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)
Auto: Auto Detect Button for the Input Signal
IR: IR Receiver
1-4
：
HDMI input led status light
ARC : ARC status Indicator Led Light
LED On: ARC turn on, then output TV audio by o Stereo headphones
audio
LED off: ARC turn off, then output HDMI audio by o Stereo headphones
audio
SPDIF/
：
SPDIF and headset audio status
Light
2CH
：
2CH Audio Led Status Light
5.1CH
：
5CH Audio Led Status Light
PASS
：
Advance Audio Led Status Light
Auto: The Auto Detect Led Light for Input Sources
Figure 1.1rear panel showing picture
：
3.5mm audio signal output
SPDIF OUT:
SPDIF optical output interface
OUT B: HDMI output B , only supporting audio output
OUT A: HDMI output A, supports ARC function
HDMI IN1-HDMI IN4
：
HDMI input interface
DC 5V:
5V DC-DC Power Interface
Operating and Connecting:
1
、
To use HDMI Cable to connect the UHD Source with the HDMI Input port of device.
2
、
To use HDMI Cable to connect the HDMI Output A port of device with the Display.
3
、
To use HDMI Cable to connect the HDMI Output B port of device with the AV
Receiver
