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1x2 RGB (VGA) or YPbPr (Component Video) and Stereo Audio DA, Bandwidth 500MHz


TVOne 1T-DA-472
1T-DA-472 and 1T-DA-474 RGB/YPbPr and Stereo Audio Distribution Amplifiers provide two or four outputs respectively for use in any situation requiring multiple Video and Stereo Audio outputs from a single PC or other RGB or YPbPr video source. Video bandwidth in excess of 500MHz handles computer resolutions up to 2560x1600 at distances up to 300 feet from the source without signal deterioration. Both models provide VESA industry standard DDC (Data Display Channel) bidirectional communications for host control of the downstream monitors. Video Input/Output connectors are HD-15 type and 3.5mm Mini-Stereo type for audio. Both models are housed in small rugged metal cases. They are 5VDC powered and a Power Adapter is included. The DC power connector is a locking type for security. For best performance at long distances, premium grade cables are recommended. Optional single or dual rackmount kits are available.

Key Features of the 1T-DA-472/474

 • Drives Monitors up to 300 feet away
 • 500+MHz Video Signal Bandwidth
 • Maximum Resolution of 2560x1600
 • Handles RGB or YPbPr signal formats
 • Audio Response of 20Hz to 20KHz
 • Locking DC Power Connector for Security
 • 2 or 4 Output versions available
 • Units can be cascaded for even greater flexibility
TV One 1T-DA-472

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1T-DA-472/474 Specifications
Video Input
Signal Type RGBHV, RGBS, RGsB, YPbPr
Connector 1x HD-15 Female
R-G-B Level Range 0.5-2.0 Vp-p
Maximum Resolution 2560x1600

Audio Input
Connector 1x 3.5mm Stereo Audio
Bandwidth/Level 20Hz-20KHz@0.5 to 1Vp-p
Video Outputs
1T-DA-472 2x via HD-15 Female Connectors
1T-DA-474 4x via HD-15 Female Connectors

Audio Outputs
1T-DA-472 2x via 3.5mm Audio Connectors
1T-DA-474 4x via 3.5mm Audio Connectors

R-G-B Bandwidth 500+MHz
Maximum Distance Up to 300’ from amplifier (Note 1)
DDC Capability DDC1, DDC2, DDC2B (Port 1)

Size (H-W-D) 44x160x58mm (1.7"x6.3"x2.3")
Weight (Net) 400g (0.88 lbs)

Limited Warranty 2 Years Parts and Labor

Operating Temperature 0° to +50°C (+32° to +122°F)
Operating Humidity 10% to 90%, Non-condensing
Storage Temperature -10° to +60° C (+14° to +140° F)
Storage Humidity 10% to 90%, Non-condensing

Power Requirement
External Power Supply 5VDC@2A - Locking Plug

Regulatory Approvals
Amplifier Units FCC, CE, RoHS
Power Supplies UL, CUL, CE, PSE, GS, RoHS

Accessories Included
1x AC Power Adapter US, UK or Euro
1x Operations Manual

Product Item Numbers
1T-DA-472 2-Output Version
1T-DA-474 4-Output Version

Optional Accessories
RM-320S Rackmount kit for one unit
RM-320D Rackmount kit for two units
(1) To achieve the max rated distance, use premium cables.

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