ST-NSWC41AP 8K HDMI 4x1 Switcher
- Black
- AC-powered
- Metal
- 8K ultra HD
- 4320p
- 4K ultra HD
- 2160p
- HDMI
- HDCP 2.3
- Push-button
- Remote control
- Software-controlled
- HDR10
- HDR10+
- Dolby vision
- HLG
- EDID management
- Signal amplification
- Audio support
- Female
- LPCM
- DTS
Specifications
This 8K 4x1 Switcher can switch any of the four 8K HDMI source signals to one 8K HDMI display. It supports video resolution up to 8K@60Hz 4:2:0 12-bit and features a 4-pin DIP switch for advanced EDID management. It supports digital and analog audio de-embedding function with analog audio output gain control. It can be controlled via front panel buttons, IR remote and RS-232 API commands. The built-in HDMI signal generator function can quickly diagnose external device connections. This multi-functional product can be widely applied in scenarios of video conference, demonstration, multimedia teaching and other scenarios requiring big-screen demonstration.
Features
☆ Video resolution up to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB/YCbCr 4:4:4 12-bit or 4K@120Hz RGB/YCbCr 4:4:4 12-bit, as specified in HDMI 2.1
☆ HDCP 2.3 compliant
☆ HDR, HDR10, HDR10+, Dolby Vision, ALLM/VRR pass-through
☆ HDMI audio formats pass-through: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
☆ Digital and analog audio de-embedding (analog audio output with gain control)
☆ Auto or manual switching mode
☆ Built-in signal equalizer, retiming and driver
☆ Advanced EDID management
☆ Control via front panel buttons, IR remote and RS-232 API commands
☆ Compact design for easy and flexible installation
Package Contents
① 1x 8K HDMI 4x1 Switcher
② 1x IR Remote
③ 1x 5pin-3.5mm Phoenix Connector (male)
④ 1x 3pin-3.5mm Phoenix Connector (male)
⑤ 1x IR Wideband Receiver Cable (1.5m)
⑥ 2x Mounting Ear
⑦ 4x Machine Screw (KM3*4)
⑧ 1x 12V/1A Multinational Locking Power Supply
⑨ 1x User Manual
Specifications
| Technical | |
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.3 |
| Video Bandwidth | 48Gbps |
| Video Resolution | Up to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB/YCbCr 4:4:4 12-bit or 4K@120Hz RGB/YCbCr 4:4:4 12-bit |
| Color Depth | 8/10/12-bit |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Audio Formats | HDMI Input/Output: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD Audio De-embedding Output: Optical: Up to LPCM/Dolby/DTS 5.1CH Analog: LPCM 2CH only |
| Video Latency | No Latency |
| Audio Latency | No Latency |
| IR Level | 12Vp-p |
| IR Frequency | Wideband 20K–60KHz |
| ESD Protection | IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge) |
| Connection | |
| Input | 4x HDMI IN [Type A, 19-pin female] |
| Output | 1x HDMI OUT [Type A, 19-pin female] 1x OPTICAL AUDIO OUT [S/PDIF, female] 1x L/R AUDIO OUT [5pin-3.5mm Phoenix connector] |
| Control | 1x RS-232 [3pin-3.5mm Phoenix connector] 1x IR CTL [3.5mm stereo mini-jack] 1x SERVICE [USB Type C, firmware update port] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 220mm [W] × 110mm [D] × 21.5mm [H] |
| Weight | 595g |
| Power Supply | Input: AC 100-240V 50/60Hz, Output: DC 12V/1A (US/EU standards, CE/FCC/UL certified) |
| Power Consumption (Max) | 5.4W (Max) |
| Operating Temperature | -10°C ~ 45°C / 14°F ~ 113°F |
| Storage Temperature | -20°C ~ 60°C / -4°F ~ 140°F |
| Operating Humidity | 20%~90% RH (non-condensing) |
Operation Controls and Functions
Front Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | POWER Button | Press the POWER button to power on/off the device. |
| 2 | POWER LED | The power LED lights green when the device is working, and red when the device is in standby. |
| 3 | SELECT Button | Signal source selection button. Pressing this button will allow the device to switch any of the four HDMI input signals to the HDMI OUT port. |
| 4 | IN LED (1~4) | When the HDMI IN 1/2/3/4 port is selected as the signal source input channel, the corresponding green LED will be on. |
| 5 | OUT LED | When the HDMI OUT port connects to a display device and outputs signal, the green LED will be on. |
| 6 | IR Window | IR input signal receiving window. |
| 7 | SERVICE | USB-C port for firmware update, software debugging and API command control. |
Rear Panel
| No. | Name | Function Description |
|---|---|---|
