Search
追求 4K、8K 高品質影像🖥、音訊🔊 HDMI傳輸線也得再升級💪
一般傳統傳輸線利用變短或變厚，來補償更高的運作頻率。
現今推動 2 種較高階的 HDMI 傳輸線，和傳統有什麼不一樣呢？
✅特級高速 HDMI® 傳輸線（Premium HDMI cable ）應用 18Gbps 頻寬
✅超高速 HDMI® 傳輸線（Ultra High Speed HDMI cable）應用 48Gbps 頻寬
💡透過這篇文章帶你詳細了解 HDMI 傳輸線規格的演進、特級高速跟超高速的標準💡
關於HDMI傳輸線的資訊容易引起混淆。經銷商聲稱其傳輸線差異很大，而且對於該技術的術語也並非很清楚...
https://www.eettaiwan.com/20201102nt41-ultra-high-speed-hdmi-cable-certification/
Fujifilm X-T4即將推出，美國訂價折合約HK$13,000，呢個價錢你deal唔deal先？ 以下是漏出的規格：
Number of effective pixels 26.1 millions pixels
Image sensor
23.5mm x15.6mm (APS-C) X-Trans CMOS 4 with primary color filter.
Sensor Cleaning system Ultra Sonic Vibration
Storage media
SD memory card (-2GB) / SDHC memory card (-32GB) / SDXC memory card (-512GB) UHS-I / UHS-II / Video Speed Class V90
File Format
Still image JPEG: Exif Ver.2.3, RAW: 14bit RAW (RAF original format) TIFF: 8/16bit RGB
Number of Recorded Pixels
L: (3:2) 6240 x 4160 / (16:9) 6240 x 3512/ (1:1) 4160 x 4160 M: (3:2) 4416 x 2944/ (16:9) 4416 x 2488/ (1:1) 2944 x 2944 S: (3:2) 3120 x 2080 / (16:9) 3120 x 1760 / (1:1) 2080 x 2080
Movie
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling), MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Sensitivity
Standard output sensitivity: AUTO1 / AUTO2 / AUTO3 (up to ISO12800) / ISO160-12800 (1/3 step)
Extended output sensitivity: ISO80/100/125/25600/51200
Exposure control
TTL 256-zone metering, Multi / Spot / Average / Center Weighted
Exposure Modes
P (Program AE) / A (Aperture Priority AE) / S (Shutter Speed Priority AE) / M (Manual Exposure)
Exposure compensation
-5.0EV – +5.0EV 1/3EV step
Movie recording
-2.0EV – +2.0EV
Image Stabilizer Mechanism
Image sensor shift mechanism with 5-axis compensation
Image Stabilizer Compensation Effect
Maximum 6.5 stops (based on CIPA standard. Pitch/yaw shake only. With XF35mmF1.4 R lens mounted.)
Digital Image Stabilizer
Yes (movie mode only)
IS Mode Boost
Yes (movie mode only)
Face / Eye detection AF
Yes
Shutter type
Focal Plane Shutter
Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: 1sec. Fixed
Electronic Front Curtain Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Mechanical + Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
E-Front + Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min
Electronic front curtain shutter works until 1/2000sec.
E-Front + Mechanical + Elec. Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
Electronic front curtain shutter works until 1/2000sec, Mechanical shutter works until 1/8000sec.
Movie Shutter
FHD: 1/8000sec. to 1/4sec.
