Model TLMC is a speaker/microphone for providing bi-directional communication with a Louroe sound activated alarming base station (Model DG-12II/DG-25III and ALA-4TB/ALA-8TB). They each contain an 4" speaker, electret condenser microphone and a 1" call button. As a system, they can activate the Louroe base station by a sound that exceeds the threshold level set at the base station or by pressing the built-in call button. An LED on the face plate is illuminated when a call is acknowledged from the base station.

Features

Omni-directional microphone and 4" speaker

Built-in 1" RED call button

Selector switch for pushbutton activation only, or combination pushbutton and sound activation

Pushbutton contains a spare SPDT momentary switch for other uses that require a switch closure

Call acknowledge LED

May be installed up to 1000 ft from Louroe Base Station

Includes both a surface mount and a flush mount backbox

Specifications

• Microphone
  • Output impedance (mic only): 600Ω unbalanced
  • Output: Line Level (0 dB @ 1KW)
  • Frequency response: 40 Hz to 15 kHz ± 1 dB
  • Current drain: 4 mA
  • Supply Voltage: 12 Vdc
• Speaker
  • Power rating: 10W
  • Input: 70V constant
  • Frequency response: 100Hz to 4 kHz
  • Voice coil impedance: 8W
  • Magnet: 3 oz. Ceramic
  • Speaker size: 4 inches
• Mechanical
  • Dimensions (Face Plate): 8"H x 6 1/4"W
  • Backbox for TLMC-W
    • Surface Mount Box (Metal): 8”H x 6 1/4”W x 2 3/4”D
    • Flush Mount Box (Plastic):
      • Backbox Portion: 6"H x 5"W x 2"D
      • Total including flange: 8"H x 6 1/4"W x 2”D
  • Net Weight
    • TLMC-W with backbox: 3.5 lb (1.5 Kg)

Specifications

Instructions

Wiring Requirements