Description
ST-NEHB100V3K HDBaseT 3.0 Extender can extend uncompressed HD/UHD video and audio signals, eARC/ARC, RS-232, bi-directional IR, 1GbE Ethernet and USB 2.0 signals up to 100m/328ft via a single CAT6A/7 cable.. The ST-NEHB100V3K HDBaseT 3.0 Extender supports audio embedding and de-embedding, eARC/ARC pass-through, USB 2.0 transmission and bi-directional POC.. It also supports eARC/ARC from RX's HDMI output pass-through to TX's HDMI input or de-embedding to TX's HDMI audio only and SPDIF output ports, USB 2.0 (Host/Device is configurable) and bi-directional POC.
The ST-NEHB100V3K HDBaseT 3.0 Extender offers the most convenient solution for HDMI extension over a single CAT6A/7 cable with long-distance capability, making it ideal for home and commercial AV applications.
The ST-NEHB100V3K HDBaseT 3.0 Extender delivers reliable long-distance HDMI, USB, Ethernet and IR signal transmission.
The ST-NEHB100V3K HDBaseT 3.0 Extender supports professional HDMI extension, USB 2.0 transmission, eARC/ARC, Ethernet and RS-232 for demanding AV installations.
Features
☆ HDMI 2.0b, HDCP 2.2 and HDBaseT 3.0 compliant
☆ Uncompressed 4K@60Hz 4:4:4 up to 18Gbps video bandwidth
☆ HDR, HDR10, HDR10+, Dolby Vision 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
☆ Transmission distance up to 328ft/100m via a single CAT 6A/7 cable
☆ Supports eARC/ARC function (the audio is returned to the HDMI IN port, HDMI OUT (AUDIO ONLY) port and SPDIF OUT port of the transmitter)
☆ Supports SPDIF audio reverse transmission
☆ Bi-directional IR, RS-232 and 1G Ethernet signal pass through
☆ Supports USB 2.0 transmission; Host/Device is configurable
☆ Bi-directional 24V POC function
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
⑥ 4× Mounting Ears
⑦ 8× Machine Screws (KM3*4)
⑧ 1× 24V/1A Locking Power Supply
⑨ 1× User Manual
Every ST-NEHB100V3K HDBaseT 3.0 Extender package includes a transmitter, receiver and all required installation accessories.
The ST-NEHB100V3K HDBaseT 3.0 Extender provides reliable 4K UHD video, audio and control signal extension over a single CAT6A/7 cable.
Specifications
| Parameter | Value |
|---|---|
| Technical | |
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K@60Hz 4:4:4 |
| 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 |
| L/R Audio Formats | PCM 2.0 |
| SPDIF Audio Formats | LPCM 2.0, AC3 5.1, DTS 5.1 |
| HDBaseT Bandwidth | 16Gbps on main and 2Gbps on return link |
| IR Level | 12Vp-p |
| IR Bandwidth | 20K–60KHz |
| USB Bandwidth | Up to 350Mbps |
| Ethernet | 1000Mbps |
| RS-232 | Up to 921600bps |
| ESD Protection | Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
| Transmission | |
| Transmission Distance | 100m (via a single CAT 6A/7 cable) |
| Connection – Transmitter | |
| Input | 1× HDMI IN [Type A, 19-pin female] |
| Output | 1× HDMI OUT [Type A, 19-pin female] 1× HDBT OUT [RJ45, 8-pin female] 1× SPDIF OUT [S/PDIF] 1× L/R OUT [3.5mm Stereo Mini-jack] |
| Control | 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 [Mini-USB, Update port] 1× USB HOST [USB Type B] 2× USB DEVICES [USB Type A] 1× LAN [RJ45] |
| Connection – Receiver | |
| Input | 1× HDBT IN [RJ45, 8-pin female] 1× SPDIF IN [S/PDIF] |
| Output | 1× HDMI OUT [Type A, 19-pin female] 1× L/R OUT [3.5mm Stereo Mini-jack] |
| Control | 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 [Mini-USB, Update port] 1× USB HOST [USB Type B] 2× USB DEVICES [USB Type A] 1× LAN [RJ45] |
| Mechanical | |
| Dimensions | Transmitter / Receiver: 170mm [W] × 102mm [D] × 22mm [H] |
| Housing | Metal Enclosure |
| Color | Black |
| Weight | Transmitter: 425g; Receiver: 437g |
| Power & Environmental | |
| Power Supply | Input: AC 100–240V 50/60Hz Output: DC 24V/1A (US/EU standard, CE/FCC/UL certified) |
| Power Consumption | 15.36W (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 Low Power Mode. Light off: Transmitter and Receiver are not connected. |
| 3 | VIDEO LED | Light on: The video is encrypted. Light flashing: The video is not encrypted. Light off: No HDMI input. |
| 4 | ARC LED | Light on: The device is switched to ARC mode. Light off: The device is switched to SPDIF mode. |
