Aiphone NDR-10A User's Manual
Contents
1. Special Ord er Al PHON E Proaudis NDR NDR Lamp Memory Master Station with External Control Capabilit NDR 10 NDR 20 NDR 30 NDR 40 NDR 10A NDR 20A NDR 30A NDR 40A INSTRUCTIONS The NDR Lamp Memory and External Control System is designed for communication between a central master station and remote intercom stations In addition to communication to remote locations an external device can be activated such as activating a CCTV camera when the associated sub station is selected or selectively controlling the corresponding door strike or maglock All other features functions and components are the same as the standard NEM system WIRING DIAGRAM SYSTEM USED FOR CCTV CAMERA CALL UP NDR 20A NVP Leave green jumper intact External Terminal Block Normally Open contacts remain closed as long as master has sub Closure for Station 2 station selected Closure for Station 3 PS 2410A Equipment for each station that requires both a constant closure and momentary closure when a channel is selected 2 RY PA relays 1 Diode 1N4001 Constant closure 1 Momentary closure 2 Constant Individual Components for System closure 2 NDR n Master station with selective contact output capability 10 20 30 40 NDR nA Master station w handset and selective contact output capability 10 20 30 40 ND 20AS 20 call Add on Selector with selective output capability ND 40AS 40 call Add on Selector with sel2. ective output capability RY PA Relay for selective output 1 per station requiring external contact PS 2410A 24V DC 1A Power Supply for 10 20 station systems PS 24E 24V DC 2A Power Supply for 30 40 station systems NDR TERMINAL DEFINITIONS N seri A del sub station with NA or NE prefi as series ny model sub station wi prefix y Positive 24V DC IMPORTANT Negative 1 RY PA must be used for each additional contact 1 40 Station number to isolate AC voltage from the intercom circuit E Common communication 2 Extra contact connections and L are on separate H Positi f terminal block NDR 30 40 have two terminal blocks L ositive output for constant closure Positive output for selective closure Pg 1 WIRING DIAGRAM SYSTEM USED FOR SELECTIVE DOOR RELEASE NDR 20A NE JA Normally Open contacts are maintained when the door release button is being pressed while a station button is selected Closure for Station 1 To activate door release press button located above TALK button Closure for Station 2 Closure for Station 3 Common for each closure extemal To convert RY PA to N C Terminal Block normally closed contact Move one yellow wire from NO to NC Internal pai connection soldering Releases required PS 2410A OPERATION POWER SWITCH MUST BE ON FOR SYSTEM TO BE OPERABLE 1 When a station calls in press the selector button corresponding to the lit LED 2 To
3. or 821802 18AWG wire 2 cond Wiring Distance 420 with 22AWG 1 000 with 18AWG Aiphone Communication Syans For additional information about this system 1700 130th Ave N E please refer to the standard NEM instructions Bellevue WA 98005 Toll Free Technical Support Pg 2 425 455 0510 Phone 1 800 692 0200 NDR Instr FAX 425 455 0071 FAX 1 800 832 3765 1198jd
4. speak to the person at the remote station press the TALK button or pick up the handset Release TALK button to hear reply Communication via the handset is VOX voice actuated 3 If the extra contacts are used as shown in the camera call up diagram activating a device that is to remain on for the duration of the call the station s relay will stay activated as long as the selector button is depressed 4 lf the extra contacts are used as shown in the selective door release diagram press the door release button while the selector button is depressed This will activate the corresponding relay as long as the button is being pressed which will activate the door release mechanism 5 When the conversation is completed press the OFF button to the left of the station selector button Hang up handset SPECIFICATIONS Power Source 24V DC at master Use PS 2410A NDR 10 20 or PS 24E NDR 30 40 Commun Output 500mW at 20 ohms Communication Push to talk release to listen TALK button or VOX handset at master Hands free at sub station Calling Master to sub By voice only after pretone Sub to master Call button on sub activates tone and LED at master remaining active until answered Wiring 2 conductors homerun to sub station or loop multi conductor with 1 common 1 individual wire per sub station on wire run Separate 2 conductor from RY PA to external device Shielded cable is recommended Use Aiphone 822202 22AWG
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