Uniden UH-057 User Manual
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2. SelGct your Lead-In Delay setting from the table below.
Key
LCD Display
Lead-tn Delay
Period
0
LO
0.5 Sec
1
L1
1.0 Sec
2
L2
2.0 Sec
3
L3
3.0 Sec
4
L4
4.0 Sec
For example, selecting 1.0 Sec as Lead-In Delay
Press CD - The LCD displays
^ “ II
L I ,
3. Press the Key to complete the programming.
Two beeps will be heard and the unit returns to its
previous status prior to accessing Programming Mode.
Lead-In Tone
The Lead-In tone when programmed “rides” on the Lead-In
Delay, Hence, when transmitting a SELCALL ID a continu
ous tone will be heard by the receiver in the duration of the
Lead-In Delay.
Lead-In Tone’s main purpose is to increase the probability
of contact between your unit and the other radio WHEN
TSQ SCANNING.
Normally on TSQ Scanning, if a carrier is detected and the
unit sees no SELCALL information on its first "glance” at the
particular signal, scanning resumes.
But if the Lead-In Tone is present, the unit waits further until
the SELCALL ID is received.
UH-057
Page 32