Motorola RDU2020 User Guide - Page 42

value. If you short press the PTT button again, the radio will signal you the second digit value. PROGRAMMING M 1 2 Frequencies CTCSS First PTT Second PTT Digit Digit First Digit You will have to read three digits as RDX Series™ have up to 122 codes available (refer to "Frequencies and Codes Charts" Section). The following is an example of the order in which your radio will be signaling the '118' CTCSS/DPL code: PROGRAMMING FEATURES PTT Long PTT Long PTT Mode Idle PTT Programming Figure 2: Reading Frequencies Values Reading CTCSS/DPL Values If you continue short pressing the PTT button as shown in Figure 1: Entering Programming Mode on page 37 (stage 2), the radio will move forward to programming CTCSS/PL Codes. When reading the values for CTCSS/PL Codes the radio signals you the digit codes each time you short press the PTT button. English 40 Figure 3: Example of How to Program Values • Short press the PTT button. The radio will signal you the first digit '1'. • Short press PTT button again and the radio will show the second digit '1' and, • Finally, short press PTT again and radio will show the third digit '8'.