1. හැඳින්වීම
This manual provides essential information for the proper setup, operation, and maintenance of your TELEFUNKEN Elektroakustik TDP-1 Passive Mono Direct Box. The TDP-1 is designed to convert unbalanced, high-impedance instrument signals into balanced, low-impedance signals suitable for professional audio equipment such as mixing consoles and preamplifiers. Its passive design ensures a clean signal path without requiring external power.
2 ආරක්ෂිත තොරතුරු
මෙම නිෂ්පාදනය භාවිතා කිරීමට පෙර කරුණාකර සියලුම ආරක්ෂක උපදෙස් කියවා තේරුම් ගන්න. අනාගත යොමුව සඳහා මෙම අත්පොත තබා ගන්න.
- ඒකකය ජලය, තෙතමනය හෝ අධික උෂ්ණත්වයන්ට නිරාවරණය නොකරන්න.
- ඒකකය බිම හෙළීමෙන් හෝ දැඩි බලපෑම්වලට ලක් කිරීමෙන් වළකින්න.
- ඒකකය විවෘත කිරීමට හෝ වෙනස් කිරීමට උත්සාහ නොකරන්න. ඇතුළත පරිශීලක-සේවා කළ හැකි කොටස් නොමැත.
- ක්රියාත්මක වීමට පෙර සියලුම සම්බන්ධතා ආරක්ෂිත බව සහතික කර ගන්න.
- Use only high-quality cables to prevent signal degradation or damage.
3. නිෂ්පාදන අවසන්view
The TELEFUNKEN TDP-1 is a robust passive direct box featuring a custom-wound transformer, a -15 dB pad switch, and a ground lift switch. Its durable aluminum construction and recessed switches ensure reliability in various environments.
3.1 ප්රධාන ලක්ෂණ
- Custom-wound transformer for optimal audio fidelity.
- -15 dB pad switch for handling high-level input signals.
- Ground lift switch to eliminate hum and ground loop noise.
- Rugged aluminum construction for durability.
- Recessed switches and connectors for enhanced protection.
- 100% through-hole components for reliable performance.
3.2. සංරචක හඳුනා ගැනීම
රූපය 1: සමස්තයක් ලෙස view of the TDP-1 Direct Box. This image shows the compact black aluminum casing with the silver front and rear panels visible. The front panel features the XLR output and ground lift switch, while the rear panel displays the 1/4" input and thru jacks, along with the -15dB pad switch.
Figure 2: Output Panel. This close-up view highlights the XLR output connector and the Ground Lift switch. The XLR output is a standard 3-pin male connector for balanced audio signals. The Ground Lift switch helps to break ground loops, reducing hum and noise.
Figure 3: Input Panel. This image shows the 1/4" Input jack, the 1/4" Thru jack, and the -15dB Pad switch. The Input jack is where the instrument signal is connected. The Thru jack allows the signal to pass directly to an amplifier or other device. The -15dB Pad switch attenuates the input signal by 15 decibels, useful for high-output sources.
Figure 4: Detailed Input and Thru Jacks. A closer look at the 1/4" Input and Thru jacks, emphasizing their robust construction and clear labeling. This panel also shows the -15dB pad switch in detail.
පාලන සහ සම්බන්ධක:
- INPUT (1/4" Jack): Connect your instrument (e.g., guitar, bass, keyboard) here using a standard 1/4" TS cable.
- THRU (1/4" ජැක්): This jack provides a direct, unprocessed copy of the input signal. Use it to send your instrument's signal to an amplifier or monitor without affecting the signal sent to the XLR output.
- -15dB PAD Switch: Engages a 15dB attenuation pad on the input signal. Use this when connecting high-output sources (e.g., active bass guitars, keyboards) to prevent signal clipping or distortion.
- OUTPUT (XLR Male): This is the balanced, low-impedance output. Connect this to a microphone preamplifier on a mixing console or audio interface using a standard XLR cable.
- GROUND Lift Switch: Disconnects the ground connection between the input and output. Use this switch to eliminate hum or buzz caused by ground loops between connected equipment. Flip the switch to the position that yields the quietest operation.
4. පිහිටුවීම
Follow these steps to properly set up your TDP-1 Direct Box:
- සම්බන්ධක උපකරණ: Plug your instrument (e.g., electric guitar, bass, keyboard) into the ආදානය 1/4" jack on the TDP-1 using a high-quality instrument cable.
- වෙත සම්බන්ධ වන්න Amplifier/Monitor (Optional): If you wish to send your instrument's signal to an amplifier or stage monitor, connect a 1/4" cable from the THRU jack on the TDP-1 to the input of your amplifier or monitor.
