Chapter 8: VPD-6830 Programmable Video DA Series

VPD-6830-XEQ

 

 

VPD-6830-XEQ

The VPD-6830-XEQ is used to compensate extremely long running cable, up to 3250 ft (1000 m) of Belden 8281. The following diagram describes its functionality:

AC

DC

EQ

75

Input

 

EQ

1

AMP

1

EQ 2

AMP

2

Output Amplifier

 

Differential

 

Amplifier

DC

EQ

GAIN

AC

Input Coupling

Section

CLAMP

Clamp Mode

Selection

No

 

 

 

 

 

 

 

 

 

 

 

 

Soft

Clamp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hard

Eight

Coax

Outputs

Figure 8-5. VPD-6830-XEQ Functional Block Diagram

Figure 8-6. VPD-6830-XEQ

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6800/7000 Series - Distribution and Routing Products Installation and Operation Manual

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Nokia 7000 Series, 6800 Series operation manual VPD-6830-XEQ Functional Block Diagram