Installation and Setup
31
Hardware Reference Manual – DXLink™ Twisted Pair 4K Transmitters/Receivers
Receiver Modules – Applying Power
IMPORTANT:
If desktop power is used to power the Receiver, only the provided desktop power supply should be used and it must not
be altered in any way. Remote power can only be provided via the switcher, PDXL-2 (FG1090-170), or PS-POE-AT-TC (FG423-84).
IMPORTANT:
The “Important Power Considerations for Enova DGX Systems” also apply to the Receiver (see page 23).
To apply power to the Receiver:
1.
Plug the cord from the desktop power supply (provided) into the power jack on rear of the Receiver (2.1 mm DC jack local
power).
2.
Plug the desktop power supply into an AC external power source.
The Power LED on the front of the Receiver illuminates a constant green, which indicates a ready state. Some of the additional
LEDs will also turn a turn a constant green. For normal LED display, see the table below.
IMPORTANT:
If any Receivers are being powered through an Enova DGX, we recommend determining the power budget to maintain
power redundancy for the system (see page 23).
Receiver Modules – Indicator LEDs
The LED indicators are listed in the table as they appear on the front of the Receiver from left to right.
* When the output cable is disconnected from the Receiver or if no EDID can be found on the destination device, the last used
Scaling Mode LED will be ON. In either case, the Receiver will continue to hold its output resolution to the last known preferred
resolution until a power cycle or reconnection of a sink with a valid EDID. On power up without a valid EDID, the default preferred
output resolution presented will be 3840x2160,30Hz until a different EDID is detected.
Receiver Modules – LED Troubleshooting
If the indicator LEDs for the modules do not respond with a normal display as stated in the table above:
Check all power connections.
Check the “Detailed NetLinx (Link/Act and Status) LED Behavior” section on page 35.
Try the suggestions in the “Troubleshooting” chapter (see page 61).
For information on restoring the module’s default settings on power up, see page 41.
Receiver LED
Normal Display
Indicates
Power
Green
Power is applied to the Receiver
Video
Green
A video signal is present through the Receiver
Audio
Green
An embedded audio signal is present through the Receiver
Scaling:
– Bypass
– Auto
– Manual
One LED is green
The other two are off
Receiver is in one of the three modes for scaling
• At initial power up, the Receiver defaults to the Auto scaling option*
• Press the Scaling button to turn on the Bypass option or the Manual option
IR TX
Red
IR TX active communication
IR RX
Yellow
IR RX active communication
Serial TX
Red
Serial TX active communication
Serial RX
Yellow
Serial RX active communication
NetLinx Link/Act
Green
Active LAN connection to an AMX Network (Blinking = #3 Toggle OFF)
NetLinx Status
Green
LAN connection is active