Specifications

Selcall Tone Length
Press [menu] to select this item, use the scroll up/down keys to move through the options.
Press [menu] to select desired option and then press [clear] twice to exit the menu system and
implement the changes. Please note that pressing clear once will allow you to remain in the
menu facility to continue configuration. All items selected and altered will be implemented
upon exit from the menu system.
Selcall Ident Size.
This item permits the selection of how many digits are used for ident purposes. This value is
independent to the fixed digits one may use within the selective calling architecture. Press
[menu] to access this item, then use the scroll up/down keys to select the desired number,
press [menu] to select your choice. Press [clear] twice to exit and store the selection.
Selcall Status Size.
This item permits the selection of how many digits are used for status reporting. Press [menu]
to select this item and use the scroll up/down keys to make selection. Press [menu] to store
selection then press [clear] twice to exit the menu facility and store the selection. Note the
option “No status” is available.
Selcall Codes.
This menu item is a gateway to a sub menu where all of the selective calling codes are set.
Press [menu] to acquire the sub menu, then use the scroll up/down keys to move through the
sub menu items.
Selcall ACK time Out.
This item sets how long the DRC-1 waits for an ack from a called mobile or portable. Press
[menu] to access this item, then use the scroll up/down keys to move through the options, use
[menu] to select the desired option, and then press [clear] twice to exit the menu item and
implement the selection.
Link Establishment Time (LET).
The LET is the time delay placed between the call key being pressed and the selective calling
tones being placed onto the line. The purpose of the LET is to allow the base station transmit
signal to rise, and the receiver mute of the target mobile to open before the selective calling
tones are sent. Sending the tones prematurely will result in some of the digits being missed by
the mobile and the call failing. Press [menu] to select this item, then, as per the on screen
advice input three digits, which are multiples of 10mS. The total LET time is the number
entered multiplied by 10mS, e.g. 40 would result in an LET of 400mS. Having entered the
digits press [clear] twice to exit and implement the change.