Name: ST-NEHB100HCEU3K HDMI Extender | 4K HDBaseT 3.0 USB-C 100m
Brand: staison
SKU: ST-NEHB100HCEU3K
Price: 5443.92 SAR
Availability: InStock

ST-NEHB100HCEU3K HDMI Extender with HDMI and USB-C ports for 4K signal transmission over 100m.

ST-NEHB100HCEU3K HDMI Extender front view with HDMI, USB-C, and USB ports.

ST-NEHB100HCEU3K HDMI Extender front view showing connectors and ports for 4K HDMI/USB-C over CAT6A/7.

ST-NEHB100HCEU3K HDMI Extender for 4K HDMI/USB-C and USB signals up to 100m over CAT cable

ST-NEHB100HCEU3K HDMI Extender for 4K HDMI/USB-C over HDBaseT up to 100m with multiple ports.

Black electronic device with multiple ports and Staison branding on a white background

Black electronic device with text on a white background

Black electronic device with branding on a white background

Black electronic device with Stasion branding on a white background

Black electronic device with multiple ports on a white background

ST-NEHB100HCEU3K HDMI Extender is a professional 4K HDBaseT 3.0 USB-C extender designed to transmit uncompressed HDMI, USB-C, USB, bi-directional IR, and RS-232 signals up to 100 meters over a single CAT6A cable. The ST-NEHB100HCEU3K HDMI Extender supports 4K@60Hz Ultra HD resolution, HDR, HDCP compliance, USB 2.0 extension, and reliable long-distance signal transmission, making it ideal for conference rooms, classrooms, control centers, digital signage, and professional AV installations.

Features

☆ Compliant with HDCP 2.2 and DisplayPort 1.4a, 18Gbps video bandwidth
☆ HDBaseT 3.0 VS3000 chipset based design
☆ Support video resolution up to 4K2K@60Hz (YUV 4:4:4) as specified in HDMI 2.0b
☆ 4K60/4K30/1080P signal transmission distance up to 328ft/100m via a single CAT6A/7 cable (HDBT Standard Mode)
☆ 1080P 8bit signal transmission distance up to 492ft/150m via a single CAT6A/7 cable (HDBT Long Reach Mode)
☆ TX features 1x HDMI input, 1x USB-C input, 1x HDMI/HDBT output, 1x USB 3.2 host and 3x USB 3.2 clients
☆ RX features 1x HDBT input, 1x HDMI output, 4x USB 2.0 clients
☆ USB-C and HDMI signal inputs support auto or manual switching mode
☆ Auto switching supports HDMI 5V or signal detect selection
☆ TX USB-C host port supports DP-ALT mode for A/V, USB 3.2 data, 1G Ethernet and power charging up to 100 watts
☆ HDR, HDR10, HDR10+, Dolby Vision LLM and HLG pass-through
☆ 4K to 1080p downscaling on HDMI output, no frame rate conversion
☆ Both TX and RX support analog audio de-embedding
☆ RS-232 signal pass-through and API control
☆ RS-232/CEC control external device power on/off
☆ 1G Ethernet and bi-directional IR signal pass-through
☆ Advanced EDID management
☆ Support bi-directional 24V PoC with PoC switch (USB-C charging only from TX power supply)
☆ Compact design for easy and flexible installation

Package Contents

① 1x 4K HDMI/USB-C over HDBaseT 3.0 Extender (Transmitter)
② 1x 4K HDMI/USB-C over HDBaseT 3.0 Extender (Receiver)
③ 2x 3pin-3.5mm Phoenix Connector (male)
④ 2x 5pin-3.5mm Phoenix Connector (male)
⑤ 4x Mounting Ear
⑥ 8x Machine Screw (KM3×6)
⑦ 1x IR Blaster Cable (1.5m)
⑧ 1x IR Receiver Cable (1.5m)
⑨ 1x 24V/7.5A Desktop Power Supply
⑩ 1x User Manual