| 5 | SPDIF LED | Light on: The device is switched to SPDIF mode. Light off: The device is switched to ARC mode. |
| 6 | SELECT button | Used for switching between ARC mode and SPDIF mode. |
| 7 | L/R IN/OUT switch | Switch to left — the L/R IN/OUT port is the audio embedding port. Switch to right — the L/R IN/OUT port is the audio de-embedding port. |
| 8 | LOOP OUT / AUDIO ONLY switch | Switch to left (LOOP OUT) — the HDMI OUT port is the loopout port for the HDMI IN port. Switch to right (AUDIO ONLY) — the HDMI OUT port outputs a 720P black screen image, and the audio is from ARC or SPDIF. |
| 9 | HOST / DEVICE USB switch | Switch to left (HOST) — USB HOST mode is enabled. Switch to right (DEVICE) — USB DEVICE mode is enabled. |
| 10 | USB DEVICES | Two USB device ports, connected to U disk, mouse or keyboard. |
| 11 | USB HOST | USB extension host port, connected to PC. |
| 12 | SERVICE | Firmware update port. |
| 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 | LAN | 1G Network port. Green indicator: Gigabit Ethernet active. Yellow indicator: 100M Ethernet active. |
| 15 | HDBT OUT | 10G Network port, connected to the HDBT IN port of Receiver with a CAT 6A/7 cable. Used for various signals pass-through. |
| 16 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 17 | Link Signal Indicator (Green) | Illuminating: Transmitter and Receiver are in good connection status. Flashing: Transmitter and Receiver are in poor connection status. Dark: Transmitter and Receiver are not connected. |
| 18 | HDMI IN | HDMI signal input port, connected to signal source device, supporting eARC/ARC amplifier. |
| 19 | HDMI OUT | HDMI signal loopout port. Can be set to LOOP OUT or AUDIO ONLY via the LOOP OUT/AUDIO ONLY switch. |
| 20 | L/R IN/OUT | Audio embedding/de-embedding port, configurable via the L/R IN/OUT switch. |
| 21 | SPDIF OUT | Optical output port. |
| 22 | IR IN | IR signal input port, connected to IR Receiver cable. |
| 23 | IR OUT | IR signal output port, connected to IR Blaster cable. |
| 24 | RS-232 | RS-232 serial port, used for serial port command transmission. |
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 Low Power Mode. Light off: Transmitter and Receiver are not connected. |
| 3 | VIDEO LED | Light on: The video is encrypted. Light flashing: The video is not encrypted. Light off: No HDMI input. |
| 4 | ARC LED | Light on: The device is switched to ARC mode. Light off: The device is switched to SPDIF mode. |
| 5 | SPDIF LED | Light on: The device is switched to SPDIF mode. Light off: The device is switched to ARC mode. |
| 6 | SELECT button | Used for switching between ARC mode and SPDIF mode. |
| 7 | DEVICE / HOST USB switch | Switch to right (HOST) — USB HOST mode is enabled. Switch to left (DEVICE) — USB DEVICE mode is enabled. |
| 8 | USB DEVICES | Two USB device ports, connected to U disk, mouse or keyboard. |
| 9 | USB HOST | USB extension host port, connected to PC. |
| 10 | SERVICE | Firmware update port. |
| 11 | 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. |
| 12 | LAN | 1G Network port. Green indicator: Gigabit Ethernet active. Yellow indicator: 100M Ethernet active. |
| 13 | HDBT IN | 10G Network port, connected to the HDBT OUT port of Transmitter with a CAT 6A/7 cable. Used for various signals pass-through. |
| 14 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 15 | Link Signal Indicator (Green) | Illuminating: Transmitter and Receiver are in good connection status. Flashing: Transmitter and Receiver are in poor connection status. Dark: Transmitter and Receiver are not connected. |
| 16 | HDMI OUT | HDMI signal output port, supporting eARC/ARC TV. |
| 17 | L/R OUT | Audio de-embedding output port. |
| 18 | SPDIF IN | Optical input port. |
| 19 | IR IN | IR signal input port, connected to IR Receiver cable. |
| 20 | IR OUT | IR signal output port, connected to IR Blaster cable. |
| 21 | RS-232 | RS-232 serial port, used for serial port command transmission. |
The ST-NEHB100V3K HDBaseT 3.0 Extender is engineered for conference rooms, classrooms, control rooms and commercial AV environments.
