Table 7-2 Ada-Ua Unit Switch Settings - NEC Xen Master System Hardware Manual

NEC Australia Pty Ltd
7 - 202
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
SW1–1 On
SW1–2 Off
SW1–3 SW1–3
and
SW1-4 ON
SW1–3
OFF
SW1–5 SW1–5
and
SW1–6 OFF
SW1–5
ON
SW1–7 ON
SW1–8 Off
* Do not connect T1 and T2 when switches 3 and 4 are ON.
Xen Master & Xen Axis
Setting
If the ADA-UA provides
control to the recorder,
SW1-1 should be set to
On, otherwise set it to
Off.
Leave Off
SW1–4 Warning Tone from
recording device over
same wire pair as
ON
speech path.
SW1–4 Warning Tone from
recorder or generator
equipment on
OFF
dedicated wire pair to
recorder MIC input
SW1–6 Input impedance is 600
Ω
ON
SW1–6 Input impedance is
less than 600
OFF
If warning tone from
any device is sent to
telephone
Leave Off
Installing Optional Equipment
Description
Ω