Document Outline

• 1 SAFETY SYMBOL CONVENTION
• 2 RF ENERGY EXPOSURE INFORMATION
  • 2.1 RF ENERGY EXPOSURE AWARENESS, CONTROL INFORMATION, AND OPERATION INSTRUCTIONS FOR FCC OCCUPATIONAL USE REQUIREMENTS
    • 2.1.1 Federal Communications Commission Regulations
  • 2.2 COMPLIANCE WITH RF EXPOSURE STANDARDS
    • 2.2.1 Mobile Antennas (Vehicle Installations)
    • 2.2.2 Mobile Antennas (Motorcycle Installations)
    • 2.2.3 Approved Accessories
    • 2.2.4 Contact Information
• 3 OPERATION SAFETY RECOMMENDATIONS
  • 3.1 TRANSMITTER HAZARDS
  • 3.2 SAFE DRIVING RECOMMENDATIONS
• 4 OPERATING RULES AND REGULATIONS
  • 4.1 OPERATING TIPS
• 5 PRODUCT DESCRIPTION
  • 5.1 REMOTE CONTROL HEAD OPERATION
• 6 CHANGE OPERATING MODE
  • 6.1 CHANGE FROM OTP MODE
  • 6.2 CHANGE TO OTP MODE
• 7 OPENSKY OPERATION
  • 7.1 CH721 FRONT PANEL COMPONENTS
  • 7.2 POWER UP AND VOLUME CONTROL
    • 7.2.1 Power Up
    • 7.2.2 Volume Control
  • 7.3 SELF-TEST
  • 7.4 LOGIN TO THE NETWORK
  • 7.5 LOG OFF THE NETWORK
  • 7.6 TURNING THE RADIO OFF
  • 7.7 MENU DISPLAY AND CONTROL AREA
  • 7.8 RADIO STATUS ICONS
  • 7.9 DWELL DISPLAY
  • 7.10 PERSONALITY
    • 7.10.1 Profiles
    • 7.10.2 Talk Groups
  • 7.11 ALERT TONES
  • 7.12 BASIC MENU STRUCTURE
  • 7.13 DUAL-TONE MULTI-FREQUENCY
  • 7.14 KEYPAD COMMANDS (SYSTEM MODEL CONTROL HEAD)
    • 7.14.1 Password Entry
    • 7.14.2 DTMF Overdial
  • 7.15 CHANGING THE ACTIVE PROFILE
  • 7.16 CHECKING OR CHANGING THE SELECTED TALK GROUP
  • 7.17 ADJUSTING DISPLAY AND BUTTON BACKLIGHT BRIGHTNESS
  • 7.18 STEALTH MODE
    • 7.18.1 Enabling Stealth Mode
    • 7.18.2 Disabling Stealth Mode
  • 7.19 ADJUSTING SIDE TONE AUDIO LEVEL
  • 7.20 CHANGE OPERATING MODE
  • 7.21 RECEIVING AND TRANSMITTING VOICE CALLS
    • 7.21.1 Receiving a Voice Call
    • 7.21.2 Transmitting a Voice Call
  • 7.22 ADJUSTING AUDIO TREBLE LEVEL
  • 7.23 INTERCOM MODE
  • 7.24 TALK GROUP LOCK OUT
    • 7.24.1 Lock Out a Talk Group
    • 7.24.2 Unlock a Talk Group
  • 7.25 SCANNING
    • 7.25.1 Checking or Changing Active Scan Mode
    • 7.25.2 Scanning Priority
      • 7.25.2.1 Changing Scanning Priority
  • 7.26 MAKING SELECTIVE CALLS
    • 7.26.1 Manually Dialing a Selective Call (System Model Control Head)
    • 7.26.2 Speed Dialing a Selective Call
    • 7.26.3 Receiving a Selective Call
    • 7.26.4 Terminating a Selective Call
  • 7.27 SELECTIVE ALERT
    • 7.27.1 Sending Selective Alert Messages
    • 7.27.2 Receiving Messages
    • 7.27.3 Defining Pre-Programmed Messages
  • 7.28 TELEPHONE INTERCONNECT CALLS (SYSTEM MODEL CONTROL HEAD)
    • 7.28.1 Placing an Interconnect Call
    • 7.28.2 Receiving an Interconnect Call
  • 7.29 EMERGENCY COMMUNICATIONS
    • 7.29.1 Declaring an Emergency Call or Alert
    • 7.29.2 Silent Emergency
    • 7.29.3 Clearing an Emergency Call or Alert
    • 7.29.4 Receiving an Emergency Call
    • 7.29.5 Dismissing an Emergency Call
  • 7.30 ENCRYPTION
    • 7.30.1 Automatic Encryption
    • 7.30.2 Manual Encryption (System Model)
  • 7.31 PRESET BUTTONS
  • 7.32 DYNAMIC REGROUPING
  • 7.33 GPS COORDINATES
• 8 P25/EDACS/CONVENTIONAL COMMON OPERATION
  • 8.1 CH721 FRONT PANEL COMPONENTS
    • 8.1.1 Primary Functions (Quick Access)
  • 8.2 TURNING THE RADIO ON
  • 8.3 SELECTION MODE RULES
  • 8.4 DIRECT ACCESS
  • 8.5 FEATURE ENCRYPTION DISPLAY
    • 8.5.1 Serial Number ROM (12 Hex Digits)
    • 8.5.2 Feature Encryption Data Stream
    • 8.5.3 Features Enabled
  • 8.6 SYSTEM/GROUP/CHANNEL SELECTION
    • 8.6.1 System Selection
    • 8.6.2 Group and Channel Selection
  • 8.7 LAST SYSTEM/GROUP/CHANNEL RECALL
