User manual ICOM UT-110 INSTALLATION REV 1.2

[. . . ] INSTALLATION INSTRUCTIONS SCRAMBLER UNIT UT-109/UT-110 Rev. 1. 2 Thank you for purchasing the UT-109/UT-110 SCRAMBLER UNIT. The UT-109 and UT-110 are designed for Icom F series VHF/UHF FM transceivers. Please read these instructions thoroughly before installing and operating the UT-109/UT-110. IC-F300/F400/S SERIES PRECAUTIONS · Some transceiver versions will not be able to have scrambler units installed because of CPU revision and other factors. Please confirm that the transceivers' serial number is over 50000. [. . . ] Set the delay time when the other party's transceiver has power save mode. Selectable value; OFF(default) 0. 300s, 0. 600s, 1. 100s -5- APPENDIX-2; CLONING NOTES (CS-F3 and CS-F300/S) M Setting examples Below examples are not always needed settings, but will be useful in cases after transmitting a synchronous tone to notify operator of times to start talking. M IC-F3/F4/S series Generally, channels with voice scrambler settings should have the power save function in the Memory CH screen turned OFF. When you want to use the voice scrambler function on channels in which the power saver function is ON, set the Tone Start Timing in the Common screen to 1. 100. · For LMR: In the Common 2 screen, set the Tone Start Timing to 1. 100. In the TX Code CH screen, set CH NO. 1 to 1 only. In the TX Code Common screen, set the Long Tone Timer to 0. 300. In the memory CH screen, set necessary channel ID's to 1L (push space key to turn the Long Tone ON/OFF). (CCIR 5-tone format) In the memory CH screen, set necessary channels to LOG IN. NOTE: At above settings, when the period from pushing PTT to when you can talk seems long, set the 2nd timer in the Expert screen to OFF and set the Tone Start Timing to 0. 600. In the memory CH screen, return necessary channel ID's to 1 from 1L. M Other notes For communication between F300/F400/S series and F3/F4/S series, make sure that the F3/F4/S series power saver settings are set to the same values as the F300/F400/S series Tone Start Timing settings. When using the UT-109/UT-110 for non-rolling type scrambling there are 32 available scramble codes. In the memory CH screen, 1 to 255 can be input as codes however, many of these codes are identical (adding 32 to a code results in the same scramble code). The following groups of codes are the same: 1 to 32 (33 to 64) (65 to 96) (97 to 128) (129 to 160) (161 to 192) (193 to 224) (225 to 255) When using the UT-110 for rolling type scrambling similar but different codes will often result in a match. (*UT-110 only) · Assign the scrambler function to a programmable key as "Scrambler" on Key & Display Assign screen, if required. · Operation with the [SCRM] key: - Push and hold to turn the voice scrambler function ON. - Push to turn the voice scrambler function OFF. NOTE FOR REMOVAL Be sure to resolder above disconnected points, otherwise no TX modulation or AF output is available when you remove the scrambler units. -7- IC-F3GT/GS, IC-F4GT/GS SERIES MODIFICATION POINTS M Model: IC-F3GT/GS · Modification points. (C and F) · Cut the junction patterns C and F on the PC board. C F Service window M Model: IC-F4GT/IC-F4GS · Modification points. (C and F) · Cut the junction patterns C and F on the PC board same as above. F C Service window -8- IC-F3GT/GS, IC-F4GT/GS SERIES CLONING -1 M Edit Memory CH screen D SCRAMBLER ON/OFF/Inhibit Turns the scrambler function "ON" or "OFF" as a initial setting. This item can also be turned "ON" or "OFF" with a program function switch when the function is assigned to a switch. "Inhibit": This means the scrambler function selection is inhibited. D Scrambler code Set the scrambler code number. [. . . ] Do not install the wrong version, as they are not compatible. · The UT-110 may function as the UT-109 through cloning software. · Compatible cloning software: CS-F1000 Rev. 2. 2. · Program the scrambler function OFF/ON/INH and scrambler codes on the Memory Channel screen, Scrambler Type*, Group Code*, Synchronous Capture* and Tone Start Timing* on the [Common 2] screen with cloning software when installing scrambler unit. [. . . ]