LEF-5 5-CALL MASTER STATION INTERCOM

• The intercom system offers seamless communication across up to six stations, making it ideal for homes and small businesses.
• Its fully intermixable design allows for customization with various master and sub stations, ensuring flexibility to meet your needs.
• Features like LED annunciation and hands-free communication enhance user experience, while the privacy button ensures secure conversations.
• With options for video door entry integration and selective monitoring, this system provides comprehensive security and convenience.
• Voice and call tone volume controls, along with selective door release, further enhance its functionality for everyday use.

Power source: 12V DC, 300mA per station.Use PS-1225UL
Output: 800mW @ 20 ohms (reception),500mW @ 20 ohms (transmission) Communication: Press-to-talk, release-to-listen at master station. Hands free response.
Talk channel: 1 talkpath. Occupied LED when in use.
Capacity: Up to 6 stations, intermixable
Wiring: 5 common wires (E, R, Y, +, -), plus 1 individual wire per station, looped. 1 add’l common wire (L) for door release.
Sub stations: 2 wires homerun in single master system, or 2 common wires (E, -), plus 1 individual wire per station, looped or homerun.
Wiring Distance: 650’ w/22AWG; 1600’ w/18AWG
Select switch extra contact rating: 12V DC, 30mA (“K1~K5” terminals for external device control)
Door release button contact: 30V DC, 100mA (resistive load)
RY-PA contact rating: 110V AC, 1A; or 24V DC, 1A
Speaker sensitivity: 40dB
Total Harmonic Distortion: Less than 5% at rated output power
Signal to Noise Ratio: 60dB
Frequency Response: -3dB, 770-6800Hz.
Dimensions LEF-5: (H x W x D): 8-1/8” x 7-1/2” x 2-3/16”