Toshiba Strata VI Installation Instructions Manual page 25

SECTION 100-006-200
INSTALLATION INSTRUCTIONS
DECEMBER 1982
through the STRATA VI over ex-
ternal speaker(s):
a) Adjust voice page level per
above procedure.
b) With music playing over the
speaker(s), adjust the volume to
a comfortable level using only
the BGM control on the front
of the MTOU. Do not tamper
with the EX.SP control, exter-
nal amplifier adjustments, or
MOH adjustments.
c) If background music is con-
nected directly to the external
amplifier instead of through the
system, all adjustments must be
made on the external amplifier.
11.84
If no external speak er is to
be used in the system, adjust
the BCM
level as follows:
1) Using an EKT in the spcakerphone
mode, make a call on
11
CO line,
and adjust the EKT speaker to a
comfortable level.
NOTE:
This
area
that
that
tion.
should
be
done in
an
'Jfi th background noise
is about average for
particular ins talla-
2)
Disconnect the CO eall 1rncl neti-
vate
BG M
at the EKT using ti1c
CS-PKRJ key.
3) Using only the BG M volume eon trnl
on the front of the M TOU, acljust
the BGM to a eornfortablc level.
Do not use the EKT volume eontrol.
11.90 Night Relay Service
11.91 As an option,
tlic
STRATA VI
can provide a dry contact for the
purpose of con trolling an exterrw.l lou<i
ringing bell (or similar device) or an
answering machine when the system is
in the
11
Nite
11
mode.
11.92
To provide this service,
ob-
tain and install the optional NR
(K 2)
relay on the MTOU PCB per Paragraph
05.01. Connect the external device to
the N
R
contacts on the front of the
lVITOU.
IMPORTANT:
The NR and BR relay contacts
are
rated at 24 VDC/1.0
Amp
and
are
not intended
to
op-
erate high power devices
directly. If the
power
re-
quired for the device being
controlled exceeds the con-
tact ratings, an external
slave relay
must
be used.
11.93 The W 3 strap option on the
!VlTOU nllows the
N R
relay to function
m one of two mocles (see Figure
4).
a) Answering Machine Control-if the
W3 strap remains intact, the relay
is operated continuously when the
system is in night service. This
mode is in tended for indirect
control of an answering machine.
b)
Night Bell Control-if the W 3 strap
ic: cut, the relay pulses at a 1-sec.
on, 3-sec. off rate when the
system is in night service and an
incoming call is ringing the sys-
tem. The mode is intended to be
used for indirect control of an
external night bell.
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