五月婷桃色网日韩国产一级,久久久欧州亚州日本亚洲一二三区,免费码婬片AAAA片视频软件,午夜剧情男人吃奶

Q

如何保養(yǎng)遙控器?

A

·電池失效時(shí)請及時(shí)更換，避免電池漏液腐蝕電路板；
·請勿讓水或其它液體浸濕遙控器；
·請不要讓小孩玩耍遙控器，避免摔壞遙控器；
·千萬不要用溶劑或烈性化學(xué)藥品擦遙控器的表面，若有輕徽的灰塵，用清潔柔軟的布或棉紗輕輕撣去灰塵即可；
·若表面污垢嚴(yán)重，需用清潔柔軟的布或棉紗蘸上的中性的洗滌劑除去污垢后自然晾干就行了。
Q

貴司能提供ODM或OEM服務(wù)嗎？有MOQ嗎？

A

我司提供ODM、OEM服務(wù)，我們的工程師團(tuán)隊(duì)將隨時(shí)準(zhǔn)備滿足您的任何需求。我司會(huì)根據(jù)不同的情況，有MOQ的要求。
Q

為什么有時(shí)候我打開機(jī)頂盒開關(guān)，機(jī)頂盒沒有電呢？

A

請檢查以下幾項(xiàng):
請檢查機(jī)頂盒所插的插頭是有電的；
請檢查機(jī)頂盒的電插頭是否有插穩(wěn)；
請檢查機(jī)頂盒背板的開關(guān)是否有打開；
如果需求請檢查保險(xiǎn)絲。
Q

數(shù)字電視行業(yè)中常常使用的縮寫詞

A

A
ANSI (American National Standard Institute)
AQL (Acceptable Quality Level)
C
CA (Conditional Access)
CAM (Conditional Access Module)
CAS (Conditional Access System)
CI (Common Interface)
D
Decoder: A digital set-top box will normally contain three separate decoders for converting the digital bit-stream back into a format that can be heard and viewed by the subscriber.
DHCP (Dynamic Host Configuration Protocol)
DiSEqC (Digital Satellite Equipment Control): A standard through which it is possible to let a DiSEqC compatible receiver send a signal over the RF cable to a switching device to switch between different LNBs or dishes. The DiSEqC uses the 22 kHz signal to control the switching device.
DVB (Digital Video Broadcasting)
E
Encoder: Encoders are devices used to digitize, compress, and scramble a range of audio, video, and data channels. Digital encoders allow TV operators to broadcast several high quality video programs over the same bandwidth that was formerly used t