Panasonic WJ-MP204C manual Alarm/Remote Terminal Setting, PS Data, Camera Communication Protocol

8PS • Data

Address Assignment

					UNIT Switch Position
	0	1	2	3	4	5	6	7	8	9
Unit address	Set the									Do not
	number in	1
			2	3	4	5	6	7	8	use,
given to WJ-MP204C	Setup
										reserved
	menu

8Camera Communication Protocol

As shown in the table, the UNIT switch determines the camera unit numbers.

Address Assignment

						UNIT Switch Position
		0	1	2	3		4	5	6	7	8	9
	1	Set the	1	5	9		13	17	21	25	29
												Do not
Connector	2		2	6	10		14	18	22	26	30
		number in
CAMERA IN/OUT		Setup										use,
	3		3	7	11		15	19	23	27	31
												reserved
		menu
	4		4	8	12		16	20	24	28	32

●Alarm/Remote Terminal Setting

The rear of the unit is provided with an 11-pin terminal, ALARM/REMOTE.

ALARM / REMOTE

	9 8 7 6	5 4 3 2 1
GND		GND

Pins from #1 to #5 perform as follows.

Pin #1 supplies an active output for the duration specified by the ALARM OUTPUT in the setup. The output type is a low-active open collector with a capacity of 16 V DC, 100 mA maximum. Pin #2 accepts an alarm reset pulse (input) that makes the unit reset the alarm mode.

A no-voltage make-contact is accepted.

Pin #3 supplies an alarm reset pulse (output) when the unit resets the alarm mode.

The output type is 0 V (active)/5 V for the default setting, or a low-active open collector with controllable capacity of 16 V DC, 100 mA maximum after changing an internal switch (SW 704).

Pin #4 accepts a spot switching pulse (input) from other units in a multi-unit connection. A no-voltage make-contact is accepted.

Pin #5 supplies a spot switching pulse (output) to other units when the unit selects a new camera channel in a multi-unit connection.

The output type is a low-active open collector with a capacity of 16 V DC, 100 mA maximum.

Pins #6 to #9 are used in many ways depending on the menu settings and the internal connector settings. If internal adjust- ments are required, please refer to the Service Manual available for this unit.

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