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12G-SDI Fiber Optic Extender, 1x LC
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Model No: DVI-7345
$750.00
Availability: Usually ships the next business day
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High Performance — The DVI-7348 is a compact, high performance fiber optic extender that supports SDI, HD-SDI, 3G-SDI and 12G-SDI signal extension over a single strand of Single-Mode optical fiber at distances up to 6.2 miles (~10 km). This extender set consists of an optical transmitter unit that converts the SDI signals into light pulses for transmission over an optical fiber cable. An optical receiver unit converts the light pulses back to an SDI signal for downstream processing or display on a monitor.
Superior Design — The transmitter unit includes an SDI input with a buffered loop-through SDI output, as well as connections for RS-485 and Tally Light control. The receiver unit includes two buffered SDI outputs, as well as connections for RS-485 and Tally Light control, which allows equipment in the control room to access and control remote acquisition cameras. Both units are housed in rugged, diecast metal cases equipped with 75Ω BNC connectors. A single LC optical connection is used between the Tx and Rx units. These features make the DVI-7348 the perfect solution for extension of SDI, HD-SDI, 3G-SDI, and 12G-SDI signals over very long distances in even the most demanding broadcast, studio, and live production environments.
Key Features:
- Supports multiple SDI resolutions: SMPTE 259M (SD-SDI), SMPTE 292M HD-SDI), SMPTE 344M (ED-SDI), SMPTE 424M (3G-SDI), SMPTE ST 2081-1 (6G-SDI), SMPTE ST 2082-1 (12G-SDI)
- Supports data rates up to 11.88 Gbps
- Utilizes a single optical cable
- Supports Single-Mode optical fiber distances up to 6.2 miles (~ 10 km)
- Extended length 25 miles (~ 40 km) option available
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- Compact, rugged metal enclosure with locking BNC connectors
- Supports RS-485 and Tally Light Control for remote control of acquisition cameras
- Wide operational temperature range: -40° to +185°F (-40° to +85°C)
- Low RFI / EMI profile for sensitive applications
- Optical fiber transmission is immune to environmental signal noise
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| Compliance |
SMPTE 259M (SD-SDI)
SMPTE 344M (ED-SDI)
SMPTE 292M (HD-SDI)
SMPTE 424M (3G-SDI)
SMPTE ST 2081 (6G-SDI)
SMPTE ST 2082 (12G-SDI) |
| Maximum Video Bit Rate |
11.88 Gbps (12G-SDI) |
| Maximum RS-485 Bit Rate |
4.0 Mbps |
| Supported Color Depth |
12-bit |
| Input Impedance |
75 ohms |
| Signal Level |
800mVpp ± 50mV |
| Supported Video Formats |
480i, 480p, 576i, 576p, 720/30p, 720/60p, 1080i, 1080/30p, 1080/60p, 1080/120p, 2160/30p, 2160/60p |
| Digital Audio Support |
HD-SDI = 16 channels of embedded 48 kHz, 24-bit audio channels
3G-SDI = 32 Channels of embedded 48 kHz, 24-bit audio channels
12G-SDI = 64 Channels of embedded 48 kHz, 24-bit audio channels |
| SDI Input with Looping Output |
2x BNC Coaxial Male Connectors |
| Dual SDI Outputs |
2x BNC Coaxial Male Connectors |
| Optical Input / Output |
1x LC optical connector |
| RS-485 (1)
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4-pin Phoenix Connector |
| Tally Light Control (1)
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4-pin Phoenix Connector |
| Power Input |
1x Female USB Micro-B connector |
| TX Unit |
Status LEDs for Power, Optical Link, Tally Light, SDI Input and Loop Output |
| RX Unit |
Status LEDs for Power, Optical Link, Tally Light, SDI Output 1 and SDI Output 2 |
