Specs หลุดกล้อง Olympus E-M10 Mark IV
- 20.3 MP, Aspect Ratio 4:3
- กันสั่น sensor-shift 5 แกน
- Electronic OLED viewinder ความละเอียดประมาณ 2.35M dots
- จอ tilting ขนาด 3 นิ้ว, เอียงขึ้นด้านบน 80° ด้านล่างประมาณ 180° (สามารถ Selfie ได้)
- Mode/Frame rate/ Compression Method
3840 x 2160(4k) / 30p, 25p, 24p / IPB (ประมาณ 102 Mbps)
1920 x 1080 (FHD) / 30p, 25p, 24p / IPB (SF, F, N)
1920 x 1080 (FHD) / 60p, 50p / IPB (SF, F, N)
1280 x 720 (HD) / 60p, 50p, 30p, 25p, 24p / IPB (SF, F, N)
- High Speed Movie: 1280 x 720 (HD) / 120fps, MOV
- Built-in battery สามารถชาร์จผ่าน usb เมื่อปิดกล้อง
- ขนาด 121.7 x 84.4 x 49mm
- น้ำหนักประมาณ 335g. (เฉพาะ body) 383g.(รวมแบตและ memory card)
//ม่วนใจ๋
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รีวิว EGA TYPE-W1 WEBCAM กล้องเว็บแคม Full HD 1080P ในราคาแค่ 890 บาท!!
EGA TYPE-W1 WEBCAM กล้องเว็บแคม Full HD 1080P 30FSP
PARAMETERS AND FEATURES
- High Resolution HD 1080P CMOS sensor
- Large window capture size : 1920 x 1080
- Video mode : MJPG & YUY2
- Interface : USB 2.0 port
- Transmission rate : (1280 x 720) 30 Fps(1920 x 1080) 30 Fps
- Signal-Noise ratio : Larger than 48dB
- Dynamic range : Larger than 72dB
- Image focus : 30 cm to infinity
- Non-Compression Image Processor
- AWB (Automatic Whiteness Balance)
- High Quality Glass lens
- Automatic zooming
- Photo frame function
- Built in-Microphone
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compression ratio 在 Photonews 攝影日報 Facebook 的精選貼文
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)
compression ratio 在 Extreme IT Youtube 的精選貼文
รีวิว EGA TYPE-W1 WEBCAM กล้องเว็บแคม Full HD 1080P ในราคาแค่ 890 บาท!!
EGA TYPE-W1 WEBCAM กล้องเว็บแคม Full HD 1080P 30FSP
PARAMETERS AND FEATURES
- High Resolution HD 1080P CMOS sensor
- Large window capture size : 1920 x 1080
- Video mode : MJPG & YUY2
- Interface : USB 2.0 port
- Transmission rate : (1280 x 720) 30 Fps(1920 x 1080) 30 Fps
- Signal-Noise ratio : Larger than 48dB
- Dynamic range : Larger than 72dB
- Image focus : 30 cm to infinity
- Non-Compression Image Processor
- AWB (Automatic Whiteness Balance)
- High Quality Glass lens
- Automatic zooming
- Photo frame function
- Built in-Microphone
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![post-title](https://i.ytimg.com/vi/mHZ2IRHIVV0/hqdefault.jpg)
compression ratio 在 一二三渡辺 Youtube 的最佳解答
1999 YAMAHA YZF-R7 RM01 YAMAHA OW-02 ヤマハ YZF-R7 RM01
Yamaha · YZF-R7 is
France and Germany is a Yamaha motorcycle market was launched in 1999.
Emissions class
Large motorcycles
Manufacturer
Yamaha Motor
Body form
RM01
Engine
M501E 749.2cc 4 stroke type
Valve four-cylinder water-cooled parallel DOHC5
Compression ratio / bore x stroke
72.0mm x 46.0mm / 11.4:1
Maximum output
78kW (106PS) / 11,000 rpm
Maximum torque
72.5Nm (7.4kgf · m) / 9,000 rpm
Dry weight
176kg
Weight of vehicle
207kg
Engine
Engine length has been reduced approximately by a triangle layout as well as the YZF-R1 and YZF-R6,
Sleeveless cylinder that has been subjected to titanium valves, nickel composite plating, but comes standard with a back torque limiter and cross and mission,
Design assumes a built-in kit parts have been made to state standards butterfly valve does not open and close almost to the 106PS tailored regulations output of France, to exert all the performance only.
Forged piston aluminum nickel-plated assumed and air cleaner box made of carbon that is extended to the front vehicle body air intake, produces an effect ram air, high compression ratio of more than 13:1, when you order parts in four engine essence of technology is turned on for such connecting rods carved titanium of about ¥ 1 million, the victory of the circuit of the original, the performance of more than 170PS by getting rid of those restrictions, and make alterations
Body composition
Frame but twin spar frame called delta box 2 in the same manner as YZF-R6 and YZF-R1 with aluminum press, until the swing arm pivot is connected to the more linear from the stem, the stiffness value is twice the YZF-R1 imminent.
