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BL-C111A/BL-C131A
4.1.5.
RTC
Real Time Clock (IC3)
Operating Power Supply: 3.3V (3V battery for back up)
Package: 8 pin SOP
Outline of Operation: Stores Clock Data and resonates 32.768 KHz Clock Signal.
Backup Battery provides power when power supply is out.
Lithium Battery (BAT1)
Output Voltage: 3V
Capacity: 220mAh
Outline of Operation: A backup power supply for Real Time Clock (IC3).
4.1.6.
Pyroelectric Infrared Sensor Block
Pyroelectric Infrared Sensor (IC801)
Operating Power Supply: +3.3V
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).
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 AD of CPU (IC101) and the signal amplitude exceeds the specified voltage range, a reaction occurs.
Summary of Contents for BL-C111A - Network Camera - Pan
Page 5: ...5 BL C111A BL C131A LENS BOARD I O BOARD...
Page 17: ...17 BL C111A BL C131A 5 Location of Controls and Components...
Page 18: ...18 BL C111A BL C131A 6 Installation Instructions...
Page 19: ...19 BL C111A BL C131A...
Page 21: ...21 BL C111A BL C131A 7 2 Connection...
Page 25: ...25 BL C111A BL C131A 1 It does not turn on when LED mode is OFF on web setup menu...
Page 26: ...26 BL C111A BL C131A 8 2 Indicator view Check...
Page 27: ...27 BL C111A BL C131A 8 3 LAN Block Check 8 3 1 Green Light On...
Page 28: ...28 BL C111A BL C131A 8 3 2 Orange Light Blinking 1...
Page 29: ...29 BL C111A BL C131A 8 3 3 Orange Light Blinking 2...
Page 30: ...30 BL C111A BL C131A 8 4 Camera Block Check...
Page 31: ...31 BL C111A BL C131A 8 5 Power Supply Block Check...
Page 33: ...33 BL C111A BL C131A 8 7 Pyroelectric Infrared Sensor Check...
Page 34: ...34 BL C111A BL C131A 8 8 Sound Block Check...
Page 35: ...35 BL C111A BL C131A 8 9 RF Block Check BL C131A...
Page 64: ...64 BL C111A BL C131A M O1 O2 O3 P1 P2 P3 N1 N2 Power ON Start...
Page 73: ...73 BL C111A BL C131A 16 2 Cabinet and Electrical Parts Location BL C131A...
Page 74: ...74 BL C111A BL C131A 16 3 Accessories and Packing Materials BL C111A...
Page 75: ...75 BL C111A BL C131A 16 4 Accessories and Packing Materials BL C131A...