Specifications

Technical
HDMI Compliance	HDMI 2.0b
HDCP Compliance	HDCP 2.2
DP Compliance	DisplayPort 1.4a
Video Bandwidth	18Gbps
Video Resolution	Up to 4K2K@60Hz YUV 4:4:4 (supports full range including 480i/p, 576i/p, 720p, 1080i/p, 2160p up to 4096×2160p60Hz)
Color Space	RGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0
Color Depth	8/10/12bit
HDR	HDR, HDR10, HDR10+, Dolby Vision, HLG
Audio Formats	HDMI/USB-C/HDBT: LPCM 2/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD Analog Audio: LPCM 2CH (sample rate 32~192kHz)
Audio Parameters	Max 8.2dBu (2Vrms) balanced audio Max 2.2dBu (1Vrms) unbalanced audio
Output Level (Max)	2Vrms balanced / 1Vrms unbalanced
Output Impedance	600 Ohm balanced / 300 Ohm unbalanced
Frequency Response	20Hz to 20kHz (-/+0.5dB)
Audio S/N Ratio	>90dB@0dBu, 1kHzA-weighted
Dynamic Range	>90dB@0dBu, 1kHzA-weighted
Audio THD+N	<0.01% at +4dBu, 1KHz
Audio Output Delay	<1ms
Transmission Distance	HDBT Standard Mode (4K60/4K30/1080P): 328ft/100m (CAT6A/7) HDBT Long Reach Mode (1080P 8bit): 492ft/150m (CAT6A/7) HDMI/USB-C passive cable: 16.4ft/5m USB 3.2 Gen 1 5Gbps passive cable: 5.9ft/1.8m
USB Support	TX: USB 3.2 Gen 1 5Gbps, compatible with USB 2.0 480Mbps RX: USB 2.0 350Mbps
USB Host Ports	TX: 1x USB-C 3.2 Gen 1 + 1x USB-B 3.2 Gen 1 / RX: None
USB Device Ports	TX: 1x USB-C 3.2 Gen 1 + 2x USB-A 3.2 Gen 1 / RX: 1x USB-C 2.0 + 3x USB-A 2.0
USB Power Supply	TX Host: 1x USB-C port (100W charging) TX Device: 1x USB-C (1A) + 2x USB-A (1.5A) RX Device: 1x USB-C (1A) + 3x USB-A (1A)
IR Level	12Vp-p
ESD Protection	IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Connection
Transmitter Input	1x HDMI IN [Type A, 19-pin female] 1x USB-C IN [USB Type C, 24-pin female]
Transmitter Output	1x HDBaseT OUT [RJ45, HDBT output with 24V PoC] 1x HDMI OUT [Type A, 19-pin female] 1x AUDIO OUT [5pin-3.5mm phoenix connector]
Transmitter Control	1x LAN [RJ45, 1G Ethernet pass-through] 1x RS-232 [3pin-3.5mm phoenix connector] 1x SERVICE [USB-C, USB 2.0 only, 12-pin female] 1x USB HOST [USB Type B, 9-pin female] 1x USB DEVICE [USB 3.2 Type C, 24-pin female] 2x USB DEVICES [USB 3.2 Type A, 9-pin female] 1x IR IN [3.5mm audio jack, 12V level] 1x IR OUT [3.5mm audio jack]
Receiver Input	1x HDBaseT IN [RJ45, HDBT input with 24V PoC]
Receiver Output	1x HDMI OUT [Type A, 19-pin female] 1x AUDIO OUT [5pin-3.5mm phoenix connector]
Receiver Control	1x LAN [RJ45, 1G Ethernet pass-through] 1x RS-232 [3pin-3.5mm phoenix connector] 1x SERVICE [USB-C, USB 2.0 only, 12-pin female] 1x USB DEVICE [USB 2.0 Type C, 12-pin female] 3x USB DEVICES [USB 2.0 Type A, 4-pin female] 1x IR IN [3.5mm audio jack, 12V level] 1x IR OUT [3.5mm audio jack]
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	Transmitter/Receiver: 208mm [W] × 122mm [D] × 22mm [H]
Weight	Transmitter: 687g / Receiver: 636g
Power Supply	Input: AC 100–240V 50/60Hz, Output: DC 24V/7.5A (US/EU standards, CE/FCC/UL certified)
Power Consumption (Max)	173W (Power supply from TX, 100W USB-C charging, PoC to RX) 73W (Power supply from TX or RX, without USB-C charging)
Operating Temperature	0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature	-20°C ~ 60°C / -4°F ~ 140°F
Operating Humidity	20% ~ 80% (relative humidity, non-condensing)
Storage Humidity	10% ~ 90% (relative humidity, non-condensing)

