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IDX Technology CW-3
Wireless HD Transmission System


The CW-3 from IDX Technology is the lightest, uncompressed, full HD 1080p60, zero delay (less than 1ms), 3G-SDI transmission system.
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Our Price: $1,329.00
List Price: $1,880.00
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IDX Technology CW-3
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The CW-3 from IDX Technology is the lightest, uncompressed, full HD 1080p60, zero delay (less than 1ms), 3G-SDI transmission system. It is a perfect wireless HD monitoring solution for Steadicam, drone, handheld applications, and more. This new 1:1 transmission system can transmit audio and video up to 115m/380ft (distance may vary). D-Tap power cables, AC adaptors, SDI cables, and a 1/4” shoemount adaptor are included accessories.

IDX Technology CW-3 Features:

  • Transmits uncompressed full HD 1080p/60 video.
  • Utilizing WHDI (MIMO/OFDM) technology.
  • 5GHz frequency band (license free).
  • Zero frame delay; less than 1ms latency.
  • Transmit HD video as far as 115m/380ft (distance mayvary).
  • Dynamic Frequency Selection (DFS) operates on lesscongested channels for optimal performance.
  • GPI output on TX for tally.
  • D-Tap power cables, SDI cables, AC adaptors, and 1/4”mounting adaptor included.
  • Conforms to major technical & environmental standards including FCC,CE, and RoHS specifications.

IDX Technology CW-3 Specifications:

  • Frequency:
    • US: 5270, 5310, 5510, 5550, 5670MHz
    • EU: 5510, 5550, 5670 MHz
  • Freq. Selection: Automatic / DFS
  • Transmit Method: WHDI (MIMO)
  • Modulation: OFDM
  • Latency: Zero frame (less than 1ms)
  • Transmit Range: 50m/164ft with no loss in signalquality. Up to 115m/380ft max (line of sight).
  • Video/Audio: TX: (1) SDI In , (1) SDI Out RX: (1) SDI Out

Video Formats

  • 3G-SDI: 
    • YCbCr 4:2:2 10bit
    • 1080p 60/59.94/50Hz
  • HD-SDI: 
    • YCbCr 4:2:2: 10bit
    • 1080i60/59.94/50Hz 1080p
    • 30/29.97/25/24/23.98Hz
    • 720p 59.94/50Hz
  • Power Requirement: 7-17V DC
  • Power Consumption: TX 8W max. RX 10W max.

Dimensions (WxHxD)

  • TX: 4.29" × 2.70" × 1.0" (109.2× 68.8 × 25.4mm)
  • Antenna: 4.25" × 0.39" × 0.39" (108.0× 10.0 × 10.0mm)
  • RX: 6.04" × 2.89" × 0.98" (153.5 × 73.5 × 25.0mm)


  • TX: 0.33 lbs approx. (150g)
  • RX: 0.36 lbs approx. (165g)

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