D:fine Core 4288 - Microphone DPA - Free user manual and instructions
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| Product Type | Miniature Lavalier Microphone |
| Brand | DPA |
| Model | D:fine Core 4288 |
| Directional Pattern | Omnidirectional |
| Frequency Response | 20 Hz - 20 kHz |
| Sensitivity ± 3 dB at 1 kHz | 6 mV/Pa; -44 dB re 1 V/Pa |
| Equivalent Noise Level A-weighted | Typ. 23 dB(A) re 20 µPa (max. 26 dB(A)) |
| Max SPL, 1% THD | 144 dB SPL peak |
| Total Harmonic Distortion (THD) | < 1% up to 123 dB SPL |
| Output Impedance | 30-40 Ω |
| Minimum Load Impedance | 2 kΩ |
| Power Supply | 48 V phantom power ±4 V |
| Current Consumption | 2.5 mA |
| Connector | Miniature 3-pin (MicroDot) or DPA adapter |
| Cable Length | 1.8 m (6 ft) |
| Cable Color | Beige |
| Cable Diameter | 1.6 mm |
| Microphone Dimensions (Capsule) | Diameter: 5.4 mm; Length: 12.7 mm |
| Weight (Microphone + Cable) | 7.5 g (0.26 oz) |
| Operating Temperature Range | -40°C to 45°C (-40°F to 113°F) |
| Relative Humidity Range | Up to 90% |
| Material | Steel, reinforced housing |
| Cleaning Instructions | Wipe with a soft, damp cloth; do not use solvents |
| Warranty | 2 years (limited) |
Frequently Asked Questions - D:fine Core 4288 DPA
How do I connect the D:fine Core 4288 to my wireless transmitter?
The microphone uses a MicroDot connector. You may need an adapter for your specific wireless system. DPA offers adapters for most popular brands such as Sennheiser, Shure, and Lectrosonics. Ensure the adapter is securely attached.
Can I use the 4288 with phantom power?
Yes, it requires 48 V phantom power. The current consumption is only 2.5 mA, so it is compatible with most professional audio interfaces and mixers.
What is the maximum SPL the microphone can handle?
The maximum SPL before 1% THD is 144 dB SPL peak, making it suitable for very loud sources such as drums or guitar amplifiers.
How do I position the microphone for best audio quality?
For speech, place the capsule approximately 15-20 cm from the mouth, angled slightly. For instrument miking, experiment with distance and position to achieve the desired tone.
Is the D:fine Core 4288 waterproof?
No, but it can withstand high humidity (up to 90% RH). Avoid direct contact with water. If it gets wet, dry it immediately with a soft cloth.
How do I clean the microphone?
Use a soft, damp cloth to wipe the cable and capsule. Do not immerse in water or use harsh chemicals. For the grille, gently brush with a soft brush.
Can I replace the cable?
The cable is not designed to be user-replaceable. If damaged, contact DPA or an authorized service center for repair or replacement.
What accessories are included?
Typically, the microphone comes with a foam windscreen, a tie clip, and a protective case. Check the packaging for your specific kit.
How long is the warranty?
DPA offers a 2-year limited warranty against manufacturing defects. Register your product on the DPA website for warranty validation.
Can I use the 4288 for recording?
Absolutely. Its flat frequency response and low noise make it ideal for studio recording, especially for capturing acoustic instruments and vocals.
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