RME LNI-2 DC Filter
MPN #LNI-2 DC
Low Noise Isolating DC Filter. 12 Volt 2 Ampere, DC Input and Output
RME presents the LNI-2 DC, a spectacular active DC filter, compact and portable, milled from a solid block of aluminum. The LNI-2 DC provides isolation, regulation and filtering of output signals from any 12 volt DC power source, enabling a remarkable improvement in DC voltage stability while providing an ultra-clean 12V power source. This results in an enhanced audio signal and sound quality avoiding humming, buzzing and other noises that can be caused by power supplies or dirty mains power.
Specifications
DC Input
Input voltage range: 9 " 18 V DC
Polarity: Center +, Outside -
Connector: 2.1x5.5mm, lockable or normal
Power consumption idle: 0.7 Watt
Power consumption typical, 12V input, 2 A load: 31 Watts
DC Output ?Filter
Output voltage: 12.0 V
Continuous output current: 2.0 A
Continuous output power: 24 Watt
Maximum output current: 3.0 A
Noise @ 0 - 3 A, AES17: < 2 ?V, < 1 ?V A-weighted
Noise @ 0 - 3 A, 100 kHz bandwidth: <3 ?V, < 2 ?V A-weighted
Output impedance including cable: 0.012 Ohm
Load Regulation (0/1/2 A): 0.20 %
Overload protection: > 3.0 A
Overheating protection: > 80 °C (176 °F)
Undervoltage detection: < 9.0 V
Short circuit current (LED red): <0.1 A
Filter (decoupling) efficiency, 10 Hz " 1 kHz: >110 dB
Filter (decoupling) efficiency, 1 kHz - 200 kHz: >70 dB
General
Dimensions (WxHxD): 80 x 30 x 123 mm, 3.15" x 1.18" x 4.84"
Weight: 605 g (1.33 lbs)
Temperature range: +5 °C up to +40° Celsius (41 °F up to 104 °F)
Relative humidity: < 75%, not condensing
Package Contents
LNI-2 DC
DC Sensor connection cable with lockable DC plug 2.1x5.5 mm, 1 m
DC Sensor connection cable with DC plug 2.1x5.5 mm, 1 m
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