TOA Electronics C-RM1000 CU User Manual

Page 50

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

1 . L 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.)

M O N I T O R

L O C K

D V R

N O .

M O N I T O R

L O C K

M O N

N O .

R M 1

R M 4

R M 3

R M 2

D V R 1

D V R 2

D V R 3

R F

1 F

2 F

3 F

DVR : Digital Video Recorder
RM : Remote Controller
RF : Interface Unit
: Monitor Output 1
: Monitor Output 2
: Remote Controller control line

[ System Example ]

Caretaker's room

Master
monitor

Monitor 2

D V R 1

R M 1

D V R 2

D V R 3

UNLOCK

LOCK

Monitor 2

Monitor 1

Monitor 1, 2

Monitor 2

Monitor 1, 2

Monitor 1

Monitor 1, 2

Monitor 2

Monitor 1, 2

Monitor 1

Monitor 2

R M 2

UNLOCK

LOCK

R M 3

UNLOCK

LOCK

R M 4

UNLOCK

LOCK

To operate the master monitor, do not set the Monitor Lock to "LOCK” for any cascade-connected
Digital Video Recorders’ (DVR1-3) Monitor 1.

Set the Monitor lock to "UNLOCK” for only the monitors to be operated and "LOCK” for other
monitors not to be operated.

Remote
controller

Digital
Video
Recorder

[ Setting example ]