Overview
MaxColor Series Encoders connect HDMI sources to a MaxColor Series Just Add Power system. Models support video up to 4K60 with 4:4:4 color and up to 36-bit color depth, including HDR10, HDR10+, HLG, and Dolby Vision. Connections, audio support, and hardware features vary by model.
Use this article to select the appropriate Encoder for each source location, including standalone, rackmount, and wallplate installations.
Compatibility: MaxColor Series Encoder and Decoder models can be mixed and matched within the same system. Select models according to the video, audio, and USB features required at each location.
Standalone Encoders
| Feature |
MC-TX1 |
MC-TX2 |
MC-TX3 |
|---|---|---|---|
| Recommended Application | Standard HDMI source | HDMI source requiring USB/KVM, a fiber connection, or a local HDMI output | HDMI source requiring AES67 audio integration and USB/KVM |
| Maximum Resolution | 4K60 | 4K60 | 4K60 |
| Video Input | HDMI | HDMI | HDMI |
| Local HDMI Output | No | Yes | Yes |
| Audio Support | All audio formats | All audio formats | Up to 8-channel LPCM |
| Analog Audio Connection | 3-pin Euroblock stereo output | 3-pin Euroblock stereo output | 3-pin Euroblock stereo output |
| AES67 | No | No | Yes; dedicated AES67 network port |
| USB/KVM | No | USB 2.0; one USB-C port | USB 2.0; one USB-C port |
| Just Add Power Network Connection | 1Gb RJ45 | 1Gb RJ45 or shared 1Gb SFP | 1Gb RJ45 |
| Endpoint Control | CEC, RS232, and integrated IR | CEC, RS232, and integrated IR | CEC, RS232, and integrated IR |
| Image Pull | Yes | Yes | Yes |
| MJPEG Video Preview | Up to 30 fps | Up to 30 fps | Up to 30 fps |
| Power | PoE or local power supply | PoE or local power supply | PoE or local power supply |
MC-TX3 audio: Select this model for LPCM and AES67 applications. Configure the connected source to output LPCM; do not treat the MC-TX3 as an all-format audio replacement for the MC-TX1 or MC-TX2.
Hardware revisions: Earlier MC-TX1 and MC-TX2 units use 3.5 mm connections for stereo audio, IR, and RS232 instead of the Euroblock connections shown above. Check the installed hardware and its model-specific spec sheet before selecting cables.
Rackmount and Wallplate Encoders
| Feature |
MC-TX1-RACK |
MC-TXWP1 |
|---|---|---|
| Recommended Application | Three HDMI sources located together in an equipment rack | Accessible HDMI source connection at a wall |
| Form Factor | 1 RU; three independent MC-TX1 Encoders | 2-gang wallplate |
| Maximum Resolution | 4K60 per Encoder | 4K60 |
| HDMI Inputs | Three; one per Encoder | One |
| Local HDMI Output | No | No |
| Audio Support | All audio formats | All audio formats |
| Analog Audio Connection | Three 3-pin Euroblock stereo outputs; one per Encoder | No |
| USB/KVM | No | No |
| Network Connection | Three 1Gb RJ45 ports; one per Encoder | 1Gb RJ45 |
| Endpoint Control | CEC, RS232, and integrated IR per Encoder | CEC |
| Image Pull | Yes | Yes |
| MJPEG Video Preview | Up to 30 fps per Encoder | Up to 30 fps |
| PoE | Yes; each Encoder requires its own PoE connection | Yes |
Rackmount planning: The MC-TX1-RACK contains three independent Encoders. Allow three configured Encoder switch ports and three network cables when using all three source inputs.
Video Tiling and Rotation
The MC-QX video tiling and rotation processor combines Decoder and Encoder functions in one unit. It receives video from MaxColor Series Encoders, processes it, and distributes the resulting video to MaxColor Series Decoders.
- Video tiling: Combine up to four 4K60 or lower-resolution sources into one video layout.
- Video rotation: Rotate a single 4K60 or lower-resolution source through 360 degrees.
- Network connections: Five 1Gb RJ45 ports: four Decoder connections and one Encoder connection.
- Local display: Includes a local HDMI output.
Select the MC-QX when the system needs a processed video layout or arbitrary-angle rotation. The source devices still connect to their own MaxColor Series Encoders.
Selection Notes
- USB/KVM: Select USB-equipped hardware at both ends of the USB connection. USB-C identifies the connector; these models use USB 2.0. See MaxColor Series KVM requirements and bandwidth limits.
- Fiber: The MC-TX2 provides a shared 1Gb SFP connection as an alternative to its RJ45 data connection. Include a supported SFP module and a power source when planning the installation.
- IR: Models with an integrated IR output do not require the Omega Series or Ultra Series IR Dongle. See integrated IR wiring and early-hardware limitations.
- Separate USB or audio endpoints: Consider the MC-USB USB 2.0 Encoder/Decoder for a dedicated USB connection or the ST1 stereo audio Encoder/Decoder for an audio-only location.