In addition, oil catch tank, gasoline needed to run cooling water circuit is provided in advance to the frame, the part of many opportunities, such as the air cleaner box and removable cowl is secured with quick fasteners.
Water-cooled oil cooler.
Corresponds to the quick charger by wearing 4.7kg, by actual measurement of the kit parts, fuel tank weight is increased to the upper limit of regulation 24L capacity is also made of aluminum.
Various cowl is set to a size that is assumed to ensure clearance for mounting the tire warmers bib and display space.
![post-title](https://i.ytimg.com/vi/7c12kmU_Vig/hqdefault.jpg)
compression ratio 在 一二三渡辺 Youtube 的精選貼文
雨のライダーズカフェ、
佇む姿に大型車無し、
今日は、雨なんで、ミニバイクカフェ、
マッハマスター
http://www.sakai-tcb.or.jp/feature/f08.html
http://www.walkerplus.com/sakai/sp/jyuzu/
これで明日は晴れるかな、
It is rain, and a minibike cafe today when large-sized cars do not
exist in Raidarzcafe of rain and the appearance to stop.
Will you clear up in this tomorrow?
Model name of motorcycle that YAMAHA MOTOR was manufacturing Yamaha Motor Co., Ltd. and GT (GT). The alias is a mini tray. GT50 of displacement 50cc and GT80 of 80cc were manufactured as a series model.
GT80
* Sales years: March, 1978
* Engine: Lead valve of two air cooling cycle pistons single cylinder
* Displacement: 72cc
* The total length: 1565mm
* The width: 710mm
* The total height: 930mm
* ..seat.. height: 655mm
* Boa × stroke: 47mm×42mm
* Center distance: 1045mm
* Compression ratio: 7.1
* ..ground.. height: 170mm
* Max power: 6.0PS/7000rpm
* Weight of vehicle: 64kg
* Max torque: 0.65kgf-m/6500rpm
* Tank capacity: 4.8L
* Start method: Kick-starter
* Lubrication method: Separation refueling
* Ignition method: Magnetor
* Minimum rotation radius: 1500mm
* Clutch: Shiki multi board ..wet.. type
* Taking the plate power: 20°
* Mission: Five return type velocities
* Tire: 2.50-15-4 PR 2.75-14-4 PR (Ahead)(back).
* Brake form: Leading-trailing drum brake
* Fuel cost: 75km/L
* Fixed price: 114,000 yen
Yamaha Motor Co., Ltd. Passol is an electric scooter that began putting on the market in the scooter and 2002 when YAMAHA MOTOR began putting on the market in 1977. Both become bicycles with the motor in the displacement division.
Significance of existence of Passol
The simplification of the manufacturing process by busy of making of parts and a unit a plastic material greatly contributed also to the reduction of car heavy cost, and the mechanism and the style became prototypes of the scooter made in Japan thereafter. It is not possible that there were about five time price difference in the rival in Japan though the existence of the Vespa that the Itariapiageo Co. manufactures was the same kind of scooter.
The power performance was welcomed at maximum speed with 45 km/h by range of customers practical that neither an excessive performance nor an expensive body were demanded about the catalog data though was poor.
Only KSR110 is being put on the market now though Kawasaki and KSR (Caesarl) are motorcycles to which Kawasaki Heavy Industries is doing the manufacturing sales, and numerical models were produced as a series.
KSR-II
KSR-II was put on the market in 1990. KSR-I, and the body and the engine (The displacement is 79cc) are common, and basically cars only for getting on of one person.
At first..displacement..class..popular..fragrant..but..early..sales termination..become..put on the market..gradually..pioneer..existence..efficient..engine..revaluation..in the background of..motorcycle..unusual..delay..popular..model..become..exhaust emissions regulations..stroke..engine..use..difficult..become..sale..end..become.As a result, Kawasaki Heavy Industries abolished two stroke engine of a car Japan and domestic-oriented and on the market for the first time (The game vehicle is excluded) in four domestic manufacturers.
Moreover, because two stroke engine that vigour is good for a light body is installed, it has the combat power that can make inroads into the high rank in gymkhana.
![post-title](https://i.ytimg.com/vi/NZ-fMCv5dGU/hqdefault.jpg)
compression ratio 在 Extreme Tuners - Facebook 的推薦與評價
A small technical article for our petrol heads fans understanding Dynamic compression ratio. Building a performance motor, one of your first thoughts... ... <看更多>
compression ratio 在 AIMET Greedy Compression Ratio Selection - Qualcomm ... 的推薦與評價
Greedy Per Layer Compression Ratio Selection Algorithm is used to assess the sensitivity of applicable layers to compression and find appropriate ... ... <看更多>