Logic LG-HMS8x8S-H User manual

8 x 8 Seamless UHD Matrix-LG-HMS8x8S-H
Model No. LG-HMS8x8S-H
Version: LG-HMS8x8S-H_2021

8 x 8 Seamless UHD Matrix-LG-HMS8x8S-H
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Warning
▪Do not expose this device to Rain, Moisture, and Dripping.
▪Only use accessories specified by the manufacture.
▪Unplug this device during Lightning, Storms.
▪Product specifications may be subject to technical upgrades without further notice.

8 x 8 Seamless UHD Matrix-LG-HMS8x8S-H
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Table of Contents
1INTRODUCTION.........................................................................................................................................1
2FRONT PANEL CONTROL ...........................................................................................................................1
3BACK PANEL..............................................................................................................................................2
4PC TOOL AND RS232/LAN CONTROL .........................................................................................................4
4.1 RS-232 CONNECTOR .....................................................................................................................................4
4.2 ETHERNET CONTROL AND CONNECTION.............................................................................................................4
4.3 PC TOOL .....................................................................................................................................................5
4.3.1 UART Control ..................................................................................................................................... 5
4.3.2 Network Control ................................................................................................................................ 6
4.3.3 Configure the network module of the device .................................................................................... 8
4.3.4 Matrix Switch .................................................................................................................................. 10
4.3.5 Signal Setting................................................................................................................................... 10
4.3.6 EDID Control .................................................................................................................................... 11
5CONTROL VIA WEB..................................................................................................................................12
6ELECTRICAL PARAMETERS.......................................................................................................................13
7WIRING DIAGRAM ..................................................................................................................................13
8PACKAGE CONTENTS...............................................................................................................................14

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1Introduction
LG-HMS8x8S-H is a high-performance seamless UHD matrix switcher with 8x HDMI inputs and 8x HDMI outputs. Audio
extract or insert can also be enabled on this device. IR matrix routing on this video matrix is followed with video
routing.
LG-HMS8x8S-H Key Features:
▪Support HDMI 2.0/HDCP 2.2
▪Support seamless switching
▪Support IR matrix
▪Support HDMI audio extract
▪Support external LR audio insert on HDMI stream
▪Support EDID management
▪HDMI video output resolution:
3840 x 2160@60, 3840 x 2160@30, 1920 x 1080@60, 1280 x 720@60,
1920 x 1200@60, 1360 x 768@60, 1280 x 1024@60, 1024 x 768@60
▪Front panel, RS-232, TCP/IP (LAN 10 m/100 m) control
2Front Panel Control
▪OUTPUT/INPUT buttons
Press buttons OUTPUT n + INPUT m+ TAKE by sequence, and user can switch matrix routing.
▪Press button POWER to make the matrix enter or release standby state. When standby, the power LED will be
lighted.
▪Press button LOCK, to lock or un-lock front buttons. When locked, the Lock LED will be lighted.
▪Press buttons ALL + INPUT m + TAKE by sequence, to switch input m to all the outputs.
▪Press button SAVE + OUTPUT n to save current routing scene as scene n. The maximum allowable scene No.
is 8.
▪Press button RECALL + OUTPUT n to recall routing scene n as current routing.

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▪Press buttons RES + OUTPUT n + NEXT + TAKE, to change output resolution of OUTPUT n port.
Resolution Option:
3840 x 2160@60, 3840 x 2160@30, 1920 x 1080@60, 1280 x 720@60,
1920 x 1200@60, 1360 x 768@60, 1280 x 1024@60, 1024 x 768@60
▪Press buttons EDID + INPUT m + NEXT + TAKE, change the EDID mode of port INPUT m EDID option: Manual,
3840 x 2160@60, 3840 x 2160@30, 1280 x 1024@60
1920 x 1080@60, 1280 x 720@60, 1920 x 1200@60
3Back Panel
▪LAN (10 m/100 m), RS232 are for PC control.
▪Analog Audio IN/OUT ports are bond with corresponding HDMI ports.
For example, if INPUT HDMI 1 signal is DVI, matrix will use Analog AUDIO IN 1 as HDMI 1 audio source.
Note: Analog AUDIO IN is only available when the corresponding video input is DVI signal.
Analog AUDIO OUT n will always output the same audio content with HDMI OUTPUT n Analog Audio IN/OUT
connection.
▪IR IN and IR OUT
IR IN/OUT is for remote control routing, and followed with video routing,
For example, if input HDMI m is routed to output HDMI n1 and n2 ports, then IR IN n1 and n2 ports will be routed
to IR OUT m port. Please refer to bellow illustration.
Relationship between Video and IR Routing

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IR Extender Connectors (Not as Accessories)

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4PC Tool and RS232/LAN Control
4.1 RS-232 connector
▪RS-232 control, baud rate 9600, DB9 connector
▪Pins configuration as bellow. User needs to use the corresponding cable, directly link cable
4.2 Ethernet Control and Connection

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4.3 PC Tool
The PC tool needs no installation, support serial control, and network control. Please note, Fine Tune/OSD CTRL/TV Wall
pages are reserved for future use.
4.3.1 UART Control
Control steps as follows:
1. Connect PC and device with a straight serial port cable
2. Run PC control tool and switch to "Matrix Switch" page
3. Click to switch "Ctrl Mode" to "UART"
4. Click the combo box which is right to the "Port", select the right COM port (There may be some COM ports
connected to the PC)
5. Click the “Disconnected” button (which is right to "Status") to connect to the device
6. If connected successfully, the "Disconnected" button will show "Connected"
The UI after connected successfully will be as follows:

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4.3.2 Network Control
Direct connection via Ethernet cable
Control steps as follows:
1. Connect the PC and device directly via an Ethernet cable.
2. Manually setting up the IP address of the PC, and the IP address of the PC and the device should be in a same
network segment (The default IP address of the device is 192.168.0.247, and the default network mask of the
device is 255.255.255.0). The screenshots of setting up the IP address are as follows:

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Figure 1: Manually setting up the IP address of the PC
3. Run the PC control software (If the IP address of the PC changed after running the software, you should close
it and run it again.)
4. Click to switch "Ctrl Mode" to "Network".
5. Click the "Search Device" button.
6. Click the device you want to control in the result list (When you click it, the software will read the network
configuration such as network port and so on of the device automatically.)
7. Click the ‘Disconnected’ button (which is right to "Status") to connect to the device.
8. If connected successfully, "Disconnected" button will show "Connected".
The UI after connected successfully will be as follows:
▪Connection via LAN