Leitch FR-683, Инструкция по установке и эксплуатации

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680 Series Video Distribution Amplifiers Installation and Operation Manual 33
Chapter 8: Specifications
Module Specifications
UDA-683 Utility Video Distribution Amplifier Modules
Table 8-5. UDA-683 Input Specifications
Item Specification
Video input level 1 Vp-p nominal
Maximum input level 2.5 Vp-p centered at 0 volt
Input impedance 75
Ω
looping
Input return loss > 45 dB to 5 MHz
Coupling DC (AC optional)
Table 8-6. UDA-683 Output Specifications
Item Specification
Number of outputs 8
Output impedance 75
Ω
Output return loss > 45 dB to 5 MHz
Table 8-7. UDA-683 Performance Specifications
Item Specification
Gain range –3 dB to + 6 dB
Frequency response < ±0.05 dB to 10 MHz
–3 dB at 100 MHz typically
Line tilt < 0.20% DC coupling
Field tilt < 0.20% DC coupling
Differential gain (10–90% APL) < 0.20%
Differential phase (10–90% APL) < 0.20°
Propagation delay 8 ± 1.0 ns
Table 8-8. UDA-683 Temperature Specifications
Item Specification
Performance 41°–104° F (5°–40° C)
Operating 32°–122° F (0°–50° C)
Table 8-9. UDA-683 Power Requirements Specifications
Item Specification
Power dissipation < 2 W