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RME LNI-2 DC - Advanced DC power filter
RME LNI-2 DC is an advanced DC power filter providing isolation, regulation, and signal filtering. It offers stable 12 V at 2 A, noise reduction, and galvanic isolation. Perfect for improving audio quality and eliminating interference.
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EUR520.26
Product attributes
Model :
LNI-2 DC
SKU :
SUP_MC6100
Warranty :
2 years
Manufacturer :
RME
Product Description
Details
RME LNI-2 DC - Advanced DC Power Filter
Superior Signal and Power Quality
RME presents the LNI-2 DC, an active DC filter in a compact and portable format. The LNI-2 DC provides isolation, regulation, and filtering of output signals from all 12-volt DC power supplies, significantly improving voltage stability while offering an exceptionally clean 12 V power source. The result is an enhanced audio signal and sound quality free from noise, hum, and other disturbances caused by power supplies or electrical outlets.
Galvanic Isolation
The LNI-2 DC relies on two key solutions: galvanic isolation and the RME-developed μFilter. Galvanic isolation significantly reduces leakage currents that often occur with switching power supplies. Additionally, the capacitive coupling between the input and output is reduced from 1 nanofarad to less than 35 picofarads to prevent noise generation from leakage currents.
μFilter
The μFilter in the LNI-2 DC consists of a discrete Ultra Low Noise linear regulator with exceptionally low noise levels in the range of a few microvolts, soft start function, overheat protection, short circuit protection, and sensors.
The LNI-2 DC works with DC sources of 9-18 V (input) and provides a stable, ideal output voltage of 12.0 V at 2 A with lock protection. Integrated sensors monitor and compare the output voltage directly at the DC connector of the included four-core cable, completely preventing any voltage drops caused by load.
Intelligent Monitoring and Grounding
Two LED indicators on the top of the device signal the current input and output voltage levels as well as overload conditions. An additional special feature is the optional connection of the DC output ground to the protective earth (PE) conductor, ground, or other grounded devices via a grounding screw to address grounding issues.
Comprehensive User Manual
Another unique addition is a seventeen-page manual offering detailed technical data and numerous measured values illustrated with measurement diagrams. It also includes additional information on linear and switching power supplies.
Specifications
DC Input
- Input Voltage Range: 9 – 18 V DC
- Polarity: Center positive
- Connector Type: 2.1 x 5.5 mm, with or without lock
- No Load Power Consumption: 0.7 W
- Average Power Consumption for 12 V Output at 2 A: 31 W
μFilter DC Output
- Output Voltage: 12.0 V
- Continuous Output Current: 2.0 A
- Continuous Output Power: 24 W
- Maximum Output Current: 3.0 A
- Noise for 0 – 3 A, AES17: <2 μV, <1 μV A-weighted
- Noise for 0 – 3 A, 100 kHz Bandwidth: <3 μV, <2 μV A-weighted
- Output Impedance with Cable: 0.012 Ω
- Load Regulation (0/1/2 A): 0.20%
- Overload Protection: > 3.0 A
- Overheat Protection: > 80 °C (176 °F)
- Low Voltage Detection: <9.0 V
- Short Circuit Current (LED Glows Red): <0.1 A
- Filter Performance, 10 Hz – 1 kHz: >110 dB
- Filter Performance, 1 kHz – 200 kHz: >70 dB
General
- Dimensions (W x H x D): 80 x 30 x 123 mm, 3.15“ x 1.18“ x 4.84“
- Weight: 605 g (1.33 lbs)
- Temperature Range: +5°C to +40°C (41°F to 104°F)
- Relative Humidity: <75%, non-condensing
Box Contents
- LNI-2 DC
- DC Sensor Cable with Locking DC Plug 2.1 x 5.5 mm, 1 m
- DC Sensor Cable with DC Plug 2.1 x 5.5 mm, 1 m
- User Manual
Take Your Audio Quality to the Next Level
Elevate your audio experience with the RME LNI-2 DC. Designed for audiophiles and professionals alike, this compact yet powerful DC filter ensures your equipment receives the purest power for the best possible sound. Don’t let power issues compromise your audio – invest in the LNI-2 DC today and hear the difference.
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Product delivery details RME LNI-2 DC - Advanced DC power filter
Shipment from Warsaw, Poland.
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Product faq
RME LNI-2 DC - Advanced DC power filter - Frequently asked questions.
What is RME LNI-2 DC?
RME LNI-2 DC is an advanced, active DC filter that provides isolation, regulation, and filtering of output signals from all 12-volt DC power supplies.
What are the main advantages of using RME LNI-2 DC?
RME LNI-2 DC offers better audio signal and noise-free sound quality without hums and other noises, thanks to galvanic isolation and μFilter technology.
How does galvanic isolation work in RME LNI-2 DC?
Galvanic isolation reduces leakage current and capacitive coupling, minimizing noises generated by the leakage current.
What is the μFilter technology in RME LNI-2 DC?
The μFilter technology consists of a discrete ultra-low noise linear stabilizer, soft start function, overheat protection, short circuit protection, and sensors.
What are the input specifications of RME LNI-2 DC?
The input voltage range is 9-18 V DC, and the polarity is center positive. The connector type is 2.1 x 5.5 mm, with or without locking.
What are the output specifications of RME LNI-2 DC?
The output voltage is 12.0 V at a continuous output current of 2.0 A. The maximum output current is 3.0 A, and the noise for 0-3 A is <2 μV AES17.
What monitoring features does RME LNI-2 DC offer?
RME LNI-2 DC has two LED indicators signaling the voltage level at the input and output and overload. It is also possible to optionally connect the DC output ground to the protective earth.
What accessories are included with RME LNI-2 DC?
The set includes a DC sensor cable with a locking plug, a DC sensor cable with a plug, and a detailed user manual.
