Lindy 38248 User manual

© LINDY Group –FIFTH EDITION (January 2021)
8x8 HDMI 18G Matrix with Audio
User Manual English
Benutzerhandbuch Deutsch
Manuel Utilisateur Français
Manuale Italiano
No. 38248
lindy.com

User Manual English
Safety Instructions
! WARNING !
Please read the following safety information carefully and always keep this document with
the product.
Failure to follow these precautions can result in serious injuries or death from electric
shock, fire or damage to the product.
Touching the internal components or a damaged cable may cause electric shock, which
may result in death.
To reduce risk of fire, electric shocks or damage:
▪Do not open the product. There are no user serviceable parts inside.
▪Qualified servicing personnel must only carry out any repairs or maintenance.
▪Never use damaged cables.
▪Do not expose the product to water or places of moisture.
▪This product is intended for indoor use only.
▪Do not place the product near direct heat sources. Always place it in a well-ventilated place.
▪Do not place heavy items on the product or the cables.
▪Please ensure any adapters are firmly secured and locked in place before inserting into a wall socket
Introduction
Thank you for purchasing the Lindy 8x8 HDMI 18G Matrix with Audio. This product has been designed to
provide trouble free, reliable operation. It benefits from both a LINDY 2-year warranty and free lifetime
technical support. To ensure correct use, please read this manual carefully and retain it for future
reference.
The Lindy 8x8 HDMI Matrix Switch supports HDMI 2.0 18G signals, allowing for the transmission of clear
4K Ultra HD 60Hz resolutions. Additional support for High Dynamic Range ensures video content is
displayed with enhanced brightness, greater contrasts and a much wider colour gamut, perfect for digital
signage displays in retail, creating informational multi-display setups in education, or distributing content
in commercial installations such as cinemas.
Package Contents
▪8x8 HDMI 18G Matrix with Audio
▪12VDC 3A Multi-country Power Supply (UK, EU, US & AUS Adapters), Barrel Size: 5.5/2.1mm Screw
Type Jack
▪IR remote with CR2025 Battery
▪IR Receiver Cable, 1.5m
▪RS-232 Extension Cable, 1.5m
▪Lindy Manual
Features
▪Supports resolutions up to 3840x2160@60Hz 4:4:4 8bit, with support for High Dynamic Range
▪HDMI audio pass-through, audio extraction up to 5.1CH from SPDIF
▪HDCP 2.2
▪OLED Display
▪EDID Management
▪CEC Pass-through
▪Push button, IR, Web Gui, Telnet/IP control
▪Rack mountable

User Manual English
Specification
▪Input: 8 x HDMI (Female), Output: 8 x HDMI (Female), 8 x SPDIF (Female),
Control: RS-232 (Female), RJ45 (Female), 3.5mm (Female)
▪Supported Audio Formats: LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD,
DTS-HD Master Audio, Dolby Atmos, DTS:X
▪IR Support: 20~60kHz
▪Black, metal housing
▪Operating Temperature: 0°C - 40°C (32°F - 104°F)
▪Storage Temperature: -20°C - 60°C (-4°F - 140°F)
▪Humidity: 20 -90% RH (non-condensing)
▪Power Consumption: 26.5W
▪ESD Protection: Human Body Model: ±8kV (Air-gap discharge) , ±4kV (Contact discharge)
Installation & Operation
Front Panel
1. OLED Display: Displays the Input and Output status of the matrix. Also displays the EDID
management and the matrix’s IP address when required.
2. IR Receiver: Receives the IR signal from the included IR remote for control over the entire
installation.
3. Push Button Controls: On power up, the OLED display will show the input/output status of the
previous setup. These buttons can then be used for a variety of instructions:
▪After power up, press the Left or Right buttons first to select the required output. Press the Up or
Down buttons to select the required input. Press the Menu button to confirm the selection.
▪After power up, press the Up or Down buttons first to check the EDID setting of the input. Press
Menu to return to the initial display.
▪After power up, press the Menu button first. This will allow for a range of options. Press Up or Down
to cycle through the Menu options and press Right to select an option. Press Left to return from
the options to the original menu
Select EDID: Press Up or Down to select the required EDID. The full EDID table can be found
under EDID Management. Once the required EDID has been selected, press the Right button and
follow with Up or Down to cycle through which Input port to copy the EDID to. It is also possible to
copy to all Inputs. Press the Right button to confirm selection.
PTP Set: This will allow a Point to Point setup i.e. Input 1 to Output A, Input 2 to Output B.
Save Pre-set: Once this option has been selected, this will automatically save the current layout
as a pre-set. Press the Up or Down buttons to select a storage location then press the Right button
to confirm the selection.
Recall Pre-set: Once this option has been selected, the previously used pre-set will be re-called.
Press the Up or Down button to select the required pre-set and press the Right button to confirm
the selection.
View IP: View the IP address and status of the DHCP.
Select Baud: Press the Up or Down button to cycle through the baud rate. Press the Right button
to confirm the selection
Factory Reset: Once this option has been selected the unit can be reset to its factory settings and
then press the Right button to confirm this selection.