Operation Controls and Functions

Transmitter — Front Panel

No.	Name	Function Description
1	Power LED (Red)	Red LED indicates that the transmitter is powered on.
2	LINK LED (Green)	Light on: Transmitter and receiver are in good connection status. Light flashing: Poor connection status. Light off: Not connected.
3	USB-C LED (Green)	When the USB-C IN port is selected as the video signal input channel, the USB-C LED will be on.
4	HDMI LED (Green)	When the HDMI IN port is selected as the video signal input channel, the HDMI LED will be on.
5	SELECT Button	Press this button to switch between HDMI and USB-C signal input.
6	IR IN	IR signal input port, connected to IR Receiver cable.
7	IR OUT	IR signal output port, connected to IR Blaster cable.
8	EDID DIP Switch	Used for EDID setting (see EDID Setting List below). Note: Only when the EDID DIP switch is set to 1111 are the EDID settings through API commands valid.
9	MODE Switch	Switch to "STD": HDBT Standard Mode (factory default) — extends 4K60/4K30/1080P up to 100m via CAT6A/7. Switch to "LRM": HDBT Long Reach Mode — extends 1080P 8bit up to 150m via CAT6A/7. Note: In Long Reach Mode, only USB HID devices (mouse/keyboard) can be transmitted; USB 2.0 devices are not supported.
10	USB Device Ports (1–3)	Three USB 3.2 device ports (two USB-A and one USB-C) connected to mouse, keyboard, USB Flash Drive or other USB devices.

Transmitter — Rear Panel

No.	Name	Function Description
11	DC 24V	DC 24V/7.5A power supply input port. Note: The extender supports PoC — if either TX or RX is powered by the 24V adapter, the other unit does not require a separate power supply.
12	LAN	1G Ethernet pass-through port. Yellow indicator flashes at 1000Mbps; green indicator flashes at 100Mbps.
13	HDBaseT OUT	HDBaseT output port, connected to the HDBaseT IN port of the receiver with a CAT6A/7 cable. Used for HDMI, network and USB signal pass-through.
14	HDMI OUT	HDMI signal loop output port, connected to HDMI display device.
15	Link Signal Indicator (Green)	Light on: Transmitter and receiver are in good connection status. Light flashing: Poor connection status. Light off: Not connected.
16	Data Signal Indicator (Yellow)	Light on: Video signal transmission with HDCP encryption. Light flashing: Video signal without HDCP encryption. Light off: No video signal.
17	HDMI IN	HDMI signal input port, connected to HDMI source device.
18	USB-C IN	USB Type C port with four functions: (1) USB-C video signal input. (2) USB-C host port for USB 3.2 Gen 1 signal transmission when USB-C is selected as input. (3) USB-C charging — provides 100W charging only when TX is connected to the 24V/7.5A power supply. (4) 1G Ethernet access port.
19	USB HOST	USB 3.2 Gen 1 host port, connected to PC.
20	AUDIO OUT	Analog audio output port supporting balanced audio (max 2Vrms) and unbalanced audio (max 1Vrms). Balanced: L+, L–, GND, R+, R– Unbalanced: L+, GND, R+
21	RS-232	RS-232 serial port for RS-232 signal pass-through and API commands control.
22	SERVICE	USB 2.0 Type C port for firmware upgrade and API commands control.
23	POC Switch	24V PoC on/off switch. ON: PoC enabled (factory default). OFF: PoC disabled (requires local DC 24V power supply).

Receiver Panel

No.	Name	Function Description
1	Power LED (Red)	Red LED indicates that the receiver is powered on.
2	LINK LED (Green)	Light on: Transmitter and receiver are in good connection status. Light flashing: Poor connection status. Light off: 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	HDBaseT IN	HDBaseT input port, connected to the HDBaseT OUT port of the transmitter with a CAT6A/7 cable. Used for HDMI, network and USB signal pass-through.
6	DC 24V	DC 24V/7.5A power supply input port. Note: The extender supports PoC — if either TX or RX is powered by the 24V adapter, the other unit does not require a separate power supply.
7	LAN	1G Ethernet pass-through port. Yellow indicator flashes at 1000Mbps; green indicator flashes at 100Mbps.
8	HDMI OUT	HDMI signal output port, connected to HDMI display device such as TV or monitor.
9	Data Signal Indicator (Yellow)	Light on: Video signal with HDCP encryption. Light flashing: Video signal without HDCP encryption. Light off: No video signal.
10	Link Signal Indicator (Green)	Light on: Good connection status. Light flashing: Poor connection status. Light off: Not connected.
11	USB Device Ports	Three USB 2.0 device ports (two USB-A and one USB-C) plus one additional USB device port connected to mouse, keyboard, USB Flash Drive or other USB devices.
12	AUDIO OUT	Analog audio output port supporting balanced audio (max 2Vrms) and unbalanced audio (max 1Vrms). Balanced: L+, L–, GND, R+, R– Unbalanced: L+, GND, R+
13	HDMI OUT	HDMI signal output port, connected to HDMI display device.
14	RS-232	RS-232 serial port for RS-232 signal pass-through and API commands control.
15	SERVICE	USB 2.0 Type C port for firmware upgrade and API commands control.
16	POC Switch	24V PoC on/off switch. ON: PoC enabled (factory default). OFF: PoC disabled (requires local DC 24V power supply).