  • 8.8 DIGITAL VOICE OPERATION (PROVOICE)
    • 8.8.1 Voice Modes
    • 8.8.2 Clear Modes
    • 8.8.3 ProVoice Digital Mode
    • 8.8.4 ProVoice Private Mode
      • 8.8.4.1 Displaying the Currently Used Cryptographic Key Number
      • 8.8.4.2 Key Zero
    • 8.8.5 Private Operation
      • 8.8.5.1 Receiving an Encrypted Call
      • 8.8.5.2 Transmitting an Encrypted Call
      • 8.8.5.3 Scanned Group Calls
    • 8.8.6 Conventional Operation
      • 8.8.6.1 Outside Address
      • 8.8.6.2 Channel Guard
      • 8.8.6.3 G-STAR
  • 8.9 MACRO KEY OPERATION
• 9 EDACS AND P25 TRUNKED OPERATION
  • 9.1 RADIO STATUS ICONS
  • 9.2 MESSAGES
  • 9.3 ALERT TONES
  • 9.4 MENU
  • 9.5 RECEIVING A CALL
  • 9.6 SENDING A CALL
  • 9.7 CONVENTIONAL FAILSOFT
  • 9.8 EMERGENCY OPERATION
    • 9.8.1 Receiving an Emergency Call
    • 9.8.2 Declaring an Emergency
  • 9.9 SYSTEM SCAN OPERATION
    • 9.9.1 Wide Area System Scan
    • 9.9.2 ProScan
    • 9.9.3 Priority System Scan
    • 9.9.4 When Wide Area System Scan Is Enabled
    • 9.9.5 When ProScan Is Enabled
    • 9.9.6 Menu Selection
    • 9.9.7 Pre-Programmed Keypad Key
  • 9.10 GROUP SCAN OPERATION
    • 9.10.1 Adding Groups to a Scan List
    • 9.10.2 Deleting Groups from a Scan List
    • 9.10.3 Nuisance Delete
    • 9.10.4 Turning Scan On
    • 9.10.5 Priority Group Scanning
    • 9.10.6 Turning Scan Off
  • 9.11 INDIVIDUAL CALLS
    • 9.11.1 Receiving and Responding to an Individual Call
    • 9.11.2 Call Storage Lists
    • 9.11.3 Sending an Individual Call
  • 9.12 SCAT OPERATION
  • 9.13 TELEPHONE INTERCONNECT CALLS
    • 9.13.1 Receiving a Telephone Interconnect Call (Trunked Mode Only)
    • 9.13.2 Sending a Telephone Interconnect Call (Trunked Mode Only)
    • 9.13.3 DTMF Overdial/Conventional Mode Telephone Interconnect
    • 9.13.4 Programmable Entries
  • 9.14 MOBILE DATA
    • 9.14.1 Displays
    • 9.14.2 DATA OFF Operation
    • 9.14.3 DATA ON Operation
    • 9.14.4 Exiting Data Calls
    • 9.14.5 Scan Lockout Mode
    • 9.14.6 Data Lockout Mode
  • 9.15 STATUS/MESSAGE OPERATION
    • 9.15.1 Status Operation
    • 9.15.2 Message Operation
  • 9.16 EDACS CONVENTIONAL P1 SCAN
  • 9.17 DYNAMIC REGROUP OPERATION
    • 9.17.1 Emergency Operation
  • 9.18 PAGE (P25 TRUNKED ONLY)
• 10 CONVENTIONAL OPERATION
  • 10.1 RADIO STATUS ICONS
  • 10.2 MESSAGES
  • 10.3 ALERT TONES
  • 10.4 MENU
  • 10.5 RECEIVING A CALL
  • 10.6 SENDING A CALL
  • 10.7 EMERGENCY OPERATION
    • 10.7.1 Using 5-Tone Signaling to Declare an Emergency
    • 10.7.2 Tone Encode Transmission
  • 10.8 SCANNING CONVENTIONAL CHANNELS
    • 10.8.1 Adding Channels to a Scan List
    • 10.8.2 Deleting Channels From A Scan List
    • 10.8.3 Nuisance Delete
  • 10.9 TURNING SCAN ON
  • 10.10 TURNING SCAN OFF
  • 10.11 SQUELCH ADJUST
    • 10.11.1 Menu Selection
    • 10.11.2 Pre-Programmed Keypad Key
  • 10.12 TYPE 99 DECODE
    • 10.12.1 Menu Selection
    • 10.12.2 Pre-Programmed Keypad Key
  • 10.13 DIRECT MODE OPERATION
• 11 P25 CONVENTIONAL OPERATION
  • 11.1 RADIO STATUS ICONS
  • 11.2 MESSAGES
  • 11.3 ALERT TONES
  • 11.4 MENU
  • 11.5 GROUP CALLS IN P25 MODE
    • 11.5.1 Transmitting a Group Call
    • 11.5.2 Receiving a Group Call
  • 11.6 INDIVIDUAL CALLS IN P25 MODE
    • 11.6.1 Transmitting an Individual Call
    • 11.6.2 Receiving an Individual Call
  • 11.7 EMERGENCY GROUP CALLS IN P25 MODE
    • 11.7.1 Declaring an Emergency Group Call
    • 11.7.2 Receiving an Emergency Group Call
• 12 BASIC TROUBLESHOOTING
• 13 TECHNICAL ASSISTANCE
• 14 KEYPAD REMAPPING
• 15 RADIO SETUP
• 16 WARRANTY