Voice evacuation & public address system (17 pages)
Summary of Contents for ITC T-318
Page 1
PUBLIC ADDRESS SYSTEM T-318 MICROPHONE WITH ZONE CONTROL Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference.
1. SAFETY PRECAUTIONS Be sure to read the instructions in this section carefully before use. Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included. We also recommend you keep this instruction manual handy for future reference. Safety Symbol and Message Conventions Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling.
Page 4
SAFETY PRECAUTIONS When the Unit is in Use When Installing the Unit Do not place heavy objects on the unit as this may Never plug in nor remove the power supply plug cause it to fall or break which may result in with wet hands, as doing so may cause electric personal injury and/or property...
3. FEATURES SINGLE SHOT CHIME SPEAKER LINE CONTROL Speaker zone ofTI-120S/240S/350S can be control by T-318 3. ZONE CONTROL CIRCUITS Speaker zones can be selected individually by means of the CHANNEL switches or altogether using the ALL CALL switch.
NOMENCLATURE AND FUNCTIONS 4.2 REAR PANEL CHIME 2 TONE 4 TONE CHIME VOL. MIC VOL. MASTER VOL. +24DC POWER 24VDC 11.POWER SWITCH 14.CHIME VOL. On top of the opening Power Chime volume control Press the end, power shut down 15.MIC VOL. 12.24VDC POWER MIC volume control 24 Vdc power connection with secure...
7. SPECIFICATIONS MICROPHONE WITH ZONE CONTROL MODEL T-318 +4dB(unit gain)/600 Ohms , BAL OUTPUT LEVEL/IMPEDANCE -50dB/600 Ohms , BAL MIC INPUT SENSITIVITY/IMPEDANCE 20Hz~20kHz, -3dB FREQUENCY RESPONSE Less than 0.1% Better than 65dB SPEAKER CONTROL TERMINAL & SWITCH Condenser Microphone TYPE...
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