How to use external control, About external control, How to use the make/trigger terminal – Panasonic BT-H1700AE User Manual

Page 21: English

Advertising
background image

ENGLISH

HOW TO USE EXTERNAL
CONTROL

ABOUT EXTERNAL CONTROL

The Multi-Format Monitor has two external control terminals.
One is the MAKE/TRIGGER terminal, which allows the monitor to be controlled by the MAKE(make contact) or TRG. (trigger
contact) method selected in the function setting.
MAKE (make contact system): Controls the function by stable disconnection (terminal open) or short-circuiting (short with GND of

15th terminal) of the controlled terminal.

TRG. (trigger system)

: Controls the function by instantaneously (one second) short-circuiting (short with GND of 15th

terminal) the controlled terminal.

* MAKE or TRIGGER are selected from REMOTE SYSTEM in the setup menu.
* The 14th terminal (REMOTE ENABLE) is always controlled by the make contact system regardless of the REMOTE SYSTEM

setting.

The other terminal used for remote control is the RS-232C terminal. This allows the monitor to be controlled by a PC via serial
communication.

NOTE: Control priority is in the following order; 1 MAKE/TRIGGER terminal > 2 RS-232C terminal > 3 front panel buttons.

When trigger contact is on, the front panel buttons can be operated.

10

9

8

5 4 3 2 1

7

6

14

15

13 12 11

*1 : OFF stands for disconnection, and ON stands for short-circuit.

When trigger contact is on, the setting switches between ON and OFF every time the terminal is short-circuited.
(Only TALLY is controlled by being OFF(disconnection) and ON(short-circuit).)

*2 : Selects the area marker size from AREA MARKER (setting on the main unit) or AREA MARKER-R (setting on the remote control) setting.
*3 : The STATUS function is activated when the connection to the STATUS terminal is changed (ON to OFF, or OFF to ON). The monitor’s status is displayed for 3

seconds.

*4 : Setting REMOTE ENABLE to ON enables remote control. (same for both MAKE/TRIGGER methods.)

The Names and Functions of Terminals

No.

Names

Functions

Operations (OFF p[ ON)

*

1

1

TALLY

Puts on the tally lamp.

Put off

Put on

2

INPUT A

Changes the input to INPUT A

Not change

Change

3

INPUT B

Changes the input to INPUT B

Not change

Change

4

INPUT C

Changes the input to INPUT C

Not change

Change

5

INPUT D

Changes the input to INPUT D

Not change

Change

6

INPUT E

Changes the input to INPUT E

Not change

Change

7

INPUT F

Changes the input to INPUT F

Not change

Change

8

COLOR OFF

Changes the picture black-and-white. Not change

Change

9

AREA MARKER

Displays the area marker.

Not display

Display

10

ASPECT

Changes the screen ratio to 16:9

4:3

16:9

11

TALLY SELECT

Switch the tally lamp color.

GREEN

RED

12

MARKER

Selects the type of the area marker

Selection in the main unit

Selection in the remote

*2

control

13

STATUS

Displays the monitor’s status

Display

*3

14

REMOTE ENABLE Makes the external control form the

Invalid

Valid

*4

MAKE terminal valid or invalid

15

GND

Used as a ground terminal

HOW TO USE THE MAKE/TRIGGER TERMINAL

Connections

Connect (short-circuit) the 15th terminal (GND) to each of the 1st through 14th terminals in the 3-line
15-pin D-sub connector. The functions of each terminal are listed below.

Operation

1. Set REMOTE ENABLE to ON.
2. Short-circuit or disconnect the desired terminal. (When trigger contact is on, duration of short-circuit is approx. 1 second.)

Changing the Signal Input

1. Set REMOTE ENABLE to ON.
2. Short-circuit the desired INPUT terminal. (When trigger contact is on, duration of short-circuit is approx. 1 second.)
3. Disconnect the INPUT terminal selected above. The signal input is actually changed after the disconnection has been

completed.

NOTES: • When more than two terminals are selected (short-circuited) from INPUT A through INPUT F, the signal input is not changed.

To control INPUT A through INPUT F, we recommend using the interlock switch, which turns off a switch when another switch is turned on.

• When trigger contact is on, and if several terminals are short-circuited simultaneously, proper control cannot be done. It is always

necessary to short-circuit one terminal for one operation. Also, use of the Tact Switch is recommended.

19

LCT1261-001A (EN)

02.6.25, 12:25 PM

21

Advertising