Chapter 7.
SYSTEM CONFIGURATION
Merit Li Lin's integrated Fast Dome Surveillance System is suitable for a wide range of
surveillance applications. The system cam be as single fast dome with one keyboard or
encompassing as 64 domes with comprehensive matrix switching, PC control and even Digital
Video Recording. Such flexibility means future expansion is easily facilitated.
RS-485 Connection
1st pin TXDI+ of RS-485 jack at back of the keyboard connects to TXDI+ of RS-485 jack on
fast dome.
2nd pin TXDI- of RS-485 jack at back of the keyboard connects to TXDI- of RS-485 jack on
fast dome.
Single dome configuration: One Fast Dome Camera connects to one PIH-800II or PIH-801.
Telemetry control is sent via twisted pair between Dome and Keyboard.
Video signal from the dome is sent to monitor or multiplexer or quad or switcher.
Chapter 7-1. Fast Dome and Keyboard
Chapter 7.
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