AJA OG-FiDO-T-MM openGear 1-Channel 3G-SDI to Multi-Mode LC Fiber Transmitter

AJA OG-FiDO-T-MM is a single-channel 3G-SDI to multi-mode fiber transmitter designed to move baseband SDI signals reliably over longer distances while avoiding common grounding and noise issues. It converts 3G-SDI to fiber and supports multi-mode cable runs up to 700 m (OM4) or 300 m (OM3), making it well suited for facility, truck, and campus deployments.

Highlights

• 3G-SDI to multi-mode fiber conversion with SDI loop-through
• Format-agnostic operation from 150 Mbps to 3 Gbps
• Automatic detection and reclocking at common SDI rates
• HDR and SDI metadata pass-through supported
• Low-power, hot-swappable openGear card for dense racks

Quick Specs & Uses

• SDI input: 1x 3G-SDI BNC with loop-out (SMPTE-259/292/424)
• Outputs: 1x 3G-SDI BNC and 1x multi-mode LC fiber (SMPTE-297)
• Optics: 850 nm multi-mode, −7 to −2 dBm optical output power
• Reclocked rates: 270 Mbps to 2.970 Gbps (Auto Select)
• Power: openGear frame powered, 2.5 W max

Why It Helps

OG-FiDO-T-MM is built for clean SDI distribution where copper runs become unreliable or impractical. converting SDI to fiber at the source, it allows longer cable runs, reduces susceptibility to interference, and helps eliminate ground loop issues common in mixed electrical environments.

Frame & System Fit

• Compatible frames: OG-X-FR, OG-3-FR, DFR-8321
• Form factor: openGear front card with rear I/O
• Slots required: two per card
• Weight: 0.5 lb (0.3 kg)
• Operating range: 0–40 °C, 10–90% RH, <3,000 m altitude

What’s In The Box

Package contents vary by configuration. Please refer to the Specifications tab for the exact included items.

Trusted Seller

Coremicro supports openGear fiber deployments with real-world broadcast experience, from SDI transport planning to rack-level integration.