• --Convert HDMI-Compatible Input to HDMI-Compatible Output, Optical Audio Out and R/L Analog Audio Out.
• --The audio signal can be separated synchronously.
• --There are three audio modes of PASS/2.0CH/5.1CH to choose from.
• --This is a high-performance, versatile HD audio extractor that extracts audio signals from HDMI-compatible HD signals to amplifier systems.
• --This results in audio effects that are difficult to achieve with TV speakers.

--Audio output support: optical fiber + R/L analog audio output.
--Input resolution: up to 3840x2160@30Hz.
--LED Indicator: The red LED will light up when the converter is powered on.
--the green LED will light up when successfully connected to the HDTV.

Description:
Name: HDMI-compatible audio Converter
Colour: Black
Support resolution
1080p@50/60Hz/1080i/720p/1576i/480p/480i
Support video color format: 24bits/deep color 30bit, 36bit
Audio output: L/R+ optical fiber
Maximum bandwidth: 340MHz
Maximum transfer rate: 10.2Gbps
Input/output TMDS signal: 0.5-1.5Volts p-p (TTL)
Input/Output DDC signal: 5Volts p-p (TTL)
Input line distance: <=7m AWG26 standard line HDMI-compatible
Output line distance: <=8m AWG26 standard line HDMI-compatible
Maximum operating current: 500mA
Power supply format: Input: AC (50/60Hz) 100V-240V;Output: DC5V/1A
Operating temperature range: (-15 to +55°C)
Medium operating range: 5 to 90% RH (non-condensing)
Dimensions (L x W x H): 84.5 x 61.8 x 21 (mm)

Packing list:

1 x HDMI-compatible converter
1 x 5V USB power cable
1 x English manual
1 x packing bag

Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.