Ho-link Technology Co., Limited
Ho-link Technology Co., Limited Strict Process Control, to Ensure Customer Satisfaction.
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1 Reverese RS485 Data 1-Ch SDI 1080P Video HD-SDI Fiber Optical Transceiver with 1-Ch Forward Audio
Overview:
This SDI to Fiber extension set includes an SDI to Fiber Transmitter and Receiver for transmitting multi-rate SDI up to 18 miles (30 Km) over fiber using a single-mode or multi-mode fiber optic cable with ST connectors.
It is a miniature-style extension solution that supports all SDI formats up to 3G including; SMPTE-424M (3G-SDI), SMPTE-292M (HD-SDI), and SMPTE-259M (SD-SDI) protocols.
To prevent signal loss, input signals are equalized and ouputs reclocked to 120 meters for 3G-SDI and 140 meters for HD-SDI.
Features:
« 4-ch HDSDI
« Range from 19.4Mb/s to 1.485Gb/s
« SMPTE 292M (1.485Gb/s) clock recovery
« Support all SMPTE 295M standard, 143Mb/s - 360Mb/s
« Support SMPTE 305M (SDTi), SMPTE 310M (19.4Mb/s), SMPTE 344M (540Mb/s),M2S and DVB-ASI (270Mb/s) standard
« Output wavelength 1310nm,1550nm and 16 types of CWDM (ITU-T G.694.2 compliant)
« 150m automatic cable equalization, all the 1.485 Gb / s rate below(Belden 1694A)
« Optional network management system
« LED status indicators monitor the critical parameters
« Optional network system
« Support hot swap
« Stand-alone, 1U rack mount and 4U rack mount
Technical Indexes
SPECIFICATION | ||
Video | Standard | SMPTE-292M HD-SDI standard |
Rate | 1.485Gb/s | |
Output impedance | 75Ω | |
Return loss | >15dB | |
Power level | 800mVp-p ± 10% | |
Interface | BNC | |
Video memory | <0.8ns | |
SD-SDI aiming jitter (1KHz~27MHz) | <0.2UIp-p | |
SD-SDI timing jitter (10Hz~27MHz) | <0.2UIp-p | |
HD-SDI aiming jitter (100KHz~148.5MHz) | <0.2UIp-p | |
HD-SDI timing jitter (10Hz~148.5MHz) | <1.0UIp-p | |
Optical performance | Output/Input wavelength | 1310nm/1550nm |
Transmission power | +2dBm~-3dBm, 0dBm~-5dBm, -8dBm~-15dBm, | |
Sensitivity | Better than -24dBm | |
Interface | LC/SC/FC | |
Fiber mode | Single mode or multiple mode | |
Transmission distance | 20/40/80km | |
Data (optional) | Output/Input wavelength | 1310nm/1550nm |
Transmission power | +2dBm~-3dBm, 0dBm~-5dBm, -8dBm~-15dBm | |
Sensitivity | Better than -24dBm | |
Interface | LC/SC/FC | |
Fiber mode | Single mode or multiple mode | |
Transmission distance | 20/40/80km | |
Data (Optional) | Data format | RS-232/422/485 |
Data baud rate | 0~115.2Kbps | |
Data sample frequency | 2MHz | |
Symbol error rate | <10-9 | |
Connector | PHOENIX | |
Audio (optional) | Sample frequency | 32KHz |
Audio sample encoding | 18bit | |
Input impedance | High impedance (non equilibrium) | |
Output impedance | 75Ω (non equilibrium) | |
Max input/output voltage | 3.5Vp-p | |
Insertion gain | 0dB±1dB | |
Frequency response | 0.07~14KHz@3dB | |
SNR | ≥85dB (weighting) | |
Audio intercom | Support Aiphone, Lonbon Half-Duplex intercom system | |
Switching value (optional) | Interface | PHOENIX |
Input signal | Active or passive switching value | |
External feed | 12V | |
Output signal | Relay switch output | |
Output load | 1A@30VDC or 0.5A@125VAC | |
networking application
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