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Package: 3 pin Board Insertion Type
Changes temperature variation into analogue signal which it emits, when a heat source, such as a
person, comes into detection area.
The analogue signal is amplified by Operational Amplifier (IC802).
2 Circuits Built-in Operational Amplifier (IC802)
Operating Power Supply: +3.3V
Package: 8 pin SSOP
Amplifies analogue signal from Pyroelectric Infrared Sensor (IC801).
The amplified analogue signal goes into Comparator (IC803).
2 Circuits Built-in Comparator (IC803)
Operating Power Supply: +3.3V
Package: 8 pin SSOP
Composes Window Comparator Circuit. It generates digital signal (H
L) to CPU, when the amplified
analogue signal from Operation Amplifier is over stipulated voltage. (Standard value is about 0.6~1.6V.)
Operation of Pyroelectric Infrared Sensor
1. Pyroelectric Infrared Sensor (IC801) emits analogue signal, when a heat
source, such as a person, moves into the detection area.
2. Above signal is amplified by Operation Amplifier (IC802) which emits
analogue signal.
3. Above signal is input to Comparator (IC803) and generates digital
signal (H L), when signal amplitude is over standard voltage.
4. Above digital signal is input to CPU (IC101).
13.1.7. PAN Control Block
A pan motor operates, when CPU (IC101) on a Main Board controls the Motor Driver IC (IC402) on the
same board.
A Constant Voltage Bipolar Drive System is employed. The Voltage of Motor Power (VM) is 3.3V. ø15
Stepping Motors are employed.
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Содержание BL-C30CE
Страница 3: ...1 2 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED MAIN BOARD 3 ...
Страница 4: ...I O BOARD 4 ...
Страница 5: ...SUB BOARD 5 ...
Страница 6: ...LENS BOARD RF BOARD 6 ...
Страница 48: ...10 TROUBLE SHOOTING 10 1 STARTING UP OPERATION 48 ...
Страница 49: ... 1 It does not turn on when LED mode is OFF on web setup menu 49 ...
Страница 50: ... 1 It does not turn on when LED mode is OFF on web setup menu 10 2 LED CIRCUIT CHECK 50 ...
Страница 51: ...10 3 LAN BLOCK CHECK 10 3 1 Green Light On 51 ...
Страница 52: ...10 3 2 Orange Light Blinking 1 52 ...
Страница 53: ...10 3 3 Orange Light Blinking 2 53 ...
Страница 54: ...10 4 CAMERA BLOCK CHECK 54 ...
Страница 55: ...10 5 POWER SUPPLY BLOCK CHECK 55 ...
Страница 56: ...10 5 1 Short Term Power Cut Detection Circuit Check 56 ...
Страница 57: ...10 6 OTHER OPERATION CHECK 10 6 1 PAN Operation Check 10 6 2 TILT Operation Check 57 ...
Страница 58: ...10 7 PYROELECTRIC INFRARED SENSOR CHECK 58 ...
Страница 59: ...10 8 RF BLOCK 59 ...
Страница 76: ...76 ...
Страница 78: ...45 MII_CRS I O 90 GPIOB1 I O 78 ...
Страница 80: ...135 MA5 O 144 MA13 O Note The terminal name marked with a has an active low signal 14 4 IC102 80 ...
Страница 82: ...14 5 IC103 82 ...
Страница 83: ...83 ...
Страница 84: ...14 6 IC104 84 ...
Страница 86: ...1 GND 2 VDD 3 Cd 4 OUT 14 8 IC201 86 ...
Страница 87: ...87 ...
Страница 99: ...17 CABINET AND ELECTRICAL PARTS LOCATION 18 ACCESSORIES AND PACKING MATERIALS 99 ...
Страница 105: ...C162 ECJ0EC1H121J 120p 105 ...
Страница 107: ...107 ...
Страница 109: ...R137 ERJ2GEJ102 1k 109 ...
Страница 122: ...BL C30 I O BOARD BAT1 PSUP1499Z A PbF 3 3V DCIN 1 2 4 6 8 7 1 2 3 5 3 GND ...
Страница 125: ...A1 A2 A3 C1 C2 E1 E2 E3 E4 E1 E2 B D 10M Communication 100M Communication 100M Communication E3 E4 10M Communication ...
Страница 126: ...H1 H2 H3 H4 J1 J2 J3 J4 G1 G2 G3 G4 I1 I2 K1 K2 K5 K3 K4 I3 I4 F ...
Страница 144: ...CLKIN PCLK HSYNC Y 0 7 VSYNC Waveform 1 Waveform 2 Waveform 3 2 Waveform 3 1 Waveform 4 ...