- Connect to Mixer/Interface: Connect an XLR cable from the ප්රතිදානය XLR connector on the TDP-1 to a microphone input on your mixing console, audio interface, or preampජීවිතාරක්ෂකයා.
- Set Pad Switch: If your instrument has a very high output level (e.g., active pickups, high-gain keyboards), engage the -15dB PAD switch to prevent input clipping. If the signal is clean without the pad, leave it disengaged.
- Check Ground Lift: If you hear a hum or buzz after connecting all equipment, toggle the ග්රවුන්ඩ් ලිෆ්ට් switch. Select the position that minimizes or eliminates the noise.
- මට්ටම් සකස් කරන්න: Once connected, gradually increase the gain on your mixing console or audio interface until you achieve an appropriate signal level.
5. මෙහෙයුම් උපදෙස්
The TDP-1 is a passive device, meaning it does not require external power and operates by converting the signal impedance. Its operation is straightforward:
- සංඥා පරිවර්තනය: The primary function of the TDP-1 is to convert a high-impedance, unbalanced signal (from an instrument) into a low-impedance, balanced signal (for a mixer). This allows for long cable runs without significant signal loss or noise interference.
- Using the Pad: If your instrument's output is strong and causes distortion or clipping at the mixer's input, activate the -15dB pad switch. This reduces the signal level before it enters the transformer, providing a cleaner signal to the mixer.
- බිම් ලූප් ඉවත් කිරීම: If you encounter a persistent hum or buzz in your audio system, it is often due to a ground loop. The Ground Lift switch isolates the ground connection between your instrument and the mixer, which can effectively eliminate this noise. Experiment with both positions of the switch to find the quietest setting.
- ප්රතිදානය හරහා: The Thru output is useful for live performance or studio monitoring. It allows you to send your instrument's signal directly to your stage amplifier or a dedicated monitor system while simultaneously sending the balanced DI signal to the front-of-house mixer or recording interface.
6. නඩත්තු කිරීම
The TDP-1 is designed for durability and requires minimal maintenance.
- පිරිසිදු කිරීම: මෘදු වියළි රෙද්දකින් ඒකකය පිස දමන්න. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා නොකරන්න.
- ගබඩා: භාවිතයේ නොමැති විට සෘජු හිරු එළියෙන් සහ අධික උෂ්ණත්වයන්ගෙන් ඈත්ව සිසිල් වියළි ස්ථානයක ඒකකය ගබඩා කරන්න.
- පරීක්ෂාව: Periodically check cables and connectors for wear or damage. Replace any faulty cables immediately.
- සේවා: ඒකකයට ඔබම සේවා සැපයීමට උත්සාහ නොකරන්න. සියලුම සේවා සුදුසුකම් ලත් සේවා නිලධාරීන් වෙත යොමු කරන්න.
7. දෝශ නිරාකරණය
If you encounter issues with your TDP-1, refer to the following common problems and solutions:
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| No sound or very low output. |
|
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| Humming or buzzing noise. |
|
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| Distorted or clipped sound. |
|
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8. පිරිවිතර
Technical specifications for the TELEFUNKEN Elektroakustik TDP-1 Passive Mono Direct Box:
- ආකෘතිය: ටීඩීපී -1
- වර්ගය: Passive Mono Direct Box
- ආදාන සම්බන්ධකය: 1/4" TS unbalanced
- Thru Connector: 1/4" TS unbalanced
- ප්රතිදාන සම්බන්ධකය: XLR Male balanced
- පෑඩ් ස්විචය: -15 dB attenuation
- බිම් සෝපානය: ඔව්
- ඉදිකිරීම්: Rugged Aluminum
- අයිතමයේ බර: රාත්තල් 1.06 (දළ වශයෙන් කිලෝග්රෑම් 0.48)
- නිෂ්පාදන මානයන්: 3.94 x 3.94 x 1.97 අඟල් (ආසන්න වශයෙන් 10 x 10 x 5 සෙ.මී.)
- වර්ණය: කළු
9. වගකීම් සහ සහාය
9.1. වගකීම් තොරතුරු
TELEFUNKEN Elektroakustik products are manufactured to high standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official TELEFUNKEN Elektroakustik webවෙබ් අඩවිය. වගකීම් හිමිකම් සඳහා ඔබේ මිලදී ගැනීමේ සාක්ෂි තබා ගන්න.
9.2. පාරිභෝගික සහාය
If you have any questions, require technical assistance, or need to report an issue with your TDP-1 Direct Box, please contact TELEFUNKEN Elektroakustik customer support. Contact information can typically be found on the manufacturer's official webඅඩවියේ හෝ ඇසුරුම් ද්රව්යවල.
වැඩි විස්තර සඳහා, පිවිසෙන්න: www.telefunken-elektroakustik.com/ වෙබ් අඩවිය
