By: Kramer
Video & Computer Signal Processing Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
DVI Optical Transmitter

The 621T is an optical transmitter for DVI signals up to 1920x1200 at 60Hz. The 621T converts a DVI signal into an optical signal and the 621R converts the optical signal back to DVI.

→ HDTV Compatible
→ HDCP Compliant

→ Input DVI-D on a DVI-I connector
→ Output 4 LC optical connectors for R, G, B & Clock. 1 CAT 5 (RJ-45) for DDC and HDCP bidirectional data
→ Bandwidth 1.65Gbps
→ Power Source 12V DC, 500mA
→ Dimensions 12cm x 8.05cm x 2.75cm (4.72" x 3.17" x 1.08") W, D, H
→ Weight 0.3kg (0.67lbs) approx
→ Accessories Power supply, bracket installation kit, 1 DVI/DVI male-to-male cable
→ Options RK-3T 19" rack adapter
→ Max. Data Rate 1.65Gbps
→ Resolution Up to WUXGA (1920x1200 @60Hz)
→ Input DVI-D signal (on a DVI-I connector)
→ System Range Up to 100m (320ft) for full support of Power Connect and HDCP. Longer distances are possible by not using these advanced features
→ Power Connect System A single connection to the transmitter or the receiver powers both units when the devices are within 150ft (50m) of each other
→ Cable UTP (unshielded twisted pair) or STP (shielded twisted pair) such as CAT 5 and fiber optic with 4 simplex or 2 duplex LC fiber connectors
→ Compact DigiTOOLS® 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter


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Prices and specifications subject to change without notice.