Multi-Functional HDMI Converter with 8 Inputs (VGA + AV + Ypbpr Component + HDMI) to One HDMI Output,COAXIAL Output,SPDIF Output Supports HDMI v1.4 3D

Features
1.8-inputs-1 outputs multi-function video/audio Switcher.
2.Inputs contain 2×YPBPR,2×AV,1×VGA and 3×HDMI signals, output is HDMI ,1×Coaxial,1×SPDIF signal. No image or color distortion.
3.Allows display to view any source at any time.
4.Support for coaxial and SPDIF output.
5.DE interface the resolutions of 480i and 576i to 480p and 576p on the YPBPR and AV channels.
6.Delivers uncompressed digital video without any signal loss.
7.Support high definition resolutions 1080P,1080I, 720P and standard video format.
8.Double Switching modes, IR remote and manual.
9.HDMI V1.3/HDMI V1.4 with 3D.

Package Contents:
1xHDMI 8×1 Switcher Audio Extractor..
1xUS Power adapter.
1x User manua
Question and answer :
1.Question:not working with my setup
1.Answer:please make sure that you connect right
2.Question:Cannot get a picture on the screen no matter how many cables I swap out. Says "no signal found"
2.Answer:please set hdmi signal on you tv ,set the right channel
3.Question:Still cannot hear sound through HDMI ports
3.Answer:please use the others resolution to try again
3.Question:No Sound through HDMI cables
3.Answer:please use the others resolution to try again
4.Question:the input can not work ?
4.Answer:please check that you have switch the right channel