is a set of wireless video transmission system with one transmitter and one receiver. With WHDI (OFDM) technology, the system supports uncompressed 3G/HD/SD-SDI and HDMI dual video format signals wirelessly transmitted up to 492ft(150meter) with less than 1ms latency. It captures the resolution at 1080p up to 60 fps uncompressed 3GSDI and HDMI dual format video signal.
wireless system operates on a license-free frequency 5.1GHz-5.9GHz. It also supports multicast function that 1 transmitter with multi receivers. Both transmitter and receiver can be powered by Sony L series battery via attached battery mount or can be powered via pole DC input of 6.5-17V.
- Professional WHDI (MIMO/OFDM) technology
- Uncompressed 3G/HD-SDI and HDMI dual video formats
- 2-ch SDI/HDMI embedded audio transmission
- 492 ft (150meters) LOS transmission distance
- Latency: ≤1 millisecond
- 5.1-5.9GHz license-free operation frequency
- User configurable frequency bands
- Multicast – 1 transmitter to multi receivers
- Less than 63mW radio power
- AES 256bit encryption
- Receiver with Internal antennas design
- Sony L series plate
- All-metal housing, durable
|Model||Transmitter S-4915T||Receiver S-4915R|
|SDI Format||SMPTE-425M||1080P (60 / 59.94 / 50)|
|SMPTE-274M||1080i (60 / 59.94 / 50)|
|1080p (30 / 29.97 / 25 / 24 / 23.98)|
|SMPTE-RP211||1080psf (30 / 29.97 / 25 / 24 / 23.98)|
|SMPTE-296M||720p (60 / 59.94 / 50)|
|ITU-R BT.656||576i (50)|
|HDMI format||1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)|
|1080i (60 / 59.94 / 50)|
|720p (60 / 59.94 / 50)|
|480i / 576i|
|Wireless frequency||5.1 ~ 5.9GHz|
|Radio modules||OFDM 16QAM|
|Max Transmission distance||Approx 700m (Line of sight)|
|Radio power||Max 21dBm (63mW)||/ |
|Input voltage||DC / Battery:6.5~16.8V||DC / Battery:6.5~16.8V|
|Working environment||Temperature: 0°C -+40°C|
|Dimension||67x120x35 (mm)||95x152x35 (mm)|
|Net weight(with antenna)||275g||380g|
Input and Output
The transmitter S-4915 supports:
- 3G/HD/SD-SDI input x1
- HDMI x1
The receiver S-4915 supports:
- 3G/HD/SD-SDI output x1
- HDMI x1
*** The receiver SDI and HDMI are output simultaneously. If both SDI and HDMI is input to transmitter, the receiver will give priority to output SDI signal.
Approx. 496ft (150m) Effective Distance
In Line of Sight, the S-4915 wireless transmission system support approx. 496ft effective transmission distance of uncompressed 3G/HD/SD-SDI and HDMI signal, and the latency is less than 1 millisecond.
Embedded Audio Transmission
The S-4915 supports SDI and HDMI embedded audio (ch-1 & ch-2) transmission.
5.1-5.9GHz Operation Frequency
The S-4915 wireless system runs at 5.1-5.9GHz License-free operation frequency. The frequency bands are user configurable and support at most 4 wireless channels in one location. The radio power is less than 63mW and will not do harm to human bodies.
You can set several S-4915R receivers at the same frequency bands as the 1 S-4915T transmitter to enable the multicast mode.
Power Supply and Installation
The transmitter S-4915T and the receiver S-4915R are compact designed, and are equipped with Sony L series battery plate for powering by battery. In addition Both the transmitter and receiver can be powered via the 5.5/2.1mm pole DC in socket of 6.5-17V input.
- 1x S-4915T Transmitter (Sony L series plate)
- 1x S-4915R Receiver (Sony L series plate)
- 3x Antennas
- 1x Articulating arm trestle
- 1x Crab clamp
- 1x D-tap to 5.5/2.1mm pole cable
- 1x 5.5/2.1mm pole power adaptor
- 1x Flat screwdriver (for band configuration)
- 1x Hard Carry case