Präziser, universell einsetzbarer Lautstärkeregler auf Basis des Princeton PT2259 IC's. Regelung in 1dB Schritten. Anschluss über Stereo Chinchbuchse (RCA) oder 3.5mm Klinkenbuchse. Wird zwischen Zuspieler (z.B. CD-Player) und Endstufe eingeschleift.
Technische Daten:
Zum Betrieb benötigen Sie eine Stromquelle mit einer Ausgangsspannung von 12V/>=1A , Akku- oder Batteriebetrieb ist ebenfalls möglich.
Im Paket enthalten: 1 x Steuerplatine, 1 x Drehregler-/ board, 1 x Anschlussset (Schrauben, Abstandshalter, Anschlusskabel)
Englische Produktbeschreibung
Features:
* A mature volume adjustment module
* Single-end audio signal output
* LED status indicator
* External power and signal output connector
* Power supply anti-reverse protection
Benefits:
* This is a board with gorgeous appearence
* Several wiring methods facilitate connection:3.5mm Socket (Default), RCA Socket (Optional)
* Excellent heat dissipation eliminates the requirement of an extra heat sink.
* Analog and digital sections power independently to minimize the interference
Power Connection: A high-performance power supply is important for an Digital Stereo Audio Volume Control Board - PT2259 to output high-quality sound and work stably. To power the Digital Stereo Audio Volume Control Board - PT2259, please use a 5.5/2.1mm 12V (1A or above) power adapter. Pay attention to the polaritywhen connecting power supply.
Input Connection: You may use a cellphone or MP3 as audio signal input source. Remember that the quality of the source will determine the output quality directly.
Output Connection: You can use a 3.5mm Socket (default) or a RCA Socket (optional)
Note: Refer to silkscreen descriptions on the rear panel for connection details.
Sure Electronics promise all PCB boards production strictly under the control of ISO9001. All components and parts are purchased from official distribution channels. All audio series products in our stock have passed burn-in test and function tests. All products meet standards of safety production, quality inspection and a variety of certificates can be provided as required.