Audio and video club moderator recommended test disc

When we buy audio-visual equipment, we will definitely want to hear how our equipment performs in the installation and debugging. How to measure it? The most intuitive thing to do is to pick up the discs around you and try it on the spot. A film in the whole playback process always has some special scenes that will give us a very good audio-visual experience when debugging. Let's tell you about some of the large-scale audition pieces. I hope to help you!
斗奇奇兵 2 Toy Story 2
Test range: surround sound + bass + screen test fragment: Chapter 1, 2, 16, 21, 29, 30, 35

Rescue the 96-hour Taken
Test range: surround sound + bass test fragment: Chapter 13, 16, 19-22

Strong World War of the Worlds
Test range: surround sound + bass tester clip: Chapter 4,6,7,9,13,14,22

Variant King Kong 1 Transformers
Test range: surround sound + bass test fragment: Chapter 2,6,8,15,17-21

Variant King Kong 2 Transformers: Revenge of the Fallen
Test range: surround sound + bass test fragment: Chapter 1,9,15-19

Avatar Avatar
Test range: surround sound + bass + screen test fragment: Chapter 1, 8, 10, 16, 17, 20-22, 30-33, <35 after the subtitles THX logo>

Future Report Minority Report
Test range: surround sound + bass test fragment: Chapter 8,9,14

Ninja Assassin
Test range: surround sound + bass + black test machine fragment: Chapter 15-18, 21-23

Percy Jackson & the Olympians: The Lightning Thief
Test range: Sword sound test machine fragment: Chapter 1,8,9,17,23,24

Killing Special Attack Wanted
Test range: Surround + bass test fragment: Chapter 1, 3, 12, 15. 17-19

Detective Sherlock Holmes
Test range: surround sound + analytical power + soundtrack test fragment: Chapter 1, 4, 12, 13

Bugs Attack Team A bug's Life
Test range: Surround + Bass + Analyze + Soundtrack + Screen Tester: Chapter 1, 9, 15,29-34 (full recommendation)

Rebel Disc pursuit 1 The Bourne Identity
Test range: Surround + Analytical test machine: Chapter 1,6,10,1619

Rebel Sacrifice 3 The Bourne Ultimatum
Test range: surround sound + analytical power + soundtrack test fragment: Chapter 1, 5, 10-12, 16

D-9 Alien Access Zone District 9
Test range: surround sound + bass + screen test machine clip: Chapter 11-16

Michael Jackson's This is It
Test range: bass + screen + music test piece: all-disc

U-571
Test range: high, low frequency, with the test screen test fragment: Chapter 19
Provided by: ben13

28 weeks later 28 weeks later
Test range: Try Ten Power, cold gun, fighter + big bang!
Test machine fragment: paragraphs 18-20 Provider:

The Book of ELI
Test range: Picture surround sound test machine segment: paragraphs 5, 8, 11

Smith fights Smith's wife Mr. & Mrs. Smith
Range of test machines: gun sound coherence, explosion, flying sound test machine segment: 18 segments (gun sound coherence), 19 segments (explosion), 20 segments (speed sound, gun sound with explosion sound)
Provided by: pam_jack

Nanjing! Nanjing!
Test machine fragment: chapter 19
Provided by: leo

INCREDIBLE HULK variant tester fragment: Chapter 4,5,10,11,17 &18.
Provided by: lexicon 06

The Expendables
Range of test machines: gun sound and coherence, explosion, flying sound test machine fragment: Chapter .8.9.10.11.12

Range of renegade madness test machine: gun sound coherence, explosion, flying car sound, low frequency test machine fragment: Chapter .4.6.8.9.11.12.13.14.15

..(剑雨)..
Test machine range: Sword sound test machine fragment: Chapter 2.8, 913.18.19

[Resident Evil War Regeneration]
Test range > low frequency, screen / gun sound test machine fragment: Chapter .1.2.39.10.11.14.15

Aluminum circuit boards is a metal-based copper clad plate with good heat dissipation function. Generally, the single layer is composed of three-layer structure, which is a circuit layer (copper foil), an insulating layer and a metal base layer. Also used for high tech use is designed as double layers, the structure is circuit layer, insulation layer, aluminum base, insulation layer, circuit layer. A very small number of applications are multi-layer boards, which can be made of ordinary multi-layer boards combined with an insulating layer and an aluminum base.

Aluminum PCB characteristics
● Surface Mount Technology (SMT);
● Extremely efficient treatment of thermal diffusion in circuit design;
● Reduce product operating temperature, increase product power density and reliability, and extend product life;
● Reduce product size and reduce hardware and assembly costs;
● Replace the fragile ceramic substrate for better mechanical durability.

Aluminum PCB use:
● Audio equipment
   Input, output amplifiers, balanced amplifiers, audio amplifiers, preamplifiers, power amplifiers, etc.
● Power supply equipment
   Switching regulator, DC/AC converter, SW regulator, etc.
● Communication electronic equipment
   High frequency amplifier, filtering appliance, reporting circuit, etc.
● Office automation equipment
   Motor drive, etc.
● Automotive
   Electronic regulator, ligniter, power controller, etc.
● Computer
   CPU board, floppy disk drive, power supply unit, etc.
● Power module
   Inverter, solid relay, rectifier bridge and so on.
● LED lighting
   With the promotion of energy-saving lamps, various energy-saving and beautiful LED lamps have been well received by the market, and aluminum PCB used for LED lamps have also begun to be applied on a large scale.

Aluminum Circuit Board

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Chuangying Electronics Co.,Ltd , https://www.cwpcb.com

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