User Manual English
4. Power and the Power LED: Hold down this button to power the matrix on or off. The LED will be
illuminated green when the matrix is powered on. The LED will be illuminated red when the matrix
is in standby.
Rear Panel
1. HDMI Inputs: Connect to an HDMI source device using an high quality HDMI cable.
2. HDMI Outputs: Connect to an HDMI display, splitter or extender using an high quality HDMI cable.
3. IR Extension (3.5mmm Female): Using the included IR extension cable, please place the IR eye
in a clear line of sight. For use when the matrix’s main IR eye is out of sight.
4. Screw Type 12V DC Jack: Connect to the included 12VDC 3A PSU and screw to secure. Plug
into an AC wall outlet to power the matrix.
5. Control Ports:
LAN: Connect to a network or network switch using a Cat. X cable.
RS-232: Connect to a PC or control system using an RS-232 cable.
6. Audio Outputs: Extract HDMI output audio to separate amplifiers or speakers.
7. Ground Port: Connect the GND to the ground reference point.

User Manual English
EDID Management Table
EDID Mode
EDID Resolution
1
1280x720, 60Hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
2
1920x1080, 60hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
3
1920x1080, 60hz, 4:4:4, 8bit. 6 Channel audio, 24-bit, 192khz. Dolby Digital and DTS
audio.
4
1920x1080, 60hz, 4:4:4, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
5
1920x1080, 60hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
6
1920x1080, 60hz, 4:4:4, 8bit. 6 Channel audio, 24-bit, 192khz. Dolby Digital and DTS
audio.
7
1920x1080, 60hz, 4:4:4, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
8
1920x1080, 60hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
9
1920x1080, 60hz, 4:4:4, 8bit. 6 Channel audio, 24-bit, 192khz. Dolby Digital and DTS
audio.
10
1920x1080, 60hz, 4:4:4, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
11
3840x2160, 30Hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
12
3840x2160, 30Hz, 4:4:4, 8bit. 6 Channel audio, 24-bit, 192khz. Dolby Digital and DTS
audio.
13
3840x2160, 30Hz, 4:4:4, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
14
3840x2160, 60Hz, 4:2:0, 8bit. 2 Channel audio, 24-bit, 48khz.
15
3840x2160, 60Hz, 4:2:0, 8bit. 6 Channel audio, 192khz. Dolby Digital and DTS audio.
16
3840x2160, 60Hz, 4:2:0, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
17
3840x2160, 60Hz, 4:4:4, 8bit. 2 Channel audio, 24-bit, 48khz.
18
3840x2160, 60Hz, 4:4:4, 8bit. 6 Channel audio, 192khz. Dolby Digital and DTS audio
19
3840x2160, 60Hz, 4:4:4, 8bit. 8 Channel audio, 24-bit, 192khz DTS audio, Dolby Digital
Plus, DTS-HD, Dolby TrueHD, Dolby Digital.
20
Copy HDMI Output A
21
Copy HDMI Output B
22
Copy HDMI Output C
23
Copy HDMI Output D
24
Copy HDMI Output E
25
Copy HDMI Output F
26
Copy HDMI Output G
27
Copy HDMI Output H

User Manual English
Control
IR Remote
The output must be selected first, then the input port to display the set layout.
Power Button: Power on the matrix or press to set the matrix to standby.
Input 1/2/3/4/5/6/7/8: Press to select the required Input port.
< >: Press to select the previous or the following Input port.
Output 1/2/3/4/5/6/7/8: Press to select the required Output port.
All: Press to output to all Output ports simultaneously from the selected source.
Web-Gui
This matrix can be easily controlled via Web-Gui software. Please ensure the IP address of the matrix is
noted. This can be found using the push buttons on the front panel, please refer to the Front Panel
description above for this. The static IP address is 192.168.1.100.
1. Connect to a PC with a standard Cat.X cable.
2. Using the connected PC, select the following path:
Control Panel > Network and Internet > Network > Connections > Local Area Connections (Right Click) >
Properties
3. Double click Internet Protocol Version 4 (TCP/IPv4).
4. Select “Use the Following IP Address” and enter the IP address for example 192.168.1.200.
The IP address, 255.255.255.0 as the Subnet mask, and then select OK and OK again.
Please Note: The IPaddressof the PC and matrix should be in the same network segment. As the matrix's
IP address is 192.168.1.100, the PC’s IP should be 192.168.1.X (X can be 1~255 but not 100).
5. Input the IP address from the front panel of the matrix into a browser. This will open the Web Gui
page.
General
1. Status: Select to check the current
status of the connection to the
matrix.
2. Input/Output: Displays the current
layout configuration of Input and
Outputs. Yes, indicates an active
connection. No, indicates no
connection.
3. Power: Slide to On to ensure the matrix is switched on. Slide to Off to turn the matrix to standby.
4. Beep: Slide to On, the matrix’s front panel will beep when in use. Slide to Off to mute the front
panel when in use.
5. Reboot: Select to reboot the matrix.
6. Factory Reset: Select to reset the matrix to factory settings.

