ACS 通用監聽耳機 使用說明

Inside the box, the universal monitor is in the top half, and the bottom has a large zipper pouch. Inside the pouch is a small plastic case containing foam and silicone eartips. If you purchased a FLAIR or VIORA with mirror-finished faceplates, there is also a faux suede wipe for cleaning the faceplate.

To remove the monitors, proceed as follows:
1. Grasp the ribbon at the top center of the back and lift up the top half of the mounting card to reveal the backside. Remove the foam earbuds from the monitors, and return to the front side of the mounting card. Slide the left and right headset cables outward along the cut slits until they come free of the mounting card; then remove the Universal Monitors from the mounting card.

2. Reach behind the mounting card, remove the coiled earphone cable, and put the mounting card back to its original position.

All ACS Universal Monitor headphones come with the standard accessories in the picture below. All accessories, except the cable tie, are “Personal Adaptive Wearing” components. Please follow the instructions below to find the most comfortable and isolating combination of wear for your ears.

The body and ear canal tips of custom earphones are made to fit the size and shape of an individual's ear; therefore, custom earphones provide the best fit and sound quality. Because it is made for one person, it is expensive to acquire and repair, and you cannot resell it.

A universal earphone can have the same sound quality as a custom monitor and, in some cases, even better. Any universal earphone will find some people who can wear it ideally and achieve a fit and isolation comparable to a custom earphone. The key is if a high percentage of potential users can comfortably wear it.
 

High-quality monitor-grade earphones often utilize multiple drivers, so they must have a larger casing than a basic version. Most generic earphone manufacturers don't make customized units, so they have a limited understanding of the ear and ear canal variations. They usually design the earphone casing using a generic version of the basic design, which is then extended outward to accommodate the added internal components. Put an aesthetically pleasing faceplate, and the product is ready for the market. This enlarged earphone is prone to imbalance and stability problems in actual use.

The following three patented designs make the ACS 2025 series the most suitable general-purpose listening headset for most people.

1. The compact, specially designed small earphone casing can hold multiple drivers and ACS LiveSound filter; it produces musicality that satisfies pro musicians; all the while, the earphones can still fit easily in the majority of people's ears. ​

2. The earphone features a unique compound exit angle that directs sound to the center of the ear canal to optimize sound transmission.

3. Three different lengths of output sound tubes are matched with three sizes of foam eartips and four sizes of silicone eartips forming the Personal Adaptive Wearing Mode.

Foam or silicone earplugs have different resilience; the same length of the sound tube with a similar diameter of foam and silicone earplugs will produce a different feeling of wearing, and the degree of sound isolation will also be different. Therefore, it is essential to personally experience the various combinations and select the best combination of earplug material and size with the length of the sound canal. The earplugs form the greatest seal in the ear canal, achieving a comfortable and tight wearing effect, preventing outside noise from penetrating the ear canal, preventing sound leakage, and allowing the user to hear the music that the music creator wants to express.

您從耳機所聽到的聲音品質與耳道的密封品質成正比，而 ACS 個人適應性穿戴設計的目標就是找出最適合你的耳塞+出音管長度的組合，讓你能夠完整的聽到耳機的真實音色跟音質。

從預設出音管和耳塞組合開始試戴

記憶泡綿耳塞的口徑比矽膠耳塞略大，同時它比矽膠耳塞容易拆裝，因此我們建議先用記憶泡綿耳塞快速找出適配你的耳道的口徑。

再嘗試不同出音管長度和矽膠跟泡綿塞的組合，做適應性細部調整。

耳機出廠時就裝配著 長出音管 和 中號泡綿耳塞，請按照下面敘述，從試戴這個組合開始。

佩戴耳機

用拇指、食指和中指抓住耳機，將耳掛從耳朵上部繞過掛在耳朵上；把泡綿耳塞對準耳孔塞入，你可以稍微向前後旋轉耳機，調整耳機戴入的角度把耳機主體塞入耳廓，讓泡綿耳塞進入耳道。

