Model Number: YLSW4-1 Brand Name: Mealink Key Specifications/Special Features: 1. IntroductionThis is a high performance HDMI switcher with four HDMI inputs & one output HDMI switcher, the HDMI switcher provides an S/PDIF link and earphone to output the HDMI source audio. The S/PDIF link support Audio Return Channel (ARC) from a compatible ARC TV following the HDMI v1.4 specification.2. Feature Supports multiplexed HDMI 4-input and 1-output The output port supporting Audio Return Channel (ARC) HDMI v1.4 supports:- 4Kx2K@30Hz-Audio Return Channel (ARC)- -3 Deep Color support 36/30/24-bit Audio EDID select fuction. Supports CEC bypass on HDMI out
Support digital audio format ,DTS-HD/Dolby-True HD/LPCM7.1/AC3/DTS/DSD
Super wideband IR control system, IR transport channel can be forward or backward.

3. Package contents
HDMI switcher: 1pc
5V/1A DC power adaptor: 1pc
Remote control: 1pc
Operation manual: 1pc
8KHz IR receiver: 1pc

4. Specification:
Video bandwidth: 300MHz/10.2 Gbps
Input ports : 4 × HDMI (Female type)
Output ports: 1 × HDMI (Female type)
Output resolution : 480i ~1080p50/60, 4Kx2K@24/30, VGA~UXGA
HDMI cable in : 1080p/12bits (15m)
HDMI cable out: 1080p/12bits (15m)
ESD protection: Human body model: ±8 kV (air-gap discharge) ±4 kV (contact discharge)
Power supply: 5 V/1A DC (US/EU standards, CE/FCC/UL certified)
Dimensions: 82mm (W) × 190mm (D) × 26 mm (H)
Weight: 430g
Chassis material: Metal
Silkscreen color: Black
Operating temperature: 0°C~40°C/ 32°F~104°F
Storage temperature: 20°C ~ 60°C/4°F ~140°F
Relative humidity: 20~90 % RH (non-condensing)
Power consumption: 1.5W