The VEA6800+ is a high-performance, high-reliability analog video equalizing distribution amplifier (DA) built for use with the 6800+ modular core processing platform.
This DA provides a continuously variable equalization for up to 984 ft (300 m) of Belden 8281 coaxial cable. Optionally, the equalizer can be customized to accommodate other cable types. Composite and component analog NTSC, PAL and SECAM signals, with or without sync, as well as sub-carrier signals can be amplified with the VEA6800+ in 6800+ series frames.
Specifications and designs are subject to change without notice
Inputs | |
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Input Level | 1 V pk-pk nominal |
Maximum Input Level | 2.5 V pk-pk centered @ 0 V |
Input Impedance | 75 ohms, looping or internal terminating selectable |
Input Coupling | DC |
Input Return Loss | >45 dB to 5 MHz, >40 dB to 10 MHz |
CMRR | >65 @ 1 kHz |
CM Range | >28 V pk-pk |
Outputs | |
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Number of Outputs | 8 (D back module), 4 (S back module) |
Output Impedance | 75 ohms |
Output Return Loss | >45 dB to 5 MHz, >40 dB to 10 MHZ |
Output Isolation | >40 dB @ 10 MHz |
Response Variation | <0.1 dB @ 10 MHz |
Phase Match | <±0.2 |
Performance | |
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Gain | -3 to 3 dB |
Frequency Response | ±0.05 dB DC-10 MHz, ±0.2 dB to 20 MHz, -3 dB >50 MHz |
Line Tilt | <0.20% |
Field Tilt | <0.20% |
Differential Gain | <0.15% |
Differential Phase | <0.15 |
DC Offset | <40 mV |
EQ Response | ±0.05 dB to 5 MHz, ±0.15 dB to 10 MHz, 0-300 m Belden 8281 |
S/N | >70 dB by VM 700 |
Propagation Delay | 15 ±1.0 ns |
Performance Temperature | 41 to 104 F (5 to 40 C) |
Operating Temperature | 32 to 122 F (0 to 50 C) |
Power Dissipation | <2 W |
Manufacturer | Imagine Communications |
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