Q:If the remote control problem for the original bad just to have a new high point remote control switch remote control how? New remote control manual missing, change the remote control methodThere's something new. Didn't I say, "is there a new big remote control?" Just the style is different, I want to change the remote control method!

According to the learning button, and so on, the red light from weak to long bright, and then by learning the remote control need to learn the key, generally as long as learning power, TV/AV conversion key, volume add and subtract can be. Wait for the red light to go off three.

Q:Friends started with a small box, I participated in activities before, took a geek cast. The weekend party, we found that these two things, one is high-definition screen, one is smart TV box, I do not know whether to scrape together? How to connect to use?

That's OK. What a perfect match! Just have a high definition line. Now, general set-top boxes are equipped with high-definition lines.Advantages of using projection to watch tv:1. big screen effects TV incomparable. For TV, 52 inches may be a bigger picture, but projectors are generally more than 100 inches;2. solved the trailing problem. The use of TV trails is obvious, especially in watching sports programs, while projectors do not have this drawback;3., there is a theater level effect experience, the use of projectors to watch movies when the effect is more shocking than tv.Disadvantages of using projection to watch television:1., the projector is vulnerable to interference from the outside environment and requires a relatively dark environment for viewing;2 lamp life is limited, high pressure mercury lamp projector lamp can only see about 2000 hours, then you need to replace the bulb; if the projector is use LED do not have to worry about this problem, the projection lamp LED lamp can use 30 thousand hours.3., the projector's sound effects are generally not as good as the TV's ideal. In order to get more satisfactory auditory effects, it also needs to be equipped with audio equipment. However, for enthusiasts, even if the TV is not good sound, and want to really super video effects, or from the audio equipment. This is not strictly speaking.

Q:Take the digital set-top box down, use the wire, there is a sound, but also can see, but the digital set-top boxes connected, there is no sound!! And, the set-top box to get someone else's home trial, there is also sound, indicating that set-top boxes are not bad! Is the digital line changed, or is there no sound?Are set-top boxes and TV boards incompatible? But it took me more than a week to be good and suddenly broke upLwpgenius | browse 8548

There is a reason why the TV set doesn't sound:1 mute or audio power amplifier is broken.2 、 the audio line is not connected or the connection is wrong.3, digital set-top box fault.4, audio circuit or line failure.

Q:The set-top boxes on TV are out of order. How many calls?

Where you buy your set-top box, you can directly call the hotline (some of the instructions) or set-top boxes which operators, you can call 114 inquiries operators of the phone.

Q:How to use the network set-top box remote controller?

Press the 2 remote control on, press the small box settings, red light will green light, press the TV remote control, ITV immediately red light, and then click the ITV remote control can.. It's better to press the settings for OK... How many experiments?... Aim at the remote control, not the TV set.

Q:How can I get a smart card from Changhong's set-top box?

This man, carefully read the instructions, must have detailed explanation.

Q:Set top box error code 20015

3, when the transmission signal or user misoperation, the set-top box to make the corresponding error prompts.Solution: by restarting the set-top box and reloading some programs, it may be resolved.

Q:Does anyone know the serial number of the cable set top box is that? Where is it?

The bottom, or the back of the line, thank you for taking it

Q:What's the reason for the absence of signals on TV set-top boxes boob?

I. image failureImage failure mainly include: no image (Hei Ping) and mosaic phenomenon, a small number of program search incomplete.1, no imageNo image is the most common fault in digital tv. Generally caused by the following reasons:(1) the subscriber line is plugged or inserted; the cable output signal needs to be connected to the cable input of the digital TV set top box"A socket, such as a subscriber line plug or not inserted, will indicate "signal interruption" or "no signal"".(2) the connection of audio and video is wrong or the audio and video socket is damaged.The audio and video cable of the digital TV set top box should be connected to the audio and video input jack of the TV set correctly, otherwise the TV screen will appear blue screen or black screen.(3) the user will not open or turn off the video signal. When watching digital TV, the TV should be switched to the correct AV channel.Check the TV input source is switched to the corresponding audio and video interface (according to different brands of TV or AV1, according to AV AV2, or AV3 TV, video signal input, the input source selection, some TV menu need to select the corresponding AV input is selected).(4) the signal level is too low or no signal at the receiver.When the carrier to noise ratio and code error rate are normal, the set-top box can receive digital TV programs normally when the input level is within 45 - 75dB range.

Q:The technology of unt200c set top box factory set passwordAnonymous browsing | 1860 times

10086 of the password to restore the factory settings