The PKI 2960 A/V Fibre Optic system consists of a transmitter and a receiver. The transmitter transforms the standard HD-SDI video signal to a HDFDI protocol signal and can transmit it then via fibre glass cable more than 20km. The HDFDI receiver retransforms the received signal to normal HD-SDI standard video signal. There are several advantages for A/V transmission via fibre optic cable compared to normal copper cable for long distances.
This A/V Fibre Optic System combines all advantages.
1) Low transmission loss, long transmission distance
2) Considerably less cost for cable compared to coaxial cable
3) Anti-interference performance, i.e. outside environmental influences show no impact
4) Centralized wiring and managing i.e. nominal possibility of eavesdropping
Specifications
HDFDI transceiver of the A/V Fibre Optic System
• Video input signal standard: SMPTE 274 M (1.485 Gbps)
• HD-SDI standard: 720P 30/50/60, 1080i 50/60, 1080P 24/25/30
• Inputs: 1 channel
• Electrical level: > 380 mVp-p
Optical link parameters of the A/V Fibre Optic System
• Fiber mode: single mode
• Optical fibers: 1
• Wave length: 1310nm
• Optical interface: FC
• Transmission distance: 20km
Physical parameters
• LED indicators: power, optional signal status
• Power: < 2A@12V DC
• Relative humidity: ≤ 90%
• Operating temperature: -10°C – +50°C
• Dimensions: 95 x 68 x 24mm
Product features
• Support HD-SDI high-definition digital video signals for long distance optical fiber transmission
• Automatically recognize various resolutions of HD-SDI video input without any manual settings
• Support standards SMPTE274M
• Electrical signal input supports automatic cable equalization function and output signal has drive capability
• Transmitter and receiver both use the clock signal regeneration, reshaping, debounce technology to ensure error-free
• Transmission distances up to 20km without repeater, which can be cascaded to achieve further distance
• Using extension cables, more suitable for engineering installation
• LED indicators for power, optical signal status
