User's Manual

24
COMMUNICATION
 Enter (3) to LISTEN-IN ONLY
 End a Call: enter (9) to HANG UP or
put the handset back into the base
cradle.
 Enter (7) to Speaker Volume Control
and then press (6) or (4) to increase
or decrease levels of speaker volume
in the “Two-Way” communication
mode.
 Enter (8) to Microphone Sensitivity
Control and then press (6) or (4) to
increase or decrease levels of
microphone sensitivity in the “Two-
Way” communication mode.
 Press any DTMF key,
except the
designed “hang-up” key (9), to add
another preset communication time.
Please note that when a particular
DTMF key is pressed, its designed
shortcut function will be executed &
the communication time will be
extended at the same time.
<
<
N
N
O
O
T
T
E
E
>
>
) Please note that if you wish to enable a
designed shortcut function, please press
DTMF keys over 1 second to enable the
function you desire.
) If the levels of speaker volume and
microphone sensitivity can only be
adjusted in the two-way communication
mode, the adjusted value will be will be
kept at next use.
If Command #38
is set as 0, Follow-On, or 2,
Follow-On & Call-Back, it will then follow its
setting as in Command #45
, Follow-On
Choice to open Two-way Voice, or, Listen-In,
or just waiting for commands.
z
Follow On Operation
During the Follow-On period, the Monitoring
Center can remotely control CTC-1052 by the
DTMF commands below:
1. CONTACT ID FORMAT:
 Enter (1) to TALK ONLY
 Enter (2) to open TWO-WAY VOICE
COMMUNICATION
 Enter (3) to LISTEN-IN ONLY
 End a Call: enter (9) to HANG UP or
just put the handset back into the
base cradle.
 Enter (7) to Speaker Volume Control
and then press (6) or (4) to increase
or decrease the levels of speaker
volume in the “Two-Way”
communication mode.
 Enter (8) to Microphone Sensitivity
Control and then press (6) or (4) to
increase or decrease the levels of
microphone sensitivity in the “Two-
Way” communication mode.
 Press any DTMF key,
except the
designed “hang-up” key (9), to add
another preset communication time.
Please note that when a particular
DTMF key is pressed, its designed
shortcut function will be executed &
the communication time will be
extended at the same time.
<
<
N
N
O
O
T
T
E
E
>
>
) Please note that if you wish to enable a
designed shortcut function, please press
DTMF keys over 1 second to enable the
function you desire.
) If the levels of speaker volume and
microphone sensitivity can only be
adjusted in the two-way communication
mode, the adjusted value will be will be
kept at next use.
2. SCANCOM FORMAT:
 Enter (1) to LISTEN-IN ONLY
 Enter (2) to TALK ONLY
 Enter (3) to open TWO-WAY VOICE
COMMUNICATION
 End a Call: enter (5) to HANG UP or
put the handset back into the base
cradle.
 Enter (＊) to TOGGLE
 Enter (7) to Speaker Volume Control
and then press (6) or (4) to increase
and decrease the levels of speaker
volume in the “Two-Way”
communication modes.
 Enter (8) to Microphone Sensitivity
Control and then press (6) or (4) to
increase and decrease the levels of
microphone sensitivity in the “Two-
Way” communication mode.
 Press any DTMF key,
except the
designed “hang-up” key (5), to add
another preset communication time.