3G Fiber Power Converter (LDK 4425)
3G Transmission Family Converter
The Grass Valley 3G Fiber Power Converter converts single mode (dark) fiber to full SMPTE hybrid fiber for connection to a 3G fiber camera. It can easily run beyond 40 km (24.85 miles) and supports all HD video formats. Dustproof, waterproof and with its own sun hood, the 3G Fiber Power Converter works in all weather.
  • Turns single mode (dark) fiber into full powered SMPTE hybrid fiber
  • A member of the versatile Grass Valley 3G Transmission family
  • Full transmission diagnostics
  • Complements XCU Twin (XCU 4221/4271) and 3G Twin (LDK 4420) Base Stations
  • Robust field unit (conforms to the IP54 standard)
  • Extremely long cable capabilities (>40 km (24.85 mi.))
General Video
720p: 23.98/25/29.97/50/59.94 Hz
1080i: 50/59.94 Hz
1080p (WorldCam): 23.98/24/25/29.97/50/59.94 Hz

General
Dimensions (HxWxL, approx): 230 x 330 x 110 mm (9.1 x 13.0 x 4.3 inch) without sunhood, without bracket
Operating temperature: -20°C to +45°C (-4°F to +113°F)
Storage temperature: -40°C to +70°C (-40°F to +158°F)
Operation humidity: Max. 90% (non-condensing)
Shock resistance: Max. 10G (transport), max. 2G (operating)
Altitude: Max. 15,420m (50,000 ft.)
Weight: 8.5 kg (18.7 lbs.)
Power connector: IEC type, 3-pin male
Power requirement: AC 100V/240V, 47 to 63 Hz
Power consumption (local mains connection): 380VA or 375 Watt max. in studio configuration; 200 VA or 180 Watt max. in portable configuration
Note: When used inside 19" rack, additional cooling is recommended.

Connection to Base Station via Single Mode Fiber
Single mode fiber: SC or ST
Typical cable length SM fiber (base station to converter): >40 km (24.85 mi.)

Connection to Camera via Hybrid Fiber
Hybrid fiber: LEMO Hybrid fiber connector acc. SMPTE 304
Typical cable length fiber: Hybrid fiber (SMPTE 311) up to 3,000m (9,842 ft.)

Indicators (LED)
LED indicators: Camera test/connected and local mains power
May 7, 2013
San Francisco, Calif., May 7, 2013 — London-based ES Broadcast has added 10 premium Grass Valley® LDX WorldCam™ cameras to its equipment hire inventory, making it the first rental house to offer the new LDX Series™ cameras. The 10 LDX WorldCam camera systems are based on advanced Xensium-FT CMOS imagers and come with the 3G Transmission Twin base station, which supports 3G/1080p, Triax, and Dark Fiber. To offer maximum flexibility in the camera transmission chain, the LDK 4426 3G Triax Camera to Fiber Converters are also included.
September 8, 2012
Amsterdam, September 08, 2012 (IBC2012) — Grass Valley® the premier video technology solutions company, has won a CSI (Cable & Satellite International) Award for its 3G Transmission system. The panel of judges, which consists of industry experts and thought leaders, chose 3G Transmission as the best workflow/asset management/automation solution.

LDK 4425 3G Fiber Power Converter: 3G Transmission Family Converter Datasheet

Posted Oct 03 2014 (GVB-1-0157A-EN-DS) File Size: 410.7 KB

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