Grass Valley Fiber Media Converter User Manual
Page 45

Media Converters — Instruction Manual
45
Specifications
Table 7. MVMC DFB Transmitter Specifications
Parameter
Value
MVMC-T-H-3L Transmitter
Recommended Operating Conditions
Operating case temperature
0 º C (minimum), +70 º C (maximum)
Supply voltage
+4.5 VDC (minimum), +7 VDC (maximum)
Power dissipation
1.75 W
Baud rate
19.4 Mb/s (minimum), 1485 Mb/s (maximum)
19.4 /143/177/270/360/540/1485 Mb/s
Electrical
Input signal
SMPTE 292M/259M/297M/305M/310M, mV p-p
Input impedance
75 ohms
Return loss
15 dB
Propagation delay
1.5 ns
Optical (1550nm DFB Singlemode Laser)
Optical center
(+ 25 Degrees C) 1540nm (minimum), 1550nm (typical), 1560nm (maximum)
(-30 degrees C) 1480nm (minimum), 1580nm (maximum)
Optical transmit power
+3 dBm (maximum) average @ 1550nm
Extinction ratio
9 dB (P1/P0)
Total jitter
120 ps (typical), 135 ps (maximum)
(measured with color bar test signal @ 1.485 Gb/s)
740 ps (measured with color bar test signal @ 143/177/270/360 Mb/s)
Output rise time
80 ps (typical), 120 ps (maximum)
(20-80%: measured unfiltered @ 143/177/270/360/1485 Mb/s)
Output fall time
240 ps (typical), 270 ps (maximum)
(20-80%: measured unfiltered @ 143/177/270/360/1485 Mb/s)
Table 8. VMCR -18-R and -VMCR-18-T Frame Specifications
Parameter
Value
Recommended Operating Conditions
Operating ambient temperature
0 º C (minimum), +55 ºC (maximum)
(when fully populated with 18 media converters)
Supply voltage
90-264 VAC
Power dissipation
35 W (typical), 40 W (maximum)
(when fully populated with 18 media converters)
Table 9. Wall Plug with Mini-XLR Power Supply Specifications
Parameter
Value
Input voltage
100 V (minimum), 240 V (maximum)
Output voltage (DC)
+5V @ 100mA