Rear Panel Switches and Terminals

2.2 Rear Panel Switches and Terminals

This paragraph explains the functions of the rear panel switches and termi- nals. Figure 2±1 shows their locations.

Changing Switch Settings

Always disconnect power when changing the switch settings.

Figure 2±1. Rear Panel

(DC IN)

(SW1)

(SW3)

(SW4)

(SW2) (VR1)

(DC IN/

(LENS)SYNC)

2.2.1Shutter Speed Control Switch SW1

Switch SW1 sets the electronic shutter speed. Table 2±1 shows the shutter speed settings.

Table 2±1. Shutter Speed Control Switch SW1

Setting No.

Shutter Speed

Setting No.

Shutter Speed

01/500

51/3000

11/750

61/4000

21/1000

71/8000

31/1500

8

not used

41/2000

9

not used

2.2.2External Synchronization Terminal Resistance Switch SW4

Switch SW4 sets the resistance of the external synchronization terminal. Table 2±2 lists the settings.

Nomenclature and Use of Each Component

2-3

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Texas Instruments MC-780PIx Rear Panel Switches and Terminals, Shutter Speed Control Switch SW1, Setting No Shutter Speed