DCI4K/4K: 1/8000sec. to 1/24sec. (depends on the frame rate)
Synchronized shutter speed for flash
1/250sec. or slower
Continous Shooting
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 60 frames Lossless compressed RAW / Compressed RAW: 35 frames Uncompressed RAW: 33 frames)
Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 114 frames Lossless compressed RAW / Compressed RAW: 37 frames Uncompressed RAW: 34 frames)
Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 500 frames Lossless compressed RAW / Compressed RAW: 48 frames Uncompressed RAW: 39 frames)
Approx. 20fps [Only electronic shutter ] (JPEG: 79 frames Lossless compressed RAW / Compressed RAW: 36 frames Uncompressed RAW: 34 frames)
Approx. 15fps (JPEG: 110 frames Lossless compressed RAW / Compressed RAW: 38 frames Uncompressed RAW: 35 frames)
Approx. 10fps (JPEG: 164 frames Lossless compressed RAW / Compressed RAW: 44 frames Uncompressed RAW: 37 frames)
Approx. 8fps (JPEG: 200 frames Lossless compressed RAW / Compressed RAW: 49 frames Uncompressed RAW: 39 frames)
Pre-shot
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 20 frames after full press, total max. 40 frames) Pre-shot: Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 37 frames after full press, total max. 57 frames) Pre-shot: Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (max. 10 frames while half press, max. 300 frames after full press, total max. 310 frames)
Auto Bracketing
AE Bracketing (Frames: 2, 3, 5, 7, 9 Step: by 1/3EV step, up to +/-3EV steps) Filmsimulation bracketing (Any 3 types of film simulation selectable)
Dynamic Range Bracketing (100%, 200%, 400%)
ISO sensitivity Bracketing ( +/-1/3EV, +/-2/3EV, +/-1EV)
White Balance Bracketing ( +/-1, +/-2, +/-3)
Focus Bracketing (AUTO, MANUAL)
Focus Mode
Single AF / Continuous AF / MF
Focus Type
Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF)
Focu Low-Light Performance
Contrast: -3.0EV Phase Detection: -6.0EV (XF35mmF1.4 attached)
Focus AF Frame Selection
Single point AF: EVF / LCD: 13×9 / 25×17 (Changeable size of AF frame) Zone AF: 3×3 / 5×5 / 7×7 from 91 areas on 13×9 grid
Wide/Tracking AF, AF-S: Wide / AF-C: Tracking All
White Balance
Auto (WHITE PRIORITY, AUTO, AMBIENCE PRIORITY), / Custom1-3 / Color temperature selection (2500K-10000K) / Preset: Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light, Underwater
Self-timer
10sec. / 2sec.
Interval Timer Shooting
Yes (Setting: Interval, Number of shots, Starting time)
Flash Sync Mode
1ST CURTAIN / 2ND CURTAIN / AUTO FP(HSS) (excl. EF-X8)
Flash Mode
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / COMMANDER / OFF (When EF-X8 is set)
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / MULTI / OFF (When SHOE MOUNT FLASH is set)
Hot Shoe
Yes (Dedicated TTL Flash compatible)
Viewfinder
0.5 inch approx. 3.69 millions dots OLED Color Viewfinder
Coverage of viewing area vs. capturing area: approx. 100%
Eyepoint: approx. 23mm (from the eyepiece lens)
Diopter adjustment: -4-+2m-1 (lockable)
Magnification: 0.75 x with 50mm lens (35mm equivalent) at infinity and diopter set to -1m-1
Diagonal angle of view: approx. 38 Degree (Horizontal angle of view: approx. 30 Degree )
Built-in eye sensor
LCD monitor
3.0 inch, aspect ratio 3:2, approx. 1.62 millions dots touch screen color LCD monitor (approx. 100% coverage)
Movie Recording File Format
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling)
MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Movie Recording Compression
All Intra/Long-GOP
DCI4K/4K 29.97p/25p/24p/23.98p 400Mbps Full HD (2048 x1080)/ Full HD (1920 x1080) 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps
Movie File Size/Frame Rate/Rec. Time
[DCI 4K (4096 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[4K (3840 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[Full HD (2048 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080) High speed rec.] 240p / 200p 200Mbps(recording) up to approx. 3min. 120p / 100p 200Mbps(recording) up to approx. 6min.Film Simulation mode
18 modes (PROVIA/Standard, Velvia/Vivid, ASTIA/Soft, Classic Chrome, PRO Neg.Hi, PRO Neg.Std, Black & White, Black & White+Ye Filter, Black & White+R Filter, Black & White+G Filter, Sepia, ACROS, ACROS+Ye Filter, ACROS+R Filter, ACROS+G Filter, ETERNA/Cinema, Classic Neg, ETERNA BLEACH BYPASS) Monochromatic ColorClarity Setting
+/-5 steps
HDR Mode
AUTO, 200%, 400%, 800%, 800% +
Grain Effect
Roughness: STRONG, WEAK, OFF Size: LARGE, SMALL
Color Chrome Effect STRONG, WEAK, OFF
Color Chrom Effect Blue STRONG, WEAK, OFF
Dynamic Range Setting Still
AUTO, 100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Dynamic Range Setting Movie
100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Advanced Filter
Toy camera, Miniature, Pop color, High-key, Low-key, Dynamic tone, Soft focus, Partial color (Red / Orange / Yellow / Green / Blue / Purple)
Wireless Transmitter Standard
IEEE802.11b/g/n (standard wireless protocol)
Wireless Transmitter Encryption
WEP / WPA / WPA2 mixed mode
Wireless Encryption Access mode Infrastructure
Bluetooth Standard
Bluetooth Ver 4.2 (Bluetooth low energy)
Bluetooth Operating frequency
2402 – 2480MHz (Center frequency)
Terminal
Digital interface: USB Type-C (USB3.2 Gen1x1)
HDMI output: HDMI micro connector (Type D)
Other: 3.5mm, stereo mini connector (Microphone) / 2.5mm, Remote Release Connector, Hot shoe, Synchronized terminal
Power supply
NP-W235 Li-ion battery (included)
Battery life for still images
Approx. 600 frames (Economy Mode), approx. 500 frames (Normal Mode) When XF35mmF1.4 R is set.
