DT/DR-2W1G/1G series products incorporate digital encoding technology. This fiber optic module transmits two real-time, simplex 10-bit video and full-duplex channel of multiprotocol data (RS-232, RS-422 and RS-485 (2 or 4-wire)) over one optical fiber. These data formats are also compatible with bi-phase and Manchester encoding schemes. Both multi-mode and single-mode fiber versions are available. Meridian’s digital product line incorporates plug-in personality signal cards to easily configure a wide variety of module types. The functionality of the DT/DR-2W1G/1G series products is enhanced by their compatibility with Meridian’s PC based SpectraSmart network management and diagnostic software system. SpectraSmart supervises the operating parameters of the transmission system such as the status on video levels, sync, digital carrier detect, voltages, temperatures, optical levels etc. DT/DR-2W1G/1G product family is available as rack mount cards and modules that can be installed in either Meridian’s desk chaises or in 19-inch racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. These systems can be made a standalone system by using the SR-1000/s, 2 slot desk/wall mount chassis (87 to 264Vac).
10-bit digital video encoding
Real time video and data transmission
7MHz video bandwidth
Meets RS-250C short haul transmission specifications
NTSC, PAL, SECAM compatible
Wide optical dynamic range, eliminates need for optical attenuators
Laser based systems for multimode and single-mode
Surface mount technology (SMT) for high reliability and repeatability
Local LED status indicators to monitor critical system diagnostics for performance parameters
ST, FC optical connector
Hot swappable cards
Laser back, biased photo detector circuitry for stable optical output over full temperature range
Meets EIA RS-170, RS-343A formats
75ohms BNC video connector (gold center pin)
DB9 type connectors for data
Applicable for intelligent transportation systems, security and surveillance and access control systems
Fiber Optic Connector Type - Other
Fiber Optic Signals Supported - RS-232
Fiber Optic Signals Supported - Other
Spec Sheet available - Yes
Video Formats:
NTSC, PAL, SECAM
Video Voltage/Impedance:
1Vp-p, 75ohms, 1.5Vp-p maximum
Video Bandwidth:
5Hz to 6.8MHz (at -3dB)
Data formats:
RS-485, RS-422, RS-232
Data Rate (RS-422/485):
DC to 1Mbps
Data Rate (RS-232):
DC to 125kbps
Optical Fiber Data Rate:
500 Mbps
Video Connectors:
75ohms BNC (gold center pin)
Storage Temperature:
-55 to +85 °C
Relative Humidity:
0 to 95% Non-condensing
Power:
8 W
AC Voltage (Maximum):
264 Volts
AC Voltage (Minimum):
87 Volts
Operating Temperature (Maximum):
165.20 F
Operating Temperature (Minimum):
-40 F
Maximum Frequency Response (Bandwidth):
6800 kHz
Maximum Frequency Response (Bandwidth):
6800000 Hz
Minimum Frequency Response (Bandwidth):
5 Hz
Minimum Frequency Response (Bandwidth):
0.01 kHz
Signal to Noise Ratio:
67 dB
Height:
5 in
Width:
1.73 in
Product Weight:
0.99 lbs
DR-2W1G/1G-5
- 2Ch 10-bit Digital Video Receiver Card with Full Duplex Multi-protocol Data Channel, Single-mode, FP Laser, 1310/1550nm