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FeelWorld WT1S 1000' SDI + Dual HDMI Wireless Video Transmission System

BH #FEWT1S • MFR #WT1S
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FeelWorld WT1S 1000' SDI + Dual HDMI Wireless Video Transmission System
Key Features
  • Transmitter: SDI In, HDMI In and Out
  • Receiver: SDI Out, Two HDMI Outputs
  • Up to UHD 4K30 or 1080p60
  • Integrated Full Duplex Intercom System
The WT1S 1000' SDI & Dual HDMI Wireless Video Transmission System from FeelWorld features easy preset grouping and pairing, an adapter for Ethernet streaming, and a built-in intercom for communication between on-set users. It supports up to UHD 4K30 or 1080p60 video transmission up to 1000' with a low latency of 0.08 seconds.
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FeelWorld WT1S Overview

Wireless Video Transmission with Intercom Function
The WT1S 1000' SDI & Dual HDMI Wireless Video Transmission System from FeelWorld features easy preset grouping and pairing, an adapter for Ethernet streaming, and a built-in intercom for communication between on-set users. It supports up to UHD 4K30 or 1080p60 video transmission up to 1000' with a low latency of 0.08 seconds.
Pair Transmitter with up to Four Receivers
This system lets you link up to four receivers to the transmitter for simultaneous transmission, and the transmitter can be switched to function as a receiver. The OLED screen on both the transmitter and receiver displays link status, signal strength, video format, battery level, temperature, fan status, and intercom mode.
SDI and HDMI Interface
The WT1S system offers both SDI (BNC) and HDMI video input and output, providing compatibility with an array of professional video, DSLR, and mirrorless cameras.
Android and iOS App
The WT1S system also supports remote monitoring and recording using the FeelWorld Wireless 2 app, downloadable for iOS or Android.
Ethernet Streaming
The included USB-C to Ethernet adapter lets you live stream video from the receiver directly using your laptop or PC and OBS (Open Broadcaster Software) or VLC media player.
Smart Channel Scan
The WT1S provides 13 channels with a smart channel scan function that automatically scans your environment to find the available channels and avoid the channels that are already occupied.
Additional Details
  • A built-in fan on each unit ensures proper cooling during operation.
  • The fans operate automatically or can be switched off in silent mode.
  • The transmitter and receiver each have an L-series battery plate.
  • Each also has both a USB-C charging port and a 6-16 VDC barrel power input.
  • Both units have a bottom 1/4"-20 mounting thread.

FeelWorld WT1S Specs

Key Specs
Video I/O
Transmitter: 1x BNC (3G-SDI) Input
Transmitter: 1x HDMI (Unspecified Signal) Input
Transmitter: 1x HDMI (Unspecified Signal) Output
Receiver: 1x BNC (3G-SDI) Output
Receiver: 2x HDMI (Unspecified Signal) Output
Wireless
5.1 GHz Radio/RF / 5.8 GHz Radio/RF
*Built-In
Latency
0.08 sec
Video Format
HDMI
UHD 4K: 30/25/24
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 60
480p: 60
SDI
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 60
480p: 60
Battery
Transmitter/Receiver: 1x L-Series Mount on Fixed Plate
Power Consumption
Transmitter: 5.5 W
Receiver: 6 W
Inputs/Outputs
Antenna I/O
Transmitter: 2x RP-SMA Male
Receiver: 2x RP-SMA Male
Video I/O
Transmitter: 1x BNC (3G-SDI) Input
Transmitter: 1x HDMI (Unspecified Signal) Input
Transmitter: 1x HDMI (Unspecified Signal) Output
Receiver: 1x BNC (3G-SDI) Output
Receiver: 2x HDMI (Unspecified Signal) Output
Audio I/O
Transmitter/Receiver: 1x 1/8" / 3.5 mm Headphone Output
Power I/O
Transmitter/Receiver: 1x Barrel Input
Other I/O
Transmitter/Receiver: 1x USB-C
Wireless
Wireless
5.1 GHz Radio/RF / 5.8 GHz Radio/RF
*Built-In
Wireless Range
1000' / 304.8 m
# of Channels
13
Channel Bandwidth
40 MHz, 20 MHz
Frequency Range
5.1 to 5.9 GHz
Latency
0.08 sec
RF Power
22 dBm
RF Sensitivity
-87 dBm
Wi-Fi
No
Bluetooth
No
Mobile App Compatible
No
Cellular Support
No
Format Support
Video Format
HDMI
UHD 4K: 30/25/24
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 60
480p: 60

SDI
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 60
480p: 60
Audio Format
Not Specified by Manufacturer
Timecode Support
No
Power
Input Power
6 to 16 VDC
Battery
Transmitter/Receiver: 1x L-Series Mount on Fixed Plate
Power Consumption
Transmitter: 5.5 W
Receiver: 6 W
Mounting
Tripod/Accessory Mounting
Transmitter/Receiver, Bottom
1x 1/4"-20 Female
General
Status Display
On Transmitter & Receiver
Environmental Resistance
No
Operating Conditions
32 to 104°F / 0 to 40°C
Storage Conditions
-4 to 140°F / -20 to 60°C
Dimensions
Transmitter/Receiver: 4.7 x 3 x 1.2" / 118.6 x 77.1 x 30 mm (Excluding Antenna)
Weight
Transmitter/Receiver: 4.9 oz / 138.8 g, Excluding Antenna
Packaging Info
Package Weight
1.615 lb
Box Dimensions (LxWxH)
10.4 x 6.7 x 2.2"

FeelWorld WT1S Reviews

See any errors on this page?

Does this support audio transmission - either line

Does this support audio transmission - either line in or over HDMI? Other than the intercom.
Asked by: Lewis
Yes, the FeelWorld WT1S 1000' SDI + Dual HDMI Wireless Video Transmission System transmits the embedded audio from the SDI or HDMI signal that's connected to it.
Answered by: Kenneth C
Date published: 2026-03-05
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