Input & Output Switching
The Extender can switch to ARC/SPDIF mode by pressing the SELECT button on the front panel of both transmitter and receiver. The HDMI OUT port of the transmitter can be set to LOOP OUT or AUDIO ONLY through the LOOP OUT/AUDIO ONLY switch. The input and output routing are different for different scenarios, as shown in the diagrams below:
Scene 1: Set the Extender to SPDIF Mode. Switch the LOOP OUT/AUDIO ONLY switch to right — the HDMI OUT port of the transmitter is set to AUDIO ONLY.
Scene 2: Set the Extender to SPDIF Mode. Switch the LOOP OUT/AUDIO ONLY switch to left — the HDMI OUT port of the transmitter is set to LOOP OUT.
Scene 3: Set the Extender to ARC Mode. Switch the LOOP OUT/AUDIO ONLY switch to right — the HDMI OUT port of the transmitter is set to AUDIO ONLY.
Scene 4: Set the Extender to ARC Mode. Switch the LOOP OUT/AUDIO ONLY switch to left — the HDMI OUT port of the transmitter is set to LOOP OUT.
Scene 5: Set the Extender to eARC Mode. Switch the LOOP OUT/AUDIO ONLY switch to right — the HDMI OUT port of the transmitter is set to AUDIO ONLY.
Scene 6: Set the Extender to eARC Mode. Switch the LOOP OUT/AUDIO ONLY switch to left — the HDMI OUT port of the transmitter is set to LOOP OUT.
Note: In eARC mode, the SPDIF OUT port can only output audio up to 5.1CH.
Audio Embedding and De-embedding
The Transmitter supports audio embedding and de-embedding. The L/R IN/OUT port can be used for audio embedding or de-embedding through the L/R IN/OUT switch.
TX Audio Embedding: When the L/R IN/OUT switch is switched to left, the audio from an external audio device will be embedded into the L/R IN/OUT port.
TX Audio De-embedding: When the L/R IN/OUT switch is switched to right, the L/R IN/OUT port will output the audio de-embedded from the HDMI IN port.
USB Mode Applications
The Extender supports USB 2.0 transmission, and Host/Device is configurable.
Mode 1: USB forward from TX to RX
Switch the HOST/DEVICE USB switch to left, then power off and reboot the transmitter to set to USB Host mode. Meanwhile, switch the DEVICE/HOST USB switch to left, then power off and reboot the receiver to set to USB Device mode.
Mode 2: USB reverse from RX to TX
Switch the HOST/DEVICE USB switch to right, then power off and reboot the transmitter to set to USB Device mode. Meanwhile, switch the DEVICE/HOST USB switch to right, then power off and reboot the receiver to set to USB Host mode.
IR Pin Definition
IR Receiver and Blaster pin definition as below:
The ST-NEHB100V3K HDBaseT 3.0 Extender is ideal for conference rooms, control rooms, classrooms and professional AV installations.
The ST-NEHB100V3K HDBaseT 3.0 Extender is an ideal solution for professional HDMI distribution, USB extension and long-distance AV signal transmission.
Application Example
