CRMX Slim TX - Controller LumenRadio - Free user manual and instructions
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| Product Type | Wireless DMX Controller Transmitter |
| Brand | LumenRadio |
| Model | CRMX Slim TX |
| Wireless Protocol | CRMX (LumenRadio proprietary) |
| DMX Channels | Up to 512 (1 universe) |
| Wireless Range | Up to 500 m (line of sight) |
| Frequency Band | 2.4 GHz |
| Input | 5-pin XLR male (DMX input) |
| Antenna | Internal |
| Power Supply | USB-C (5V DC) or external battery |
| Power Consumption | Approx. 2.5 W |
| Dimensions (H x W x D) | 88 x 48 x 22 mm |
| Weight | Approx. 70 g |
| Housing Material | Aluminum with plastic ends |
| Operating Temperature | -10°C to 45°C |
| Status Indication | Multi-color LED |
| Compliance | CE, FCC |
| Maintenance | Keep dry and clean; avoid dust; use soft cloth |
| Safety | Use only specified power supply; do not expose to moisture |
| Spare Parts / Repairability | Contact authorized service center for repairs; no user-serviceable parts |
| Additional Features | Plug-and-play, low latency, compatible with CRMX receivers |
Frequently Asked Questions - CRMX Slim TX LumenRadio
How do I connect the CRMX Slim TX to my lighting console?
Connect the 5-pin XLR output of your console to the male XLR input on the Slim TX. Then power the transmitter via USB-C or battery. The LED will indicate connection status.
What receivers are compatible with the CRMX Slim TX?
Any LumenRadio CRMX receiver or any device supporting the CRMX protocol, such as the CRMX Slim RX or CRMX series receivers.
What is the maximum wireless range?
Up to 500 meters in line of sight, but real-world range may vary due to obstacles and interference. For best performance, keep a clear path.
Can I use the Slim TX with non-CRMX wireless systems?
No, the Slim TX only works with CRMX-compatible receivers. It does not support W-DMX or other protocols.
How do I power the device?
Use the USB-C port with a 5V power source, such as a USB power bank or wall adapter. Alternatively, you can connect a compatible external battery (check voltage requirements).
What does the LED indicate?
Solid green: powered on with DMX signal. Flashing green: powered on but no DMX input. Red: error or low battery (if using battery). See manual for full details.
Can I mount the Slim TX on a camera or rig?
Yes, it has a 1/4"-20 threaded insert on the bottom for mounting on a tripod, camera rig, or clamp.
How many DMX channels does it transmit?
It transmits one full DMX universe (512 channels).
Is the firmware upgradeable?
Yes, firmware updates are available via USB. Check LumenRadio's website for the latest version and instructions.
What should I do if the device overheats?
Immediately disconnect power and move to a cooler environment. Ensure proper ventilation. Do not cover the device during operation.
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USER MANUAL CRMX Slim TX LumenRadio
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Product information
Brand : LumenRadio
Model : CRMX Slim TX
Category : Controller