Calford Technology AF411 4 channel FM wireless intercom User Manual 1

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Date Submitted	2014-02-13 00:00:00
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Troubleshooting Guide
Problem
Possible Solution
Power indicator does not turn on.
— Check the AC powercord; is it
connected properly?
— Rotate VOLUME clockwise until it
'clicks" to turn unit on.
Cannot receive response.
— ls intercom set to designated channel?
— Release TALK when not talking.
— It the intercom is locked, release lock by
pressing TALK or CALL.
— FIotate VOLUME clockwise to
increase sound level.
Cannot talk to other intercom.
— Are both intercoms set to the same
channel?
— Wail until other user has finished
talking.
Strong. continuous "beep" sound.
— Move intercoms further apart to
eliminate audio feedback.
Unit doesn't work.
— Try units in a diIIerent location. II the units
work in a difterent location but not in your
home, there is a problem with your home
concrete wall.
INSTRUCTION MANUAL
AF411
4-CHANNEL FM WIRELESS INTERCOM
Thanks Ior purchasing this 4-channel FM wire-
less intercom ModelAF411. This is an "IN-
STANT' intercom system. Simply plug the
intercom into standard AC outlets. and you're
readyto send and receive calls orto monitor
the room where the stations are installed. All
the saiety and operating instruction should be
read belore the appliance is operated and re-
tained for Iuture relerence.
Features
The intercoms use radiu rrequencies (452-467 MHz)
called channels to communicate with each other.
Operation range (line otsight) -- -- 200 teet
Call tone —alerts otherstations belore you start
talking.
Lock —|ets you set the intercom for monitoring
orotherone-way communication.
Talk indicators — light to let you know when you
are transmitting to other stations.
4-channel Switch a lets you choosetha stations
you want to communicate with.
Channel (Button) — light to showyou thatthe
stations are on.
Power Ac adapter only. You must use a class
2 power source that supplies regulated 6 v no
and delivers at least 800 mA. lts center tip must
he set to positive and its plug niust rit the intercom‘s
DC 6Vjack. Using an adapterthat does not
meet these speciticaIions could damage Ihe
WNEL
eurrmt
MID
rALK
INDICATOR
.mME set not ctu
Ope ratio n
Follow these steps to prepare the stations tor use.
1. To turn on the intercom, rotate VOLUME
Clockwise until it clicks. The CHANNEL (But-
ton) lights. Set VOLUME to mid-range.
2. Set CHANNEL and CALLING tor each sta-
tion to the appropriate channel, as roiiows:
* If you want all the stations to communicate
with each otherat the same time. set all sta-
tions to the same channel.
. it you want to setup separate communica-
tion systems. set each station to a different
channel.
Forexample. at home you could setthe
kiIchen's staIion to channel A, the Iamily
room‘s station to Channel E. the bedroom's
station to Channel c, and the garage to
Channel D. The kitchen can communicate
with the family room by setting CHANNEL
to e and with the bedroom by setting
CHANNEL to C. Writes names on Stations
intercoms or the adapter. Always connect the Label
5 iii ti n r t i l‘ individ i hit mi htv r s ifi ti n r b' t AC adap‘e's'mem'emms be'°'°y°"°°""e°' I
p" ca ° 5? e yp ca, _ ua " _ 5 9 a V' p” ca 0 s a e 5" J" them to Ac power. When you linish, disconnect A B C n
‘0 change and "“PWVE'WM Within” "0“99- the adapterslrom AC power belore you disc- KITCHEN ROOM BEDROOM GARAGE
onnect them lrom the intercoms. .
Calling
FHS Frequencies: WALL MOUNT Follow these steps to talk to another station.
Channel Frequency 'NSTALLATION 1. PRESS CHANNEL button to the channel (A,
(MHI) e, C or D) or the station you are calling.
A 462 5625 T 2. Press CALL. The talk indicator lights. Each
' Z’hinches station set to the selected channel sounds
B 462.6125 “59-55mm a tone.
