Name: ST-NSWB41MV 4K60 4x1 Multiviewer Seamless UHD Video Switcher
Brand: Greenshore International Trading Company
Availability: InStock

4k60 multi-viewer with remote control and staison branding on a white background

Black Stasion HDMI multi-viewer with staison branding on a white background

Black Stasoon 4K60 HDMI multiviewer on a white background

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

This 4K60 4x1 Multiviewer Seamless UHD Video Switcher was developed to support higher output resolution (4K@60) for multiple sources on a single screen. It can combine up to four video signals onto a single UHD or HD display. Users can manage each input and create combinations of the four inputs on a single display, as well as adjust the position of any input. It supports 8 display modes, allowing users to freely switch 4-channel HD input signals for single screen or multiview display. Audio RCA/Optical de-embedding is supported for external audio distribution systems. The device can be controlled via front panel buttons, IR remote, OSD menu navigation, Controller software, and RS-232 commands.

Features

☆ HDCP 2.2 and HDCP 1.x compliant
☆ Support 18Gbps video bandwidth
☆ Input and output resolutions support up to 4K@60Hz, as specified in HDMI™ 2.0b
☆ Support LPCM, AC3, DD+, DTS, DTS-HD, up to 7.1 audio channel
☆ Seamless switching between input channels and combined multiple images on single UHD monitor
☆ Up to 8 display modes: Single, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2)
☆ Seamless switching in single screen display mode
☆ Fast switching in multiview display mode
☆ Audio de-embedding via analog and optical fiber audio ports
☆ Support volume control and independent audio selection
☆ Support OSD navigation for advanced settings
☆ EDID management
☆ Control via front panel buttons, IR remote, OSD menu navigation, Controller software, RS-232 commands
☆ Compact design for easy and flexible installation

Package Contents

① 1x 4K60 4x1 Multiviewer Seamless UHD Video Switcher
② 1x IR Remote
③ 1x 3pin-3.81mm Phoenix Connector (Male)
④ 1x 38KHz IR Wideband Receiver Cable (1.5m)
⑤ 2x Mounting Ears
⑥ 4x Machine Screws (KM3*4)
⑦ 4x Rubber Feet
⑧ 1x 12V/2.5A Locking Power Adapter
⑨ 1x User Manual

Specifications

Technical
Video Bandwidth	18Gbps
Video Resolution	Up to 4K@60Hz
HDMI Compliance	HDMI™ 2.0b
HDCP Compliance	HDCP 2.2 / 1.x
Color Space	RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth	8-bit
Audio Formats	HDMI: PCM 2.0/5.1/7.1CH, Dolby Digital/Plus, DTS, DTS High Res (HBR audio not supported) Analog [RCA L/R]: PCM 2.0 SPDIF (OPTICAL): Dolby Digital, DTS 5.1, PCM 2.0
IR Frequency	38kHz
IR Level	5Vp-p
ESD Protection	IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Connection
Input	4x HD INPUT [HDMI™ Type A, 19-pin female]
Output	1x HD OUTPUT [HDMI™ Type A, 19-pin female] 1x L/R OUTPUT [RCA] 1x OPTICAL OUTPUT [S/PDIF]
Control	1x RS-232 [3pin-3.81mm phoenix connector] 1x IR EXT [3.5mm stereo mini-jack]
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	220mm [W] × 100mm [D] × 30mm [H]
Weight	620g
Power Supply	Input: AC 100–240V 50/60Hz, Output: DC 12V/2.5A (US/EU standard, CE/FCC/UL certified)
Power Consumption (Max)	10W
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 Button	Short press to power on the device. Long press for 1 second to enter standby mode.
2	Power LED	Green ON: The device is powered on. Red ON: The device is in standby mode.
3	Input 1–4 LEDs	Single screen display mode: When the HDMI OUTPUT port outputs the signal from HD 1/2/3/4, the corresponding green LED will be on. Multiview mode: All input signal LEDs will light in green.
4	IR Window	IR signal receiving window.
5	AUTO LED	When the device is in AUTO mode, the AUTO LED lights in green. The switcher will automatically identify the next connected HDMI input port when the current source signal is disconnected.
6	AUTO Button	Automatic switching button, available in single screen display mode only.
7	INPUT Button	Short press to switch input source (single screen mode only). Long press to display the corresponding input source information on OSD.
8	Multiview Button	Short press to circularly select display modes: Single → PIP → PBP (1) → PBP (2) → Triple (1) → Triple (2) → Quad (1) → Quad (2). Long press for 3 seconds to select the aspect ratio for PBP / Triple / Quad modes.
9	RES Button	Short press to display current output resolution on OSD; short press again before OSD disappears to circularly switch the output resolution. Long press for 3 seconds to switch the output resolution to 720P@60Hz.

