Thank you very much
for purchasing KOCOM
multiple interphone.
please read this manual
thoroughly to ensure
correct usage, before
operating
PRODUCT
MODEL
DATE PURCHASED
WARRANTY PERIOD
AGENCY ADDRESS
◉ KOCOM Warranties the original purchaser of this product
as follows.
1) This product is produced under strict quality control and inspection procedures.
2) If this product breaks down during proper use as a result of product defect, KOCOM
will repair it within one year from date of purchase free of charge.
3) The following cases will be subject to charge, even during warranty period:
a. Breakdown during transport, or through careless treatment, by consumer.
b. Breakdown cause by unauthorized repair, or system modification.
c. Breakdown caused by natural disaster or power disorder.
Warranty
Warranty Card
DS-4M 04.06
To receive after-Sale service, have the following
ready when you contact our branches
1. Name of the product
2. Model number of the product
3. The area of problem
4. Phone number and address at
which you can be contacted.
DS-4M OPERATING MANUAL
This manual is based on the date as shown in the right and specifications are subject to change without
notice for quality improvement.
MULTIPLE OUT DOOR PANEL
DS-4M
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