P
s
POL: POLARITY TEST
SPKR: HANDS-FREE MODE
Press
and observe the
LED.
LED: red lead is connected to A (+Ve).
LED: red lead is connected to B(-Ve).
During this test,
remains high
impedance and will not interfere with data or
speech calls.
Press
to activate and deactivate
the hands-free function. If
is
pressed while
is off, then Loud-
speakerMonitor is automatically activated.
Press and release
to select the high
receive volume setting, press again to return
to the normal setting.
In TALK mode, two way hands-free is
possible thanks to its hands-free microphone
located at the base of the keypad area. The
microphone is normally muted (Centre LED
flashes
), press the
Key to disable
the Mute, and activate transmission.
does not cut-off the beginning of
words, it switches smoothly and silently, and
adapts its settings to cope with the ambient
noise, so that no adjustments are necessary.
For bests results, stay close to the hands-free
microphone (base of keypad) and only use
the
VOL key if the receive level is too low
for a normal communication to take place.
Use
with hands-free microphone
and speaker facing the user.
After disconnection from the line for more
than 5 minutes,
automatically
switches off to preserve the battery, and the
time-out tone is heard.
In
mode, the presence of 12kHz meter
pulses is indicated by a green LED at the
centre of the keypad. The LED is lit for the
duration of the pulse.
P
s
s
v
POL
+/-
RED
GREEN
SPKR
SPKR
VOL
Green
USING HANDS-FREE IN THE BEST
POSSIBLE CONDITIONS
TALK
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
M
v
Ground-start lines
ELR: Earth Loop Recall
On units fitted with optional third wire (item
M0023/15):
On units fitted with optional third wire (item
M0023/15):
connect green wire to ground, press
TALK momentarily and check for dial tone. Ground
start is then automatic and the green wire can be left
connected to ground, without affecting the call.
while in TALK mode on a looped line and
with the green wire to ground, press
PULSE
momentarily and check for second dial tone.
t
p
12kHz Meter Pulse Detector
For clearer indication, Mute should be OFF.
t
m
M
TALK MODE
MONITOR MODE
MUTE
Press
to go off-hook.
A double beep is heard and the mode LED
flashes
.
Press
to go back on-hook. The
mode LED then flashes
.
: if
is connected
to an overvoltage or a digital signal, then
does not loop the line and
sounds an alarm.
Connect
to the line.
Press and release
to go off-hook.
Thanks to
, there are four different
cases:
1\ A digital signal is present:
is heard,
locks out and does not
loop the line. To override this alarm, hold
down the
key.
2\ A high DC level is present (>116V±4V):
is heard,
locks out and does not loop the line. This
alarmmaynotbeoverridden.
3\ A dc level between 76V(±4V) and
116V(±4V) is present:
is
heard, the mode LED flashes
,
locks out and does not
loop the line. To override this alarm, press
again.
4\ No alarm (i.e. no digital signal nor high DC
present):
goes off-hook and
loops the line.
Press
. The mode LED flashes
. Press again
to switch
off
.
In order to extend its battery life, Monitor is
automatically switched off after 20 minutes, if
connected to a powered line, and 5 minutes
after disconnection. An audible signal is
heard on timing out.
Press and release
to cut off
transmission, centre LED flashes
.
Press again to talk.
t
m
t
t
t
m
m
M
TALK
RED
MONITOR
GREEN
TALK
a two tone alarm
TALK
a
single tone alarm
a single tone alarm
RED and
GREEN
TALK
Digital signal detection OVERRIDE
MONITOR
GREEN
MONITOR
MUTE
GREEN
PLEASE NOTE
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
DigAlert 361
AUTOMATIC PROTECTION OF
DIGITAL LINES:
When connected to normal DC, it is possible to
override the digital detection lock-out by pressing
and holding
for more than 6 seconds and
until the override tones have stopped. This can be
particularly useful on a faulty line being highly
imbalanced, or onADSLlines.
t
TALK
(high Z).
DigAlert
TM
TALK
MONITOR
MUTE
Warning!
When in Loudspeaker mode,
hold loudspeaker more than 30cm (1 foot)
from your ear.
Misuse can result in hearing damage.
DIALLING
PULSE Dialling
Mixed Pulse and Tone dialling
Storing a number inmemory
STO
MEM
Dialling a number from a memory
location.
LNR/PAUSE: Last Number
Redial and Pause
FLASH
DTMF/TONE is the default dialling mode.
With the
connected to a live line,
press
before selecting
mode.
This is confirmed by a single high
beep. Dialling mode will automatically revert
to Tone when the line is disconnected or if
is switched off.
Select Pulse mode as above and dial the
Pulse digits.
Press
(Tone) then dial the
Tone digits (the star will not be dialled out).
This can be stored inmemory.
There are ten memory locations, one under
each of the dialling digits.
While connected to a line and in
mode:
Press
on the keypad. Enter the
telephone number.
Press
. Press the storage button
location 0-9.
The number is stored under the button
chosen. ln memory you may also store
,#,
or
.
These will be
redialled as they were entered.
While connected to a line and in
mode:
Press
the location digit 0-9.
The stored number under that button will be
redialled.
Press
immediately after
off-hook to redial the previous number dialled.
During dialling, if you press
the Pause function operates. This inserts a 4
second pause in the dialling out string.
Dialling resumes at the end of the pause.
A timed line break is generated when the
button is pressed.
p
S
r
l
f
DigAlert 361
DigAlert 361
p
t
*
t
S
r
*
f
l
t
r
l
l
f
PULSE
Talk
TALK
STO
MEM
Flash
Pause
TALK
MEM then
LNR/PAUSE
LNR/PAUSE
FLASH
Red: Talk Mode.
Green: Monitor mode.
?
1
2
3
4
5
6
7
8
9
0
#
PULSE
FLASH
VOL
MEM
LNR/PAUSE
STO
POL
SPKR
TONE
Red lead pol:
Green = B(-Ve).
= A (+Ve).
Red
Hands-Free
Microphone
/12kHz
Green = 12kHz Meter Pulse/MUTE
Red = Replace Battery
