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Avaya Ambient Level Controller, LUALC Power Supply Hookup

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3-2 Installation

Power Supply Hookup

Install the FM-15 ALC with the system to be controlled. Then install the

FM-14 Log Current Microphone in the area to be controlled. Connect the

power supply provided as marked on the PC board (BLACK-WHITE-RED-

GREEN, from left to right) (see Figure 3-1).

Figure 3-1. Power Supply Hookup

POWER SUPPLY

24VAC 1.6 60 HZ

BLACK

WHITE

RED

GREEN

Power Input

24 Volts AC Telco In

Loop Start

Line In

C1 G + - Output

Level Line Out

+ - C1 C

Shield

Model FM-15

DO NOT DEFEAT THE SAFETY GROUNDING PIN ON THE

POWER LUG.

Contents

Main Page Contents Page Page Features O ver v ie w + - Automatic Level Control Telephone Input Active + - Figure 1-1. Back View Figure 1-2. Front View Figure 1-3. Ambient Level Controller Block Diagram Micro 68HC705 Specifications Table 1-1 lists the specifications for the ALC. Table 1-1. Specifications Table 1-1. Specifications (Continued) Before You Start Page Page Front Panel Setup Figure 2-1. FM-15 ALC SPL meter [Green LED] Paging Level [Red LED] Maximum Noise [Red Knob] Manual Level Control [Blue Knob] Manual Use of the FM-15 Ambient Level Controller Figure 2-2. FM-15 ALC Rear View Line Output Enable Line In Enable FM-14 Log Current Microphone Hookup Figure 2-3. FM-14 Log Current Microphone Installation Contents Power Supply Hookup Figure 3-1. Power Supply Hookup I n stallation Mounting Detail REAR DETAIL Power Figure 3-2. Rack Ears Mounting FRONT DETAIL