The Deity Theos DBTX is an advanced, fully digital wireless microphone transmitter designed to provide dependable performance and a fast, stress-free, remote-controlled workflow for filmmakers, videographers, and serious content creators. Also included is the W. Lav Pro lavalier microphone, which plugs into the transmitter's locking 3.5mm input. Part of Deity’s Sidus ecosystem, the DBTX is compatible with the D2RX receiver (available separately) and operates in the less crowded UHF spectrum to deliver reliable wireless transmission. The transmitter features backup recording for an added level of insurance and features a rugged CNC-milled aluminum chassis engineered to built to survive the rigors of field production.

Filmmaker, Videographer, Content Creator    Bodypack Transmitter with Recorder    Works with D2RX Receiver    Includes W. Lav Pro Lavalier Microphone    Locking 3.5mm Input Jack    Timecode Support    10 to 100mW RF Power    Full-Color LCD    Remote Control via App    12 Hours of Battery Life

• The compact bodypack DBXT transmitter offers a locking 3.5mm Sennheiser-style input jack. Attach the included W. Lav Pro lavalier microphone to your subject, plug it into the transmitter, and your ready to go.
• The lavalier mic is waterproof and features an omnidirectional polar pattern that picks up sound 360º around the capsule, providing consistent audio levels, even if the talent turns away from the microphone.
• With a dynamic range of 123 dB and up to 30 dB of gain, the transmitter can handle a wide variety of mic and line inputs. Two A/D converters ensure pristine 24-bit / 48 kHz digital audio quality.
• The onboard recorder features both 24-bit and 32-bit float formats, so you never have to worry about gain staging on your backup WAV files—perfect for avoiding dropped signals and wireless interference. Recordings are saved to a microSD card up to 128GB in size; a 32GB microSD card is included.
• The DBTX can wirelessly sync its timecode generator to that of the Deity TC-1 timecode generator (available separately). Timecode ensures your backup WAV files will sync with your master file in post. Multiple SMPTE frame rates are supported.
• Alternatively, the DBTX can be synced via the 3.5mm jack if you are using third-party timecode generators.
• An adjustable RF power output from 10 to 100mW means you can boost the RF transmission signal, at the expense of battery life, to overcome interference in crowded UHF environments.
• Power is supplied by two AA batteries (included). A pair of lithium batteries will power the transmitter for over 12 hours.

• The Deity Theos Digital Wireless Microphone System sets itself apart by utilizing a broad UHF spectrum from 550 to 960 MHz instead of the congested 2.4 GHz band. This helps ensure that your audio is free from interference and other issues that can occur when working in a crowded frequency range (actual frequency band size is limited to local laws).
• Using a wideband UHF spectrum is especially important for filmmakers who need to work in various locations where multiple devices might compete for frequency space. In such situations, Deity Theos ensures that you always have a clear frequency to work with, thus lowering the risk of interference.
• The DBTX comes with an SMA antenna port, which allows you to swap out antennas to fine-tune your frequency or replace them if they get damaged. This feature also makes it more compact for storage and transportation.

• The Deity Theos Digital Wireless Microphone System has a unique feature that allows remote control of both the transmitter and receiver (available separately) through the Sidus Audio app.
• With the app, you can easily perform frequency scanning and assignment, coordinate frequencies among several receivers, adjust gain staging, and remotely trigger the backup recorder. This feature eliminates the need to physically handle the device, making it much more convenient when working on set.
• The remote control feature is especially useful for filmmakers who need to work with multiple devices or those who need to make adjustments to their audio settings quickly. It saves time, and it ensures that you never miss a critical moment on set.

• One of the standout features of the Theos Wireless System is the full-color LCD screen, which displays the status of the device. This screen makes it easy to monitor the system's performance, ensuring that you always have a clear view of your audio levels, battery life, and other critical information.
• This feature is especially useful for filmmakers who need to work in various locations and lighting conditions.

Related Questions and Answers

Q: 1. So if Zaxcom has a patent on this how are companies like Rode or DJI allowed to put to market a a wireless system (granted prosumer level) but can record internally as well as send signal back to camera at the same time?

A: Thanks for response. Yes I am aware of that but it still does not answer how Rode and DJi who sell in US. How are they able to sidestep the us patent

Q: 2. Are US & Global Receivers the same, will this pair with Global Transmitters & record internally ?

A: The Deity Microphones Theos D2RX Digital Camera-Mount Wireless Microphone Receiver will be able to pair with the transmitter unit regardless of region. However, US versions of this system will not be able to record internally while transmitting.

Q: 3. What is the difference in battery life between the NP-BX1 battery and 3 AAA batteries?

A: The Sound Devices A20-Mini Digital Wireless Bodypack Transmitter and Recorder will run for approximately 4.5 hours on the low power setting or approximately 2.8 hours on the high power setting when using the NP-BX1 rechargeable battery. When using three lithium AAA batteries to power the A20-Mini, the approximate battery life is 5.2 hours on the low power setting or approximately 3 hours on the high power setting.

Q: 4. how can you attach the Sennheiser MKE2 lav?

A: You can use the Sennheiser MKE 2 Gold Series Subminiature Omnidirectional Lavalier Microphone with 3-Pin LEMO Connector - Black (B&H # SEMKE24CG) with the Sound Devices A20-Mini Digital Wireless Bodypack Transmitter and Recorder. The mic input on the A20-Mini uses a 3-pin LEMO connector.

Q: 5. Can the sennheiser AVX series drive this mic properly? If not, why not?

A: Yes, the Sennheiser MKE 40 Cardioid Lavalier Microphone is compatible for use with the Sennheiser SK AVX Digital Bodypack Transmitter.

Q: 6. Is this compatible with the XS series of Sennheiser body packs?

A: Unfortunately the Sennheiser MKE 40 is not compatible with the XS series. Only the SK 100, SK 300, and SK 500 Evolution Wireless Series bodypack transmitters.

Q: 7. Would this work with DPA 4060 lav? No mention of phantom power.

A: The DPA Microphones 4060 CORE Normal-Sensitivity Omni Lavalier Microphone with Locking 3.5mm Sennheiser Adapter (B&H # DP4060OCCB34) is compatible with the Deity Microphones Theos DBTX Digital Wireless Bodypack Transmitter with Omni Lavalier Microphone (550 to 663 MHz), but it will only be able to provide the minimum necessary plug-in power (5V), so it is not the most ideal combination.

Q: 8. I believe that, in US, you can either record on the unit OR use as a transmitter, but not both at same time. Is that right? If so, why?

A: Simultaneous Record and Transmit mode is not available on A20-Mini units sold or operated in the United States of America. A different manufacturer owns the patent to the technology to do both at the same time.

Q: 9. Hi will it work with the G3 recever? Thankz

A: Yes it will work with the G3 system, just make sure to match the frequency!

Q: 10. What kind of timecode output does this have (locking 3.5mm TRS?)

A: The Deity Microphones Theos D2RX Digital Camera-Mount Wireless Microphone Receiver has two locking 3.5mm TRS audio outputs, but no dedicated timecode output. Timecode can sync wirelessly using the Deity TC-1 Timecode Generator, and the transmitter and receiver can be remotely controlled via the free Sidus Audio app.