Acer K138STi Wireless Portable LED Projector | 無線投影機
使用 Acer 的便攜 LED 投影機隨時隨地分享您的構思。 即使出門在外,無需電腦也可與他人討論概念、在大螢幕展示影片和以構思啓發他人。 機身只有 1 吋(24.5 毫米)薄,這種精彩的表達方式可收藏在口袋中。
- WXGA (1,280x800) 銳利的文字與影像表現
- 800流明LED光源,提供超乎預期的亮麗色彩視覺表現
- 可輕鬆攜帶的輕巧尺寸並具備短焦投影效果
- 提供兩個半小時不斷電的影音享受
- 無須電腦即可進行多媒體投放與無線投影功能
Superior Lighting with LED Light Source
LED lighting lets you enjoy a wider color gamut and greater bulb durability than traditional lamps. Your ideas will pop with the brightness of LED technology, creating vibrant visuals and delivering consistent color saturation. In addition, by eliminating the potential pollution from mercury lamp disposal, your projector is free from environmentally hazardous substances.
Expressive Levels of Dynamic Black Contrast
The contrast ratio is up to a whopping 100,000:1. DynamicBlack™ improves image contrast by analyzing onscreen content frame-by-frame and then dynamically adjusting lamp power to optimize black levels. The black can be extremely black and white is brilliant white.
Acer LumiSense+ Ambient Light Detection
Project in either light or dark environments with Acer LumiSense+™ which adjusts the image based on available light. Equipped with an intelligent ambient light sensor, projector can optimize image brightness and color saturation based on ambient lighting conditions. What’s even better, content-aware process also analyzes projected contents frame by frame and dynamically adjusts image visibility to the optimum level.
Give Color a Boost with ColorBoost3D
Acer ColorBoost3D presents true-to-life colors through an optimized 6-segment color-wheel design, advanced lamp illumination technology, and powerful TI image processing. It can reduce brightness decay and color shift while displaying 2D and 3D content through enhancing color brightness, while also compensating color saturation and color temperature.
Immune to Color Decay with Acer ColorSafe II
ColorSafe II technology combines the dynamic RGB control techniques, and advanced projector lamps to extend projector lifespan. The technology prevents yellow hues, the sign of color decay, so even after thousands of hours of usage, projector continues to deliver consistent, natural colors.
Just a Short-Throw Away
Short throw projectors are great for small rooms and classrooms. From 1.5 meters, you can share 100 inches of image. Positioning the projector close to the screen lets you easily point out details without casting shadows or being dazzled by the bright projector beam.
Sized for Travel
Sometimes, we just need to pick up and go at a moment's notice. Fortunately, this lightweight projector lets you do just that. It carries a small foot print of just 144 x 108 mm and weighs a mere 302g (10.7 oz), making it a great companion for mobile devices.
Charged Up with Built-in Battery
Take the projector anywhere without being limited by power socket. Enjoy full-length feature films without recharging with 2 hours of renewable battery life.
Multimedia Playback
Be PC-free! Project your content directly from a plugged-in USB drive. No extra device connection is required. Show your ideas fast & easily.
Internal Memory
Upload movies, videos, photos or Office files to the internal memory. With this internal storage, you can now load up your favorite media with no additional devices needed. Just take your projector and go!
Connect with Wireless - Wireless Projection
Bring On the Bluetooth®
We all like to save on space, which is why you have the option of streaming HD audio to the Bluetooth® device of your choice with out audio latency.
Turn Up the Volume with speaker
Built in speakers provide powerful sound, eliminating the need for external speakers. The audio ensures movies come to life, songs have more depth, and games are more engaging.
DTS Sound
With DTS® Sound enhancement, media comes through louder without clipping or distortion while TruBass delivers wall-bumping bass on even smaller speakers.
Keyed to Correction
Image distortion sometimes happens when the projector is placed with improper distance or in a wrong position. Finding the right angle for your presentation will come easier with keystone correction which corrects vertical distortions.
Let's Go 3D
Flat is out, 3D is in. With the 3D display support*, what's on the screen now has a chance to jump off it.
* Optional 3D glasses required in order to benefit from 3D experience.
Earth-friendly EcoProjection
EcoProjection is an earth-friendly solution that saves consumption power and lamp replacement costs. With ExtremeECO feature, projector will automatically enters Eco mode when no input signal is received, and after a certain time, performs a safety shutdown. The power consumption can be reduced and it enables lamp power control and dims lamp down. The lamp life will be extended also.
