4K HDMI/eARC HDBaseT 3.0 Transmitter (100m) with USB 2.0 & Ethernet
Extend 4K60 Video, eARC Audio Return, USB KVM & Gigabit Ethernet over a Single CAT6A Cable — 328ft
Bridges the gap between modern eARC-enabled displays and distributed AV systems by extending uncompressed 4K60 4:4:4 video, multi-format audio, USB 2.0, and Gigabit Ethernet up to 328 ft over a single CAT6A cable. The EXT-HDBT3ARC-TX transmitter leverages HDBaseT 3.0 to deliver 18 Gbps of uncompressed bandwidth alongside full eARC/ARC audio return, bi-directional IR and RS-232 control, and configurable USB Host/Device mode — all through one network cable run.
Video passes through at full 4K@60Hz 4:4:4 with HDR10, HDR10+, Dolby Vision, and HLG intact, while the eARC path returns lossless Dolby TrueHD and DTS-HD Master Audio from the display back to the transmitter’s HDMI, analog L/R, or SPDIF output. Bi-directional 24 V POC eliminates the need for a second power supply at the remote end, and the built-in Gigabit Ethernet port lets integrators consolidate AV transport and network infrastructure on a single cable.
- HDMI 2.0b and HDCP 2.2 compliant with HDBaseT 3.0 standard for uncompressed signal transmission
- Uncompressed 4K@60Hz 4:4:4 video with up to 18Gbps video bandwidth over a single CAT6A/7 cable
- HDR pass-through including HDR, HDR10, HDR10+, Dolby Vision, and HLG formats
- Full audio format support: LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, and DSD pass-through
- Transmission distance up to 100 meters (328 feet) via a single CAT 6A/7 cable
- eARC/ARC audio return channel support — audio returns to the HDMI IN port, HDMI OUT (Audio Only) port, and SPDIF OUT port of the transmitter
- SPDIF audio reverse transmission for legacy audio equipment integration
- Bi-directional IR, RS-232, and Gigabit Ethernet (1000Mbps) signal pass-through for full system control
- USB 2.0 transmission with configurable Host/Device mode for KVM or peripheral extension
- Bi-directional 24V POC (Power over Cable) — either transmitter or receiver powers the other unit, eliminating the need for dual power supplies
- Transmitter supports audio embedding and de-embedding via L/R analog port with front-panel switch selection
- HDMI loopout or Audio Only output mode selectable via front-panel switch on the transmitter
| Specification | |
|---|---|
| Technical | |
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K@60Hz 4:4:4 |
| HDBaseT Bandwidth | 16Gbps on main link, 2Gbps on return link |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 |
| Color Depth | 8/10/12-bit |
| Audio Formats | LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| L/R Audio Formats | PCM 2.0 |
| SPDIF Audio Formats | LPCM 2.0, AC3 5.1, DTS 5.1 |
| IR Level | 12Vp-p |
| IR Bandwidth | 20K–60KHz |
| USB Bandwidth | Up to 350Mbps |
| Ethernet | 1000Mbps (Gigabit) |
| RS-232 | Up to 921600bps |
| ESD Protection | Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
| Connection (Transmitter) | |
| HDMI Input | 1× HDMI IN [Type A, 19-pin female] |
| HDMI Output | 1× HDMI OUT [Type A, 19-pin female] |
| HDBaseT Output | 1× HDBT OUT [RJ45, 8-pin female] |
| SPDIF Output | 1× SPDIF OUT [S/PDIF] |
| L/R Audio | 1× L/R IN/OUT [3.5mm Stereo Mini-jack] |
| IR Input | 1× IR IN [3.5mm Stereo Mini-jack] |
| IR Output | 1× IR OUT [3.5mm Stereo Mini-jack] |
| RS-232 | 1× RS-232 [3-pin 3.81mm Phoenix jack] |
| Service Port | 1× SERVICE [Mini-USB, firmware update] |
| USB Host | 1× USB HOST [USB Type B] |
| USB Devices | 2× USB DEVICES [USB Type A] |
| LAN | 1× LAN [RJ45, Gigabit Ethernet] |
| Mechanical | |
| Transmission Distance | 100m / 328ft via a single CAT 6A/7 cable |
| Power Supply | DC 24V/1A (locking connector) |
| POC | Bi-directional 24V POC — either TX or RX powers the other unit |
| Package Contents | |
| 1× | EXT-HDBT3ARC-TX HDBaseT 3.0 Extender (Transmitter) |
| 1× | IR Blaster Cable (1.5m) |
| 1× | IR Receiver Cable (1.5m) |
| 2× | 3-pin 3.81mm Phoenix Connectors |
| 4× | Mounting Ears |
| 8× | Machine Screws (KM3×4) |
| 1× | 24V/1A Locking Power Supply |
| 1× | User Manual |
UPC 813982023666