Eaton ExResistTel, Руководство по эксплуатации

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Ringer volume
- Approx. 90dB(A) at a distance of 1 m at 50 V
AC
/
50 Hz
(In the default settings. The maximum volume is
also dependent on the selected melody and on
the power-supply conditions).
- 6-step volume and mute mode can be set via the
menu.
(The ringer volume is reduced by approx.
12 dB(A) if the optional external loudspeaker is
switched on in the menu).
Ringer melodies *) 10 melodies can be selected via the menu.
Open Listening
- Maximum volume approx. 68 dB(A) at a
distance of 1 m
- 7-step volume can be set via the menu. *)
- Durable setting via the menu *)
(The internal loudspeaker volume is reduced if
the optional external loudspeaker is switched on
in the menu).
Hands-free *) - Function possible where ambient noise do not
exceed 68 dB(A).
(at greater noise levels, it is not possible to
understand the telephone conversation in hands-
free mode).
- Maximum loudspeaker volume approx. 68 dB(A)
at a distance of 1 m
- 7-step volume can be set via the menu.
- Durable setting via the menu
(The open listening volume is reduced if the
optional external loudspeaker is switched on in
the menu).
Handset loud
function *)
- Handset volume from 0 dB to +12 dB.
- 7-step volume can be set via the menu.
- Durable setting via the menu.
Menus *) - In German, English, Spanish, French and Italian.
- An audible signal is given if programming was
successful.
Telephone book *) - A maximum of 50 entries with name and
telephone number.