TOA Electronics C-RM1000 CU operating instructions N I T O R L O C K

12.4.12. Monitor lock

Set the Monitor Lock function for the system in which multiple remote controllers are connected. This restricts operable monitors and eliminates the necessity for switching monitors, allowing malfunctions to be avoided. Using the Monitor lock function in combination with the abbreviation number function makes the abbreviation number settings simple. (Refer to p.41; Abbreviation. )

Set Monitor Lock, as shown in the system example below.

1.Select [MONITOR LOCK] while the menu is displayed and press the SET key.

A DVR number option is displayed on the second line.

2.Select the [DVR NO.] and press the SET key.

A monitor number (MON No.) option is displayed on the second line.

3.Select the [MON NO.] and press the SET key.

4.Select the setting content and press the SET key.

[Setting Contents]

M O N I T O R L O C K
D V R	N O .	1
M O N I T O R L O C K
M O N	N O .	1

M O N I T O R L O C K

1L O C K

1. LOCK

Images are displayed, however set monitors cannot be operated or selected.

2. UNLOCK

Set monitors can be operated and selected.

(Factory-preset to

2. UNLOCK.)

[ System Example ]

Monitor 2

DVR : Digital Video Recorder

D V R 3

R M 4

RM :

Remote Controller

3 F

RF :

Interface Unit

: Monitor Output 1

: Monitor Output 2

: Remote Controller control line

D V R 2

Monitor 2

R M 3

2 F

Caretaker's room

Master

Monitor 2

D V R 1

R M 2

monitor

1 F

R M 1

R F

[ Setting example ]

Remote

R M 1

*1

R M 2

*2

R M 3

*2

R M 4

*2

Digital controller

Video

LOCK

UNLOCK

LOCK

UNLOCK

LOCK

UNLOCK

LOCK

UNLOCK

Recorder

D V R 1

Monitor 2

Monitor 1

Monitor 1

Monitor 2

Monitor 1, 2

Monitor 1, 2

D V R 2

Monitor 2

Monitor 1

Monitor 1, 2

Monitor 1

Monitor 2

Monitor 1, 2

D V R 3

Monitor 2

Monitor 1

Monitor 1, 2

Monitor 1, 2

Monitor 1

Monitor 2

*1

To operate the master monitor, do not set the Monitor Lock to "LOCK” for any cascade-connected

Digital Video Recorders’ (DVR1-3) Monitor 1.

*2

Set the Monitor lock to "UNLOCK” for only the monitors to be operated and "LOCK”

for other

monitors not to be operated.

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