User Manual English
Matrix
1. Select within the Green Input area
and then select Input to configure
to Output A. All other Output ports
follow the same rule.
EDID
1. Select the required EDID setting
and select Set to configure this to
a required Input port.
2. Copy the EDID from a desired
output port and select Set to
confirm.
3. Open an EDID file to a required
Input port.
4. Display the desired Input ports
current EDID status.
Network
Network Configuration
▪DHCP On/Off Switch
On –The matrix will obtain all network
configuration information including the IP
address, Subnet, gateway and MAC.
Off –User can set the IP address,
Subnet, gateway and MAC. Once set,
select Save Changes to confirm. The matrix will require powering down and back on again to ensure the
IP address change has took place.
▪Net Status
Select to refresh the current network configuration information. The updated information will display in the
Status Log.
Status Log
Displays the current network configuration information.
Clear
Clears the Status Log information.
Upgrade
Open the Updated FW file from the user’s
PC and select Upgrade to start update.

User Manual English
RS-232 Control
This matrix also supports control over RS-232 using ASCII commands. Firstly, connect the matrix to a PC
with a RS-232 to USB cable. Then open a serial command tool to enter all required commands. This can
be found at the local Lindy website under Downloads of “38248”.
Please see below for the RS-232 Pin Out for reference:
9-Pin Male DIN
Once opening the RS-232 software the following page
will show
Select COM. This will open Project Settings. Select the COM port to
connect the softwarethen set the BaudRate,data Bits,ParityandStop
Bits then select OK. Please see the page here (Right).
Double click the Sequence blank area. This will show
the following page. Within Name the sequencedefinition
can be entered. Within Sequence please choose the
sequence mode. Within the blank area, please input the
RS-232 command. Once set please select OK to
confirm.
Select Send on the original page to send the command.
PIN
Signal
Description
1
DCD
Data, Carry, Detect
2
SIN
Serial In or Receiver Data
3
SOUT
Serial out or Transmit Data
4
DTR
Data Terminal ready
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear to Send
9
RI
Ring Indicate

User Manual English
RS-232 Command List
Serial Port Protocol: Baud rate(default): 19200
Data bits: 8
Stop bits: 1
Check bit: 0
RS-232 Command
Function
Feedback
s x av y!
Switch x channel input to y channel output
AV x -> y
s x all!
Switch x channel input to all channel output
X to all
r all out!
Show the current configuration between all
output ports and the input port
AV 1 -> 1, AV 2 -> 2…
R out 1!
Show the current configuration between the x
output port and the input port
AV x -> x
s ptp!
One to one configuration between the input
and output channel
Ptp
r link in x!
Show the connection status of the x input port
HDMI Inx: connect
r link out!
Show the connection status of the x output
port
HDMI OUTx: disconnect
r link in all!
Show the connections status of all input port
HDMI Inx: connect/disconnect
r link out all!
Show the connection status of all output ports
HDMI OUTx:
connect/disconnect
s x off!
Switch off the x output
Out x on
s x on!
Switch on the x ourtput
Out x on
s all off!
Switch off all output channels
All out off
s all on!
Switch on all output channels
All out on
s edid x c y!
Copy the EDID of the display connected to x
ouput to the x input port
copy EDID from output x to input
y
s edid x d y!
Copy the in-built EDID Y to the x input port
use default edid y to input x
s edid all c y!
Copy the EDID of the display connected to x
output to all input ports
Copy edid from output y to all
inputs
s edid all d y!
Copy the in-built EDID Y to all input ports
Use default edid y to all input
s edid default!
Restore all input ports the the default EDID
(EDID 2)
Edid default
r edid x!
Show the EDID of X input port
IN1: 1080P, Stereo Audio 2.0
r edid all!
Query the EDID of all ports
IN1: 1080P, Stereo Audio 2.0
r hdcp in x!
Show the HDCP of X Input Port
A hdcp in
r hdcp out x!
Show the HDCP of X Output Port
A hdcp out
r hdcp all in!
Query all input port HDCP Status
A hdcp in all
r hdcp all out!
Query all Output port HDCP status
A hdcp out all
s beep on!
Allow the beep function
Beep on
s beep off!
Stop the beep function
Beep off
r beep!
Show the status of the beep function
A beep on
s lock on !
Lock the front panel push buttons
Lock on
s lock off!
Unlock the front panel push buttons
Lock off
r lock!
Show the status of the front panel push button
lock
A lock on
s power on!
Turn on the matrix
Power on
s power off!
Shut down the matrix
Power off
r power!
Query the current power status
A power on