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1:6 3G/HD/SD SDI reclocking distribution amplifier

1 × BNC input; 6 × outputs; Max. 120m @ 1080p

£468 (£561.60 inc. VAT)
Availability: Please Call


The AJA 3GDA is a miniature, low-cost 1x6 3G HD-SDI/HD-SDI/SDI re-clocking distribution amplifier. Featuring six separately buffered SDI outputs, the 3GDA provides automatic input detection, re-clocking and cable equalization.

AJA 3GDA Key Features

  • Compact 3G to/from 1.5G conversion
  • SMPTE425M-AB inputs, outputs configurable to A or B
  • Converts SMPTE425M A to/from SMPTE425M B
  • Provides SMPTE292 monitor output for dual 1.5G or 3G inputs
  • Fully equalizing and re-clocking with jitter attenuation
  • Passes all ancillary data
Automatic Cable Equalization

AJA 3GDA Specifications


Inputs 1 × BNC HD-SDI, SDI (SMPTE 259/292/296/424)
Outputs 6 × BNC 3G HD-SDI, HD-SDI, SDI

Video Specifications

Formats 3Gb, 1.5Gb, 270Mb Auto Select

Cable Equalization

270mb 350m
1.5Gb 200m
3Gb 120m
Cable Equalization (1694 coax)
Input/output Return Loss >15db, 270Mb - 3Gb


Power +5-18VDC, Regulated, 3 watts, Power Supply Required (sold separately)
Size 5.8" × 3.1 × 1" (131 × 79 × 25mm)

AJA 3GDA Possible Alternatives

Product CodeDescriptionPriceInc. VAT
AJA 12GDA 1:6 12G/3G/HD/SD SDI reclocking distribution amplifier 1 × BNC input; 6 × BNC outputs Formats100 Mbps - 12 Gbps, format agnostic outputs; Max. 90m @ 4K £582 £698.40
Kramer VM-8UX 1:8 4K 12G SDI Distribution Amplifier £980 £1176.00