6.9 Installation of monitor and additional cameras 6 INSTALLATION AND ACTIVATION6.9 Installation of monitor and additional camerasInstallation and connection of monitors and additional cameras should be madeon the basis of instruction enclosed to models that were used.6.10 Installation and programming of uniphoneWe assume that for each apartment a uniphone connection wire is routed, thiswire is connected to terminals L+, L- of the exchange and the line is not shorted.Prior to installation of a uniphone its cover should be removed. Uniphone baseshould be fixed to the wall with strut pins 6 mm using openings in the uniphonebase. Next uniphone number should be programmed. It is allowed to program atthe most two uniphones (or monitors) with the same number. Programming is doneby proper configuration of jumpers in joint inside uniphones. In uniphone physicalnumber is programmed. Each number from a range 1...255 can be presented asa sum of numbers 1, 2, 4, 8, 16, 32, 64, 128. If a digit is included in the sum ofthe programmed number then we put a jumper in a position which corresponds toit, otherwise jumper should be removed (see dwg. 15).Number ”0” should not be programmed (removal of all jumpers)!On uniphone plate are marked digits assigned to consecutive positions on the joint.Example: in order to program number 37, jumpers should be put on interfaces inpositions 1, 4, 32 (1+ 4 + 32 = 37). Then wires should be connected to uniphoneterminals paying attention to their appropriate polarization and the uniphone casingshould be closed. Uniphone is ready for operation and it can be checked usingprocedure P-3.a)37 = 1 + 4 + 321 2 4 8 16 32 64 128 1 2 4 8 16 32 64 128b)Figure 15: View of interface used for programming uniphone and example illustrating program-ming of uniphone to number 37.Assembly and installation of non-standard uniphones, performing additional func-tions, such as LM-8W/4 or LG-8 should be carried out in accordance with a manualattachable to such equipment.6.11 Adjustment of the doorphone system CD-3100Initial adjustment of the doorphone is completed already during the productionprocess. In some cases it could be necessary to make adjustments with the purposeto adjust parameters to real working conditions taking into consideration noise levelsin places, where the outer panel will be installed, or requirements of its users.The doorphone is provided with the following potentiometers: potentiometer P1 in the panel used to adjust signal amplification in loudspeakerof the panel.24