DEITY THEOS Dual-Channel Digital UHF System (US)

The DEITY THEOS is a professional dual-channel digital UHF wireless system designed for filmmakers, ENG crews, and content creators who need reliable RF performance in congested environments. The kit pairs two DBTX bodypack transmitters with a D2RX dual camera-mount receiver and includes miniature lavalier microphones for on-talent capture.

Designed around a wideband UHF approach, THEOS supports broad frequency coverage and offers remote control via the Sidus Audio app, a built-in backup recorder in the transmitter, and robust aluminum chassis construction for field durability.

THEOS is suited for single-camera interviews, multi-talent shoots, run-and-gun production and broadcast workflows where dependable RF, easy setup and integrated recording/backups are required.

Key Features

• System Type: Dual-channel digital UHF wireless kit (2 transmitters + 1 dual receiver).
• RF Spectrum: Wideband UHF / Global OneBand™ (selectable ranges; US kit operates within the US-legal UHF block).
• Transmitter Recorder: Built-in 32-bit float alternative recorder (microSD) in the DBTX transmitters for backup recording.
• Battery Life: Long runtime; up to ~14 hrs with Deity lithium AAs (varies with power settings and usage).
• RF Power: Up to 100 mW (region/legal restrictions apply; US/allowed countries only).
• Latency: Low latency (approx. 6.3 ms typical).
• Audio: 24-bit DAC on receiver; high dynamic range (manufacturer lists receiver dynamic range ~103 dB).
• Construction: CNC-milled aluminum chassis for both DBTX and D2RX.
• Connector / Antennas: SMA antenna ports; swappable antennas and flexible RF configuration.
• Remote Control: Full remote control and frequency management via Sidus Audio app (scan, assign, control record function).
• Included Microphones: On-talent lavaliers (W.Lav Pro style) included in standard kits.

Technical Specifications

• RF Frequency Range (Global OneBand™): 550–960 MHz (actual usable blocks depend on regional kit and local regulation).
• RF Power: Up to 100 mW (where legal — US/allowed regions).
• Transmitter Dimensions: 88.45 × 65 × 17.8 mm (H × W × D) — ~3.48" × 2.56" × 0.70".
• Receiver Dimensions: 89.47 × 66.81 × 20.06 mm (H × W × D) — ~3.52" × 2.63" × 0.79".
• Transmitter Weight: ~100 g (0.22 lb / 0.100 kg) net; ~125 g (0.276 lb) with antenna & batteries.
• Receiver Weight: ~147 g (0.324 lb) with antenna & batteries.
• Latency: ~6.3 ms.
• Dynamic Range (Receiver): ~103 dB.
• Audio Output: Analog outputs (balanced/unbalanced), stereo/unbalanced, headphone monitoring on receiver.
• Storage: MicroSD support in DBTX (for 32-bit float backup recordings; card up to 128 GB supported by documentation).
• Operating Temp: Manufacturer lists operative range (see manual for exact numbers and storage specs).

What's Included (typical 2-person kit)

• 2 × DBTX bodypack transmitters (with connector-mounted lav inputs)
• 1 × D2RX dual-channel receiver (camera-mount)
• 2 × omnidirectional lavalier microphones (W.Lav Pro or equivalent)
• 2 × hinged & fixed antennas (various colors in kit), spare antennas
• Cables and mounting accessories (cold shoe mount, RX-Link / TRS cables, etc.)
• Carry/storage case and documentation