| 8 | EDID DIP Switch | Use the 4-pin DIP switch to set EDID information: 0000 – EDID pass-through / Copy from Sink 1 (factory default) 0001 – HDMI 1080p@60Hz, Audio 2CH PCM 0010 – HDMI 1080p@60Hz, Audio 5.1CH DTS/DOLBY 0011 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 2CH PCM 0100 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 5.1CH DTS/DOLBY 0101 – HDMI 4K@120Hz 4:4:4, 10-bit HDR/DV, Audio 2CH PCM 0110 – HDMI 4K@120Hz 4:4:4, 10-bit HDR/DV, Audio 5.1CH DTS/DOLBY 0111 – HDMI 4K@120Hz 4:4:4, 12-bit HDR/DV, Audio 2CH PCM 1000 – HDMI 4K@120Hz 4:4:4, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1001 – HDMI 8K@60Hz 4:2:0, 10-bit HDR/DV, Audio 2CH PCM 1010 – HDMI 8K@60Hz 4:2:0, 10-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1011 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 2CH PCM 1100 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1101 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 2CH PCM – Inc VRR/DSC 1110 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY – Inc VRR/DSC 1111 – EDID software (if possible) or HDMI 1080p@60Hz, Audio 2CH PCM |
| 9 | HDMI IN Port (1~4) | HDMI signal input ports, connected to HDMI source device such as DVD or PS5 with an HDMI cable. |
| 10 | HDMI OUT Port | HDMI signal output port, connected to HDMI display device such as TV or Monitor with an HDMI cable. |
| 11 | OPTICAL (AUDIO OUT) | Optical fiber audio output port. |
| 12 | L+L-R+R- (AUDIO OUT) | Analog audio output port, supporting balanced audio output (max 2Vrms) and unbalanced audio output (max 1Vrms). Balanced connection: L+, L-, GND, R+, R- Unbalanced connection: L+, GND, R+ |
| 13 | RS-232 | RS-232 serial port, used for API command control. |
| 14 | IR CTL | 12V IR signal receiving port. |
| 15 | DC 12V | DC 12V/1A power input port. |
IR Cable Pin Assignment
The pin assignment of the IR Receiver cable is as below:
IR Remote
| Button | Function Description |
|---|---|
| INPUT (▶) | Press this button to cyclically switch HDMI signal source IN 1/2/3/4 to the HDMI OUT port. |
| Power | Power on the product or set it to standby mode. |
| 1 / 2 / 3 / 4 | Press 1/2/3/4 to select HDMI signal source IN 1/2/3/4 to the HDMI OUT port. |
Recommended HDMI Cable Lengths
| Video Resolution | HDMI Cable Length (IN / OUT) |
|---|---|
| 8K | 2m / 6.6ft (Ultra HDMI 2.1 cable) |
| 4K60 | 8m / 26ft |
| 4K24 | 12m / 39ft |
| 1080P | 15m / 49ft |
The use of "Premium High Speed HDMI" cable is highly recommended.
Application Example
This 8K 4x1 Switcher can switch any of the four 8K HDMI source signals to one 8K HDMI display. It supports video resolution up to 8K@60Hz 4:2:0 12-bit and features a 4-pin DIP switch for advanced EDID management. It supports digital and analog audio de-embedding function with analog audio output gain control. It can be controlled via front panel buttons, IR remote and RS-232 API commands. The built-in HDMI signal generator function can quickly diagnose external device connections. This multi-functional product can be widely applied in scenarios of video conference, demonstration, multimedia teaching and other scenarios requiring big-screen demonstration.
Features
☆ Video resolution up to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB/YCbCr 4:4:4 12-bit or 4K@120Hz RGB/YCbCr 4:4:4 12-bit, as specified in HDMI 2.1
☆ HDCP 2.3 compliant
☆ HDR, HDR10, HDR10+, Dolby Vision, ALLM/VRR pass-through
☆ HDMI audio formats pass-through: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
☆ Digital and analog audio de-embedding (analog audio output with gain control)
☆ Auto or manual switching mode
☆ Built-in signal equalizer, retiming and driver
☆ Advanced EDID management
☆ Control via front panel buttons, IR remote and RS-232 API commands
☆ Compact design for easy and flexible installation
Package Contents
① 1x 8K HDMI 4x1 Switcher
② 1x IR Remote
③ 1x 5pin-3.5mm Phoenix Connector (male)
④ 1x 3pin-3.5mm Phoenix Connector (male)
⑤ 1x IR Wideband Receiver Cable (1.5m)
⑥ 2x Mounting Ear
⑦ 4x Machine Screw (KM3*4)
⑧ 1x 12V/1A Multinational Locking Power Supply
⑨ 1x User Manual
Specifications
| Technical | |
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.3 |
| Video Bandwidth | 48Gbps |
| Video Resolution | Up to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB/YCbCr 4:4:4 12-bit or 4K@120Hz RGB/YCbCr 4:4:4 12-bit |
| Color Depth | 8/10/12-bit |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 |
| HDR | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Audio Formats | HDMI Input/Output: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD Audio De-embedding Output: Optical: Up to LPCM/Dolby/DTS 5.1CH Analog: LPCM 2CH only |
| Video Latency | No Latency |
