Telex TR-825, TR-800 Special Key Sequences Lockout, Copy, 1st Use Default, Factory Default

Special Key Sequences

Lockout

•Press [UP]+[DOWN] for 3 seconds to lock or unlock the base station. Pressing [MENU] will still function to view

screens, but [SET] will no longer start any editing. ClearScan™ , First use, Factory default are no longer ac- cessible. The intercom channel A and B front panel 2-wire/4-wire selection is also locked into place. A pad- lock icon will be displayed on the second line of the dis- play to the far left as an indication that the base station is locked out.

Copy

•Press [SET]+[DOWN] for 3 seconds to copy any cur- rently displayed group to a user-programmable group.

Copy can be done from the group/channel select, group/frequency select or frequency edit screen. Once pressed, the words, “Copy to” are displayed on the screen with the first empty user-programmable group flashing. If all the user-programmed groups were full, than the first programable group is displayed. The [UP] or [DOWN] buttons may be used to select a different user-programmable group if desired. Pressing [SET] pastes frequencies/chan- nels to the group and take the user to the frequency edit screen with “T1” flashing.

1st Use Default

•Press [MENU] while turning on the base station to enter the 1st use default setup screen. This places the unit on

group 01A with the four receivers set to channels 1- 4 of the group. Any user-programmed frequencies that had been entered previously are retained. If lockout had been activated, the beltpack comes up where it was last left regardless of [MENU] being pressed on power-up.

Factory Default

•Pressing all four buttons [MENU]+[SET]+[UP]+[DOWN] at the same time for 3 seconds places the unit on group

01A with the four receivers set to channels 1 – 4 of that group. This is just like base station 1st use default, except

that all user-programmed frequencies that had been en- tered previously are erased. This function may take sev- eral seconds. If lockout had been activated, the beltpack comes up where it was last left regardless of these four keys being pressed.

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