Tempo Fitness DigAlert 350 User Manual

Red lead polarity: Green = Monitor mode.
Green = B(-Ve). Red = Talk Mode.
Red = Replace Battery
Red = A (+Ve).
PULSE

FLASH

SPKR VOL
?
LNR/PAUSE MEM STO POL
1 2 3
4 5 6
7 8 9
0 #
TONE
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

DTMF/TONE is the default dialling mode.
p

PULSE Dialling

350/340
With the connected to a live line,
p t
press PULSE 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
350/340 is switched off.

Mixed Pulse and Tone dialling

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 in memory.

Storing a number in memory

S r
STO MEM
There are ten memory locations, one under
each of the dialling digits.
While connected to a line and in TALK
mode:
S
Press STO to enter STORE mode.
r
Press MEM and a location (0-9).
Enter the telephone number to be stored.
S
Press STO to store.
ln memory you may also store
f l
Flash or Pause . These will be
redialled as they were entered.
Dialling a number from a memory
location.
While connected to a line and in TALK
mode:
r
Press MEM then the location digit 0-9.
The stored number under that button will be
redialled.
l
LNR/PAUSE: Last Number
Redial and Pause
l
Press LNR/PAUSE immediately after
off-hook to redial the previous number dialled.
l
In STORE mode press LNR/PAUSE
insert a Pause in a memory. If within the first 5
entries, this inserts a 2 second pause in the
dialling out string, if not, then it halts the
l
dialling. Press LNR/PAUSE to resume.
f
FLASH
A timed line break is generated when the
f
FLASH button is pressed.
P
POL: POLARITY TEST
P
Press POL and observe the polarity
LED.
RED LED: red lead is connected to A (+Ve).
GREEN LED: red lead is connected to B(-Ve).
Talk 350/340
During this test, the
impedance and will not interfere with data or
speech calls.
s
SPKR: SPEAKER MODE
s
Press SPKR to activate and deactivate
the hands-free function. If
350/340
pressed while the
speaker Monitor is automatically activated.
v
Press and release VOL
receive volume setting, press again to return
to the normal setting.
In TALK mode, receive only is possible while
in speaker mode.
t
After disconnection from the line for more
350/340
than 5 minutes, the
switches off to preserve the battery, and the
time-out tone is heard.
*
,#, Ground-start lines
On units fitted with optional third wire
(item M0023/15): connect green wire to
t
ground, press TALK momentarily and check
for dial tone. Ground start is then automatic
and the green wire can be left connected to
t
ground, without affecting the call.
ELR: Earth Loop Recall
On units fitted with optional third wire
(item M0023/15): while in TALK mode on a
looped line and with the green wire to ground,
p
press PULSE momentarily and check for
second dial tone.
M
to
MUTE
M
Press and release MUTE
transmission.
Press again to talk.
t
TALK MODE
t
Press TALK
A double beep is heard and the mode LED
flashes RED .
m
Press MONITOR
remains high
mode LED then flashes
PLEASE NOTE
to an overvoltage or a digital signal (350 only),
350/340
then the
sounds an alarm.
AUTOMATIC PROTECTION OF
s
SPKR is DIGITAL LINES:
is off, then Loud-
350/340
Connect the
Press and release
to select the high
DigAlert
Thanks to
cases:
1\ (350 only)A digital signal is present:
tone alarm is heard,
and does not loop the line. To override this
alarm, hold down the
2\ A high DC level is present (>116V±4V):
single tone alarm
automatically
locks out and does not loop the line. This
alarm may not be overridden.
3\ A dc level between 76V(±4V) and
116V(±4V) is present:
heard, the mode LED flashes
350/340
GREEN , the
loop the line. To override this alarm, press
t
TALK again.
4\ No alarm (i.e. no digital signal nor high DC
present): the
loops the line.
Digital signal detection OVERRIDE
DigAlert 350
( only
When connected to normal DC, it is possible to
override the digital detection lock-out by pressing
tTALK
and holding
until the override tones have stopped. This can be
particularly useful on a faulty line being highly
imbalanced.
m

MONITOR MODE

m
Press MONITOR
GREEN . Press again
350/340
off the
In order to extend its battery life, Monitor is
to cut off
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.
to go off-hook.
to go back on-hook. The
GREEN .
350/340
: if the is connected
does not loop the line and
to the line.
t
TALK to go off-hook.
TM
, there are four different
a two
DigAlert 350
locks out
t
TALK key.
a
350/340
is heard, the
a single tone alarm is
RED and
locks out and does not
350/340
goes off-hook and
)
for more than 6 seconds and
(high Z).
. The mode LED flashes
m
MONITOR to switch
.