ATEN KE8950T. Console ports: HDMI, USB A. Maximum resolution: 3840 x 2160 pixels, Video bandwidth: 30 Hz. Power source: AC. Width: 6.41" (162.9 mm), Height: 1.65" (41.8 mm), Weight: 2.43 lbs (1.1 kg)
ATEN KE8950R. Type: Receiver, Connectivity technology: Wired, Maximum digital resolution: 3840 x 2160 pixels. Receiver local video port type: HDMI, Receiver local keyboard/mouse port type: USB. AC adapter output voltage: 5 V, Power consumption (receiver) (max): 5.65 W. Receiver width: 6.77" (17.2 cm), Receiver depth: 8.98" (22.8 cm), Receiver height: 2.16" (5.48 cm)
Black Box ACU1500A-R3. Type: Transmitter & receiver, Connectivity technology: Wired, Maximum transfer distance: 3937" (100 m). Transmitter local video port type: DVI-D, Transmitter local keyboard/mouse port type: USB. Receiver local video port type: DVI-D, Receiver local keyboard/mouse port type: USB. AC input voltage: 100-240 V, AC input frequency: 50 - 60 Hz. Cables included: AC, DVI, USB
Black Box ACU2500A-R3. Type: Transmitter & receiver, Connectivity technology: Wired, Maximum transfer distance: 3937" (100 m). Transmitter video port type: HDMI. Receiver local video port type: HDMI. USB port type: USB Type-B, USB data transfer rates: 12,40 Mbit/s. AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz
Black Box KVS4-2004VX. Keyboard port type: USB, Mouse port type: USB, Video port type: DisplayPort. HD type: 4K Ultra HD, Maximum resolution: 3840 x 2160 pixels, Video bandwidth: 30 Hz. Product color: Black, Maximum cable length: 236.2" (6 m). Power source: DC, DC input voltage: 12 V, Input current: 3 A. Width: 8.78" (223 mm), Depth: 6.69" (170 mm), Height: 2.6" (66 mm)