Meridian’s 3G-SDI fiber product is part of our expanding DigiView product family. These serial digital video transmitters & receivers provide broadcast quality transmission of the industry standard range of digital video data rates. All units transmit and receive real-time video and is one-Ch rack mount cards with Re-clockers that support 3R (Retiming, Reshaping, Regenerate) functions and dual buffered outputs. One buffered output can be set as a time base (clock). Transmitter supports buffered loop-through. This feature ensures maximum performance over long distances. No video compression is utilized. The standard ST/SR-1HG -x product supports one-Ch of SMPTE 292M, 310M, 259M, 344M and 424M compliant digital video data rates over one multimode or singlemode fiber for each-Ch. Using high-performance digital transmission technologies, no user adjustments are needed thus ensuring fast deployment and setup with broadcast quality results.
Transmission of multi-rate SDI / HD-SDI / 3G-SDI (19 Mbps to 2.97Gbps (3G))
Built in re-clocker on TX/RX
Real-time, uncompressed video transmission
Supports both singlemode and multimode fiber
Error free pathological pattern performance
Rack mounted card units
Supports embedded audio and metadata distances in excess of 25km
Wide dynamic range: eliminates need for optical attenuators
Available with ST or FC optical connectors
Requires no user adjustments
CWDM Lasers available for 16-Ch MUX over one fiber
Spec Sheet available - Yes
Nominal level:
0.8 Vp-p, 1.0 Vp-p (maximum)
Data Rate:
19Mb/s to 3Gb/s
Impedance:
75 ohms
Gain:
Unity
Input Coupling:
AC
Return Loss:
>15 dB
Storage Temperature:
-55 to +85 °C
Relative Humidity:
0 to 95% Non-condensing
MTBF:
>170,000 hours at Ground Fix 35°C per MIL217F
Fiber Type/Size:
Singlemode (FP Laser) 9 / 125
Wavelength:
1310 Nm
Optical Connector:
ST, FC
Operating Temperature (Maximum):
140 F
Operating Temperature (Minimum):
-13 F
Product Weight:
0.99 lbs
ST-2HG-1
- 2Ch Digitally Encoded Multi-Rate 3G-SDI Video Transmitter Card with Re-clocker, Multi-mode, FP Laser, 1300nm
ST-2HG-7
- 2Ch Digitally Encoded Multi-Rate 3G-SDI Video Transmitter Card with Re-clocker, Single-mode, DFB Laser, 1550nm