Call Audio Master Station, 12 Conductors

Description

The LEF-3L is a compact 3-call master station able to communicate with three other stations, plus selectively release doors and control external devices. CCTV cameras, lights, or other devices can be activated through a relay, which is triggered when a communication channel is selected. The master station is equipped with a door release button to activate electric strikes or magnetic locks.

A relay (RY-PA) is required for each external device and can be connected to provide a momentary or maintained closure. RY-PA has a “normally open” output, but can be modified to “normally closed”.

3 call Master Station Main Features

• Provides internal communication to LEF master stations or LE door stations
• ABS plastic housing
• Selective door release
• LED and call-tone indicators
• Intermixable — any number of masters and remotes up to 4 total stations
• Press-to-talk communication at initiating master, hands free at responding station
• Selective control of external device from master in one of two ways with relay
• Momentary closure while “key” button is pressed
• Maintained closure while the station is selected
• Any “LE-” series component or others compatible with the LEF series can be used
• LS-NVP/B Vandal proof, weather resistant remote station can be used

Specs

• Power Consumption: 300mA
• Type of communication: Push-to-talk (simplex)
• Mounting: Wall or desk mount
• Wire Type: Variable wire types
• Wire Distance: Sub Station to farthest Master Station: 650′(22AWG) 1,600(18AWG)
• Dimensions: 7-1/16″ H x 5-5/8″ W x 2-1/8″ D