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BL-C111A /BL-C131A
4.2.
RF Block(C131A only)
• Antenna
• Receiver
The receiving signal from the antenna is input to the RFIC (IC601) after being passed through the Antenna Switch (IC502)
and amplified at LNA (Low Noise Amp).The RFIC (IC601) incorporates the LNA (Low Noise Amp), the Mixer for Frequency
Converter and the Synthesizer generating the Receiving Local Signal. At the RFIC (IC601), the input signal is separated into
the baseband signals of the In-Phase(RxI) and Quadrature (RxQ) to output.
The baseband signal is input to the CPU&MAC/BB/RFIC(IC601) and, after A/D conversion, the data are regenerated.
• Transmitter
The Data Frame (Data Packet) generated at the built-in MAC Part by the CPU&MAC/BB/RFIC (IC601) is converted to the RF
Signal of the transmitting frequency band.
After processing including impedance conversion, level adjustment and control of the unnecessary frequency component, it
is sent from the antenna through the Antenna Switch (IC502).
The RF Signal from the Power Amp (IC501) is fed back to the RFIC (IC601) after level detection. The gain is adjusted in the
RFIC (IC601) for a constant transmitter output level.
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...