Description
ST-NSPB14C HDMI Splitter is a professional 4K60 1×4 HDMI splitter designed with 1 HDMI input and 4 HDMI outputs, distributing one HDMI source signal to four display devices simultaneously. The ST-NSPB14C HDMI Splitter supports video resolutions up to 4K2K@60Hz YCbCr 4:4:4 and digital audio formats up to LPCM 7.1CH. It features advanced EDID management, minimizes signal attenuation, and ensures reliable high-quality HDMI signal transmission for conference rooms, classrooms, digital signage, and professional AV installations.
Features
☆ HDCP 2.3/2.2/1.4 and DVI 1.0 compliant
☆ Video resolution up to 4K2K@60Hz YCbCr 4:4:4
☆ Audio format up to 7.1CH: LPCM, Dolby TrueHD, DTS-HD Master Audio
☆ Supports HDR, HDR10, HDR10+, Dolby Vision, HLG and 3D audio formats
☆ Advanced EDID management with STD and TV modes
☆ Compact design for easy and flexible installation
The ST-NSPB14C HDMI Splitter is ideal for professional AV applications requiring stable 4K HDMI signal distribution. This HDMI Splitter supports HDR, Dolby Vision, HLG, HDCP 2.3, and advanced EDID management, making the ST-NSPB14C HDMI Splitter a reliable choice for commercial and residential installations.
Package Contents
① 1x 4K60 1×4 HDMI™ Splitter
② 1x 5V/1A Power Supply
③ 1x User Manual
Specifications
| Technical | |
| Video Bandwidth | 18Gbps |
| Video Resolution (Input & Output) | 640×480p60, 800×600p60, 1024×768p60, 1280×1024p60, 1360×768p60, 1440×900p60, 1440×1050p60, 1600×1200p60, 480i59, 480p59, 576i50, 576p50, 720p50/59/60, 1080i50/59/60, 1080p23/24/25/29/30/50/59/60, 3840×2160p23/24/25/29/30, 4096×2160p23/24/25/29/30/60 |
| Audio Formats | LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.3 / 2.2 / 1.4 |
| DVI Compliance | DVI 1.0 |
| Color Space | RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 |
| Color Depth | 8-bit, 10-bit, 12-bit |
| HDR Formats | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| 3D Audio Format | Yes |
| Cable Length | 4K60: Up to 8m/26ft 1080p: Up to 15m/49ft Use of Premium High Speed HDMI cable is highly recommended. |
| ESD Protection | IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
| Connection | |
| Input | 1x HDMI IN [Type A, 19-pin female] |
| Output | 4x HDMI OUT [Type A, 19-pin female] |
| Control | 1x SERVICE [USB Type C, firmware update port] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 163mm [W] × 63mm [D] × 16mm [H] |
| Weight | 264g |
| Power Supply | DC 5V/1A |
| Power Consumption (Max) | 3W |
| 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
Front Panel
| No. | Name | Function Description |
|---|---|---|
| 1 | POWER LED | The red LED will be on when the device is powered on. |
| 2 | IN LED | The green LED will be on when a source device is connected. |
| 3 | OUT LED 1/2/3/4 | The corresponding green LEDs will be on when display devices are connected. |
| 4 | SERVICE | USB Type C port used for firmware update. |
| 5 | EDID Dial Switch | STD: All HDMI OUT ports output 1080p@60Hz 2CH audio by default. TV: Copy EDID from OUT 1 to all outputs. If no EDID is detected on OUT 1, the device will output 1080p@60Hz 2CH audio by default. |
Rear Panel
| No. | Name | Function Description |
|---|---|---|
| 6 | DC 5V | DC 5V/1A power input port. |
| 7 | HDMI IN | HDMI signal input port. Connect to an HDMI source device such as a DVD player or PS5 with HDMI cable. |
| 8 | HDMI OUT 1/2/3/4 | HDMI output ports. Connect to HDMI display devices such as a TV or monitor with HDMI cable. |
Application Example