DAC Limited 711 Series Manual do utilizador - Página 5

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SETTING UP THE 711 FEATURES.
Volume.
To adjust the volume of the speaker use the V+ and V- keys on
the rear of the phone. The volume once set will remain at the
user set level until it is re adjusted.
Call termination settings.
Call termination can be by pressing the off button on the front of
the telephone [if available], by tone detection or preset timer.
Timer
To select preset timer place the link provided on the header
marked TMR TYPE on to the NRM setting, then select a duration
for maximum call length by adjusting the potentiometer marked
HK TIME (variable between 1 -10 minutes). Function can be
disabled by turning the potentiometer fully anti clockwise.
Tone detection
To select the tone detection option place the link provided on the
header marked TMR TYPE on to the NRM setting. This will
automatically clear the line at the end of a call by detecting the
tones on the line.
Dialling modes
The telephone has selectable links for the different dialling and
recall modes. These are selected by placing the links onto the
relevant headers at the bottom of the board.
Dial modes
MF dialling- Take the link and place it onto the header marked
DIAL placing it on the MF link.
LD dialling- Take the link and place it onto the header marked
DIAL placing it on the LD link.
Recall modes
TBR recall- Take the link and place it onto the header marked
BREAK placing it on the TBR link.
ER recall- Take the link and place it onto the header marked
BREAK placing it on the ER link.
Page 7
RA711 Printed Circuit Board
MR
PG
R/P
ON HK
V+
V-
M1
M2
M3
LP GAIN
NRM
ENABLE
DISABLE
MIC
TMR
HS LOOP
TYPE
HF GAIN
DTMF CONTROLLER
CN13
BOOT
LINE
A
ER
B
MF
LD
DIAL
Page 4
HKSW
HANDSET
HFBUTS
HFHLS
HFLLS
+
-
POWER
LOAD
1
2
TBR
ER
BREAK