External input/output signal circuit
9-53
(00400)
■
ARM Status
Input Equivalence Circuit Diagram
ARM STS
RETURN
Isolated GND
Internal Vdd
2SC5876
Isolated 5V
Isolation, open collector output, maximum applied voltage 50VDC, maximum current 100mA, short circuit in
the ARM mode. Polarity reverse function.
Recommended Interface Circuit
1
5V
GND
ARM STS
RETURN
TTL
4700
Ω
Circuit where the ARM status is detected as logic signals
To detect that multiple cameras are all in ARM, connect the ARM status output for all of the cameras
(wired AND) and set ARM to the H level. If even one of the cameras is not in ARM, it will switch to the L
level. If the camera power is OFF, the output will be H, so use caution.
Recommended Interface Circuit
2
ARM STS
RETURN
Circuit where the ARM status is visually confirmed by the LED display
To light up in ARM, set the ARM to output at the L level.
Summary of Contents for ST-839
Page 2: ......
Page 16: ...Table of Contents 14 00400 11 Index Index 11 2 ...
Page 23: ...Exterior View and Names of Each Part 1 7 00400 1 Lens mount A 2 3 Front and Back 1 ...
Page 45: ...Turning the Power ON OFF 2 17 00400 6 Connect the cable to the HX 7 ...
Page 56: ...J PAD3 Operation 3 10 00400 ...
Page 90: ...Lens Control 3 44 00400 Hold switch Temporarily disables operation from the J PAD3 ...
Page 98: ...3 52 00400 ...
Page 188: ...5 16 00400 ...
Page 202: ...6 14 00400 ...
Page 220: ...7 18 00400 ...
Page 318: ...9 66 00400 ...
Page 360: ...Figures Figures 10 42 00400 MEMRECAM HX 7 Camera Unit Dimensional Figure ...
Page 361: ...Figures 10 43 00400 AC Adapter Dimensional Figure ...
Page 362: ...10 44 00400 ...
Page 363: ...11 1 00400 11 Index Index 11 2 ...
Page 370: ...Index 11 8 00400 Y YC TIFF 7 14 Z ZOOM 5 4 6 5 ...