Spec: Input channel:HDMI port x1 Output channel:HDMI port x2、Toslink port x1、L/R port x1 ARC features:Support Toslink Video format:HDR、UHD、HLG、Dolby Vision Resolution format:480P/720P/1080P/2160P@60/50/30/25/24(Support1080P@120)
Connection and operation:
*Connect according to the connection method in the above figure, source → display device → audio output device → power
1、Press the EDID button of the device，it can choose 2CH、5.1CH、PASS three kinds of audio output mode by circulate switching (When switch to 5.1CH audio mode output, the digital audio signal receiving terminal must can support DTS/DOLBY-AC3 decode, or the output audio signal receiving terminal will have no sound output; If pls switch to 2CH audio mode. the audio signal receiving terminal can output the audio. When audio output switch to the PASS mode, the audio output format will be decided by the audio signal receiving machine audio decode ability. The device will output 7.1 channel audio signal while the output end connects the AV receiver with HDMI port that support 7.1 channel audio decode. (The HD Source signal itself is 7.1 channels)
2、After pressing the ARC button , the ARC function is enabled and the matched ARC led light will go bright, the Toslink output port will output the TV ARC audio.(Please make sure that your TV can support ARC function); after pressing the ARC button again, the ARC function is closed and the ARC led light will go dark,and the Toslink and L/R port output port output the extracted audio from the HDMI input.
3.Scale Down function description:
When using 4K signal source input, one output port is connected to a 4K TV and the other output port is connected to a Full HD TV. At this time, The Scale Down feature will allow one port to output 4K signals and another port to automatically scale down the resolution to 1080P. This feature is on by default, and both output ports support scale down.
Note：The Dolby Vision video format scale down function is not supported.
