Table of Contents
1. INTRODUCTION .............................................................................................................. 1-1
OVERVIEW .............................................................................................................. 1-1
Complete CTCSS/DCS Coverage.................................................................. 1-1
Features You Expect in a Zetron Panel.......................................................... 1-1
Programming and Control.............................................................................. 1-2
Installation and Setup..................................................................................... 1-2
FEATURE SUMMARY............................................................................................ 1-3
USING THIS MANUAL ........................................................................................... 1-3
2. SPECIFICATIONS ............................................................................................................ 2-1
GENERAL SPECIFICATIONS ................................................................................ 2-1
RADIO INTERFACE SPECIFICATIONS................................................................ 2-1
ADDITIONAL SPECIFICATIONS .......................................................................... 2-1
PROGRAMMABLE FUNCTIONS........................................................................... 2-1
General ........................................................................................................... 2-1
User Specific .................................................................................................. 2-2
Installation Aids ............................................................................................. 2-2
3. OPERATION ..................................................................................................................... 3-1
OVERVIEW .............................................................................................................. 3-1
USERS VERSUS CTCSS/DCS DECODE ............................................................... 3-1
USER OPERATION ISSUES ................................................................................... 3-2
Disabled Users ............................................................................................... 3-2
Enabled Users ................................................................................................ 3-2
Carrier Only Repeat ....................................................................................... 3-3
Reserved Users............................................................................................... 3-3
Tone Translation ............................................................................................ 3-4
NORMAL OPERATION........................................................................................... 3-4
Carrier is Detected ......................................................................................... 3-4
Valid Tone or Code is Detected..................................................................... 3-4
Repeater Hold Time ....................................................................................... 3-5
Encode During Repeater Hold Time.............................................................. 3-5
Transmitting Morse Code Station ID............................................................. 3-5
Reserved Mode Users .................................................................................... 3-6
Courtesy Tone ................................................................................................ 3-6
SYSTEM OPERATION ISSUES .............................................................................. 3-6
Repeater Time-out Timer............................................................................... 3-7
DCS Polarity .................................................................................................. 3-7
Repeater Knock-down and Setup................................................................... 3-7
Summary of Contents for 37-MAX
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