Description
The ST-NEHB100U3K HDBaseT 3.0 Extender can extend uncompressed HD/UHD video and audio signals, RS-232, bi-directional IR and USB 2.0 signals up to 328ft/100m via a single CAT6A/7 cable.
The ST-NEHB100U3K HDBaseT 3.0 Extender supports 18Gbps bandwidth, 4K@60Hz YUV 4:4:4 video, EDID management, audio de-embedding and bi-directional POC for professional AV installations.
The Extender offers the most convenient solution for HDMI extension via a single CAT cable with long distance capability, and is the perfect solution for home/commercial application.
The ST-NEHB100U3K HDBaseT 3.0 Extender delivers reliable HDMI, USB 2.0, RS-232 and IR signal transmission over long distances using a single CAT6A/7 cable.
The ST-NEHB100U3K HDBaseT 3.0 Extender supports professional AV signal distribution for conference rooms and commercial installations.
Features
☆ HDMI 2.0b and HDCP 2.2 compliant
☆ Support 18Gbps video bandwidth
☆ Support video resolution up to 4K2K@60Hz (YUV 4:4:4)
☆ HDR, HDR10, HDR10+, Dolby Vision LLM and HLG pass through
☆ LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD pass through
☆ 4K transmission distance up to 328ft/100m via a single CAT6A/7 cable (HDBT standard mode)
☆ 1080P transmission distance up to 492ft/150m via a single CAT6/6A/7 cable (HDBT long reach mode)
☆ Support bidirectional POC (Power over Cable) — when TX or RX gets power, the other end does not need an external power supply
☆ Support 3.5mm analog audio de-embedding at TX and RX
☆ EDID management
☆ Support bi-directional RS-232 signal pass-through, bi-directional IR signal control, USB 2.0 signal transmission
☆ Compact design for easy and flexible installation
Package Contents
① 1× HDBaseT 3.0 Extender (Transmitter)
② 1× HDBaseT 3.0 Extender (Receiver)
③ 1× IR Blaster Cable (1.5 meters)
④ 1× IR Receiver Cable (1.5 meters)
⑤ 2× 3pin-3.81mm Phoenix Connectors (Male)
⑥ 4× Mounting Ears
⑦ 8× Machine Screws (KM3*4)
⑧ 1× 24V/1A Locking Power Adapter
⑨ 1× User Manual
The ST-NEHB100U3K HDBaseT 3.0 Extender is designed for conference rooms, classrooms, control rooms and professional AV distribution systems.
Specifications
| Parameter | Value |
|---|---|
| Technical | |
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K@60Hz |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 |
| Color Depth | 8/10/12-bit |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Audio Formats | LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| IR Level | 12Vp-p |
| Transmission | |
| Transmission Distance | HDBT Standard Mode: 4K60 / 100m; 1080P / 100m (CAT6A/7 cable) HDBT Long Reach Mode: 1080P / 150m (CAT6/6A/7 cable) |
| Connection – Transmitter | |
| Input | 1× HDMI IN [Type A, 19-pin female] |
| Outputs | 1× HDBaseT OUT [RJ45 connector] 1× L/R OUT [3.5mm Stereo Mini-jack] |
| Controls | 1× IR IN [3.5mm Stereo Mini-jack] 1× IR OUT [3.5mm Stereo Mini-jack] 1× RS-232 [3pin-3.81mm Phoenix jack] 1× SERVICE [Micro USB, 5-pin female] 1× USB HOST [USB Type B] 2× USB DEVICES [USB Type A] |
| Connection – Receiver | |
| Input | 1× HDBaseT IN [RJ45, 8-pin female] |
| Outputs | 1× HDMI OUT [Type A, 19-pin female] 1× L/R OUT [3.5mm Stereo Mini-jack] |
| Controls | 1× IR IN [3.5mm Stereo Mini-jack] 1× IR OUT [3.5mm Stereo Mini-jack] 1× RS-232 [3pin-3.81mm Phoenix jack] 1× SERVICE [Micro USB, 5-pin female] 2× USB DEVICES [USB Type A] |
| Mechanical | |
| Dimensions | Transmitter / Receiver: 144mm [W] × 78mm [D] × 23mm [H] |
| Housing | Metal Enclosure |
| Color | Black |
| Weight | Transmitter: 323g; Receiver: 319g |
| Power & Environmental | |
| Power Supply | Input: AC 100–240V 50/60Hz Output: DC 24V/1A (US/EU standard, CE/FCC/UL certified) |
| Power Consumption | 14.28W (POC) |
| Operating Temperature | 32–104°F / 0–40°C |
| Storage Temperature | -4–140°F / -20–60°C |
| Relative Humidity | 20–90% RH (non-condensing) |
Operation Controls and Functions
Transmitter Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | Power LED | Red LED indicates that the Transmitter is powered on. |
