Kbc-networks H.264 Encoder Manual de usuario descargar pdf (Pagina 9)

Encoder User Manual

Manual-H264_ENC-Rev1207A

www.kbcnetworks.com

2.2.6.3 RS-232

(Use RS-232 dip switch selection)

From encoder: TX+ to camera: Transmit

From encoder: RX+ to camera: Receive

From encoder: GND to camera: Ground

2.2.6.4 Known Incompatible Protocols

The following data protocols are not supported by the KBC encoder/decoder:

• Sensornet

• Biphase & Bilinx, other Bosch proprietary protocols

• Kalatel protocols using RS-422. The system is compatible in RS-485 at 9600

Baud Rate

• Coaxitron or other “up the coax” PTZ control systems

2.2.7 Alarm Input / Output Parameters

2.2.7.1 Voltage Specification

Contact Closure Specification

DI Connection Design TTL-compatible logic levels

Voltage

Trigger

(low)

Logic level 0: 0V ~ 0.4V

Normal

(high)

Logic level 1: 3.1V ~ 30V

Current 10mA ~ 100mA

DO Connection Design TTL-compatible logic levels

Voltage

Trigger

(high)

Logic level 0: 2.4V ~ 5V

Normal

(low)

Logic level 1: 0.1V ~ 0.6V

Current 50mA

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Kbc-networks H.264 Encoder Manual de usuario Pagina 9