NEC Australia Pty Ltd
Xen Master & Xen Axis
7 - 202
Installing Optional Equipment
A6-3
240
00-6
42-
01 –
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20
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The following switch settings should be made on the
ADA-UA Unit to enable or disable the record start warning
tone. Switch settings should be made before installing the
ADA-UA Unit in the Multiline Terminal. (Refer to Table 7-2
ADA-UA Unit Switch Settings).
Table 7-2 ADA-UA Unit Switch Settings
Switch
Setting
Description
SW1–1
On
If the ADA-UA provides
control to the recorder,
SW1-1 should be set to
On, otherwise set it to
Off.
SW1–2
Off
Leave Off
SW1–3
and
SW1-4
SW1–3
ON
SW1–4
ON
Warning Tone from
recording device over
same wire pair as
speech path.
SW1–3
OFF
SW1–4
OFF
Warning Tone from
recorder or generator
equipment on
dedicated wire pair to
recorder MIC input
SW1–5
and
SW1–6
SW1–5
OFF
SW1–6
ON
Input impedance is 600
Ω
SW1–5
ON
SW1–6
OFF
Input impedance is
less than 600
Ω
SW1–7
ON
If warning tone from
any device is sent to
telephone
SW1–8
Off
Leave Off
*
Do not connect T1 and T2 when switches 3 and 4 are ON.