The VS-44UHDA is a 4x4 matrix switcher for 4K/60 at YUV 4:2:0 HDMI with HDCP and ARC audio return channels support. For each input unbalanced stereo audio embedding/de-embedding and volume control are supported. Independent audio switching makes it possible to produce a 12x12 audio matrix. The unit supports Step-In technology for compatible devices. The unit is controlled via RS-232 and IP (web interface and Protocol 3000).

Technical specifications

Inputs	4 - HDMI, Type A (Socket) 4 - Audio Schedule, Minijack Connector 3.5 mm (Socket)
Outputs	4 - HDMI, Type A (Socket) 4 - Balanced Audio Schedule, Terminal Block 1 - USB (Power Peripheral Device), Type A (Socket)
Ports	1 - Ethernet, RJ45 connector (socket) 1 - RS-232, terminal block 1 - USB (service), MINI-B type (socket)
Bandwidth	8.91 Gb / s (2.97 Gbit / s per channel)
Maximum Resolution	4K, 60 Hz
USB powered	2 A at 5 V to the port of type A
Control	Front Panel, RS-232, Ethernet
Operating temperature range	0…+40 °C
Storage temperature range	−40…+70 °C
Relative humidity	10 ... 90 % (without condensation)
Power	Network ~ 100-240 V, 50/60 Hz
Power consumption	50 V &Middot; A
Size (WxDxH)	436 x 237 x 44 mm
Weight	1,9 kg
Case size	19'' Rack
Rackmount	1U