投影技術 | DLP® |
---|---|
原生解析度 | WXGA (1,280 x 800) - Native 1080p (1,920 x 1,080) - Max. |
亮度 | 800 ANSI Lumens (Standard), 640 ANSI Lumens (ECO) |
顯示比例 | 16:10 (Native), 4:3/16:9 (Supported) |
對比 | 100,000:1 |
色彩處理 | 1.07 Billion Colors |
鏡頭 | F = 1.90, f = 8.02mm, Manual Focus |
投射比 | 0.80 (116"@2m) |
縮放比 | 1X |
可投影畫面大小 | 25" ~ 100" (63cm ~ 254cm) |
投影距離 | 0.4m ~ 1.7m (1.4' ~ 5.7') |
垂直垂距 | 100% |
鏡頭位移 | N/A |
梯形畫面校正 | +/-40° (Vertical, Manual & Auto) |
光源資訊 | LED |
燈泡小時數 | 20,000 Hours (Standard), 30,000 Hours (ECO) |
輸入 | Analog RGB/Component Video (D-sub) x 1 HDMI/MHL (Video, Audio, HDCP) x 1 USB (Type A) x 1 USB (Type A, Internal) x 1 SD (Micro, SDHC) x 1 PC Audio (Stereo mini jack) x 1 |
輸出 | PC Audio (Stereo mini jack) x 1 DC Out (5V/1A, USB Type A) x 1 |
控制介面 | N/A |
網際網路介面 | Ethernet port (RJ45) x 1 |
遠端控制 | No |
音訊 | 3W Speaker x 2, DTS sound effect, Bluetooth 3.0 Wireless Speaker & Headphones supported |
體積 ( 長 x 寬 x 高) | 240 x 147 x 59 mm (9.4" x 5.8" x 2.3") |
重量 | 1.0 Kg (2.2 lbs) |
噪音值 | 33 dBA (Standard), 29 dBA (ECO) |
投影方式 | Front, Rear, Front-Ceiling, Rear-Ceiling, Up (10cm away from desk) |
水平/垂直掃描頻率 | 50 ~ 120 Hz (vertical) 30k ~ 100k Hz (horizontal) |
電腦支援 | Mac PC, Windows PC |
影像支援 | EDTV HDTV SDTV |
3D 支援 | DLP 3D ready; |
電源供應 | DC input 19V via a 90W power adapter (AC input 100~240V, 50/60 Hz to DC 19V) 80 Watts (Standard), 38 Watts (ECO), <0.5 Watts (Standby) |
電池 | Li-ion Rechargeable (3.7V, 11,400mAh) |
電池操作時間 | 2.6 Hours (Movie), 1 Hours (Standard) |
操作溫度 | 5°C ~ 40°C (41°F ~ 104°F) |
操作濕度 | 80%RH (Max.) |
保全 | No |
配件(標準) | AC to DC power adapter VGA cable Remote control Battery for remote control WirelessProjection-Kit Lens cap Carrying case User's guide (CD-ROM) Network/Multimedia guide (CD-ROM) Quick start guide |
配件(選配) | Power bank 3D glasses WirelessHD-Kit |
SHIPPING & DELIVERY
送貨方式
We have three kinds of delivery services
我們有三種送貨服務
1. Pick up in our shops 在我們的商店取貨
Target customers : living in Hong Kong or having friends living in Hong Kong who can help to pick up the orders in our shops
目標客戶:居住在香港或有香港居住的朋友,他們可以來到我們的各個商店取貨
2. Door to Door Service 點到點服務
Target customers : Hong Kong Local customers and oversea customers in specified oversea countries
目標客戶:本地客戶和海外客戶在指定海外國家的地區
Our system will calculated gthe delivery fee according to your shipping destination in Hong Kong local area and the specified oversea countries.
我們的系統將根據您在香港當地運送目的地和指定的海外國家計算出所需運費。
For Hong Kong local cutomers, we will use our own logitis team to provide our delivery service.
對於香港本地的客戶,我們將使用我們自己的貨運團隊來提供我們的送貨服務。
For the oversea customers, we will use DHL or UPS to fulfill the delivery.
對於海外客戶,我們將使用DHL或UPS貨運來完成交付。
3. Pick up in SF stations 在順豐服務站
Target customers : living in Hong Kong or having friends living in Hong Kong who can help to pick up the orders in SF stations
目標客戶:居住在香港或有住在香港的朋友,他們可以在不同順豐服務站點接收貨件
Customers can select the closest SF stations from their working or living areas when placing orders for picking up the products.
客戶在下訂單時可以從工作地點或生活區域選擇最近的順豐服務站。
Delivery service type: If you choose a SF Express Courier .Once your order has been dispatched, Foresoon Computer Engineering Company Limited is not responsible for any losses or damages and delay.
凡選購以順豐站自取的貨品,一經本公司送出,之後責任由貴客自理,本公司一概不負任何責任
Please note that these Terms may be amended from time to time without prior notice. You are advised to check it on a regular basis.
SALES SERVICE
銷售服務
We have FOUR ways for you to easily place order. They are simple, easy and reliable. Because we are Foresoon Computer, the one of the largarest Computer Chain Stiores in Hong Kong.
我們有四種方法讓您輕鬆下訂單。非常簡單,容易和可靠。因為我們是香港最大的電腦連鎖店之一的科訊電腦有限公司。
1. From Web 網上訂購
Click the "Buy Now" button and follow the very simple three steps to finish the order
點擊“加入購物車”按鈕,並按照簡單的三個步驟完成訂單
2. By email 通過電子郵件
Send your order directly to our sales team at buy@foresoon.com.hk
直接發送您的訂單到我們的銷售團隊buy@foresoon.com.hk
3. Via Call 致電給我們
Call our Customer Service Team at (852) 28349983
致電我們的客戶服務團隊(852)28349983
Click the quick connect link (852) 60155577 to WhatsApp us for the price, delivery arrangements and supports
單擊快速連接(852)60155577到WhatsApp 詢問我們貨品的價格,交貨安排和支援
Also our Customer Service Team can provide service of products consultation, checking delivery status and requesting quotation.
同時我們的客戶服務團隊可以提供產品諮詢服務,查閱交貨狀態和詢問報價。
Working Hour : 09:00 - 19:00 ( Mon- Fri)
辦公時間:上午09:00 - 晚上19:00(週一至週五)
Address : Room 07, 2/F., Kingsford Industrial Centre, 13 Wang Hoi Road, Kowloon Bay, Hong Kong
地址:香港九龍灣宏開道13號景發工業中心2字樓07室
Tel 電話 : 852 27184618
email 電郵 : buy@foresoon.com.hk
WhatsApp to Order : One Click to order
WhatsApp訂購:一鍵訂購
Mobile 手機: +852 98092833 , +852 66269232
Please note that these Terms may be amended from time to time without prior notice. You are advised to check it on a regular basis.