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7.1 Channel Decoder Board DTS AC3 Decoder Board Dual Power Version

Availability: Out of stock


Quick Overview

Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.


One way optic inputs, 2 way coaxial digital inputs, two way HDMI inputs, one way HDMI output
1 way analog, via internal conversion analog into 7.1 surround output
A group of 7.1 channel audio signal output
Varieties of listening modes: automatic mode, such as the input is the Dolby Digital AC-3 (2.1-channel), then the listening mode is the AC-3 (2.1-channel), If input is Dolby Digital AC-3 (5.1 sound Road), then the listening mode is the AC-3 (5.1-channel); stereo mode; Dolby Pro logic (5.1-channel) mode, 7.1 channel mode.
Signal source code format display, such as the input is DTS signal sources, the LCD display "DTS"! If the input signal is Dolby AC3 format signal source, LCD display "AC3"! PCM signal if the input is PCM signal,the LED display "PCM" . No signal input LCD " " (blank)! No analog signal input will be automatically muted, will greatly enhance the signal to noise ratio!
Use high-quality volume control chip, op amp using NE5532 top-line dual op amp for low-pass filtering and amplification, the op amp designed is six times signal amplification (the bass channel is 11 times ), sound quality is excellent! !
Volume section range: 80db, 1db each step
Total volume adjustment (8-channel while adjusting) 0db ~-79db and a channel independent regulatory
function of each channel independent , tuning range :0db ~-15db
volume mute function
With Tone; tonal adjustment range: Treble adjustment range:-14db ~ +14 db; midrange adjustment
range:-14db ~ +14 db; bass adjustment range:-14db ~ +14 db
Channel separation Sc = 100db
Signal to noise ratio S / N = 100db
THD = 0.005

With volume memory function, each function will be set once saved, the next boot will be in accordance
with parameters that set last time to play!
With full remote control for easy operation
With manual control function; convenient in case of loss of the remote control, does not affect the use of decoders
Using 1602 as the LCD display, LCD display in English. Blue backlit LCD screen for white font
LCD screen hole size: 70mm x 27mm
Volume panel size is 15cm * 10cm! Mounting holes M3. Decoder board size is 9cm * 15.8cm
Decoder board power supply for the two group of AC voltage, +12V; GND, -12V, Current 1A

1 x 7.1 Channel Decoder Board DTS AC3 Decoder Board Dual Power Version

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