Introducció
The Superlux PS418D is a versatile pre-amplifier designed for use with condenser miniature microphones. It provides essential power options and a low-cut filter to optimize audio performance in various recording and live sound environments. This manual provides instructions for the proper setup, operation, and maintenance of your PS418D unit.
Figura 1: Frontal view of the Superlux PS418D Power Module.
Configuració
Before operating the PS418D, ensure all connections are secure and the power source is correctly selected.
- Selecció de la font d'alimentació: The PS418D can be powered by either phantom power (9-52VDC) from a mixer or audio interface, or by a 1.5V AA/UM3 battery.
- For phantom power, connect the XLR output of the PS418D to a device providing phantom power.
- For battery power, open the battery compartment and insert one 1.5V AA/UM3 battery, ensuring correct polarity.
- Connexió del micròfon: Connect your condenser miniature microphone to the TA3F input connector on the PS418D.
Figure 2: Input (TA3F) and Output (XLR3M) connectors on the PS418D.
- Connexió de sortida: Connect the XLR3M output of the PS418D to your mixer, audio interface, or recording device.
Instruccions de funcionament
The PS418D features a power switch and a low-cut filter switch for optimal audio control.
- Encès/apagat: Locate the power switch on the side of the unit. Slide the switch to the "ON" position to power the pre-amplifier. Slide to "OFF" when not in use to conserve battery life.
Figura 3: lateral view showing the power switch and belt clip.
- Filtre de tall baix: The PS418D includes a switchable low-cut filter. This filter helps to reduce unwanted low-frequency noise, such as rumble or handling noise.
- To engage the low-cut filter, slide the filter switch to the "ON" position.
- To disengage the filter, slide the switch to the "OFF" position.
- The filter operates at 80Hz with a 12dB/octave slope.
Manteniment
- Neteja: Feu servir un drap suau i sec per netejar l'exterior de la unitat. No utilitzeu netejadors líquids ni dissolvents.
- Substitució de la bateria: If using battery power, replace the 1.5V AA/UM3 battery when the unit's performance degrades or it fails to power on. Ensure correct polarity when inserting a new battery.
- Emmagatzematge: Store the PS418D in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if storing for extended periods to prevent leakage.
Resolució de problemes
- Sense energia:
- If using battery power, check if the battery is correctly inserted and has sufficient charge. Replace if necessary.
- If using phantom power, ensure your mixer/interface is providing 9-52VDC phantom power and the XLR cable is functioning correctly.
- Verify the power switch on the PS418D is in the "ON" position.
- No Sound/Low Output:
- Check all cable connections (microphone to TA3F, XLR3M to mixer/interface) for secure fit.
- Ensure the microphone itself is functioning correctly.
- Verify the input gain settings on your mixer/interface.
- Excessive Low-Frequency Noise:
- Engage the low-cut filter switch to reduce rumble or handling noise.
- Ensure the microphone is positioned correctly to minimize environmental low-frequency interference.
Especificacions
| Característica | Detall |
|---|---|
| Resposta de freqüència | 25-20,000 Hz |
| Output Impedance (Phantom) | 200Ω |
| Output Impedance (Battery) | 270Ω |
| Min. Impedància de càrrega | 1000Ω |
| Power Requirements (Phantom) | 9-52VDC, 2mA |
| Power Requirements (Battery) | 1.5 V AA/UM3 |
| Low Frequency Filter | 80Hz @ 12dB / oct |
| Connector d'entrada | TA3F |
| Connector de sortida | XLR3M |
| Dimensions (AxAxP) | 63 x 84 x 22.5 mm (2.48" x 3.3" x 0.89") |
| Embalatge | Caixa blanca |
Consells per a l'usuari
Based on general usage and common practices for similar audio equipment:
- Always ensure the correct power source is selected and active before connecting your microphone to prevent potential damage or unexpected behavior.
- When using battery power, carry a spare battery, especially for critical recording sessions, as battery life can vary.
- Experiment with the low-cut filter in different environments to understand its effect on your specific microphone and sound source. It's particularly useful for reducing stage rumble or wind noise outdoors.
Garantia i Suport
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your Superlux dealer. Keep your proof of purchase for any warranty claims.