.
「一機十二皮」是指「一台機器十二種介面」(包括「沒有介面」)。
也就是：您可以從十二種介面中任選一種給 HD-A5 使用。
執行步驟：
1. 下載
amp_r12_nogui_install
(install.img 放隨身碟，我習慣用 SW3 的方式刷機)
2. 重刷之後，啟動的第一個畫面：
3. HD-A5 原版遙控器的「選時」等於「向下鍵」功能；「靜音」等於「OK」功能。
只靠HD-A5的「選時」與「靜音」就能完成設定。
按「選時」鍵選取「Reload Skins (direct)」：
選好後，按「靜音」鍵。螢幕右上角會出現WAIT字樣：
記下此畫面中 192.168.0.9 的另一個 IP (例如 192.168.0.3)。
一段時間後，出現十二種介面供選擇：
vrt gui 6.17 151011 中的 151011 是 2015-10-11 的意思。
用「選時」鍵選好一種介面，再按「靜音」鍵開始安裝，螢幕右上角會出現安裝進度。
安裝完畢，會自動啟動。
之後，用 http://ip位址 登入媒體播放機 (例如 http://192.168.0.3)，選 IR Fake RC replacement
--> Settings -->會看到內建的irfake遙控碼，清除原有遙控碼，再貼入HD-A5的遙控碼 -->
點選打勾（存檔）--> 開始使用新的遙控器。
這十二介面可能只有華碩的 HD2 能顯示繁體。我沒有都試，有興趣的人可以自己試試看。
HD-A5的遙控碼
#
# HD-A5 54-key type 2 irfake.conf
#
# 2015-10-13
#
"2","bf40fe01","zero",
0
"2","fb04fe01","one",
1
"2","fa05fe01","two",
2
"2","a05ffe01","three",
3
"2","f807fe01","four",
4
"2","f708fe01","five",
5
"2","f609fe01","six",
6
"2","f50afe01","seven",
7
"2","f40bfe01","eight",
8
"2","f30cfe01","nine",
9
"2","fc03fe01","search",選時
"2","e01ffe01","file_copy",編輯
"2","bb44fe01","up",上
"2","e21dfe01","down",下
"2","e31cfe01","left",左
"2","b748fe01","right",右
"2","ae51fe01","select",確認
"2","a35cfe01","play",播放
"2","e619fe01","mute",靜音
"2","ef10fe01","display",訊息
"2","bc43fe01","return",返回
"2","eb14fe01","stop",停止
"2","e718fe01","pause",暫停
"2","ea15fe01","ffwd",快進
"2","e51afe01","frwd",快退
"2","e916fe01","next",下一曲
"2","e41bfe01","prev",上一曲
"2","e817fe01","volup",音量+
"2","e11efe01","voldown",音量-
"2","ab54fe01","setup",設置
"2","a659fe01","zoom",縮放
"2","a55afe01","pscan",解析度 480..1080
"2","a857fe01","sfwd",慢放
#"1","ac53fe01","echo '='",A-B
"2","a758fe01","repeat",重複
"2","a45bfe01","angle",角度
#"1","aa55fe01","echo 'i'",比例 ?????
"2","b14efe01","subtitle",字幕
"2","b649fe01","audio",音效
"2","af50fe01","menu",標題
"0","a956fe01","b8479f00",選單 home
"0","b54afe01","b847686c",音樂
"0","b44bfe01","b748686c",圖片
"0","b34cfe01","b946686c",電影
"0","b24dfe01","b14e686c",網路
"2","b946fe01","option_red",紅
"2","a15efe01","option_green",綠
"2","be41fe01","option_yellow",黃
"2","f20dfe01","option_blue",藍
"2","ee11fe01","dvd",DISC
#"2","ec13fe01","",USB
#"2","ed12fe01","",CARD
"2","ad52fe01","eject",進/退片
"2","ff00fe01","power",電源
.
