Name: ST-NSW941MV 4K30 HDMI™ 4x1 Quad Multi-viewer & Seamless Switcher
Brand: staison
Availability: InStock

multi viewer device with remote control and staison branding on a white background

4k quad multi viewer with staison branding on a white background

Black HDMI multi-viewer with multiple input ,output ports and staison branding on a white background

4K HDMI Quad Multi-viewer device with Staison branding on a white background

This high performance 4K30 HDMI™ 4x1 Quad Multi-viewer & Seamless Switcher supports four routes of HDMI high definition input content to be displayed on one HDMI screen. It supports audio output selected from different input sources independently, and 8 multi-view display modes. Output resolutions can be adjusted up to 4K@30Hz. Seamless switching is supported in single-view display mode. The product can be controlled via front panel buttons, IR remote and RS-232 control.

Features

☆ HDCP 1.4 compliant
☆ Support 10.2Gbps video bandwidth
☆ Input and output resolution up to 4K@30Hz, as specified in HDMI 1.4b
☆ Support auto switching and manual switching
☆ Seamless switching between inputs and combined multiple images on single UHD monitor in multi-view display mode
☆ Seamless switching in single-view display mode
☆ Support 8 display modes: SINGLE, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2)
☆ Support LPCM, DD, DD+, DTS audio channel
☆ Support audio de-embedding via the analog audio port
☆ Support independent audio selection
☆ Support OSD display in multi-view display mode
☆ Control via front panel button, IR remote and RS-232 commands
☆ Advanced EDID management
☆ Compact design for easy and flexible installation

Package Contents

① 1x 4K30 HDMI 4×1 Quad Multi-viewer & Seamless Switcher
② 1x 5V/1A Multinational Power Supply
③ 1x IR Remote
④ 1x IR Receiver Cable (1.5m)
⑤ 2x Mounting Ear
⑥ 4x Machine Screw (KM3*4)
⑦ 1x 3pin-3.81mm Phoenix Connector (Male)
⑧ 1x User Manual

Specifications

Technical
Video Bandwidth	Up to 10.2Gbps
Video Resolution	Input: Up to 4K@30Hz Output: 720P@60Hz, 1080P@60Hz, 1920x1200P@60Hz, 4K@30Hz
HDMI Compliance	HDMI 1.4b
HDCP Compliance	HDCP 1.4
Color Space	RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth	8-bit, 10-bit, 12-bit
Audio Formats	HDMI IN/OUT: LPCM 2.0, LPCM 5.1, Dolby 2.0, Dolby 5.1, Dolby Digital Plus, DTS 2.0, DTS 5.1 L/R OUT: PCM 2.0
IR Frequency	Fixed Frequency 38kHz
IR Level	5Vp-p
ESD Protection	IEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Connection
Input	4x IN [HDMI Type A, 19-pin female]
Output	1x OUT [HDMI Type A, 19-pin female] 1x L/R OUT [3.5mm stereo jack]
Control	1x RS-232 [3pin-3.81mm Phoenix Connector] 1x IR EXT [3.5mm stereo jack]
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	176mm [W] × 68mm [D] × 18mm [H]
Weight	300g
Power Supply	Input: AC 100~240V 50/60Hz, Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption (Max)	2.75W
Operating Temperature	0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature	-20°C ~ 60°C / -4°F ~ 140°F
Operating Humidity	20%~90% RH (non-condensing)

Recommended HDMI Cable

Video Resolution	4K@30Hz	1080P 4:4:4
HDMI Cable Length (IN/OUT)	5m / 16ft	10m / 33ft

The use of "Premium High Speed HDMI" cable is highly recommended.

Operation Controls and Functions

Front Panel

No.	Name	Function Description
1	IR Window	IR signal receiving window.
2	POWER LED	Green ON: The device is powered on. Red ON: The device is in standby mode.
3	AUTO LED	When the auto switching mode is enabled, the green LED will be on.
4	IN 1/2/3/4 LED	Single-view mode: When the IN 1/2/3/4 port is selected as an input channel, the corresponding green LED will be on. Multi-view mode: When the IN 1/2/3/4 port is selected as an input audio source, the corresponding green LED will be on.
5	IN 1/2/3/4 Switch Button	Single-view mode: Press the button IN 1/2/3/4 to switch to the corresponding input channel. Multi-view mode: IN 1/2/3/4 corresponds to window 1/2/3/4. Pressing IN 1 switches the four input sources circularly to output on window 1. IN 2/3/4 operate the same way.
6	MV Button	Press to circularly switch the 8 display modes: SINGLE, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2).
7	AUDIO Button	In multi-view mode, press to switch the audio of the four input sources circularly.
8	EDID DIP Switch	Used for EDID setting: 111 – Copy OUT port sink EDID 110 – 4K@30Hz, Audio 2.0ch PCM 101 – 4K@30Hz, Audio 5.1ch PCM 100 – 1080P, Audio 2.0ch PCM 011 – 1080P, Audio 5.1ch PCM 010 – 1920x1200, Audio 2.0ch 001 – 1920x1200, Audio 5.1ch 000 – Defined by RS-232 command