EDID Setting List

EDID DIP (4-bit)	EDID Description
0000	EDID Auto (default)
0001	HDMI 1080p@60Hz, Audio 2CH PCM
0010	HDMI 4K@30Hz 4:4:4, 8-bit, Audio 2CH PCM
0011	HDMI 4K@60Hz 4:4:4, 8-bit, Audio 2CH PCM
0100	HDMI 1080p@60Hz, Audio 5.1CH DTS/DOLBY
0101	HDMI 1080p@60Hz, Audio 7.1CH DTS/DOLBY/HD
0110	HDMI 4K@60Hz 4:4:4, 8-bit, Audio 5.1CH DTS/DOLBY
0111	HDMI 4K@60Hz 4:4:4, 8-bit, Audio 7.1CH DTS/DOLBY/HD
1000	HDMI 1920×1200@60Hz, Audio 2CH PCM
1001	DVI 1920×1080@60Hz, Audio None
1010	DVI 1920×1200@60Hz, Audio None
1011	EDID pass-through (Copy from TX HDMI OUT)
1100	EDID pass-through (Copy from RX HDMI OUT)
1101	User Defined 1
1110	User Defined 2
1111	Software EDIDs (API command control)

API Commands

The product supports API commands via RS-232 (3-pin phoenix connector) or the SERVICE port (USB-C cable). SERVICE port (USB-C virtual RS-232): Baud rate 115200 fixed, Data bits: 8, Stop bits: 1, Parity: none. Phoenix RS-232 port: Baud rate 2400–115200 (configurable), Data bits: 8, Stop bits: 1, Parity: none.