Actual battery life of movie capture Face detection is set to OFF
[4K] approx. 85min. (29.97p) [Full HD] approx. 95min. (59.94p)
Continuance battery life
Face detection is set to OFF
[4K] approx. 110min. (29.97p)
[Full HD] approx. 130min. (59.94p) (movie capture)
Operating Temerature
-10 Degree C-+40 Degree C
Operating Humidity
10%-80% (no condensation)
Battery
Li-ion battery NP-W235
Starting up period Approx. 0.39sec.
Dimensions (D x W x H)
63.8 x 134.6 x 92.8 mm
Weight
Approx. 607g (including battery and SD memory card) Approx. 526g (excluding battery and SD memory card)
✔喜歡我的影片歡迎點個喜歡、分享一下，順手訂閱我的YouTube頻道吧！
✔IG在這邊: https://www.instagram.com/roccarocca45/
✔粉絲專頁: https://www.facebook.com/Rocca45
✔訂閱生活頻道: https://pse.is/3c6m67
Switch OLED MODEL突如其來的發佈，著實讓不少玩家嚇上一跳，因為它居然直接跳過E3直面會，選在間隔不久的7/6冷不防發佈出來，到底是想要製造更多的驚喜？還是怕E3公佈這樣的主機會被噓？而傳言中的新款主機樣貌，也有多樣規格應聲入座，只不過這次看似還有保留的「官方網頁」，到底是只有這樣，還是有接續消息，就讓人更摸不著頭緒了！
那如果是在晶片未做提升的狀況下，真的還能弄出更多花樣嗎？而且整台主機的變動，感覺幾乎是倒向掌機型玩家，那又未何不升級Switch Lite呢？說真的，問號還是蠻多的，就...只能靜待佳音吧！
#還會有變動嗎 #Switch #OLED #Nintendo #任天堂 #羅卡Rocca
✔上一部影片: https://youtu.be/D7Ly9cYpPEE 新款Switch來啦！OLED 7吋螢幕讓掌機族有感提升的新型號！老任果然厲害 讓大家猜的大錯特錯！
✔合作信箱: roccarocca45@gmail.com
✔郵政信箱: 23699板橋郵局第10-22號信箱
✔熱門影片:
No.1 https://youtu.be/0AQNFQWugDA 推薦10款Switch遊戲
No.2 https://youtu.be/Z1KyP0QILZA 邊緣人專用13款NS遊戲
No.3 https://youtu.be/qwFioYjb-So 健身環大冒險開箱
No.4 https://youtu.be/0CLOj3T0QDY 推薦八款瑪利歐遊戲
No.5 https://youtu.be/iYQVwJalNrM 樂高不使用塑膠了?
✔攝影工具:
SONY A7S3 + ZEISS 2.8 18mm + SONY 24-70 F2.8GM + SONY 20mm F1.8
SONY ZV-1
Insta360 ONE R
iPhone 11 Pro、iPhone 12 Pro
Rode VideoMic
Rode VideoMicro
剪片軟體：Final cut pro
低至 $1 優惠，3月18-31日「Price 100萬會員感謝祭」激賞回饋會員 ➡ https://bit.ly/3s2sA5F
輸入【THX1MFEVER】 (名額100個)，買滿$200即減$50！立即免費登記成為Price會員，盡享網購優惠！
---
Ultra High Speed HDMI 線材認證詳情：https://www.hdmi.org/spec21sub/ultrahighspeedcable
Special Thanks：POMA Hong Kong
Chapters
0:00 開始
0:58 Price.com.hk 100 萬會員感謝祭詳情
1:45 HDMI 線材有甚麼版本？
2:18 Ultra High Speed HDMI 認證發佈
3:01 認證檢測示範
4:51 HDMI 2.1 端子與 Ultra High Speed HDMI 線材之分別
5:50 Premium HDMI 都可以如此檢測？
---
如需商業轉載，敬請事先通知 feversoundcom@gmail.com
國仁個人頻道 http://bit.ly/2lyMecj
官方網站：http://www.feversound.com/
feverSound開咗MeWe喇：
專頁：https://mewe.com/p/feversoundcom
Facebook：
https://www.facebook.com/feversound1/
https://www.instagram.com/feversound/
https://bit.ly/2PjIeYA
免責聲明：片內產品規格包裝樣式功能，可因時間及貨品批次不同而相異，並以官方及代理最終發佈作準，feverSound.com並不承擔任何責任，不便之處敬請原諒
嘉賓專訪內容純屬所屬公司/ 個人意見，並不代表本網立場
