Tempo Fitness DigAlert 350 User manual

Green = Monitor mode.
Red = Talk Mode.
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PULSE FLASH VOL
MEMLNR/PAUSE STO POL
SPKR
TONE
P
s
POL: POLARITY TEST
SPKR: SPEAKER MODE
Ground-start lines
ELR: Earth Loop Recall
Press and observe the polarity
LED.
LED: red lead is connected toA(+Ve).
LED: red lead is connected to B(-Ve).
During this test, the 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 the is off, then Loud-
speaker Monitor is automatically activated.
Press and release to select the high
receive volume setting, press again to return
to the normal setting.
In TALK mode, receive only is possible while
in speaker mode.
After disconnection from the line for more
than 5 minutes, the automatically
switches off to preserve the battery, and the
time-out tone is heard.
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.
Press and release to cut off
transmission.
Press again to talk.
P
s
s
v
t
p
M
POL
RED
GREEN
SPKR
SPKR
VOL
On units fitted with optional third wire
(item M0023/15):
On units fitted with optional third wire
(item M0023/15):
MUTE
350/340
350/340
350/340
MMUTE
t
m
TALK MODE
MONITOR MODE
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 the is connected
to an overvoltage or a digital signal (350 only),
then the does not loop the line and
sounds an alarm.
Connect the to the line.
Press and release to go off-hook.
Thanks to , there are four different
cases:
1\ (350 only)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, the
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: is
heard, the mode LED flashes
, the 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): the goes off-hook and
loops the line.
only
Press . The mode LED flashes
. Press again to switch
off the .
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.
t
m
t
t
t
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
PLEASE NOTE 350/340
350/340
350/340
DigAlert 350
350/340
350/340
350/340
DigAlert 350
350/340
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.
tTALK
(high Z).
DigAlertTM
Red lead polarity:
Green = B(-Ve).
= A (+Ve).Red
TALK MONITOR MUTE
Red = Replace Battery
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 in memory
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 in memory.
There are ten memory locations, one under
each of the dialling digits.
While connected to a line and in
mode:
Press to enter STORE mode.
Press and a location (0-9).
Enter the telephone number to be stored.
Press to store.
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.
In STORE mode press to
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
dialling. Press to resume.
A timed line break is generated when the
button is pressed.
p
Sr
l
f
350/340
350/340
pt
*
t
S
r
S
*
fl
t
r
l
l
l
f
PULSE Talk
TALK
STO
MEM
STO
Flash Pause
TALK
MEM then
LNR/PAUSE
LNR/PAUSE
LNR/PAUSE
FLASH

Black / Tip / +Ve
Green
/ Earth
Red / Ring / -Ve
LOW BATTERY
INSTALLING or REPLACING THE
BATTERY
Ared LED at the centre of the keypad starts to
flash when the battery needs replacing.
Also, at each mode change of the , a
low battery tone will be heard. Once the low
battery LED is on, the will keep on
working to its specification for a couple of
hours, but
.
Remove the three hatch cover screws as
shown below. Unclip the battery and replace
it with a 9V alkaline battery. Make the change
within one minute if you want to retain your
memory contents.
Disconnect from the line and press Monitor
button to extinguish the Green (Mode) LED.
To cure it, disconnect the battery for at least 2
minutes and short the terminals together for a
few seconds (when battery not fitted).
Replace the hatch cover ensuring that the line
cord is correctly routed.
Tighten the screws firmly but do not use
excessive force.
RED
you are advised to replace the
battery as soon as possible
350/340
350/340
It is very important to ensure that the unit
is off when replacing a battery (No LED lit).
If you do not do this, when the new battery
is fitted, the test-telephone may not restart
correctly.
m
Care and repair
Field repair
Line-cord changing
Line-cord storage
Impact
Field repairs are limited to replacing line cords
(with approved types), replacing belt clips,
and replacing batteries. Attempting any
repair beyond this at field level is liable to
damage the instrument and will invalidate the
manufacturers warranty.
Remove the three hatch cover screws.
Replace the cord by loosening the terminal
screws. Connect a new, standard cord as per
the diagram. Tighten the screws firmly but do
not use excessive force. Make sure the
battery cover locates properly before
securing it with the 3 screws.
Wrap the line cord loosely around the handle
or preferably make a few loops and pass them
through the belt clip.
The is highly impact resistant. Even
if dropped from a great height onto concrete
the should survive without
permanent damage. In the event that the
gasket seal should bulge out on impact it is
usually possible to gently ease it back into
position with a blunt tool. Do not attempt to
open the case to make a repair nor should any
force be used or the gasket may split. If a
simple local fix is not possible it should be
returned for repair.
As a result of impact the surface may be
scuffed or gouged. Small scuffs may be
removed with fine grit abrasive paper. Any
sharp burrs resulting from impact may be cut
off with a sharp knife. Do not cut into the body
or this will break the water sealing.
Please note that the waterproof seal integrity
can be damaged by a high impact. If in doubt,
please have your unit checked. Use of the
unit while the seals are damaged may
invalidate the warranty.
350/340
350/340
Do not open the case.
Warranty
Warranty covers all defects of manufacture
and materials.
Tempo Europe Ltd. agrees to remedy
warranty defects free of charge provided that:
the product is returned pre-paid to the
supplier, it is adequately packed and labelled,
all parts are returned and warranty seals (if
fitted) are not broken.
Warranty does not cover: normal wear and
tear, accidental damage, misuse, abuse or
neglect and is voided by any unapproved
modification.
USER GUIDE
range
&
Alert 340
D350&A340 User Guide part n° 1201-03-3081 issue 3 09/06, Sheet 1 of 5.
DigAlert 350
™
Loud Speaker Test Telephone
ADSL compatible
Tempo Europe Ltd.
Suite 8, Brecon House
William Brown Close
Llantarnam Park
Cwmbran NP44 3AB
U.K.
(
4
[phone]
[phone]
[email protected]
www.tempo.textron.com
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