Liaison HF vidéo numérique SD-HD - Liaison HF vidéo numérique SDI-HDMI SWITT
Liaison HF vidéo numérique SDI-HDMI SWITT
Description :
Professional WHDI (MIMO/OFDM) technologyUncompressed 3G/HD/SD-SDI and HDMI
2-ch SDI/HDMI embedded audio transmission
700 meters (LOS) transmission distance
Less than 1ms latency
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
V-mount / Gold Mount connections
All-metal housing, durable
Pure hardware connection; Plug and Play
WHDI wireless transmission system SDI and HDMI, 700 meters
S-4904 is the broadcast industry wireless system, includes an S-4904T transmitter and an S-4904R receiver, with WHDI (OFDM) technology, supports uncompressed 3G/HD/SD-SDI and HDMI wirelessly transmitted in 700 meters scale, and with less than 1ms latency. The system is pure hardware connection, plug and play build-up, which is widely used in on-site shooting and director monitoring.
Input and Output
The transmitter S-4904T supports : 1 x 3G/HD/SD-SDI input, 1 x HDMI
The receiver S-4904R supports: 1 x 3G/HD/SD-SDI output, 1 x HDMI
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.
Input Video Formats
S-4904T transmitter supports the following input video formats :
Input Supported formats
SDI 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)
SMPTE-125M 480i (59.94)
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
The S-4904R receiver output formats are the same with input formats
Approx. 700m Effective Distance Uncompressed SDI/HDMI, less than 1ms latency
In Line of Sight, the S-4904 wireless transmission system support approx. 700 meters 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-4904 supports SDI and HDMI embedded audio (ch-1 & ch-2) transmission.
5.1-5.9GHz Operation Frequency License Free
The S-4904 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.
Multicast support 1 transmitter to multi receivers
You can set several S-4904R receivers at the same frequency bands as the 1 S-4904T transmitter to enable the multicast mode.
Power Supply and Installation V-mount or Gold mount optional
The transmitter S-4904T is equipped with V-mount or Gold mount plates, to be easily fixed on cameras and attached with batteries. The receiver S-4904R is equipped with V-mount or Gold mount plates to be powered by batteries. Both the transmitter and receiver can also be powered via the 5.5/2.1mm pole DC in socket of 6.5-17V input.
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Agence de communication Newton Concept