จำหน่ายอุปกรณ์รับส่งสัญญาณภาพและเสียงแบบไร้สาย
S-4904
SDI/HDMI 1,000m Wireless Transmission System
รายละเอียดสินค้า
S-4904
◆ Uncompressed 3G/HD/SD-SDI and HDMI ◆ 2-ch SDI/HDMI embedded audio transmission ◆ 1,000 meters (LOS) transmission distance ◆ Less than 1ms latency ◆ 5.47-5.85GHz 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, 1,000 meters 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 1,000 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: 3G/HD/SD-SDI input ×1 HDMI ×1 The receiver S-4904R supports: 3G/HD/SD-SDI output ×1 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.
Uncompressed SDI/HDMI, less than 1ms latency In Line of Sight, the S-4904 wireless transmission system support approx. 1,000 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.
5.47-5.85GHz Operation Frequency License Free The S-4904 wireless system runs at 5.47-5.85GHz 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 bepowered via the 5.5/2.1mm pole DC in
socket of 6.5-17V input.
Standard Package The wireless system package provides: 1x S-4904T Transmitter (V-mount / Gold mount optional) 1x S-4904R Receiver (V-mount / Gold mount optional) 7x 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 2x Flat screwdriver (for band configuration)
Input Video Formats
The S-4904R receiver output formats are the same with input formats
How to Get the Best Effect of Wireless Transmission
(1) Set the antennas of S-4904T and S-4904R at different angles to extend the transmission distance and achieve stable transmission quality.
How to Use Several Sets in One Location
There’re 0-9 frequency channels that can be dial switch by users.
Remark: all channels provide the central frequencies;
Specification
|
This website uses cookies (Learn more) and has a privacy policy (Learn more).