Document Outline

• USER'S MANUAL
• ADI
  • CONTENTS
  • BEFORE OPERATION
• X,
  • 5.
    • TABLE OF CONTENTS
      • © Power On-OFF SwitchA^olume Control
      • © Squelch Control
      • © Rotary Channel Selector
      • 0 External Speaker Jack: S
      • © External Microphone Jack: M
      • © Antenna Jack: ANT
      • © Transmission/Battery Indicator
      • © Function Button
      • ® PTT Button
      • ® Lock Button
      • @ External Power Connector: DC IN
        • NOTE:
        • CAUTION:
      • ® Front Panel
        • E: Microphone
    • GETTING READY
      • ® Battery Case
      • © Jack Cap
      • © Belt Clip Holder
  • 2
  • 3
  • 4.
  • 5
  • 6
    • OPERATION
      • Operating Controls
      • 0 With a rotary channel selector
      • 0 With buttons on the front panel
        • (information)
        • ( Procedure )
        • (information)
      • Changing the memory to the 40 channel mode
      • Programming Frequency in Memory [*/MR/ENT Button]
        • 0 Example: To recall “M1 ”
        • @ Example: To recall the memory frequency successively
      • 5 Changing a Memory Frequency
        • Example: To change the memory frequency of 145.20MHz under Ml to 145.16MHz.
        • CAUTION:
      • Deleting a Memory Frequency [*/MR/ENT Button]
      • 7 Recalling a Call Frequency [Call Button]
      • 8
      • 9j Changing a Call Frequency
      • lo| Scanning
      • ^[C/VSCAN Button and D/MSCAN Button ]
        • 0 Scanning Method
        • 0 Various Scanning
        • 0 Operation
      • 11 ISwitchina the Transmit Power [B/PWR/PL Button]
        • 0 Dual-watch on the dial-frequency and the memory frequency under M1.
        • @ Dual-watch on the dial-frequency and a memory frequency, (or call frequency)
        • (3) Dual-watch on the dial-frequency and a memory frequency under scanning in sequence.
      • 13 MHz Rotary step —^[A/MHz]
      • 14 Changing the Frequency Step —^[3/STEP Button]
        • NOTE:
      • 19 Tone Squelch Control [4/CTCSS Button]
        • NOTE:
        • ( Procedure)
        • NOTE:
      • 20 Special Functions with SET Button —^[0/SET Button]
        • NOTE:
      • ,4-*
        • NOTE:
        • Muting the buzzer
        • 0 Recalling the tone frequency
          • NOTE:
          • NOTE:
          • NOTE:
        • 0 Preparation for paging
          • • Group paging
          • • Individual paging
          • »Group paging
      • 22 Repaeter Operation [7+/-/BS Button]
        • NOTE:
      • 24 Setting a Shift Frequency —^[9/SHIFT/AButton]
      • TROUBLESHOOTING
      • SPECIFICATION
        • AT-201 GENERAL
        • RECEIVER
        • TRANSMITTER
        • The above listed specifications are guaranteed in frequency ranged (1).(2). only.
      • SPECIFICATION
        • AT-401
      • Communications
        • ONE YEAR LIMITED WARRANTY