HDMI® Output in Lenovo® IdeaCentre A700-40241CU Computer
Lenovo IdeaCentre A700-40241CU desktop comes with 23 inches display and offer 8 GB RAM and Intel Core i7 processors. This desktop is provided with HDMI output that allows you to connect external monitors such as home system or digital TV to your computer system. Thereby you could experience video and movie in a big screen. For connecting external monitor you just need HDMI connecting cords through which the desktop can easily communicate with external monitor. The key feature of HDMI is, it can manage both audio and video signals in one cable. The HDMI is capable of handling high quality of 1080p video and 7.1 channel audio and it is also ready for higher resolution videos such as 1440p. You could also connect external monitor having DVI to this HDMI port. One of the main beneficial things with the HDMI is, it provides large bandwidth up to 10.2 GBPS this is more than enough to transmit a signal from a Blu-ray player.
- Complete signal loss
- Problems with sound output
- Bad video resolution
Complete signal loss
One of the most common problems with HDMI output is the complete signal loss in which no audio or video signal is received at the external monitor from your desktop. This usually leads to poor quality connecting chords or damage to cables. Sometimes it might be the problem of HDMI switchers if you have connected multiple monitors with your desktop.
Problems with sound output
The HDMI uses one cable for delivering both audio and video signals. The connecting cable might be a single channel or dual channel. You might not get good audio output every time. The quality of audio output depends on the connecting cable also. If this cable is a law quality one, it would seriously affect the outputs from the HDMI. Sometimes you would get good quality video signals but it would not deliver sound signals at the right time.
You might get audio and video signals from the HDMI output in external display efficiently, but if the picture resolution is bad, it will spoil all your movie experience. You could change resolution of the external monitor by going to the graphics properties of output set. You must make sure that you have selected the single output to the external monitor.