This DPA adapter connector simply converts their proprietary M-DOT microphone connection for use with the Zaxcom TRX900 wireless transmitter / IFB receiver. The adapter will also supply phantom power to the connected microphone.

Converts DPA M-DOT connection for use with the Zaxcom Wireless Transmitter / IFB Receiver

Related Questions and Answers

Q: 1. I have the original Mars 300. Can I pair the transmitter to the 300 Pro receiver?

A: No you can not.

Q: 2. Can I connect the receiver to a TV, I want to send a clean feed to a TV at a large event. Is this possible? If not what device can I use. I have a Panasonic Lumix G7

A: Yes you would be able to send the Cameras HDMI output to TV's HDMI input wirelessly using the Hollyland Mars 300 PRO HDMI Wireless Video Transmitter/Receiver Set.

Q: 3. Does it come with batteries and chargers?

A: No, this does not come with batteries. All batteries are sold separately. It take L-series batteries. You can also power both transmitter and receiver via USB-C cable to external power.

Q: 4. Is there a recommended device that can downscale a 4k image to 1080 for this to work? I'm using it with the Blackmagic video assist which unfortunately doesn't downscale the hdmi out.

A: Regarding your question related to the Hollyland Mars 300 PRO HDMI Wireless Video Transmitter/Receiver Set (Enhanced), B&H # HOHLM300PE, if you are working with 4K signals, a 4K-compatible transmitter, such as the one that comes with the Hollyland Pyro H 4K HDMI Wireless Video Transmission System, B&H # HOPYROH, would be recommended.

Q: 5. Non of the product images show power supplies, do you need to purchase them separately?

A: Yes, a power supply is not included.

Q: 6. Does this transmitter work only with a hot shoe (HOT FOOT) or can a pc cord plug into it directly?

A: The Godox XT-16 Wireless Power-Control Flash Trigger 2.4G (Transmitter and Receiver) is a hot shoe-only-compatible trigger.

Q: 7. What video bitrate does it use? It it higher than 8-10 mbs in 400s model?

A: Hi Sergey, actually it's the same. Mars 300 Pro/Mars 400S/Mars 400S Pro, the video bitrate is 8~12 Mbps, while the Mars 400S Pro can set to "HD Mode", which is 12 Mbps. For App monitoring,the video bitrate is 3~4 Mbps.

Q: 8. Does anyone have experience using the Mars 300 where the transmission is not line-of-sight but must deal with walls or doors?

A: There are a lot of variables that come into play when you are not doing line of sight. The only way to truly be certain is to do a test in the space where you want to use it under similar conditions. The material of the walls, the distance, and Radio Frequency environment will all affect how well this system is able to send a video signal from the transmitter to the receiver.

Q: 9. What is the difference in latency vs the 400s?

A: Hi Steve, Mars 300 Pro latency -80ms, Mars 400S latency-100ms.

Q: 10. Will this send audio as well?

A: Hi Jonathan, yes the Mars 300 Pro send audio as well.