Valcom VMT-1, User Manual

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S h o rtin g
J u m p e r
In M ic.
P o s itio n
H I Z O u t
6 0 0 -O H M
In p u t
H I Z O u t
S h ie ld
6 0 0 -O H M B a la n c e d
L in e In p u t
T o M ic . In p u t
o f A m p lifie r
P h o n o
P lu g
P h o n o
P lu g
O R
S w itc h c ra ft 3 4 3 o r E q u iv.
F e m a le P h o n o to ¼ ” M a le
N
O
R
M
M
I
C
S H L D
C T
FIGURE 3: Connection to Microphone Input
Connect 25V speaker line common to HIZ
Shld. screw terminal. Connect other side of 25V line
to the remaining HIZ out screw terminal. Connect
500/600 balanced line to VMT-1 screw terminals
Designated 600 Ohm Input. Shorting jumper should
be in norm. position
Shorting
Jumper
Norm.
Position
HI Z Out
600-OHM
Input
HI Z Out
SHLD
To 600 Ohm
Balanced
Input
To 25V Output
of Amplifier
Amplifier
Com.
25 V
Term.
CT
TECHNICAL ASSISTANCE
When trouble is reported, verify the unit is
properly connected and there are no broken
connections leading to this unit. Ascertain
volume control is turned up.
Assistance in troubleshooting is available from
the factory. When calling, you should have a
VOM, a test set and call from the job site. Call
(540) 563-2000 and press 1 for Technical
Support or visit our website at
http://www.valcom.com.
Valcom equipment is not field repairable.
Valcom, Inc. maintains service facilities in
Roanoke, VA. Should repairs be necessary,
attach a tag to the unit clearly stating company
name, address, phone number, contact person
and the nature of the problem. Send the unit to:
Valcom, Inc.
Repair and Return Dept.
5614 Hollins Road
Roanoke, VA 24019-5056
FIGURE 4: Match 25V Speaker Line to
600/500 Ohm Input
VALCOM LIMITED WARRANTY
Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service for a period of one
year from the date of shipment. The obligation under this warranty shall be limited to the replacement, repair or refund of any such defective device
within the warranty period, provided that:
1.
inspection by Valcom, Inc. indicates the validity of the claim;
2. the defect is not the result of damage, misuse, or negligence after the original shipment;
3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service charge plus parts
and labor will be applied to units defaced or physically damaged);
4. freight charges for the return of products to Valcom are prepaid;
5. all units ‘out of warranty’ are subject to a service charge. The service charge will cover minor repairs (major repairs will be subject to
additional charges for parts and labor).
This warranty is in lieu of and excludes all other warranties, expressed or implied and in no event shall Valcom, Inc. be liable for any
anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation, or
use of the product.
This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified
immediately. Claims for such damage should be filed with the carrier involved in accordance with the F.O.B. point.
Headquarters:
In Canada
Valcom, Inc. CMX Corporation
5614 Hollins Road 35 Van Kirk Drive #11 and 12
Roanoke, VA 24019-5056 Brampton, Ontario L7A 1A5
Phone: (540) 563-2000 Phone: (905) 456-1072
FAX: (540) 362-9800 FAX: (905) 456-2269