| Optical Technology |
2x Discrete Optical Channels |
| Optical Data Rates |
SDI Signals: up to 11.88 Gbps
RS-485, Tally Light: 2.5 Gbps |
| Optical Transmitter Unit |
1x 1330 nm DFB Laser, Class 1 Laser Product
1x 1270 nm GaAs PIN Photo Diode |
| Optical Receiver Unit |
1x 1270 nm DFB Laser, Class 1 Laser Product
1x 1330 nm GaAs PIN Photo Diode |
| Optical Transmitter Output Power |
-4 dBm (minimum) / 0dBm (maximum) |
| Optical Transmitter Extinction Ratio |
>5.0 dB |
| Optical Receiver Input Sensitivity |
-14.5 dBm (minimum) / 0 dBm (maximum) |
| Optical Link Power Budget |
8 dB (minimum) |
| Fiber Cable Type / Max. Length |
9/125μ Single-Mode Fiber with 1x LC connector / 6.2 miles (10 km) (2)
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| DVIGear Fiber Cable |
OFNP, Plenum-rated, Indoor/Outdoor-rated, Black PVC Jacket |
| Cable Outside Diameter |
0.12" – .2” (3.0 – 5.0 mm) |
| Construction |
Heavy-duty, Die-cast metal enclosure with jet black finish |
| Case Dimensions (L x W x H) |
Case Only: 2.7” x 2.0” x 0.6” (68.0 mm x 50.0 mm x 15.0 mm)
Case and Connectors: 3.3” x 2.0” x 0.6” (84.8 mm x 50 mm x 15 mm)
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| Net Weight |
DVI-7348TX: 4.2 oz. (120 g) DVI-7348-RX: 4.2 oz. (120 g) |
| Operating / Storage Temperature |
-40° to +185° F (-40° to +85°C) |
| Operating / Storage Humidity |
Operating: 5% to 80% (non-condensing); Storage: 5% to 95% (non-condensing) |
| Optical Transmitter / Receiver |
The Tx and Rx units can be powered from a functioning USB port using a USB adapter cable, or by the supplied external power adapters. |
| External AC Power Adapter |
Input: 100-240VAC / 50-60Hz 0.2A Output: 5VDC, 2.0A |
| Maximum Power Consumption |
DVI-7348-TX: 450 mA (2.25 watt) DVI-7348-RX: 300 mA (1.5 watt) |
| Fiber Optic Extender Unit |
FCC, CE, RoHS |
| AC Power Adapter |
FCC, CE, UL, C-UL, CEC, GS, PSE, RoHS |
| Limited Warranty |
3 Years Parts and Labor |
| DVI-7348 |
Fiber Optic Extender, 12G-SDI, SMF, 1x LC |
| DVI-7348-TX |
Fiber Optic Transmitter, 12G-SDI, SMF, 1x LC |
| DVI-7348-RX |
Fiber Optic Receiver, 12G-SDI, SMF, 1x LC |
| DVI-CUST-OPT |
9/125μ Single-Mode Optical Fiber Cable, Plenum-rated, 1x LC (specify length) |
| 2x External AC Power Adapters (p.n. DVI-7331-PS) with USA plug, 1x Quick Start Guide |
External AC Power Adapter (p.n. DVI-7331-PS) with Euro, UK, or Australia plugs
USB Type A Male to USB Micro-B Male Adapter Cable (p.n. DVI-7332-PSX)
+5 VDC Power Distribution Unit (p.n. DVI-7525-PDU)
Custom Optical Cables (contact DVIGear for details) |
Note 1: This feature is unidirectional from RX to TX
Note 2: Extended range (40 km) version available on request.
All specifications are subject to change without notice.
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DVI-7331-PS
Additional AC Power Adapter with USA, Euro, UK, or Australia Plugs.
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DVI-7525-PDU
DVIGear's DVI-7525-PDU Power Distribution Unit is engineered for 24/7 mission critical applications. It unit offers exceptional reliability with an MTBF of greater than 220,000 hours. The DVI-7525-PDU provides +5 VDC power on 8x independent outputs, each rated for 25 watts. more details >
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DVI-7331-PSX
Power Supply Extension Cable, 2-pin, 3.5 mm pitch Phoenix to USB Micro B male, compatible with DVI-7331-PS.
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DVI-7332-PSX
USB Type A Male to USB Micro-B Male Adapter Cable, 0.5 meters.
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+1.770.421.6699