耳機出廠時就裝配著 長出音管 與 中號泡綿耳塞，請從試戴這個組合開始。
 

評估預設穿戴組合的效果

若中號泡綿耳塞+長音管的組合尺寸，恰巧與你的耳道相符，那麼外界聲音會變安靜，你的耳道會感到飽滿，如果你感覺到這個狀況，我們建議你跳到「試聽音樂」階段。

如果不能戴進耳道或是感覺很漲，

那麼請換成小號泡綿耳塞 (紅色内管) 再試戴，若還是不行，那麼換用 S 號矽膠耳塞（內部有兩圈凸點）或是換用 XS 號矽膠耳塞（內部有一圈凸點）。

如果可以輕鬆佩戴但是感覺過鬆，那麼請換成大號泡綿耳塞 (藍色内管) 再試戴，或是換用 L 號矽膠耳塞(內部有4圈凸點）。
 

嘗試不同的出音管長度
在替換耳塞過程中，請換裝中或是短的出音管，感受不同的佩戴感覺和密封度。

我們將長出音管作為預設配置是因為：過去你使用的耳機都不能更換出音管的長度，有很大的機會那個耳機的出音管長度，是不正確。使用長出音管讓你體驗的耳機最深入佩戴位置，來辨別你是否需要這樣的深度。

如果你感覺耳塞頂到耳道或是完全戴不進去。那麼請把長號更換成中號或是短號的出音管，你再戴上耳機時，請用手指輕輕的把耳機往耳道內部壓，如果耳管長度和耳塞的組合還沒有達到最佳適配，壓下去的時候，如果沒有音樂那麼你會感受的外界音量變小聲。

如果你有播放音樂，你可能會感受音樂的低頻會有變更大聲，整體的音樂感覺也會更飽滿。

這個情況下，請再次更換耳塞和出音管的組合，看看是否可以改善佩戴感跟隔離度。（請參考下面的「記憶泡綿耳塞 和 矽膠耳塞的差異」

不同長度的出音管配上相似口徑的記憶泡綿或是矽膠耳塞，會產生不同的壓力和密封感，因此你必須兩種都更換試用，才能發掘最符合你個人需求的出音管和耳塞材質+尺寸的組合。

有些人的耳道非常狹小，即使佩戴 XS矽膠耳塞時仍然會不舒適，針對這種狀況，我們另外備有比 XS號更小尺寸的矽膠耳塞，如果您有這種佩戴問題，請電 02-23563337，或是電郵 cx@acs-select.com 洽詢。

我們建議你試聽一首具有豐富音樂元素的歌曲。所謂豐富音樂元素是指：樂曲含有強而有力的低頻樂器和鼓聲，配上優美的歌聲和多種樂器聲；加上打擊樂器如鈴鼓或是沙鈴等清脆的聲音。如果你不知道這樣的歌曲，你可以搜尋 Paris Match Pale Moon — Tokyo Style, 這首歌曲非常多元化，它有強大的低頻，美麗的女聲，同時有著各種不同樂器和演奏。(這個建議僅是提供試聽耳機音頻的類型的一個參考，不代表任何其他意義)。

人耳對低頻的敏感度最低，如果密封度不佳導致耳機聲音外漏，低音是第一個聽不到的頻段。如果你無法聽到這首歌裡強勁有彈性的bass吉他演奏和鼓聲，而只能聽到：單薄、乾扁的bass吉他聲，一點不感人的歌聲以及扁平樂曲聲，那麼你佩戴的耳塞最少有中度的漏音。請換成大一號的泡綿耳塞，再試聽。

所有使用過通用監聽耳機的人，一定都有經驗過：雖然耳機可以戴上，聲音也很棒，但是左耳就是有一點緊，戴久會有一點疼痛。這種時候，只要換成短一號的出音管，就可以解決問題

下一步，更換成矽膠耳塞來測試
我們建議從比剛才最後泡綿耳塞大一號的矽膠耳塞來試戴。 (耳塞內部有一圈4個點標示為大號、3個點為中號，以此類推）。因此如果上面最後測試的泡綿耳塞是小號，那麼就從中號矽膠耳塞（內部 3 個點）或是（兩個點）的小號開始測試，直到你找到一個舒適，而且感覺密封度不錯的矽膠耳塞。

若是感覺舒適度可以，但是密合度不夠，那麼更換長一號的出音管。反之，若是密合度優秀，但是舒適度不好，更換短一號出音管測試。