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821667: VAMP2 Series User Guide

© 2012 Wohler Technologies, Inc. All rights reserved.

23

VAMP2 Series User Guide

Technical Functional Overview

Figure 1–10 VAMP2-SDA Block Diagram

Int/Ext

Speaker

Relay

Right

Speaker

Left

Speaker

R- R+

L- L+

L

R

L

R

4x2

Mixer

Mix

Assign

4-Channel

D/A

Converter

uP Control / U.I.

Reference

Select

HD/SD SDI

Output

HD/SD SDI

Input 1

HD/SD SDI

Input 2

Reclocked

SDI Out

SDI to AES

Demux

Video Source

Select

Analog Input

(Aux 1 & 2)

Unbalanced or

Balanced AES

Output From SDI

Aux 1

AES In

Aux 2

AES In

Aux 1 & 2

Analog In

Demuxed AES

From SDI Input

4x4 Audio

Source Matrix

Balanced AES Input

and Loop Output

Metered

Analog Out

RS 232

12C Buss

SW Logic Config.

Ref Level

Speaker Assign

CVBS From SDI

CVBS 1

CVBS 2

CVBS In 1

Loop Out 1

CVBS Video

Output

From SDI Input

CVBS In 2

Loop Out 2

1

2

2

2

2

2

G1

G2

G3

G4

Group Select

4

4

AES Input 1

AES Input 2

AES Input 1

AES Input 2

Loop-Through

4

4

Video

DAC

SDI

Receiver

SDI Input

Select

External

Speaker

Output (RP)

CVBS

SD-SDI

Phase

Indication

Phase

LED

Analog Stereo Output

of Selected Source (RP)

Video

Encoder

8-Channel

A/D

Converter

Stereo Analog

Amplifier

Volume

Balance

Headphone

1

2

3

4

4” (4:3)

Active Matrix TFT

LCD Screen

BRIGHTNESS

CONTRAST

COLOR

TINT

Display

Controls

1 2 ... 20 21 22 23 24 25 26

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