E.F. Johnson Company 761X, Service Manual

Page: 32 / 99

PROGRAMMING
4-7
November 1998
Part No. 001-7600-001
Table 4-2 Key and Display Assign Screen Description
KEY ASSIGN PARAMETERS
The and F1-F4 option keys can be programmed for the following functions. Press the (Enter) key and then
PgUp/PgDn to display and then select the desired function.
Parameter
Key
Label
Description
Null --- No function (key disabled).
CH Up
CH Down CH UP
CH DN Scroll up or down through the programmed channels. Holding the key down causes the function to
repeat.
MR-CH 1
MR-CH 2
MR-CH 3
MR-CH 4 CH 1
CH 2
CH 3
CH 4 Directly selects Channels 1, 2, 3, or 4, respectively.
Bank BANK Toggles the current bank between Bank 1 and Bank 2. This key can be programmed only if the “MR-
CH Bank/Free” parameter in this screen is programmed “Bank”.
Scan A
Scan B
Start/Stop SCAN Pressing this key toggles scanning on and off. In addition, pressing and holding the key enables the
scan list select mode. The current scan list is indicated, and it is changed by pressing the up/down
keys. Either the Scan A or Scan B mode or both can be programmed. Operation is as follows:
Scan A
Power-On Scan “Off” (see Table 4-5) - It starts and stops scanning with no auto restart. If the trans-
mitter is keyed during scanning, the scan mode is exited.
Power-On Scan “On” - It stops scanning only until the Auto Reset Timer expires (see Table 4-7). If
the transmitter is keyed during scanning, scan automatically resumes when the Auto Reset Timer
expires.
Scan B
Power-On Scan “Off” or “On” - It starts and stops scanning with auto restart. If the transmitter is
keyed during scanning, scan automatically resumes when the Auto Reset Timer expires.
Scan Add/
Delete TAG Scan list programming key. Pressing this key changes the scan list status of the current channel in the
current scan list (see Section 3.6.2).
Prio A
Prio A (Re)
Prio B PRI A
PRI A
PRI B Pressing a Prio A key selects the Priority A channel, and pressing a Prio B key selects the Priority B
channel. Pressing a Prio A (Rewrite) key also selects the Priority A channel. In addition, if it is held, the
current channel is made the Priority A channel. Priority channel sampling is programmed in the Scan
List screen (see Table 4-5).
Moni
(Audi) MONI Toggles the monitor mode on and off. This mode deactivates the Call Guard (CTCSS/DTCSS) or
2-tone mute functions (see Section 3.4.4). Pressing and holding this key unsquelches the receiver for as
long as it is held.