Command Code	Function Description
? / help	Get the list of all commands
get fw version	Get firmware version
set reboot	Reboot the device
set reset	Reset to factory defaults
get status	Get full system status (input, video, audio, HDCP, USB, HDBT link, EDID, display auto-power)
set tx key on/off	Enable or disable TX front panel buttons
get tx key	Get TX front panel key on/off status
set tx UsbcAccessNetwork on/off	Set TX USB-C input port network access on/off
get tx UsbcAccessNetwork	Get TX USB-C input port network access status
set tx source x	Set TX input source. x=0 (OFF), x=1 (USB-C), x=2 (HDMI), x=3 (AVMUTE), x=4 (Internal pattern)
get tx source	Get TX input source
set tx pattern x y	Set TX internal signal generator resolution (x=1–6: 4K60/4K50/4K25/4K24/1080P60/480P60) and pattern (y=1–12: Black/Checkboard/Strip/Red/Green/Blue/White/Ramp/Red ramp/Green ramp/Blue ramp/PRBS)
get tx pattern	Get TX internal pattern generator output resolution and pattern
set tx input x hdcp y	Set TX input (x=0 All, 1 USB-C, 2 HDMI) HDCP to y=0 (off), y=1 (HDCP 1.4), y=2 (HDCP 2.2)
get tx input x hdcp	Get TX input HDCP status. x=0 (All), 1 (USB-C), 2 (HDMI)
set tx output x hdcp y	Set TX output (x=0 All, 1 HDBT, 2 HDMI) HDCP mode. y=0 (Signal management), y=1 (Auto/Follow sink), y=2 (Force 1.4), y=3 (Force 2.2)
get tx output x hdcp	Get TX output HDCP mode. x=0 (All), 1 (HDBT), 2 (HDMI)
set tx usb x	Set TX USB source. x=0 (Follow video), x=1 (USB-C host), x=2 (USB-B host)
get tx usb	Get TX USB source
get tx usbh5v x	Get TX USB host 5V status. x=0 (All), 1 (USB-C), 2 (USB-B)
set tx usbd5v x to y	Set TX USB device output (x=0–3) 5V to y=0 (disable), y=1 (follow host), y=2 (force always on)
get tx usbd5v x	Get TX USB device output 5V status. x=0–3
set tx autoswitch on/off	Set TX auto-switching on/off
get tx autoswitch	Get TX auto-switching status
set tx autoswitch mode x	Set TX auto-switching mode. x=0 (5V detection), x=1 (signal detection)
get tx autoswitch mode	Get TX auto-switching mode
set tx edid x to y	Set TX input port (x=0 All, 1 USB-C, 2 HDMI) EDID to y=01–19 (01 1080p 2CH PCM, 02 1080p 5.1CH, 03 1080p 7.1CH, 04 4K30 2CH, 05 4K30 5.1CH, 06 4K30 7.1CH, 07 4K60 2CH, 08 4K60 5.1CH, 09 4K60 7.1CH, 10 4K60 4:2:0 2CH, 11 4K60 4:2:0 5.1CH, 12 4K60 4:2:0 7.1CH, 13 1920×1200 2CH, 14 DVI 1080p, 15 DVI 1200p, 16 Copy TX HDMI OUT, 17 Copy RX HDMI OUT, 18 User Defined 1, 19 User Defined 2)
get tx edid x	Get TX input port EDID. x=0 (All), 1 (USB-C), 2 (HDMI)
get tx edid data x	Get TX input port EDID data. x=0 (All), 1 (USB-C), 2 (HDMI)
set user edid x <y>	Set user defined EDID. x=1 (User Defined 1), x=2 (User Defined 2). y = 256 bytes EDID data
get user edid x	Get user defined EDID data. x=0 (both), 1, or 2
set tx downscale auto/on/off	Set TX HDMI output downscale. auto (by display capability), on (force 1080p), off (bypass)
get tx downscale	Get TX downscale mode
set tx audio mute on/off	Set TX de-embedding audio mute on/off
get tx audio mute	Get TX de-embedding audio mute status
set rx output display y	Set RX output display mode. y=0 (off), y=1 (input video), y=2 (AVMUTE), y=3 (internal pattern)
get rx output display	Get RX output display mode
set rx output hdcp y	Set RX output HDCP mode. y=0 (signal management), y=1 (auto), y=2 (force 1.4), y=3 (force 2.2)
get rx output hdcp	Get RX output HDCP mode
set rx pattern x y	Set RX internal pattern generator resolution (x=1–6) and pattern (y=1–12)
get rx pattern	Get RX internal pattern generator output
set rx downscale auto/on/off	Set RX downscale mode. auto (by display), on (force 1080p), off (bypass)
get rx downscale	Get RX downscale mode
set rx audio mute on/off	Set RX de-embedding audio mute on/off
get rx audio mute	Get RX de-embedding audio mute status
set rx usbd5v x to y	Set RX USB device output (x=0–4) 5V to y=0 (disable), y=1 (follow host), y=2 (force always on)
get rx usbd5v x	Get RX USB device output 5V status. x=0–4
set display x auto power function on/off	Set display (x=0 All, 1 TX HDMI, 2 RX HDMI) auto power on/off when input signal changes
get display x auto power function	Get display auto power function status
set display x auto power on/off time y	Set display auto power on/off delay. x=0–2, y=0–1200sec
get display x auto power on/off time	Get display auto power on/off delay time
set display x control type y	Set display power control type. x=0–2, y=1 (CEC), y=2 (RS-232), y=3 (CEC and RS-232)
get display x control type	Get display power control type
set display x power on/off	Set display (x=0 All, 1 TX HDMI, 2 RX HDMI) power on or off
set display x cec y	Send CEC command to display. y=1 (power on), y=2 (power off), y=3 (volume up), y=4 (volume down), y=5 (mute)
set serial x setting y	Set serial port (x=0 TX+RX, 1 TX, 2 RX) baud rate and format. e.g. 115200-8n1
get serial x setting	Get serial port settings
set serial x HEX/ASCII power on <y1> delay <y2> input <y3>	Set RS-232 power on command string with optional delay and input selection for TX or RX
get serial x power on command	Get RS-232 power on command string
set serial x HEX/ASCII power off <y1> delay <y2>	Set RS-232 power off command string for TX or RX
get serial x power off command	Get RS-232 power off command string

ST-NEHB100HCEU3K HDMI Extender | 4K HDBaseT 3.0 USB-C 100m

Description