Overview
The FeelWorld WT1S 1000' SDI + Dual HDMI Wireless Video Transmission System enables reliable, low-latency UHD 4K30 and 1080p60 video transmission up to 304.8 m. With dual HDMI, SDI, and integrated intercom, it delivers versatile on-set communication and monitoring for professional film and broadcast workflows.
Wireless Transmission & Intercom
Supporting wireless transmission up to 1000 ft with just 0.08 s latency, the WT1S system ensures real-time, lossless video monitoring. The full-duplex intercom function allows on-set users to communicate efficiently during operation.
Multi-Device Connectivity
Each transmitter supports pairing with up to four receivers simultaneously, and the transmitter can also be switched to operate as a receiver. Both units include OLED screens displaying status, signal strength, video format, temperature, fan mode, and intercom settings.
Comprehensive Video Interfaces
Equipped with SDI and HDMI I/O on both transmitter and receiver, the WT1S is compatible with professional cinema cameras, DSLRs, and mirrorless systems. This ensures flexibility for mixed-format productions.
App & Ethernet Streaming
The system supports remote viewing and recording through the FeelWorld Wireless 2 app for iOS and Android. The included USB-C to Ethernet adapter enables direct live streaming via OBS or VLC on a connected computer.
Smart Operation & Power
With 13 channels and intelligent scanning to avoid interference, the WT1S provides stable connectivity. Each unit includes an L-series battery plate, 6–16 V DC barrel input, and USB-C charging. Integrated fans maintain optimal cooling and can be switched off for silent operation.
Video Specifications
| Video Formats (HDMI) | UHD 4K 30/25/24 fps, 1080p 60/59.94/50/30/29.97/25/24/23.98 fps, 1080i 60/59.94/50 fps, 720p 60/59.94/50 fps |
| Video Formats (SDI) | 1080p 60/59.94/50/30/29.97/25/24/23.98 fps, 1080i 60/59.94/50 fps, 720p 60/59.94/50 fps |
| Latency | 0.08 s |
| Wireless Range | 304.8 m (1000 ft) |
| Channels | 13 (20 MHz / 40 MHz bandwidth) |
| Frequency Range | 5.1 – 5.9 GHz |
Inputs & Outputs
| Transmitter Inputs | 1 × BNC (3G-SDI), 1 × HDMI |
| Transmitter Outputs | 1 × HDMI |
| Receiver Outputs | 1 × BNC (3G-SDI), 2 × HDMI |
| Audio I/O | 3.5 mm headphone output (TX/RX) |
| Antenna Connections | 2 × RP-SMA male (TX/RX) |
| Other Ports | USB-C, Barrel power input |
Power & Mounting
| Input Power | 6 – 16 V DC |
| Battery Mount | Sony L-Series plate (TX/RX) |
| Power Consumption | TX 5.5 W / RX 6 W |
| Mounting Thread | ¼"-20 female (bottom) |
Physical Specifications
| Operating Temperature | 0 – 40 °C |
| Storage Temperature | -20 – 60 °C |
| Dimensions (TX/RX) | 118.6 × 77.1 × 30 mm (excluding antenna) |
| Weight (TX/RX) | 138.8 g (excluding antenna) |
Packaging Info
| Package Weight | 0.73 kg |
| Box Dimensions (L × W × H) | 26.4 × 17 × 5.6 cm |
What's Included
- FeelWorld WT1S 1000' SDI + Dual HDMI Wireless Video Transmission System
- Transmitter
- Receiver
- 5 × Antenna
- Cold Shoe Adapter
- USB-C to Ethernet Adapter
- USB-C to USB-A Cable
- Barcode: 87063
- UPC Barcode: 6971863819211
- Supplier Code: WT1S