Rear Panel

No.	Name	Function Description
1	L/R Port	PCM 2.0 analog audio output port [RCA].
2	OPTICAL Port	Optical fiber digital audio output port [S/PDIF].
3	HD OUTPUT Port	HDMI signal output port, connecting to a display device such as TV or Monitor with an HDMI cable.
4	HD 1–4 INPUT Ports	HDMI signal input ports, connecting to HDMI source devices such as DVD or Set-top box with an HDMI cable.
5	RS-232 Port	3-pin phoenix connector, connecting to a PC or control system for serial port upgrade or RS-232 command control.
6	IR EXT Port	IR signal receiving port, connecting with the 38kHz IR Receiver cable. If the IR signal receiving window is blocked or the unit is installed in a closed area out of infrared line of sight, the IR receiver cable can be inserted here to receive IR remote signals.
7	DC 12V	DC 12V/2.5A power input port.

IR Pin Definition

IR Remote

① Power: Power on the switcher or set it to standby mode.
② HD 1/2/3/4: Press to select input source in single screen display mode. Use ◄ ► buttons to circularly select the last or next input source.
Multiview (⊞): Short press to circularly select: Single → PIP → PBP (1) → PBP (2) → Triple (1) → Triple (2) → Quad (1) → Quad (2). Long press 3 seconds to select aspect ratio for PBP/Triple/Quad modes.
RES: Short press to circularly switch output resolution. Long press 3 seconds to switch to 720P@60Hz.
③ MENU / EXIT / UP / DOWN / LEFT / RIGHT / OK: OSD menu navigation buttons.
④ A-IN: Pop up audio channel selection OSD, then press UP/DOWN to select audio output channel.
Mute: Mute/unmute the audio output.
VOL– / VOL+: Decrease/increase audio output volume.

Multiview Display Modes

The switcher supports 8 display modes: Single, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2).
Single: Input selection only.
PIP: Input selection, sub-window size and position selection.
PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2): Input selection, display mode selection, display aspect selection.

Supported Output Resolutions

No.	Output Resolution	No.	Output Resolution
1	4096x2160p 60Hz	9	1920x1080p 50Hz
2	4096x2160p 50Hz	10	1360x768p 60Hz
3	3840x2160p 60Hz	11	1280x800p 60Hz
4	3840x2160p 50Hz	12	1280x720p 60Hz
5	3840x2160p 30Hz	13	1280x720p 50Hz
6	3840x2160p 25Hz	14	1024x768 60Hz
7	1920x1200p 60Hz RB	15	AUTO
8	1920x1080p 60Hz

RS-232 / API Control

Connect the RS-232 port to a PC with an RS-232 to USB serial cable. Use a Serial Command tool to send ASCII commands.

Serial port protocol: Baud rate: 115200 (default), 57600, 38400, 19200, 9600; Data bits: 8; Stop bits: 1; Check bit: 0. Delimiter: !

