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Cp 3020 push button control panel operation, Cp 3030 control panel, Lock mode – Grass Valley VM 3000 System Controllers v.7.4 User Manual

Page 446: Chop mode, Button/lamp test

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Control Panel Operation

CP 3020

6−26

VN 3000 Installation and Operating Manual

CP 3020 Push Button Control Panel operation

Installation of this panel is shown on page 2−50. See also page 2−56.

The CP 3020 is a single bus control panel that can select one of 20 inputs using the button−per−input technique. The number
of inputs can be increased by means of the CP 3021 Expansion Panel.

Figure 6−28. CP 3020 Push Button Control panel (top) with CP 3021 Push Button Expansion panel.

82

41

42

DM

C1

C2

C3

C4

T1

T2

R1

R2

NT

V1

V2

V3

V4

V5

SA

SB

E1

E2

E3

LOCK

CHOP

LO1

LO2

LO3

LO4

81

M1

M2

M3

M4

M5

LR

LS

P1

P2

P3

V6

RR

LOCK MODE

The LOCK button can be pressed at any time to lock* the output controlled by the panel; the button will illuminate to show
that the lock is in effect. Press LOCK again to unlock.

If the LOCK button is flashing, the output has been locked by another panel. The panel used to lock the output must also be
used to unlock the output. For additional protect/lock information − see page 6−12.

CHOP MODE

To chop* between two inputs, select the first input, then press CHOP, then the second input. The CHOP button will illuminate
to show that the output is in chop mode. To terminate the chop, select another input. For additional chop information − see
page 6−13.

BUTTON/LAMP TEST

See page 2−78.

CP 3030 Control Panel

Installation and operation of this panel is described in a separate manual, part number 04−046299−002.

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*see Glossary

§

A complete copy of this manual is also available on the Technical Publications Library CD−ROM supplied with the manu-
al you are now reading.

This manual is related to the following products: