن جي ويجهو رکڻ کان پاسو ڪريو جهڙوڪ ريڊيٽرز، گرمي رجسٽر، اسٽو، يا ٻيو گرمي پيدا ڪندڙ سامان.
- ڪنهن به وينٽيليشن جي سوراخن کي نه روڪيو. يونٽ جي چوڌاري مناسب هوا جي وهڪري کي يقيني بڻايو.
- ٺاهيندڙ طرفان بيان ڪيل صرف منسلڪ / لوازمات استعمال ڪريو.
- سڀني خدمتن جو حوالو ڏيو قابل خدمت اهلڪارن ڏانهن. خدمت ڪرڻ جي ضرورت پوندي آهي جڏهن سامان ڪنهن به طريقي سان خراب ٿي ويو آهي، جهڙوڪ پاور سپلائي ڪنڊ يا پلگ خراب ٿي ويو آهي، مائع ڦوڪيو ويو آهي يا شيون اپريٽس ۾ گر ٿي ويا آهن، سامان مينهن يا نمي جي سامهون آيو آهي، عام طور تي ڪم نٿو ڪري. ، يا ڇڏيو ويو آهي.
3. پيڪيج مواد
مھرباني ڪري چيڪ ڪريو ته توھان جي پيڪيج ۾ ھيٺيون شيون شامل آھن:
- Pro-Ject Phono Box S2 Unit
- 18V ڊي سي بجلي جي فراهمي
- ھدايت وارو دستور
4. پراڊڪٽ ختمview
سامهون پينل
The front panel of the Phono Box S2 features a minimalist design with a single control element.
شڪل 1: سامهون view of the Pro-Ject Phono Box S2 in black. The front panel features a circular power button on the left side, with a small LED indicator above it. The 'P Phono Box S2' logo is printed below the button.
- پاور بٽڻ: يونٽ کي چالو يا بند ڪرڻ لاء استعمال ڪيو ويو.
- پاور LED: روشني ٿئي ٿي جڏهن يونٽ هلايو ويندو آهي.
پوئتي پينل
The rear panel provides all necessary connections for your turntable and amplifier, along with the power input.
شڪل 2: پوئتي view of the Pro-Ject Phono Box S2. From left to right, it shows a ground screw terminal, 'In' RCA jacks (Left and Right), a 'Subsonic' button, 'Out' RCA jacks (Left and Right), and the 18V power input jack.
- زميني ٽرمينل Connects to the ground wire from your turntable to minimize hum.
- In (RCA): Audio input from your turntable (Left and Right channels).
- Subsonic Button: Activates or deactivates the subsonic filter, which removes very low-frequency rumble.
- ٻاهر (آر سي اي): Audio output to your amplifier or receiver (Left and Right channels).
- 18V DC پاور ان پٽ: Connects to the supplied 18V DC power adapter.
5. سيٽ اپ
Follow these steps to properly set up your Pro-Ject Phono Box S2.
5.1. ڪنيڪشن
- Ensure all audio components are turned off before making connections.
- آر سي اي آئوٽ پُٽ ڪيبلز کي پنهنجي ٽرن ٽيبل مان ڳنڍيو 'In' RCA jacks on the rear of the Phono Box S2. Ensure left and right channels are correctly matched.
- Connect the ground wire from your turntable to the زميني ٽرمينل on the Phono Box S2. This helps reduce hum.
- ڳنڍيو 'Out' RCA jacks of the Phono Box S2 to a line-level input on your amplifier or receiver (e.g., CD, Aux, Line In). Do not connect to a phono input on your amplifier, as this will result in distorted sound.
- Connect the supplied 18V DC power supply to the '18V DC' input on the rear of the Phono Box S2, then plug the power supply into a wall outlet.
شڪل 3: مثالample setup with a turntable connected to a Pro-Ject Phono Box S2. The image illustrates the compact size of the phono preamplifier next to a turntable.
5.2. DIP Switch Settings (Bottom Panel)
The Phono Box S2 features DIP switches on its underside, allowing you to adjust gain, input impedance, and input capacitance to match your specific phono cartridge. There are two sets of switches, one for the left channel and one for the right. Ensure both sets are configured identically.
Refer to your cartridge's specifications for recommended settings. If you are unsure, consult your cartridge manufacturer's documentation or an audio specialist.
| سيٽنگ | وصف | Common Values / Purpose |
|---|---|---|
| حاصل ڪيو (ڊي بي) | کي ترتيب ڏئي ٿو ampلفٽ جي سطح. | 40dB: Standard for Moving Magnet (MM) cartridges. 43dB: Slightly higher gain for MM, or some high-output MC. 60dB: Standard for Moving Coil (MC) cartridges. 63dB: Slightly higher gain for MC. |
| Input Impedance (Ohms) | Sets the electrical load presented to the cartridge. | 47k Ohms: Standard for MM cartridges. 10/100/1k/2k Ohms: For MC cartridges, match to cartridge recommendation. |
| ان پٽ گنجائش (pF) | Sets the electrical capacitance presented to the cartridge. | 100pF/200pF/320pF/420pF: Primarily for MM cartridges. Match to cartridge recommendation, often combined with tonearm cable capacitance. |
نوٽ: Always power off the Phono Box S2 and disconnect the power supply before changing DIP switch settings to avoid potential damage or unexpected behavior.