Command	Function	Example	Default
System Setting
help!	List all commands	help!	–
r fw version!	Get firmware version	r fw version!	–
r type!	Get device model	r type!	–
power z!	Power on/off the device (z=0: off, z=1: on)	power 1!	Power on
r power!	Get current power state	r power!	–
reboot!	Reboot the device	reboot!	–
reset!	Reset to factory defaults	reset!	–
Output Setting
s output res x!	Set output resolution (x=1~15; see resolution list above)	s output res 3!	3840x2160p60
r output res!	Get output resolution	r output res!	–
s output hdcp x!	Set output HDCP (x=1: HDCP 1.4, x=2: HDCP 2.2, x=3: User Mode)	s output hdcp 2!	HDCP 1.4
r output hdcp!	Get output HDCP status	r output hdcp!	–
s output itc x!	Set output video mode (x=1: video mode, x=2: PC mode)	s output itc 1!	video mode
s output vka x!	Set output video keep active pattern (x=1: black screen, x=2: blue screen)	s output vka 1!	black screen
Audio Setting
s output audio x!	Set output audio source (x=0: follow window 1, x=1~4: HDMI 1~4 input audio)	s output audio 0!	follow window 1
r output audio!	Get output audio source	r output audio!	–
s output audio vol x!	Set output audio volume (x=0~100)	s output audio vol 30!	100
s output audio vol+!	Increase output audio volume	s output audio vol+!	–
s output audio vol-!	Decrease output audio volume	s output audio vol-!	–
s output audio mute x!	Set output audio mute (x=0: mute off, x=1: mute on)	s output audio mute 0!	off
EDID Setting
s input EDID x!	Set HDMI input EDID mode (x=1~19; includes 4K60/4K30/1080P/various resolutions with 2.0/5.1/7.1 audio, copy from HDMI out, User1)	s input EDID 1!	4K2K60_444, Stereo Audio 2.0
r input EDID!	Get input EDID mode	r input EDID!	–
Single Screen Mode Setting
s in source x!	Route input source to output (x=1~4: HDMI 1~4)	s in source 1!	HDMI 1
r in source!	Get output selected input source	r in source!	–
s auto switch x!	Enable/disable auto switch (x=0: disable, x=1: enable)	s auto switch 0!	auto switch off
r auto switch!	Get auto switch status	r auto switch!	–
Multi-viewer Mode Setting
s multiview x!	Set multi-viewer display mode (x=1: single, x=2: PIP, x=3: PBP, x=4: triple, x=5: quad)	s multiview 1!	single screen
r multiview!	Get multi-viewer display mode	r multiview!	–
s window x in y!	Select input (y=1~4: HDMI 1~4) for display window (x=1~4)	s window 1 in 1!	–
r window x in!	Get window selected input source (x=0: all, x=1~4: window 1~4)	r window 1 in!	–
s window x border y!	Set window border mode (x=1~4: window; y=0: off, y=1: on)	s window 1 border 1!	off
s window x border color y!	Set border color for window x (y=1~9: BLACK, RED, GREEN, BLUE, YELLOW, MAGENTA, CYAN, WHITE, GRAY)	s window 1 border color 1!	YELLOW
s PIP size x!	Set PIP window size (x=1: small, x=2: middle, x=3: large, x=4: user)	s PIP size 3!	large
s PIP position x!	Set PIP window position (x=1: left top, x=2: left bottom, x=3: right top, x=4: right bottom, x=5: user)	s PIP position 3!	right top
s PIP Hstart Vstart Hsize Vsize!	Set PIP to user-defined position and size (values 1–100; Hstart+Hsize≤101, Vstart+Vsize≤101)	s PIP 10 10 20 20!	–
s PBP mode x!	Set PBP display mode (x=1: PBP mode 1, x=2: PBP mode 2)	s PBP mode 1!	PBP mode 1
s PBP aspect x!	Set PBP aspect ratio (x=1: full screen, x=2: 16:9)	s PBP aspect 1!	full screen
s triple mode x!	Set triple windows display mode (x=1: triple mode 1, x=2: triple mode 2)	s triple mode 1!	triple mode 1
s triple aspect x!	Set triple windows aspect ratio (x=1: full screen, x=2: 16:9)	s triple aspect 1!	full screen
s quad mode x!	Set quad windows display mode (x=1: quad mode 1, x=2: quad mode 2)	s quad mode 1!	quad mode 1
s quad aspect x!	Set quad windows aspect ratio (x=1: full screen, x=2: 16:9)	s quad aspect 1!	full screen

Controller Software

This product includes a PC-based Controller software (4K60 Multi-Viewer Controller). Connect the RS-232 port to a PC via USB-to-RS-232 serial cable, select COM Control Mode, choose the COM port and baud rate (default: 115200), then click Connect. The software provides three pages:

General: Select control mode, set COM port and baud rate, view device information and connection status.
Output: Select multiview display mode (8 modes), adjust PIP size and position, select input sources per window, set output resolution, HDCP, audio source, and audio volume.
System: Select EDID mode, perform firmware upgrade, factory reset, or system reboot.

ST-NSWB41MV 4K60 4x1 Multiviewer Seamless UHD Video Switcher

Description