| 2 | LINK LED | Light on: Transmitter and Receiver are in good connection status. Light flashing: Transmitter and Receiver are in poor connection status or connected to the same device. Light off: Transmitter and Receiver are not connected. |
| 3 | IR IN | IR signal input port, connected to IR Receiver cable. |
| 4 | IR OUT | IR signal output port, connected to IR Blaster cable. |
| 5 | MODE switch | Used to switch HDBT mode. STD: HDBT Standard Mode (factory default) — extends 4K60 signal up to 100m via a single CAT6A/7 cable. LRM: HDBT Long Reach Mode — extends 1080P signal up to 150m via a single CAT6/6A/7 cable. |
| 6 | EDID DIP switch | Used for EDID setting: 00 — Copy display's EDID (factory default) 01 — 4K30 4:4:4 10 — 1080p60 4:4:4 11 — 1200p60 4:4:4 |
| 7 | SERVICE | Firmware update port. |
| 8 | HDBaseT OUT | HDBaseT output port, connected to the HDBaseT IN port of Receiver with a CAT6A/7 cable. Used for various signals pass-through. |
| 9 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 10 | Link Signal Indicator (Green) | Illuminating: Transmitter and Receiver are in good connection status. Flashing: Transmitter and Receiver are in poor connection status or connected to the same device. Dark: Transmitter and Receiver are not connected. |
| 11 | HDMI IN | HDMI signal input port, connected to signal source device. |
| 12 | USB HOST | USB extension host port, connected to PC. |
| 13 | USB DEVICES | Two USB device ports, connected to U disk, mouse or keyboard. |
| 14 | L/R OUT | Analog audio output port, used for audio de-embedding output. |
| 15 | RS-232 | RS-232 serial port, used for serial port command transmission. |
| 16 | DC 24V | DC 24V/1A power supply input port. Note: The extender supports POC function — either the Transmitter or Receiver can be powered by the 24V/1A adapter; the other unit does not require a separate power supply. |
| 17 | POC switch | Use the switch to turn on/off the POC function. |
Receiver Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | Power LED | Red LED indicates that the Receiver is powered on. |
| 2 | LINK LED | Light on: Transmitter and Receiver are in good connection status. Light flashing: Transmitter and Receiver are in poor connection status or connected to the same device. Light off: Transmitter and Receiver are not connected. |
| 3 | IR IN | IR signal input port, connected to IR Receiver cable. |
| 4 | IR OUT | IR signal output port, connected to IR Blaster cable. |
| 5 | SERVICE | Firmware update port. |
| 6 | HDBaseT IN | HDBaseT input port, connected to the HDBaseT OUT port of Transmitter with a CAT 6A/7 cable. Used for various signals pass-through. |
| 7 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 8 | Link Signal Indicator (Green) | Illuminating: Transmitter and Receiver are in good connection status. Flashing: Transmitter and Receiver are in poor connection status or connected to the same device. Dark: Transmitter and Receiver are not connected. |
| 9 | HDMI OUT | HDMI signal output port, connected to HDMI display device. |
| 10 | USB DEVICES | Two USB device ports, connected to U disk, mouse or keyboard. |
| 11 | L/R OUT | Analog audio output port, used for audio de-embedding output. |
| 12 | RS-232 | RS-232 serial port, used for serial port command transmission. |
| 13 | DC 24V | DC 24V/1A power supply input port. Note: The extender supports POC function — either the Transmitter or Receiver can be powered by the 24V/1A adapter; the other unit does not require a separate power supply. |
| 14 | POC switch | Use the switch to turn on/off the POC function. |
IR Pin Definition
IR Receiver and Blaster pin definition as below:
Note: When the angle between the IR receiver and the remote control is ±45°, the transmission distance is 0–5 meters; when the angle is ±90°, the transmission distance is 0–8 meters.
The ST-NEHB100U3K HDBaseT 3.0 Extender provides stable long-distance HDMI extension with USB 2.0, RS-232, IR control and audio de-embedding support.
Application Example