6. آپريشن
Once all connections are made and DIP switches are set, operating the Phono Box S2 is straightforward.
- Press the power button on the front panel to turn on the Phono Box S2. The power LED will illuminate.
- پنھنجي چالو ڪريو amplifier/receiver and select the input to which the Phono Box S2 is connected.
- Start playing a record on your turntable. Adjust the volume on your ampتوهان جي گهربل ٻڌڻ جي سطح تائين لائفائر/رسيور.
- To turn off the unit, press the power button again. The power LED will extinguish.
سبسونڪ فلٽر
The subsonic filter button on the rear panel can be used to remove very low-frequency rumble that can be generated by warped records or turntable motor vibrations. This can improve sound clarity and prevent unnecessary strain on your amplifier and speakers. Press the button to toggle the filter on or off.
7. سار سنڀال
The Pro-Ject Phono Box S2 requires minimal maintenance.
- صفائي: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or solvents, as they may damage the finish.
- لڳائڻ: Place the unit on a stable, level surface away from direct sunlight, heat sources, and excessive dust. Ensure adequate ventilation.
- اسٽوريج: جيڪڏهن يونٽ کي گهڻي عرصي تائين ذخيرو ڪري رهيا آهيو، ته ان کي بجلي جي فراهمي کان ڌار ڪريو ۽ ان کي ٿڌي، سڪل جاءِ تي ذخيرو ڪريو.
8. مسئلا حل ڪرڻ
If you encounter issues with your Phono Box S2, refer to the following common problems and solutions.
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| ڪو به آواز ناهي يا تمام گهٽ آواز جي پيداوار. | Incorrect connections; Phono Box S2 not powered on; Amplifier input not selected; Incorrect gain setting. | Check all RCA and power connections. Ensure Phono Box S2 is powered on. Select the correct line-level input on your amplifier. Verify DIP switch gain settings match your cartridge. |
| Distorted or harsh sound. | سان ڳنڍيل amplifier's phono input; Incorrect gain setting (too high); Incorrect impedance/capacitance. | Connect Phono Box S2 to a line-level input (CD, Aux) on your amplifier. Adjust DIP switch gain to a lower setting. Verify impedance and capacitance settings match your cartridge. |
| گونجڻ يا ڀُڻ ڀُڻ جو آواز. | Ground wire not connected; Ground loop; Nearby electrical interference. | Ensure turntable ground wire is securely connected to the Phono Box S2 ground terminal. Try connecting the Phono Box S2 and amplifier to the same power strip. Move the unit away from other electronic devices. |
| Sound is dull or lacking detail. | Incorrect impedance or capacitance setting. | Adjust DIP switch impedance and capacitance settings to better match your cartridge's specifications. |
If the problem persists after trying these solutions, please contact Pro-Ject customer support or your authorized dealer.
9. وضاحتون
Technical specifications for the Pro-Ject Phono Box S2.
| خاصيت | تفصيل |
|---|---|
| ماڊل نمبر | PHBOXS2BLK |
| Input Impedance (MM) | 47k اومس |
| Input Impedance (MC) | 10 / 100 / 1k / 2k Ohms (selectable) |
| Input Capacitance (MM) | 100 / 200 / 320 / 420 pF (selectable) |
| Gain (MM) | 40dB / 43dB (selectable) |
| Gain (MC) | 60dB / 63dB (selectable) |
| سگنل کان شور جي نسبت | 85dB (MM), 72dB (MC) (typical) |
| THD+N | 0.0005% (MM), 0.0008% (MC) (typical) |
| RIAA Equalization Accuracy | +/- 0.4dB (20Hz-20kHz) (typical) |
| اوٽ وولٽtage | 0.5V @ 1kHz (at 5mV input) (typical) |
| بجلي جي فراهمي | 18V / 500mA DC |
| پيداوار جي ماپ (L x W x H) | 4.65 x 4.06 x 1.42 انچ (11.8 x 10.3 x 3.6 سينٽي) |
| وزن | 1.5 پائونڊ (0.68 ڪلوگرام) |
| ٺاهيندڙ | پرو جيڪ آڊيو سسٽم |
| تاريخ پهرين دستياب | سيپٽمبر 8، 2017 |
Note: Specifications are subject to change without notice. Typical values are provided where exact figures are not available.
10. وارنٽي ۽ سپورٽ
Pro-Ject Audio Systems products are manufactured to the highest standards and undergo strict quality control. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Pro-Ject Audio Systems webسائيٽ. وارنٽي دعوائن لاءِ خريداري جي ثبوت طور پنهنجي خريداري جي رسيد رکو.
For further assistance, you may also contact your authorized Pro-Ject dealer.
