Amtune Dolby Master HD-DTS 7.1 Pre-amp

HDMI 4k*2k 五进二出，支持多路高清输入，采用双DSP解码芯片，最高支持192kHz采样率的Dolby True HD 7.1和DTS-Master HD 7.1音频解码处理。

AM-C702 Pre-amp is base on7.1-HD decoding platform which includes 5 into 2 out of the HDMI board and dual DSP audio decoding board. HDMI card which supports the highest resolution 4K input and output, support for 3D features, support for OSD output and support for matrix video output. Dual DSP audio processing board supports up to 192kHz sampling rate Dolby True HD 7.1 and DTS-Master HD 7.1 audio decoding processing. Detailed features are as follows:

HDMI board features:
1, up to HDCP 1.4 version
2, HDMI input interface: 5
3, HDMI output interface: 2, support for matrix output
4, support for 3D video input and output
5, support ARC audio return function
6, support CEC function
7, up to 48-bit Deep Color input and output
8, support for OSD output display
9, HDMI input and output maximum resolution support 4K, a minimum of 480i
10, digital audio separation function, support for 8-channel IIS audio signal and 6-channel SPDIF audio signal output

Amtune C702 Vs Marantz AV7703