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IDX CW-3 3G/HD SDI Compact Wireless HD Video Transmission System

code: CW-3
  • £1,046.00
  • RRP: £1,400.00
Item Available | Usually dispatched within 24 hours

IDX CW-3 (CW3 CW 3 CW/3) 3G/HD SDI Compact Wireless HD Video Transmission System

The CW-3 is a compact and affordable wireless Transmitter and Receiver system, delivering 3G-SDI and HD SDI video and embedded audio up to a distance of approximately 100m in line of sight conditions.  Using a captive D.C. input connector, power can be taken from an IDX DUO D tap connector or any suitable DC 7 to 17 Volt source.

The CW-3 can be used on a variety of professional camera rigs and set-ups.  The CW-3 features DFS (Dynamic Frequency Selection) for use in a wider range of indoor and outdoor applications, detecting official radio frequencies used within the

5GHz band and automatically switching to a safer and less congested channel.

CW-3 features:

    Lightweight and compact TX and RX units
    External Antenna for TX to maximise range
    New DFS (Dynamic Frequency Selection) providing auto selection of frequencies
    Hot-shoe mounting option for TX
    Industry standard 1/4’’ screw thread in both Tx and Rx to extend mounting options
    BNC type connector for video input and output
    Automatic detection of video profile and formats
    2 millisecond latency no discernible video delay
    GPI output from tx for wired tally indicator of link status




5.270GHz to 5.670GHz

    Frequency Bandwidth:

40MHz per channel

    Frequency Selection:

Automatic / DFS

    Transmission Method:



2 millisecond, no discernable delay

RX: Captive DC plug to D tap & Supplied AC/DC power supply

    Transmission Distance:

Up to 100m (line of sight) dependant on location and environment



    Video Profiles:

3G-SDI: YCbCr 4:2:2 10 bit
1080p 60/59.94/50Hz

HD-SDI YCbCr 4:2:2 10 bit
1080i 60/59.94/50Hz
1080p 30/29.97/25/24/23.98Hz
720p 59.94/50Hz

    Power Requirement:

7-17V DC
TX: Captive DC plug to D tap

    Power Consumption:

TX: 8W max. RX: 10W max.


TX: 109.2(W ) x 25.4(H) x 68.8(D) mm Antenna: 108(W ) x 10(H) x 10(D)mm RX: 153.5(W ) x 25.0(H) x 73.5(D) mm


TX: 150g RX: 165g



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