Commax TP–nKP User manual
TP–nKP
Cautions for installation
Troubleshooting
Wiring Diagram
1. Total connected cable length shouldn’t be over 1km between rst & last product (0.65m/m)
2. Be sure not to change the wiring sequence.
1. A voice through the phones feels quite low or they are not working at all.
▶Test total three interphones with short wires than normal or connected 1 more power source.
2. It doesn’t make a call to the targeted interphone
▶Check the connection wire “L” on “Terminal BOX”.
3. A certain unit does not work properly.
▶Change each unit to check which one makes malfunction.
Installation manual
1. Installation tools & parts : Nipper, Screw driver, UTP cable(Cat 6.E)
2. Products: TP-4/6/10KP , RF-1A
3. Wiring & setting method
3-1. Put TP-4/6/10KP on the place to install and open the cover of
“Terminal BOX”.
3-2. Unscrew slightly 1~4,6,10th,L1,+,-P,-1 with screw driver
▶From rst interphone to the last one all connectors should be connected in
parallel except “L”,”-1”
▶First interphone : Move the wire on “1” terminal to “L” terminal.
Make “P” and “1” terminals in short.
▶Second interphone : Move the wire on “2” terminal to “L” terminal.
Make “P” and “2” terminals in short.
▶tenth interphone : Move the wire on “10” terminal to “L” terminal.
Make “P” and “10” terminals in short.
3-3. After complete wiring, screw them all tightly.
3-4. Connect “RF-1A” to separate + , - terminals
* For additional speakers, refer to user manual
STA1
STA2
STA3
STA4
STA5
STA10
Own No. Terminal
Common Talk Terminal
Paging Terminal
External Speaker
TP–nKP
Principle of each function
1. Receiving and Call sound
Receiving a call
While pressing a button voltage drop from DC 10~12V to less than
5V at “L” Terminal ▶12V to Q6 “Collector” Terminal ▶IGenerating
“Tremolo”sound through Q1,Q2,Q3
Generating 12V at Q4 “Collector” termina ▶ Power supplying to 386
IC No.6 pin
“Tremolo” sound generated from Q1,Q2,Q3 ▶ HOOK S/W
▶IC1 3rd pin input ▶5th pin output ▶V/R ▶Speaker
AMP IC Power
Making a signal
Make a sound through a speaker
2. Making a call
Speak with handset
C-MIC ▶HOOK S/W ▶IC1 3rd pin ▶IC1 5th pin
▶HOOK S/W ▶ T1 Trans ▶Output through “L1”
Deliver a voice message
3. Receiving a call
Pick up the phone
“L1” terminal ▶T1 Trans ▶HOOK S/W ▶Speaker
Listening
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