Avlex ACT-818 Wideband Single-Channel Digital Receiver - Manual (Page 13)

1. Press the rotary controller  to activate and move the cursor to the icon. When
the icon starts to flash, the Lock function is ready to be set.
2. Rotate the rotary controller clockwise or counterclockwise to the “ON” position.
3. Press the rotary controller once to confirm and save the selected “ON” to lock all
parameters.
NOTE: When locked, the receiver parameters can no longer be changed (except this
one!). However, you can still navigate to view existing settings and
parameters.
L
L
To Lock Receiver:
Parameter Lock ( ): to Lock and Unlock Receiver Parameters
L
L
GRP CH BAND ANT
MHz ACT RF AF
SQ BA
EQ ADD
Rotate for “ON” or “OFF”
L Icon starts flashing
Indicates the receiver is ready to be locked " "
" " Indicates the receiver is not locked
L
GRP CH BAND ANT
MHz ACT RF AF
BA
EQ
SQ
ADD
GRP CH BAND ANT
MHz ACT RF AF
BA
EQ
SQ
ADD
To Unlock Receiver:
( : icon illuminated: Parameters locked)
L
1. Press the rotary controller  to activate and move the cursor to the icon. When
the icon starts to flash, the Lock function is ready to be set.
2. Rotate the rotary controller clockwise or counterclockwise to the “OFF” position.
3. Press the rotary controller once to confirm and save the selected “OFF” to unlock all
parameters. Changes can now be made normally.
L
L
L
(no : icon: Receiver not locked)
5
GRP CH BAND ANT
MHz ACT RF AF
BA
EQ
SQ
ADD
GRP CH BAND ANT
MHz ACT RF AF
BA
EQ
SQ
ADD
(Encrypted) (Not Encrypted)
Hold  for
2~3 Seconds
Aim TX to
ACT Button
Encrypted
Encryption
No→YES
TX
ENCRYP→No
Press ACT
Button
Not Encrypted
Encryption Setup Flow Chart
Decryption Instructions:
1. Press the rotary controller  to activate and move the cursor to the icon. When
the icon starts to flash and the word “YES” appears, the Encryption function is
ready to be set.
2. Press and hold the rotary controller for approximately 3 seconds until the word
changes from “YES” to “NO”.
3. Press the rotary controller once to confirm and save the selected “NO” to turn off
the Encryption. Transmitter now needs to be re-synced using ACT to turn transmitter
encryption OFF.
Encryption
YES→No
Aim TX to
ACT Button
Press ACT
Button
TX
ENCRYP→Yes
20 21
Wideband Digital Receivers Wideband Digital Receivers