High Performance
- The DVI-7345 is an ultra-compact, high performance fiber optic extender that supports SDI, HD-SDI and 3G-SDI extension over a single strand of Single-Mode optical fiber at distances up to 1.2 miles (~ 2000 meters). The extender set consists of an optical transmitter module that converts the SDI signals into light pulses for transmission over a single strand of Single-Mode optical fiber cable. An optical receiver module converts the light pulses back to an SDI signal for downstream processing or display on a monitor.
Superior Design
- The transmitter includes an SDI signal EQ, a Laser driver and a laser diode module that uses a single optical wavelength of 1310nm. The receiver includes an SDI copper cable driver, a photo diode, a TIA, as well as a limited amplifier. Both Tx and Rx use low-profile, metal cases equipped with rugged locking 75ohm BNC SDI connectors. The locking ST fiber connectors are supplied with twist-locking metal covers to prevent dust buildup inside the fiber optic connectors. These features make the DVI-7345 the perfect solution for extension of SDI, HD-SDI, and 3G-SDI signals over extreme distances in even the most demanding broadcast, studio, and live environments.
DVIGear DVI-7345 3G-SDI Fiber Optic Extender, 1x ST Features:
- Supports SMPTE-424M (3G-SDI), SMPTE-292M (HD-SDI) and SMTPE-259 (SD-SDI)
- Supports data rates up to 2.97 Gbps
- Supports Single-Mode optical fiber distances up to 1.2 mi. (~ 2 km)
- Extended length 6.2 mi. (~ 10 km) option available
- Utilizes a single optical cable and a single optical wavelength
- Ultra-compact, rugged metal enclosure
- Locking BNC SDI and ST connectors
- ST connectors equipped with locking metal dust covers
- Wide operational temperature range: -40˚C ~ 85˚C
- Low RFI / EMI profile for sensitive applications
- Optical fiber transmission is immune to environmental signal noise
Why not buy this DVIGear DVI-7345 3G-SDI Fiber Optic Extender, 1x ST today?
DVIGear DVI-7345 3G-SDI Fiber Optic Extender, 1x ST Specifications:
Performance | |
Compliance | SMPTE-424M (3G-SDI) SMPTE-292M (HD-SDI) SMPTE-259M (SD-SDl) SMPTE 297-2006 (optical-to-electrical interfaces) DVB-ASI specifications |
Maximum Pixel Clock Frequency | 297 MHz |
Maximum Video Bit Rate | 2.97 Gbps (3G-SDI) |
Supported Color Depth | 12-bit |
Input Impedance | 75 ohms |
Signal Level | 800mVpp ± 50mV |
Supported TV Formats | 480i / 576i / 720p / 1080i / 1080p |
Digital Audio Support | HD and SD = 16 channels of embedded 48 kHz, 24-bit audio channels 3G = 32 Channels of embedded 48 kHz, 24-bit audio channels |
Connections | |
SDI Input / SDI Output | 1x BNC Coaxial Male Connector |
Optical Input / SDI Output | 1x ST optical connector with detachable dust cover |
Power Inputs | 1x 6" pigtail with Female USB Micro-B connector |
Optical | |
Optical Technology | 1x Discrete Optical Channel |
Optical Wavelength | 1310 nm |
Optical Transmitter | Tx Module: 1310 nm FP Laser, Class 1 Laser Product |
Optical Receiver | Rx Module: 1x GaAs PIN Photo Diode |
Optical Transmitter Output Power | -6 dBm (minimum) / -1 dBm (maximum) |
Optical Transmitter Extinction Ratio | >5.0dB |
Optical Receiver Input Sensitivity | <-20.5 dBm |
Optical Link Power Budget | 14.5 dB (minimum) |
Cable | |
Fiber Cable Type / Max. Length | 9/125μ Single-Mode Fiber with 1x ST connector / 1.2 miles (2.0 km) (1) |
DVIGear Fiber Cable | OFNP, Plenum-rated - additional data and custom lengths available on request |
Cable Jacket | OFNP, Plenum-rated, Black PVC Jacket |
Cable Outside Diameter | 3.0 - 5.0 mm |
Mechanical | |
Construction | High-impact metal enclosure with jet black finish |
Case Dimensions (L x W x H) | 3.2" x 0.7" x 0.8" (82.1 mm x 16.9 mm x 19.1 mm) |
Net Weight | DVI-7345-TX: 1.5 oz. (42 g) DVI-7345-RX: 1.5 oz. (42 g) |
Environmental | |
Operating Temperature | -40˚ to +185˚ F. (-40˚ to +85˚ C) |
Storage Temperature | -40˚ to +185˚ F. (-40˚ to +85˚ C) |
Operating Humidity | 5% to 80% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Power Requirements | |
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 |
Power Consumption | DVI-7345-TX: 1.0 watts (maximum) DVI-7345-RX: 1.0 watts (maximum) |
Regulatory Approvals | |
Fiber Optic Extender Unit | FCC, CE, RoHS |
AC Power Adapter | FCC, CE, UL, C-UL, CEC, GS, PSE, RoHS |
Warranty | |
Limited Warranty | 3 Years Parts and Labor |
Model Numbers | |
DVI-7345 | 3G-SDI Fiber Optic Extender, 1x ST |
DVI-7345-TX | 3G-SDI Fiber Optic Transmitter, 1x ST |
DVI-7345-RX | 3G-SDI Fiber Optic Receiver, 1x ST |
DVI-CUST-OPT | 9/125μ Single-Mode Optical Fiber Cable, Plenum-rated, 1x ST (specify length)μ |
Accessories Included | |
2x External AC Power Adapters (DVI-7330-PS) with USA plug, 1x Quick Start Guide | |
Optional Accessories | |
External AC Power Adapter (DVI-7330-PS) with Euro, UK, or Australia plugs |