Autodiagnostic LEDs which allow the detection of programming errors. OPERATION MODES The CD-PLUS/4+N converter has 2 possible operation modes: Connection to an IT-4N telephone interface It allows an IT-4N telephone interface connection to an audio or video door entry system with Plus...
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Example with an announcement system Plus Monitors ANNOUNCEMENT APARTMENT'S SYSTEM ANNOUNCEMENT CONTROL UNIT CD-PLUS/4+N SYSTEM INTERFACE 3 + coax 4 + twisted pair PLUS door panel PLUS door panel Lock release...
DESCRIPTION escription of the converter. DIN rail latch release Autodiagnostic LEDs Connection block escription of the autodiagnostic LEDs. The autodiagnostic LEDs are placed Green LED next to the configuration dip switch. Fixed: Correct operation. Slow blinking: Programming activated. Quick blinking: Programming finished. Red LED Fixed: Programming error, go through the steps from the beginning.
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PROGRAMMING rogramming the converter. For the correct operation of this system it must be programmed as indicated in the following instructions: Programming methods With an IT-4N telephone interface With the telephone connected to the output line to telephones of the IT-4N telephone interface. Access the door panel programming mode.
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PROGRAMMING rogramming the converter. For the correct operation of this system it must be programmed as indicated in the following instructions: Programming methods With an IT-4N telephone interface (Divert Mode Always Enabled) Without the telephone being connected to the output line to telephones of the IT-4N telephone interface.
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PROGRAMMING rogramming the converter. For the correct operation of this system it must be programmed as indicated in the following instructions: Programming methods Without an IT-4N telephone interface Connect a T-700 telephone (or equivalent) to the converter's 4+n connection block following the terminal correspondences (3, 10, 5, 0 and P1).
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IT-4N telephone interface. TF-104 IT-4N Telephone Main Telephone line Monitor or Plus telephone BUS 4+N 10 0 P1 CD-PLUS/4+N BUS PLUS VP VP MP MP Malla To door panel onnection to 4+N compatible systems. ANNOUNCEMENT SYSTEM CONTROL...
OPTIONAL CONNECTIONS dditional call repeater connection. BUS 4+N 10 0 P1 Monitor or Plus telephone CD-PLUS/4+N SAV-90 BUS PLUS VP VP MP MP Malla To door panel ideo signal shunt. If it were necessary, the MP and VP terminals can be used as a shunt (input-output) for the video signal.