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#90111 1109
LEM-1DL Supplemental Instructions
Single Master Station with Door Release
- REFER TO INSTALLATION MANUAL INSIDE LEM-1DL BOX FOR STANDARD
INSTALLATION INFORMATION -
The LEM-1DL master station provides communication to and from a door station, and has a separate button
for door release. This supplemental instruction manual addresses many of the additional functions and
modifications for the LEM-1DL system, including installation and troubleshooting information.
MASTER STATION:
LEM-1
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WIRING DIAGRAM: Dual Master LEM-1DL System with DAK-2S Dual Master Adaptor Please read and understand all LE-D LEM-1DL instructions before installation. 1 1 Component LEM-1DL Component Module Module 1 E E E Leave - E/- jumper PT-1210N PT-1210N attached + + If using a non-Aiphone door strike, - - use a separate power source for the ! door release mechanism. EL EL EL EL Aiphone EL-12S IMPORTANT!!! Each master REQUIRES an individual power supply. OPERATION NOTES: 1. Only one master can be us
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WIRING DIAGRAM: LEM-1DL System with External Signaling using RY-AC Relay Component LE-D LEM-1DL Module 1 1 Output of RY-AC (Yellow wires) provide a momentary dry contact closure while the call button on the door E E station is being pressed. NOTE: Intercom must be - powered with a 12VDC PS-1225UL Leave White power suplly when RY-AC BELL E/- jumper is connected. Red attached + + RY-AC Black - - Power source for bell Normally Open Dry EL Component Module Contact to door If a DAK-2S is no
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INSTALLATION TIPS: 1. Use shielded wire for the communication path, and ground one end of the shield to an earth ground. 2. Run intercom wire at least 20” away from AC wiring, fluorescent lights or dimmer switches. 3. Keep intercom cable away from alarm, data, phone, and video cables. 4. Door release wires must be in a separately jacketed cable from the intercom wires. Use two separate cables; one for audio and one for door release. 5. When installing a second master
