Description
ST-NEHB150SK HDBaseT KVM Extender can extend HDMI signal, bi-directional IR control signal and USB KVM signal to a distance up to 150m via a single CAT6 cable..The ST-NEHB150SK HDBaseT KVM Extender converts HDMI signal to standard HDBaseT signal and transmits it through a LAN cable.. It can easily control signal source device or display device from the remote end through bi-directional IR signal pass-through function. Video resolution up to 4K2K@60Hz YUV 4:4:4. It also supports USB KVM and POC function.
The ST-NEHB150SK HDBaseT KVM Extender can be widely used in video conference systems, multimedia broadcasting, HDMI signal extension and professional AV installations.
The ST-NEHB150SK HDBaseT KVM Extender provides reliable HDMI, USB KVM and IR signal extension over CAT6 cable.
Features
☆ HDMI 2.0b, HDCP 2.2 and USB 1.1 compliant
☆ Support 18Gbps video bandwidth
☆ Support video resolution up to 4K2K@60Hz YUV 4:4:4
☆ The transmission distance can be extended up to 492ft/150m at the resolution of 1080P@60Hz, or 394ft/120m at 4K2K@60Hz 4:4:4 via a single CAT6 cable
☆ Support bi-directional IR signal and USB KVM signal pass-through
☆ Support bi-directional POC (Power over Cable) function
☆ Compact design for easy and flexible installation
Package Contents
① 1× 18Gbps HDBaseT Extender (Transmitter)
② 1× 18Gbps HDBaseT Extender (Receiver)
③ 1× IR Blaster cable (1.5 meters)
④ 1× IR Receiver cable (1.5 meters)
⑤ 1× USB cable (1.5 meters)
⑥ 4× Mounting Ears
⑦ 8× Machine Screws (KM3*4)
⑧ 1× 24V/1A Locking Power Supply
⑨ 1× User Manual
Every ST-NEHB150SK HDBaseT KVM Extender package includes a transmitter, receiver and all required installation accessories.
Specifications
| Parameter | Value |
|---|---|
| Technical | |
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 |
| USB Compliance | USB 1.1 |
| Video Bandwidth | 18Gbps |
| Video Resolution | Up to 4K2K@60Hz YUV 4:4:4 |
| Color Depth | 8-bit, 10-bit, 12-bit (1080P@60Hz) 8-bit (4K2K@60Hz YUV4:4:4) 8-bit, 10-bit, 12-bit (4K2K@30Hz) |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2 |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Audio Format | LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master |
| IR Level | 5Vp-p |
| IR Frequency | Wideband 20K–60KHz |
| ESD Protection | Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
| Transmission | |
| Transmission Distance | 1080P@60 — 150m; 4K60 — 120m |
| Connection – Transmitter | |
| Input | 1× HDMI IN [Type A, 19-pin female] 1× IR IN [3.5mm Stereo Mini-jack] 1× SERVICE [Micro-USB jack] 1× USB [USB-B, 4-pin female] |
| Output | 1× HDBT OUT [RJ45] 1× IR OUT [3.5mm Stereo Mini-jack] |
| Connection – Receiver | |
| Input | 1× HDBT IN [RJ45 with light] 1× IR IN [3.5mm Stereo Mini-jack] 1× SERVICE [Micro-USB jack] |
| Output | 1× HDMI OUT [Type A, 19-pin female] 1× IR OUT [3.5mm Stereo Mini-jack] 2× USB [USB-A, 4-pin female] |
| Mechanical | |
| Dimensions | Transmitter / Receiver: 140mm (W) × 65mm (D) × 18mm (H) |
| Housing | Metal Enclosure |
| Color | Black |
| Weight | Transmitter: 246g; Receiver: 246g |
| Power & Environmental | |
| Power Supply | DC 24V/1A; Supports POC function |
| Power Consumption | 10W |
| Operating Temperature | 0°C ~ 40°C / 32°F ~ 104°F |
| Storage Temperature | -20°C ~ 60°C / -4°F ~ 140°F |
| Relative Humidity | 20~90% RH (non-condensing) |
Operation Controls and Functions
Transmitter Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | PWR LED | The red LED is on when the Transmitter is powered on. |
| 2 | EDID DIP switch | Used for EDID setting (dial to COPY by default). COPY: Copy the EDID of the HDMI OUT port of Receiver. STD: Default 1080P 2CH |
| 3 | SERVICE | Firmware update port. |
| 4 | DC 24V | DC 24V/1A power input port. Note: The extender supports POC function — either the Transmitter or Receiver can be connected to the 24V/1A power supply; the other unit does not require a separate power supply. |
| 5 | HDBT OUT | HDBT output port, connecting to the HDBT IN port of the Receiver with CAT6 cable. |
| 6 | 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. |
| 7 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 8 | HDMI IN | HDMI signal input port, connecting to HDMI source device such as DVD player or Set Top Box. |
| 9 | IR IN | Connect to IR receiver cable. The IR receive signal will be emitted to the IR OUT port of the Receiver. |
| 10 | IR OUT | Connect to IR blaster cable. The IR emit signal is from the IR IN port of the Receiver. |
| 11 | PC | USB-B port, connecting to PC. |
Receiver Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | Power LED | The power LED is on when the Receiver is powered on. |
| 2 | SERVICE | Firmware update port. |
| 3 | DC 24V | DC 24V/1A power input port. Note: The extender supports POC function — either the Transmitter or Receiver can be connected to the 24V/1A power supply; the other unit does not require a separate power supply. |
| 4 | HDBT IN | HDBT input port, connecting to the HDBT OUT port of the Transmitter with CAT6 cable. |
| 5 | 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. |
| 6 | Data Signal Indicator (Yellow) | Illuminating: HDMI signal with HDCP. Flashing: HDMI signal without HDCP. Dark: No HDMI signal. |
| 7 | HDMI OUT | HDMI signal output port, connecting to HDMI display device such as TV or monitor. |
| 8 | IR IN | Connect to the IR receiver cable. The IR signal will be sent to the IR OUT port of the Transmitter. |
| 9 | IR OUT | Connect to the IR blaster cable. The IR signal is from the IR IN port of the Transmitter. |
| 10 | USB ports | Two USB-A ports, connecting to keyboard and mouse respectively. |
IR Pin Definition
IR Receiver and Blaster pin definition is 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-NEHB150SK HDBaseT KVM Extender is ideal for conference rooms, control rooms, classrooms and digital signage applications.
Application Example
