HDMI over Fiber Extender - 4K 60Hz
Product ID
ST121HD20FXA2
Transmitter
1
2
3
9
10
Receiver
1
2
3
9
10
Component
1
Power LED Indicator
To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.
4
5
6
7
8
11
12
13
14
4
5
8
11
15
14
Function
Transmitter and Receiver: Solid Red when the
•
Universal Power Adapter is connected
Optical Signal LED
2
Indicator
3
HDMI Signal LED Indicator
4
IR Input Port
5
IR Output Port
6
Audio Input Selector
7
EDID Selector
8
Service Port
9
DC 5V Input
10
Optical Connection Port
11
HDMI Output Port
12
HDMI Input Port
13
Line In Port
14
Serial Terminal Block
15
Audio Output
Quick-Start Guide
Transmitter and Receiver: Solid Green when
•
the Transmitter and Receiver establish an
optical link
Transmitter: Solid Green when an HDMI Source
•
Device is connected to the HDMI Input Port
Receiver: Solid Green when an HDMI Display
•
Device is connected to the HDMI Output Port
Transmitter and Receiver: Connect an IR
•
Receiver
Transmitter and Receiver: Connect an IR
•
Blaster
Change between HDMI Audio Pass-through, or
•
Line In
Set the EDID mode for the HDMI Extender
•
11: Copy Receiver's HDMI Output EDID
•
10: Copy Transmitter's HDMI Output EDID
•
01: Force 4K 60Hz EDID
•
00: Force 1080P EDID
•
Transmitter and Receiver: For manufacturer
•
use only
Transmitter and Receiver: Connect the
•
Universal Power Adapter
Connect the Transmitter and Receiver with a
•
Single Mode or Multi Mode Fiber Optic Cable
The LC Simplex SFP Module is pre-installed
•
Third Party SFP Module's cannot be used
•
Connect an HDMI Display Device
•
Connect an HDMI Source Device
•
Connect a 3.5mm Audio Device
•
Transmitter and Receiver: Connect a RS232
•
Serial Device to the Terminal Block for bi-
directional communication
Connect to an Audio Output Device
•
Manual Revision: January 17, 2023 8:29 AM
Need help?
Do you have a question about the ST121HD20FXA2 and is the answer not in the manual?
Questions and answers