Link electronic IEC-787 Switch User Manual


 
PRT-700 RACK TRAY / HOLDS 3 IEC-787's
IEC-787/110102
MODEL IEC-787 VERTICAL BLANKING INSERTER
SPECIFICATIONS
INPUT:
Program Input: .......................................................... 1.0 Vp-p ±3dB
VBI Source Input: ........................................................ 1.0 Vp-p ±3dB
Program Input Impedance: .................................................... 75 ±3dB
VBI Source Input Impedance: ..............................................>20K Looping
Return Loss: .................................................................. >45dB
Configuration: ..............................................................Differential
Common Mode Rejection: ................................................. >50dB @60 Hz
Common Mode Range: .......................................................... 4Vp-p
Maximum DC On Inputs: ........................................................ ±6 VDC
OUTPUT:
Number of Outputs:
Program Output: ................................................................. One
Monitor Output: .................................................................. One
Power-off Bypass: ....................................................PGM in to PGM out
Level:................................................................. Unity Gain ±1%
Impedance .................................................................. 75 1%
Frequency Response .....................................................±0.5 to 18MHz
.................................................................... -3dB to 30MHz
Line Rate Tilt: ................................................................. <0.1%
Field Rate Tilt: ................................................................. <0.1%
DC Offset: ........................................................... <50mV, Clamped
Crosstalk, VBI Source to PGM:.......................................... >60dB @ 3.58MHz
................................................................ >50dB @ 10.0MHz
S/N Ratio: .................................................................... >65dB
Propagation Delay: .............................................................. 25ns
Differential Phase:............................................................... <0.2°
Differential Gain: ................................................................ 0.1%
ENVIRONMENTAL:
Temperature:........................................................0° to 50° C ambient
Humidity: ................................................... 10% to 90% non-condensing
Power Consumption:..........................................................8.4 Watts
AC Voltage: ..................................................... 120/240 +10%, 50/60Hz
MECHANICAL:
Height:...................................................................... 1.0 Inch
Width: .................................................................... 5.5 Inches
Depth: ................................................................... 9.25 Inches
LINK ELECTRONICS, INC.
2137 Rust Avenue
Cape Girardeau, MO 63703
Phone: 573 334 4433
FAX: 573 334 9255
PROFESSIONAL SERIES--
stand-alone television system products--by LINK
IEC-787 REAR PANEL