TOA Electronics C-IF500 instruction manual Nomenclature And Functions, Front, Rear, 2 3 4

4. NOMENCLATURE AND FUNCTIONS

[Front]

MODE TX RX POWER

ON

1 2 3 4

INTERFACE UNIT C-IF500

1.Power indicator [POWER] Lights when the power is supplied.

2.Transfer rate setting switch [MODE]

Sets the transfer rate of the data to be transmitted via the unit.

Transfer Rate	1	2	3	4
38400 bps	ON	ON	ON	ON
19200 bps	OFF	ON	ON	ON
9600 bps	ON	OFF	ON	ON
4800 bps	OFF	OFF	ON	ON

2 3 4 1

3.Data transmission indicator [TX]

Lights when data is transmitted from the Slave terminal.

4.Data reception indicator [RX]

Lights when data is received from the Slave terminal.

[Rear]

DC IN 12V	DC IN			MASTER				SLAVE
	12V		IN	OUT			RS-232C	A	B	C	D
	GND GND		GND	GND	TERMINATION			GND	GND	GND	GND
					OFF	ON
5	6	7		8		9	10			11

5.AC adapter input terminal *

Connect the AC adapter to this terminal.

6.12 V DC power input terminal *

Please connect with the power supply other than the AC adapter by the cable that attached the supplied clamp filter.

		2turn
12V	+	+	power supply
IN	GND	-
		clamp filter

(Please attach a clamp filter to the nearest possible position of this controller.)

7.Ground Terminal [GND] Please be sure to ground.

8.Master connection terminal [MASTER] Connects to the C-RM500 Remote Controller to split the control data transmitted from the C- RM500.

9.Terminating resistance switch [TERMINATION] Set this switch to ON when connecting the C- RM500. However, there is a case that the switch is used in the OFF position depending on the connection method.

Refer to p. 6 for details.

10.RS-232C terminal [SLAVE/RS-232C] Converts the data received at the Master Connection Terminal into the RS-232C signal level and sends out the converted signal. The RS-232C Terminal also converts an input signal to the RS-232C terminal into the RS-485 control signal, and outputs the converted signal from the Master Connection Terminal.

11.Slave connection terminal [SLAVE/A – D] Splits an input signal to the Master Connection Terminal into 4 and sends out the split signals.

Caution

Up to 31 C-CC501, C-CC504, C-CC551, or C- CC554 Combination Camera can be connected to each Slave Terminal A-D.

* Connect the DC power supply of 12 V/over 100 mA, which suited CE standard to either input terminal.

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