Lightware MMX6x2-HT200 - Electrical Connections Guide

MMX6x2-HT
User’s Manual
Section 2. Controls and connections Page 13 / 119
2.3. Electrical connections
2.3.1. HDMI input and output ports
HDMI Type A receptacle
HDMI Type A Plug
Pin
Signal
Pin
Signal
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock–
3
TMDS Data2–
13
CEC
4
TMDS Data1+
14
Reserved
5
TMDS Data1 Shield
15
SCL
6
TMDS Data1–
16
SDA
7
TMDS Data0+
17
DDC/CEC Ground
8
TMDS Data0 Shield
18
+5 V Power (max 50 mA)
9
TMDS Data0–
19
Hot Plug Detect
10
TMDS Clock+
Table 2-1. HDMI connector pin assignments
2.3.2. RS-232 port
The matrix contains a 3-pole Phoenix connector for local RS-232 serial connection.
Pin no.
Signal
1
Ground
2
TX data
3
RX data
Figure 2-1. RS-232 connector pin assignments
Compatible plug type
Phoenix
®
Combicon series (3.5mm pitch, 3-pole), type: MC 1.5/3-ST-3.5.
2.3.3. Analog audio inputs and outputs
5-pole Phoenix connector is used for balanced analog audio input and output. Unbalanced
audio signals can be connected as well. For unbalanced input connect + and ground to the
source and connect – to the ground.
Pin no.
Signal
1
Left+
2
Left-
3
Ground
4
Right-
5
Right+
Figure 2-2. Analog audio input connector and plug pin assignments
Compatible plug type
Phoenix
®
Combicon series (3.5mm pitch, 5-pole), type: MC 1.5/5-ST-3.5.