#粵語YouTuber #HiFi #UltraHighSpeedHDMI
HDMI 已經算是家家戶戶必備線材了吧? 它很方便，也很好用，但就是 規格 跟版本也太複雜了！ 想買一條卻要研究老半天? 這集幫大家整理 HDMI 的介面、版本 ... ... <看更多>
hdmi high speed規格 在 [閒聊] 群加HDMI線材拿1.4當2.0賣外行人心得- 看板PC_Shopping 的推薦與評價
蝦皮商城的PowerSync 群加國際在賣的HDMI傳輸線CAVHEARM0010
商品介紹頁面上都強調是HDMI2.0
收到貨後和差不多同時於COSTCO購買的Avier HDMI線 2入延長套組比較包裝標示後才發現
群加的線4K只能到30Hz 比Avier的低
Avier還沒說自己是2.0 但有直接寫上4K@60、18Gbps
確認了一下Wiki上的HDMI版本介紹 2.0應該要能4K60Hz https://bit.ly/3wOuM59
4K@30根本只是1.4程度的規格
群加官網上的同型號線是寫4K@60 https://bit.ly/3AEYLxF
但實品包裝標示卻低了一整階 只有到1.4的程度 包裝上居然也不見任何HDMI2.0的字樣
網上有說法是這型號的線改版過 改版後才有到4K@60 改版前就沒有
問了蝦皮通路的客服是直接叫我退貨沒有第二句話
打電話客服接到工程師是說有支援到2.0啦 但包裝標示他們沒打算改
消費者有疑慮就退貨吧
後來網上有人說進一步看HDMI認證比較準 https://bit.ly/3Ra2cn8
目前三項認證 無印High Speed對應到HDMI 1.4
Premium 2.0
Ultra 2.1
但我再查了認證的內容
其實High Speed跟Premium認的同樣都只是HDMI1.4
只是Premium要求的傳輸頻寬要求的更高 到與2.0一樣的程度 18Gbps
所以才會簡化為HDMI 2.0 → Premium認證
好像也是因為HDMI版本、規格後來演變的比較複雜、混亂 所以才開始推認證
https://www.allion.com.tw/hdmi-cables/
Wiki英文版也有比較多的認證介紹 不過是直接把Premium→HDMI2.0
https://en.wikipedia.org/wiki/HDMI#Cables
弄到這邊 我是已經不想再去換算畫質更新率對應到頻寬要多少了
（不過仔細看Wiki是有都幫你算好了 https://bit.ly/3cwhSSB ）
外行人買個線材也弄得這麼累（暈）
群加賣的HDMI線 商品介紹、官網規格與實體包裝標示不符
跟Avier的比 單價還比較貴 保固期只有一半 規格還低了一階
只有外表看來線比較粗、比較硬
兩者的認證都只有High Speed(with ethernet)的程度
本來是想說群加在電源擴充插座/延長線的名聲好像還可以 買它的線材就算價位稍高
應該也不會有太大的問題
但是這個宣傳與實品標示不符的情況是讓人滿失望的 而且查得有點累
以上外行人選購HDMI線材經驗分享
#包爾星克
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 59.115.232.158 (臺灣)
※ 文章網址: https://www.ptt.cc/bbs/PC_Shopping/M.1662011906.A.7AA.html
※ ff7forever:轉錄至看板 LCD 09/01 13:59
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:08:44
原本想說群加應該也可以無腦買的 結果.....
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:12:32
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:15:01
USB 3.0 = USB 3.1 gen1 = USB 3.2 gen1
USB 3.1 = USB 3.1 gen2 = USB 3.2 gen2(×1)
USB 3.2 USB 3.2 gen2(×2)
到底是為什麼要弄成這樣......
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:22:10
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:30:12
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:34:37
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 14:55:58
但試著去了解一下規格後才知道事情不是原本想的那麼簡單－只看HDMI版本就好
畫質解析度是一回事 更新率是一回事 傳輸頻寬是一回事
HDMI版本是一回事 HDMI認證等級是一回事
線材實際性能 能跑到的最高畫質是一回事 能長久穩定地跑什麼程度的畫質是另一回事
廠商需要對自己的商品宣傳、標示負責到什麼程度是一回事
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 21:24:37
https://www.allion.com.tw/hdmi-cables/
※ 編輯: ff7forever (59.115.232.158 臺灣), 09/01/2022 22:32:27
... <看更多>