http://www.everfocus.com/.../EP8BQMA.pdf
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Table of contents
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• Notice
• Safety Warning
• Introduction
• Specification
• Chapter I Front Panel Keypads
• Full Screen
• Page A/B Switch
• Reset
• Alarm
• Chapter II Back Panel Function
• Video In
• BNC Connectors
• QUAD OUT
• LEVEL
• ALARM TIME
• SWITCH TIME
• SINGLE / DUAL Switch
• A/B Quad
• Alarm Connectors (DB-15)
• Alarm out
• Normally Open Connection (use pin # 1 and # 9)
• Normally Closed Connection (use pin # 1 and # 2)
• Alarm in
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