Rear Panel

No.	Name	Function Description
9	OUT Port	HDMI signal output port, connecting to a display device such as TV or Monitor with an HDMI cable.
10	IN 1/2/3/4 Port	HDMI signal input ports, connecting to source devices such as DVD or PS5 with an HDMI cable.
11	L/R OUT	PCM 2.0 analog audio output port.
12	RS-232	Connects to a PC or control system for serial update and command control.
13	IR EXT	IR signal receiving port, connecting with the 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 to this port to receive IR remote signals.
14	DC 5V	DC 5V/1A power input port.

IR Remote

Power: Power on the device or set it to standby mode.
INPUT: In single-view mode, press to select the input source circularly.
HD 1/2/3/4: Single-view mode: press to switch to the corresponding HDMI input channel. Multi-view mode: HD 1/2/3/4 corresponds to window 1/2/3/4; pressing HD 1 switches the four input sources circularly to output on window 1.
MULTI-VIEWER: Press to select the multi-view display mode.
720P / 1080P / 1200P / 4K: Press to select the corresponding output resolution.
AUTO: Press to enable or disable auto switching for input signal sources.
AUDIO: In multi-view mode, press to switch the audio of the four input sources circularly.
MUTE: Press to enable or disable audio output.
OSD: Press to switch three OSD display states: no OSD, display current input channels, display current input channels and borders.
POS: Press to switch the position of PIP view: top left, bottom left, top right, bottom right.
SIZE: Press to switch the size of PIP view: large, middle, small.
16:9: Press to switch the aspect ratio between full-screen and 16:9.

RS-232 / API Control

Connect the RS-232 port to a PC with a 3-pin phoenix connector cable and RS-232 to USB cable. Use a Serial Command tool to send API commands.

Serial port protocol: Baud rate: 115200 (default); Data bit: 8; Stop bit: 1; Check bit: 0

Command	Function	Example	Default
System Setting
help!	List all commands	help!	–
r fw version!	Get firmware version	r fw version!	–
r status!	Get device current status (power, video/audio crosspoint, EDID, scaler)	r status!	–
s power z!	Power on/off the device (z=0: off, z=1: on)	s power 1!	power on
r power!	Get current power state	r power!	–
s reboot!	Reboot the device	s reboot!	–
s reset!	Reset to factory defaults	s reset!	–
r type!	Get device model	r type!	–
Output Setting
s output res x!	Set output resolution (x=1: 4K@30Hz, x=2: 1080P@60Hz, x=3: 720P@60Hz, x=4: 1920x1200@60Hz)	s output res 1!	3840x2160p30
r output res!	Get output resolution	r output res!	–
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 mute x!	Set output audio mute (x=0: mute off, x=1: mute on)	s output audio mute 0!	off
r output audio mute!	Get output audio mute status	r output audio mute!	–
EDID Setting
s input edid x!	Set HDMI input EDID mode (x=1: 4K30 2.0ch, x=2: 4K30 5.1ch, x=3: 1080p 2.0ch, x=4: 1080p 5.1ch, x=5: 1920x1200 2.0ch, x=6: 1920x1200 5.1ch, x=7: copy from HDMI out)	s input edid 1!	4k30, 2.0ch
r input edid!	Get input EDID mode	r input edid!	–
Single-view 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-view 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) 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 border y!	Set window border mode (y=0: off, y=1: on)	s window 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 window source osd x!	Set window source OSD (x=0: off, x=1: on)	s window source osd 1!	off
s pip size x!	Set PIP window size (x=1: small, x=2: middle, x=3: large)	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)	s pip position 3!	right top
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

ST-NSW941MV 4K30 HDMI™ 4x1 Quad Multi-viewer & Seamless Switcher

Description