Design: Andrea Ciuffoli-Quang Hao-Morten Becker
Our best design is for chip es9038pro
Control module assembled
and tested with all components:
♥ LCD 20 x 4
♥ Remote Silver
♥ All Input connecters.
♥ Power Supply tranfom for Stanby and Control.
♥ Input: 220V. Oput 220V
♥ Match with ES9038PRo and ES9028PRO
♥ Dim LCD
♥ Fileter choise and save all Setup
Need Use ES9038 DAC ( Option 1)
1. Standby mode.
2. High volume display.
3. 20 x 4 LCD display.
4. Select the 4-way input and display the frequency on the LCD screen
5. Fuse protection – 220 VAC power supply / 5W
6.Turn on, off with remote control or buttons.
7. Simple and appropriate use for DAC chips: ES9038PRO, ES9028PRO.
8. Set up customizable protocols such as: volume, input as you like.
9. Select modes such as filter, frequency, left channel right.
10. Special and unique – Store settings according to your preferences:
A, Keep the big picture to the desired: lowest -100dB, largest 0dB.
B, Select and store left or right channel output – No need to reverse the output.
C, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
D, Option: PCM Filter Characteristics
E, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
F, Option: PCM Filter Characteristics: Fast, Slow Roll-Off, Apodizing, Hybrid, Brickwall.
♥ PCB dimension: 6.3 x 31.2 cm
♥ PCB thickness: 1.6mm, double layer, 2oz copper.
♥ Symmetric layout design and signal paths with minimum parasitic.
♥ Dedicated ground and power rails layout design.
Parts Compliment includes:
all same as image
♥ Kit ES9038PRO, or ES9028PRO
♥ Chassis for Hq 9038 Tube DAc
Use: HQ-9038 Tube DAC