Tendak HDMI audio extractor not only to meet the ideal image of the HDTV but also to meet the need for an extracted audio from HDMI source. It can extract the digital audio signal embedded in HDMI source and convert it to RCA style L/R analog output and SPDIF output at the same time. SPDIF output can support 2CH audio or 5.1CH audio including Dolby Digital 5.1CH and DTS 5.1CH(NOT support Dolby Digital Plus).
Iuput Port: 1 x HDMI IN, 1 x DC 5V Port, 3 x EDID Audio(ADV/2CH/5.1CH)
Output Port: 1 x HDMI OUT, 1 x SPDIF (Optical), 1 x RCA L / R Audio
HDMI resolution :24/50/60fs/1080P/1080i/720p/576p/576i/480p/480i
Support video color format: 24bit/deep color 30bit,36bit
Max bandwidth: 225MHz ; Max baud rate: 6.75Gbps
Max working current: 500mA
Power adapter format: Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A:
1. Does not output audio but get video well
Try the better audio or spdif cable;
Try to switch the Audio mode " ADV, 2CH, 5.1CH" on unit
2. How to use it for ARC function
Confirm that the TV must support ARC and turn on it. Then plug HDMI cable on " HDMI OUT " port of Tendak converter and the other end is to plug "HDMI ARC" port on the TV. Finally, you can get audio via SPDIF. Please note that It only use audio via SPDIF if use ARC.
3. Does not work totally
Please check that if all cable is connected well and correctly, if all cables work well and if all devices and adapters are in the condition of supplying power;
Try to set the resolution of HDMI source to 1080P or lower
L/R can't support "ARC Function", only Optical/ TOSLINK/ SPDIF support.
Please sure that your TV has "HDMI(ARC)" port