| Audio Latency | No Latency |
| IR Level | 12Vp-p |
| IR Frequency | Wideband 20K–60KHz |
| ESD Protection | IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge) |
| Connection | |
| Input | 4x HDMI IN [Type A, 19-pin female] |
| Output | 1x HDMI OUT [Type A, 19-pin female] 1x OPTICAL AUDIO OUT [S/PDIF, female] 1x L/R AUDIO OUT [5pin-3.5mm Phoenix connector] |
| Control | 1x RS-232 [3pin-3.5mm Phoenix connector] 1x IR CTL [3.5mm stereo mini-jack] 1x SERVICE [USB Type C, firmware update port] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 220mm [W] × 110mm [D] × 21.5mm [H] |
| Weight | 595g |
| Power Supply | Input: AC 100-240V 50/60Hz, Output: DC 12V/1A (US/EU standards, CE/FCC/UL certified) |
| Power Consumption (Max) | 5.4W (Max) |
| Operating Temperature | -10°C ~ 45°C / 14°F ~ 113°F |
| Storage Temperature | -20°C ~ 60°C / -4°F ~ 140°F |
| Operating Humidity | 20%~90% RH (non-condensing) |
Operation Controls and Functions
Front Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | POWER Button | Press the POWER button to power on/off the device. |
| 2 | POWER LED | The power LED lights green when the device is working, and red when the device is in standby. |
| 3 | SELECT Button | Signal source selection button. Pressing this button will allow the device to switch any of the four HDMI input signals to the HDMI OUT port. |
| 4 | IN LED (1~4) | When the HDMI IN 1/2/3/4 port is selected as the signal source input channel, the corresponding green LED will be on. |
| 5 | OUT LED | When the HDMI OUT port connects to a display device and outputs signal, the green LED will be on. |
| 6 | IR Window | IR input signal receiving window. |
| 7 | SERVICE | USB-C port for firmware update, software debugging and API command control. |
Rear Panel
| No. | Name | Function Description |
|---|---|---|
| 8 | EDID DIP Switch | Use the 4-pin DIP switch to set EDID information: 0000 – EDID pass-through / Copy from Sink 1 (factory default) 0001 – HDMI 1080p@60Hz, Audio 2CH PCM 0010 – HDMI 1080p@60Hz, Audio 5.1CH DTS/DOLBY 0011 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 2CH PCM 0100 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 5.1CH DTS/DOLBY 0101 – HDMI 4K@120Hz 4:4:4, 10-bit HDR/DV, Audio 2CH PCM 0110 – HDMI 4K@120Hz 4:4:4, 10-bit HDR/DV, Audio 5.1CH DTS/DOLBY 0111 – HDMI 4K@120Hz 4:4:4, 12-bit HDR/DV, Audio 2CH PCM 1000 – HDMI 4K@120Hz 4:4:4, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1001 – HDMI 8K@60Hz 4:2:0, 10-bit HDR/DV, Audio 2CH PCM 1010 – HDMI 8K@60Hz 4:2:0, 10-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1011 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 2CH PCM 1100 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY 1101 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 2CH PCM – Inc VRR/DSC 1110 – HDMI 8K@60Hz 4:2:0, 12-bit HDR/DV, Audio 5.1CH DTS/DOLBY – Inc VRR/DSC 1111 – EDID software (if possible) or HDMI 1080p@60Hz, Audio 2CH PCM |
| 9 | HDMI IN Port (1~4) | HDMI signal input ports, connected to HDMI source device such as DVD or PS5 with an HDMI cable. |
| 10 | HDMI OUT Port | HDMI signal output port, connected to HDMI display device such as TV or Monitor with an HDMI cable. |
| 11 | OPTICAL (AUDIO OUT) | Optical fiber audio output port. |
| 12 | L+L-R+R- (AUDIO OUT) | Analog audio output port, supporting balanced audio output (max 2Vrms) and unbalanced audio output (max 1Vrms). Balanced connection: L+, L-, GND, R+, R- Unbalanced connection: L+, GND, R+ |
| 13 | RS-232 | RS-232 serial port, used for API command control. |
| 14 | IR CTL | 12V IR signal receiving port. |
| 15 | DC 12V | DC 12V/1A power input port. |
IR Cable Pin Assignment
The pin assignment of the IR Receiver cable is as below:
IR Remote
| Button | Function Description |
|---|---|
| INPUT (▶) | Press this button to cyclically switch HDMI signal source IN 1/2/3/4 to the HDMI OUT port. |
| Power | Power on the product or set it to standby mode. |
| 1 / 2 / 3 / 4 | Press 1/2/3/4 to select HDMI signal source IN 1/2/3/4 to the HDMI OUT port. |
Recommended HDMI Cable Lengths
| Video Resolution | HDMI Cable Length (IN / OUT) |
|---|---|
| 8K | 2m / 6.6ft (Ultra HDMI 2.1 cable) |
| 4K60 | 8m / 26ft |
| 4K24 | 12m / 39ft |
| 1080P | 15m / 49ft |
The use of "Premium High Speed HDMI" cable is highly recommended.
Application Example
| Dimensions | 10 x 8 x 5 cm |
| Weight | 500g |
| Material | Premium aluminum alloy |
| Color | Black, Silver, Gold |
| Warranty | 2 years manufacturer warranty |