Electrical Connections; Hdmi Connector; Displayport Connector; Symmetrical Analog Stereo Audio - Lightware MX2-8x8-HDMI20-L User Manual

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3. Product Overview
3.4. Electrical Connections
3.4.1. HDMI Connector
The matrix switchers are assembled with standard
19-pole HDMI connectors for inputs and outputs. The
outputs are able to supply 500 mA current on DDC +5V
output (pin 18) which is sufficient to supply power to
certain devices (e.g. DA2-HDMI-4K-Plus-A).
3.4.2. DisplayPort Connector
DIFFERENCE! Certain models provide standard
20-pole DisplayPort connector for input. See the
details in the Model Comparison
DisplayPort input ports are capable of providing about 1.5
W (500 mA @ 3.3V) power on the DP_PWR pin. Always
use high quality DP cable for connecting DisplayPort
devices!
3.4.3. Symmetrical Analog Stereo Audio
DIFFERENCE! Certain models use this connector
as an analog audio input or output. See the details
about it in the Model Comparison
5-pole Phoenix connector is used for balanced analog
audio (line in/out). Unbalanced audio signals can be
connected as well. For asymmetrical output, connect
only + and ground. For asymmetrical input connect +
and ground to the source and connect – to the ground.
Compatible Plug Type
Phoenix Combicon series (3.5mm pitch), type: MC 1.5/5-ST-3.5.
®
Pin nr.
1
2
1 2 3 4 5
3
4
5
See more information about the most common audio cable wiring
modes in Audio Cable Wiring Guide
3.4.4. RS-232 Port
3-pole Phoenix Connector
Compatible Plug Type
Phoenix
table.
D-SUB Connector
table.
Signal
Left +
Left -
Factory default settings of the serial port: RS-232 enabled; 57600 Baud,
Ground
Protocol: LW3.
Right -
Right +
section.
MX2-HDMI20 series – User's Manual
DIFFERENCE! Certain models are supplied with
3-pole Phoenix connector for RS-232 communication.
Combicon series (3.5mm pitch, 3-pole), type: MC 1.5/3-ST-3.5.
®
Pin nr. Signal
1 Ground
1 2 3
2 Tx data
3 Rx data
DIFFERENCE! The -R suffixed models
have female D-SUB connector for
RS-232 data communication.
D-SUB connector pin assignment for standard RS-232
Pin nr. Pinout
1 NC - non-connected
2 TX data transmit (output)
3 RX data receive (input)
4 DTR (Internally connected to Pin 6)
5 GND signal ground (shield)
6 DSR (Internally connected to Pin 4)
7 RTS (Internally connected to Pin 8)
8 CTS (Internally connected to Pin 7)
9 NC - non-connected
INFO: MX2-HDMI20 series matrix switchers are DCE unit according to
its pin-out. For more information see Serial Management
3.4.5. Ethernet (LAN) Port
The matrix can be controlled by Ethernet/LAN connection. The Ethernet
port can be connected to a LAN hub, switch or router by a CATx cable.
However, both cable types (straight or cross) are supported and
handled by the device, below pin assignment is recommended.
Pin TIA/EIA T568 A Color and name
1
2
3
4
5
6
1 5
7
6 9
8
RJ-45 Connector
DIFFERENCE! Certain models are supplied with RJ45
connector for Ethernet communication. See the details
in the Model Comparison
OFF
Blinking
ON
Neutrik EtherCON Connector
DIFFERENCE! The -R suffixed models have D-SUB
section.
connector for RS-232 data communication.
3.4.6. USB Connector
MX2-HDMI20 series matrix switchers have standard USB mini-B
receptacle.
16
TIA/EIA T568 B Color and name
white/green stripe white/orange stripe
green solid orange solid
white/orange stripe white/green stripe
blue solid blue solid
white/blue stripe white/blue stripe
orange solid green solid
white/brown stripe white/brown stripe
brown solid brown solid
LED 1 LED 2
8 1
table.
LED 1, Amber LED 2, Green
10 Mbps No link
N/A Activity
100 Mbps Link is active