This article covers setting up analog audio connections on single-stream or multi-stream transmitters.
TABLE OF CONTENTS
Gen 4 Transmitters
Single stream (SST) | Multi-Stream (MST) |
| The audio is connected using the supplied DB15HD connector using the pinout below. The connector can be configured for either unbalanced or balanced inputs. | The Multi-Stream or MST accepts balanced audio using either XLR or 1/4" TRS. |
DB15HD Pinout
PIN | CONNECTION |
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | GND/GPIO GND |
| 6 | GPIO |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | Unbalanced L |
| 11 | Unbalanced R |
| 12 | Balanced L+ |
| 13 | Balanced L- |
| 14 | Balanced R+ |
| 15 | Balanced R- |
| S | - |
Gen 3 Transmitters
Analog audio can be fed to the encoder using the supplied DB9 breakout cable. This cable type accepts "Balanced XLR" connections and/or "Unbalanced RCA" connections.