SWIT S-4914P

S-4914PSDI/HDMI 1000m Wireless System

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4 798.8 € 3 598.8 € s DPH 2 999 € bez DPH
3-5 dní
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S-4914PSDI/HDMI 1000m Wireless System



SDI/HDMI 1000m Wireless System

  • WHDI (MIMO/OFDM) technology
  • 5.1-5.9GHz license-free frequency
  • Uncompressed 3G/HD/SD-SDI and HDMI
  • 1000meters (Line-of-Sight) distance
  • Less than 1 millisecond latency
  • Less than 63mW radio power
  • 14dBi Panel Antenna build-in Receiver
  • 2-ch SDI/HDMI embedded audio transmission
  • Support 3-4 pairs working in one location
  • Multicast - 1 transmitter to multi receivers
  • Mini Transmitter with various DV plates selection
  • All-metal housing, durable
  • Pure hardware connection; Plug and Play


WHDI wireless transmission

1000 meters (LOS) with Panel Receiver 

S-4914P Broadcast/Film industry wireless system is based on WHDI wireless technology, 5.1-5.9GHz license free bands, with a new developed high Gain Panel Receiver, supports uncompressed 3G/HD/SD-SDI and HDMI to transmit 1000 meters (Line-of-Sight) distance, and less than 1 millisecond latency. The system is pure hardware connection, plug and play, which is widely used in director monitoring, drone, ropeway camera, steadicam etc.

The Transmitter


The Transmitter has 2 omni antennas, signal interfaces are:
1x 3G/HD/SD-SDI input
1x HDMI 1.3 input
(If both SDI and HDMI are connected, the system transmits SDI as priority.)
1x 6-17V DC input

Panel Receiver

The Panel Receiver adopts 14dBi high Gain Panel Antenna and build-in wireless receiver design, to set up by lighting tripod.
The Panel Receiver interfaces are:
1x 3G/HD/SD-SDI output
1x 7-36V 4pin LEMO DC input

1000meters Transmission


In Line-of-Sight, S-4914P supports non-compressed 3G/HD/SD-SDI and HDMI 1000 meters (3300 feet) transmission, with less than 1 millisecond latency.

Embedded Audio Transmission 

S-4914P supports SDI and HDMI embedded audio (CH1&2) transmission.

5.1-5.9GHz Frequency


S-4914P wireless system works at 5.1-5.9GHz License-free frequency. The frequency bands are user configurable and support 3-4 pairs wireless channels to work together in one location.
The wireless output power is less than 63mW, which will not do harm to human bodies.

Multicast Setting


Users can set several Receivers at the same frequency point as the Transmitter, to enable 1 Transmitter to multi Receivers multicast mode.

Power Supply and Set-up

Transmitter: Small size designed, equipped with various DV battery plates for selection:


Compatible batteries


SONY NP-F970/770, SWIT S-8972, S-8970


SONY BP-U60/U30, SWIT S-8U63, S-8U93


Panasonic CGA-D54/D28, VW-VBD58, SWIT S-8D62, S-8D58, S-8D98


Panasonic VW-VBG6, SWIT S-8BG6


JVC BN-V428U, SWIT S-8428


JVC BN-VF823, SWIT S-8823


SSL-JVC50, SWIT S-8i50, S-8i75


Canon BP-945/970G, SWIT S-8845, S-8945


Canon LP-E6, SWIT S-8PE6

You can also power the transmitter via 5.5/2.1mm pole tap DC-IN, input voltage 6.5-17V.
Receiver: Provides VESA bracket to set up on lighting tripod, and power via 4-pin LEMO DC-IN, 7-36V. The package also provides V-mount or Gold mount battery plate with clamp, to install battery on lighting tripod.



Výrobca: Swit
Kategória: Bezdrôtový prenos videa

Standard Package

S-4914P package includes:

  • 1x Transmitter (Various DV plates types option)
  • 3x Antennas (For transmitter, 2+1 backup)
  • 1x Articulating arm trestle (Cold shoe and 1/4”)
  • 1x D-tap DC cable (For transmitter)
  • 1x Band switching driver (For transmitter)
  • 1x Panel Receiver
  • 1x VESA bracket for lighting tripod (For Receiver)
  • 1x D-tap to 4-pin LEMO DC cable (For Receiver)
  • 1x Battery plate with clamp (V-mount / Gold mount option)
  • 1x Carrying case (for everything)

Supported Video Formats

S-4914P supports the following video formats to transmit:

Transmitter 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 480i/ 576i / 480p / 576p
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)




The receiver outputs the same format as transmitter inputs.