NAD L 54 Owner's Manual - page 26
BUTTON ILLUMINATION TIMEOUT
The HTR 4’s key-illumination can be set to remain lit for 0-9 seconds. The default value is 2 seconds. To
set the illumination timeout, simultaneously press-and-hold for 3 seconds both the HTR 4’s [DISP] and
the [0-9] key, with the digit corresponding to the desired timeout duration; the Learn LED will flash
twice to confirm the new setting. When set to zero, the illumination will not turn on at all.
NOTE
KeyilluminationisthebiggestdrainontheHTR4’sbatteries.Ashortkey-illuminationtimeoutwill
extendbatterylifeappreciably;turningitoffaltogether(setitto0seconds)willlengthenitstill
further.
FACTORY RESET
The HTR 4 can be reset to its factory state, deleting all learned commands, copied and punched-
through keys, macros, and other setup information, reverting all keys to their pre-programmed library
commands.
To perform a factory reset simultaneously press-and-hold for 10 seconds the HTR 4’s [ON] and
[RTN] keys; the Learn LED will start to flash green. Release [ON] and [RTN] before the second flash is
complete; the Learn LED will turn red, indicating the remote has been reset.
NOTE
Youmustrelease[ON]and[RTN]beforethesecondflashgoesout,otherwisetheunitwillnotreset;
shouldthisoccur,repeatthefullprocedure.
DELETE MODE
The HTR 4 can store learned, copied, and “default library” commands on any single key (The default
library commands are the pre-programmed NAD codes, such as the native L 54 commands on the
[AMP] “page.”).
You can delete commands by layers back “down” to the default library command on any key, removing
learned commands, punched-through functions, and copied keys.
NOTE
Thedefaultlibrarycommandscannotbedeleted,soyouneednotworrythatusingDeleteMode
mightcauseirreparablechanges.
To enter Delete Mode, simultaneously press-and-hold for 3 seconds both the desired key’s Device
Selector key and the [RTN] key, until the Learn LED turns green. Press the function key whose
command you wish to delete; the Learn LED flashes; the number of times indicates which type of
function has become active - see the table below. Press the active Device Selector key again to exit
Delete Mode.
NOTE
Youmaydeletemultiplefunction-keycommandsonthesameDeviceSelector“page,”buttodelete
frommorethanoneDeviceSelectorpageyoumustexitDeleteModeandthenre-enteritonthe
requiredpage.
Flashes
Command Type
1
Default Library Command
2
Copied Library Command
3
Learned Command
OPERATION
uSing the htr 4 remote control
EN
G
LIS
H
FR
A
N
Ç
A
IS
D
EU
TS
CH
N
ED
ER
LA
N
D
S
ES
PA
Ñ
O
L
IT
A
LIA
N
O
РУ
СС
К
И
Й
SV
EN
SK
A
6