AJA Hi5-3G SDI TO HDMI Converter

Product SKU: HI5-3G-R0

AJA Hi5-3G SDI TO HDMI Converter, 3G/HD/SD-SDI to HDMI, SMPTE425M-AB input, Full HDMI 1.3a support, 2-channel RCA analog audio output

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AJA Hi5-3G SDI TO HDMI Converter

The AJA Hi5-3G SDI TO HDMI Converter converts 3G-SDI, dual or single link HD-SDI, or SD-SDI to HDMI v1.3a for driving HDMI monitors. HDMI v1.3a capability at 30 bits per pixel allows full support of the latest 10 bit monitors. Audio is supported in the HDMI output allowing a convenient single cable audio/video connection. The Hi5-3G provides 2-Channel RCA style audio outputs for separate audio monitoring if needed. USB connectivity allows for easy PC/Mac setup and field upgrades.

Universal Power Supply

All AJA Mini-Converters ship with a universal power supply that includes international plug connections for use around the world.

Compact and Portable

AJA Mini-Converters are small enough to fit behind a monitor, in the back of a rack or directly on a camera rig. A locking power connector can’t accidentally pull loose and an optional P-TAP power cable allows for battery power in remote locations.


SMPTE425M-AB input
Full HDMI 1.3a support including: – Deep Color 30- and 36-bit video per pixel (24-bit also supported) – 2 or 8 channels of embedded audio
Additional 2-channel RCA analog audio output (User assignable channels)
Setup via PC/Mac using USB port and supplied USB cable (USB configuration software application supplied on CD)
1m HDMI cable supplied
Uses 5-20V power supply (included with purchase)
five year warranty

Video Formats

(HD) 1080i 50, 59.94, 60
(HD) 1080p 23.98, 24, 25, 29.9, 30, 50, 59.94, 60
(HD) 1080PsF 23.98, 24, 25, 29.97, 30
(HD) 720p 50, 59.94, 60
(SD) 625i
(SD) 525i​​​​​​​
YCbCr/RGB/XYZ 10 or 12-bit

Video Inputs

3G, HD, and SD-SDI (auto selected)
2x BNC

Video Outputs

HDMI v1.3a, 30/36 bits per pixel
(HD) 1080i 50, 59.94, 60
(HD) 1080p 23.98, 24, 25, 29.9, 30, 50, 59.94, 60
(HD) 720p 50, 59.94, 60
(SD) 625i
(SD) 525i​​​​​​​
HDMI Standard Type A connector

Audio Outputs

HDMI embedded audio
24-bit, 2 or 8-Channels
2-Channel RCA style analog outputs at -10dBu (nominal)
User assignable channels

Size (w x d x h)

5.8" x 3.1" x 1.0" (147.32 x 78.74 x 25.4 mm)


+5VDC Regulated, 3 Watts, power supply required, included with purchase


Safe Operating Temperature: 0 to 40 C (32 to 104 F)
Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
Operating Relative Humidity: 10-90% noncondensing
Operating Altitude: <3,000 meters (<10,000 feet)
*Hi5-12G devices use approximately 11 watts of power and convection cooling. They will be very warm to the touch, which is normal. When installing a unit, mount in a location where the device has access to air for proper cooling. Do not stack a Hi5-12G device with other Mini-Converters.

Converter Type

HDMI Converters, Mini Converters

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