SWIT S-4914PFS – SDI/HDMI radio link at 1000 meters

Wireless transmission of broadcast quality SDI or HDMI signals, including an S-4914T transmitter and an S-4990S receiver, uses WHDI (MIMO/OFDM) technology to carry uncompressed 3G/HD/SD-SDI and HDMI signals wirelessly up to 1000 meters away with less than 1ms of latency. The system is pure hardware, Plug & Play.

In Line of Sight, the S-4914PFS wireless transmission system supports a distance of approximately 1000 meters and uses a receiver with a high gain panel antenna for uncompressed 3G/HD/SD-SDI and HDMI signal transmission, with a delay of less than 1 millisecond. The S-4914PFS transmits two channels of audio embedded in SDI and HDMI.

The S-4914PFS wireless system operates in the 5.1-5.9GHz free band. The frequency band is user configurable and supports up to 4 simultaneous wireless channels in one location. The user can place several receivers on the same frequency as the transmitter, so the receivers receive the same signal. (multicast mode). The radio power is less than 63mW and do no harm to humans.

Multiple S-4990S receivers can be configured in the same frequency band as the S-4914T transmitter to enable multicast mode.

The S-4914T transmitter is compact in size and includes 2 omnidirectional antennas. It is equipped with Sony F970 DV battery adapter and has 3G-SDI and HDMI 1.3 inputs, giving priority to the SDI input if both are connected. The transmitter can also be powered via the 5.5/2.1mm DC-IN connector (6-17V). The transmitter accepts several battery adapters, according to this list:

The S-4990S receiver includes VESA bracket pacra placed on lighting tripod. It has a high gain directional antenna (14dBi with integrated receiver). It is powered by 4-pin LEMO DC-IN connector (7-36V). It also includes a V-mount or Gold mount adapter with bracket to install on the tripod. It has 3G-SDI output.

The S-4914PFS accepts and transmits the following video formats:

The receiver delivers the same video format that the transmitter receives.

SDI/HDMI radio-link features up to 1000m SWIT S-4914PFS

• WHDI Professional Technology (MIMO / OFDM)
• 14dbi Gain Panel Antenna
• Uncompressed 3G/HD/SD-SDI and HDMI transmission
• Transmission of 2 audio channels embedded in SDI / HDMI
• Transmission distance of 1000 meters
• Latency less than 1ms
• Unlicensed operating frequency 5.1-5.9 GHz
• User-configurable frequency channels
• Multicast: 1 transmitter to multiple receivers
• Radius power less than 63 mW
• Up to 4 TX-RX pairs can work together without interference
• Various optional DV adapters
• All-metal, tough, durable all-metal housing
• Quick and easy: Connect and use

Technical Specifications

Package Contents

• 1x Transmitter (choice of DV battery adapter)
• 3x Antennas (2 for transmitter, 1 spare)
• 1x Support arm (Cold shoe and 1/4″)
• 1x Cable D-tap to DC connector (For transmitter)
• 1x Miniature screwdriver for changing frequency
• 1x Panel Receiver
• 1x VESA bracket for attaching the receiver to a lighting tripod
• 1x Cable D-tap to 4-pin DC LEMO (For receiver)
• 1x Battery adapter with clamp (choose V-mount or Gold mount)
• 1x Carrying case