Kramer's TP-574 is a twisted pair receiver for HDMI, bidirectional RS-232 and infrared signals.  The TP-573 converts the input signals to a twisted pair signal and the TP-574 converts it back to HDMI, RS-232 and infrared signals.

Kramer TP-574 Features:

• Max. Data Rate - 1.65 Gbps
• HDTV Compatible
• HDCP Compliant.
• HDMI Support - HDMI (V.1.4 with Deep Color, x.v.Color™, Lip Sync, HDMI Uncompressed Audio Channels, Dolby TrueHD, DTS-HD)
• 3D Pass-Through
• EDID PassThru - Passes EDID/HDCP signals from source to display
• Bidirectional RS-232 & IR Interface. - 38400 maxbaud rate
• System Range - Up to 90m (295 ft) at 1080i, or up to 30m (98 ft) at 1080p on shielded BC-DGKat524 cable. Up to 90m (295 ft) at 1080i, or up to 70m (230 ft) at 1080p on shielded BC-DGKat623 cable. Up to 100m (330 ft) at 1080i or up to 90m (295 ft) at 1080p on shielded BC-DGKat723 cable.
• Cable - Requires shielded twisted pair (STP) cable.For optimum range and performance use, use Kramer's BC-DGKat524, BC-DGKat623 and BC-DGKat723 cables. Note that the transmission range depends on the signal resolution, graphics card and display used. The distance using non-Kramer CAT5, CAT 6, and CAT 7 cables may not reach these ranges. Use only shielded cable where both ends of the shield are soldered to ground.
• Power Connect System™ - A single connection to the transmitter powers both units
• Compact DigiTOOLS® - 3 units can be rack mounted side-by-side in a 1U rackspace with the optional RK-3T rack adapter

Kramer TP-574 Specifications:

• Inputs: 1 CAT 5 IN on an RJ-45 connector
• Outputs: 1 HDMI connector, 1 bidirectional IR port on a 3.5mm mini jack, 1 bidirectional RS-232 port on a 9-pin D-subconnector
• Bandwidth: Supports up to 1.65Gbps bandwidth per graphic channel
• Compliance with HDMI Standard: Supports HDMI and HDCP
• Power Source: 12V DC from TP-573
• Dimensions (WxDxH): 4.76" x 2.83" x 0.95" (12.1 x7.18 x 2.42 cm)
• Approximate Weight: 0.67 lb (0.3 kg)
• Accessories: 12V DC power supply
• Options: RK-3T 19" rack mount, Kramer remote external receiver, Kramer BC DGKat524 (CAT 5 24AWG) and BC DGKat623 (CAT 6 23AWG) cables