ബെഹ്രിംഗർ NR300 നോയ്സ് റിഡ്യൂസർ പെഡൽ ഇൻസ്ട്രക്ഷൻ മാനുവൽ

1. ആമുഖം

The Behringer NR300 Noise Reducer Pedal is designed to effectively eliminate unwanted noise and hum from your audio signal without compromising your instrument's tone. This pedal is suitable for various musical applications, particularly with instruments prone to noise, such as those with single-coil pickups.

2 പ്രധാന സവിശേഷതകൾ

• Effective noise and hum elimination without altering tone.
• Preserves original attack and envelope, maintaining playing dynamics.
• Dedicated Threshold and Decay controls for precise noise reduction.
• Mute mode for silent instrument switching.
• Additional Send/Return loop for noise suppression of external effects units.
• Blue status LED indicates effect status and battery check.
• Operates on a 9V battery or optional BEHRINGER PSU-SB DC power supply.
• Electronic On/Off switch ensures signal integrity in bypass mode.

3. നിയന്ത്രണങ്ങളും കണക്റ്ററുകളും

Familiarize yourself with the various controls and connection points on your NR300 pedal.

ചിത്രം: മുൻഭാഗം view of the Behringer NR300 Noise Reducer Pedal, showing the MODE switch, THRESHOLD and DECAY knobs, IN, OUT, SEND, and RETURN jacks, and the footswitch.

3.1. MODE Switch

This switch selects between നിശബ്ദമാക്കുക ഒപ്പം റിഡക്ഷൻ മോഡുകൾ.

• മ്യൂട്ട്: When activated, the pedal acts as a silent on/off switch for your instrument.
• കുറവ്: Engages the noise reduction circuit, allowing you to control the noise gate parameters.

3.2. THRESHOLD Knob

Controls the level at which the noise reduction circuit activates. Turn clockwise to increase the threshold, meaning only louder signals will pass through. Turn counter-clockwise to decrease the threshold, allowing quieter signals to pass.

3.3. DECAY Knob

Adjusts how quickly the noise reduction circuit closes after the signal drops below the threshold. A higher decay setting (clockwise) results in a slower fade-out, while a lower setting (counter-clockwise) provides a faster, more abrupt cut-off.

3.4. IN Jack

Connect your instrument or the output of a preceding effects pedal to this 1/4" TS input.

3.5. OUT Jack

Connect this 1/4" TS output to your amplifier or the input of the next effects pedal in your chain.

3.6. SEND Jack

This 1/4" TS output is part of the external effects loop. Connect this to the input of an effects unit you wish to place within the noise reduction loop (e.g., a distortion pedal).

3.7. RETURN Jack

This 1/4" TS input is part of the external effects loop. Connect the output of the effects unit from the SEND loop to this jack.

3.8. കാൽ സ്വിച്ച്

Activates or deactivates the pedal's effect. The blue status LED indicates the pedal's active state.

3.9. DC IN ജാക്ക്

Connect an optional 9V DC power supply (not included) to this jack. Ensure the power supply has a center-negative polarity.

4. സജ്ജീകരണം

4.1. വൈദ്യുതി വിതരണം

The NR300 can be powered by a 9V battery or an optional 9V DC power supply (BEHRINGER PSU-SB recommended, not included).

4.1.1. ബാറ്ററി ഇൻസ്റ്റാളേഷൻ

To install a 9V battery, press the hinges at the front of the footswitch to open the pedal. Insert the 9V battery, ensuring correct polarity. Close the pedal securely.

4.1.2. External Power Supply

If using an external power supply, connect it to the DC IN jack. Disconnect the input cable from the IN jack when not in use to conserve battery life if operating on battery power.

4.2. Connecting the Pedal

എന്നതിലേക്ക് നിങ്ങളുടെ ഉപകരണം ബന്ധിപ്പിക്കുക IN jack of the NR300. Connect the പുറത്ത് jack of the NR300 to your ampലിഫയറിന്റെ ഇൻപുട്ട് അല്ലെങ്കിൽ നിങ്ങളുടെ സിഗ്നൽ ശൃംഖലയിലെ അടുത്ത പെഡൽ.

4.3. Using the Send/Return Loop

For optimal noise reduction, especially with high-gain effects, utilize the Send/Return loop. Connect the അയയ്ക്കുക jack to the input of your noisy effects pedal (e.g., distortion, overdrive). Connect the output of that effects pedal to the മടങ്ങുക jack of the NR300. This allows the NR300 to gate the noise generated by the effects unit itself.

5. ഓപ്പറേഷൻ

The NR300 offers two primary modes of operation: Reduction and Mute.

5.1. Reduction Mode

സജ്ജമാക്കുക മോഡ് എന്നതിലേക്ക് മാറുക റിഡക്ഷൻ. In this mode, the pedal functions as a noise gate. Adjust the ത്രെഷോൾഡ് ഒപ്പം ക്ഷയം knobs to achieve the desired noise reduction without cutting off your notes prematurely.

• ഉപയോഗിച്ച് ആരംഭിക്കുക ത്രെഷോൾഡ് knob at its minimum setting.
• While playing, slowly increase the ത്രെഷോൾഡ് until the unwanted noise (hum, hiss) is eliminated when you stop playing.
• ക്രമീകരിക്കുക ക്ഷയം knob. A shorter decay (counter-clockwise) will cut off the sound more abruptly, while a longer decay (clockwise) will allow notes to fade out more naturally before the gate closes. Find a balance that suits your playing style and instrument.

5.2. നിശബ്ദ മോഡ്

സജ്ജമാക്കുക മോഡ് എന്നതിലേക്ക് മാറുക നിശബ്ദമാക്കുക. In this mode, the pedal acts as a silent kill switch. Pressing the footswitch will completely mute your instrument's signal, useful for silent tuning or switching instruments.

5.3. സ്റ്റാറ്റസ് എൽഇഡി

The blue LED indicates the pedal's status:

• ഓൺ: Effect is active.
• ഓഫ്: Effect is bypassed.
• Dim or Flashing: Indicates a low battery. Replace the 9V battery promptly.

6. പരിപാലനം

To ensure the longevity and optimal performance of your Behringer NR300 pedal, follow these maintenance guidelines:

• Keep the pedal clean and free from dust and debris. Use a soft, dry cloth for cleaning.
• തീവ്രമായ താപനില, ഈർപ്പം അല്ലെങ്കിൽ നേരിട്ടുള്ള സൂര്യപ്രകാശം എന്നിവയിൽ പെഡൽ തുറന്നുകാട്ടുന്നത് ഒഴിവാക്കുക.
• ഉരച്ചിലുകളുള്ള ക്ലീനറുകളോ ലായകങ്ങളോ ഉപയോഗിക്കരുത്.
• If operating on battery power, remove the battery if the pedal will not be used for an extended period to prevent leakage.
• Handle all cables and connectors with care to prevent damage.

7. പ്രശ്‌നപരിഹാരം

8 സ്പെസിഫിക്കേഷനുകൾ

9. വാറൻ്റിയും പിന്തുണയും

വിശദമായ വാറന്റി വിവരങ്ങൾക്കും സാങ്കേതിക പിന്തുണയ്ക്കും, ദയവായി ഔദ്യോഗിക ബെഹ്രിംഗർ കാണുക. website or contact your local Behringer distributor. Keep your purchase receipt as proof of purchase.

You can find more information and support resources at www.behringer.com.