0 462.6375 3. Press and hold down TALK. The talk indica-
torlights. Speak in a normal voice.Then,
D 462-5575 Installation release TALK when you linish speaking and
You can install your intercom almost anywhere "5'9“ (”the lesP°"Se'
there is a standard AC outlet. You can either Listening
mountthe intercoms on the wall, or place them When you hsa, a can We 0, a callers mm
KM0803118A on adesktop ortabIE-Theni siMPly Plugthem adjust VOLUME to a comrortahie listening
in and you are ready to communicate. |eve|_
IMPORTANT NOTE: - Handle the stations gently and carelully. meed 12 months Warranty
- ONLY ONE PARTY CAN TALK ON ONE CHAN-
NEL AT A TIME.
- BE SURE To SET CHANNEL EAGKTO VOUR
DESIGNATED CHANNEL AFTER You FINISH
TALIKING so THAT OTHERS cAN EAlev
REACH you.
Monitoring
Pressing LOCK has the same elfect as hold-
ing down TALK. Use LOCK to set the inter
corn for monitoring another station's location
(such as a nursery or playroom). or when other
one-way communication is needed.
Follow these instructions to monitor another
location.
1. Press LOCK on the station in the area you
want to monitor.The talk indicator lights.
2. Listen trom your station.
3. To release the lock. press TALK on the
monitored station, The talk indicator goes
out.
Note : You cannot call or talk to the locked
station while LOCK is on. Remember to re-
lease the lock when you tinish monitoring.
Using additional stations
You may add additional stations to the system.
Any A-Channel intercom that transmits on the
same lrequencies is compatible.
CAUTIONS
The tollowing suggestions will help you care
Ior your A-Channel FM Wireless intercom SO you
can enjoy it Ior years.
- Keep the station dry, It the station gets wet,
wipe them dry immediately. Liquids might
contain minerals that can corrode the elec-
tronic circuits.
' Use and store the stations only in a normal
temperature environments. Temperature ex-
tremes can shorten the me of electronic de-
vices, damage batteries, and distortor melt
plastic parts.
Dropping them can damage the circuit boards
and can cause the stations to work
improperly.
- Keep the stations away trom dust and dirt,
which can cause premature wear cl pans.
- Wipe the stations with a damp cloth occa-
sionally to keep them looking new. Do not
use harsh chemicals, cleaning solvents, or
strong detergents to clean the stations.
- Moditying or tampering with the station's in-
ternal components can cause a maltunction
and might invalidate the intercom's warranty
and void your FCC authorization to operate
it. ii your intercom is not pertorming as it
should, take it to your local store Ior
assistance. ORCONTACT US AT:
e-mail:Salesflintertalk-sales.com
THE FCC WANTS YOU TO KNOW
Your intercom might cause TV or radio inter-
lerence even when it is operating properly. To
determine whether youiintercom is causingthe
intarieranca, turn on the stations, ii the inter-
terence goes away, your intercom is causing
the interlerence. Try to eliminate the
interlerence by:
~ Moving your stations away trom the receiver.
- Connecting your stations to an outlet that is
on a dilferent electrical circuit lrom the re-
ceiver.
It you cannot eliminate the inlerterence. the
Eco requires that you stop using your intercom.
Changes or modifications not expressly approved by
the party responsible iorccmpliance could void the
user ‘ s authority to operate the equipment.
The antennas used tor this transmitter must be installed
to provide a separation distance of at least 20 cm from
all persons and must not be oo-located tor operating in
conjunction with any other antenna or transmitter.
Important: Do not hold down CALL tor more than In
seconds. The FCC does noI allow you to send a
continuous tone tor more than 10 seconds at a time
on FFtS Ireguencies.
This product is warranted by Seller against manufacturing defects in
material and workmanship under normal use for th1Vc(12) months from the
date of purchase from Seller. EXCEPT AS PROVIDED I-HEREIN, Seller
MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED
WARRANTIESJNCLUDING THOSE OFNDERCHANTABHJTYAND
FITNESS FOR A PARTICULAR PURPOSE, ARE LINIITED 1N
DURATION TO THE DURATION OF THE WRITTEN LIMITED
WARRANTIES CONTAINED HEREIN. EXCEPT AS PROVIDED
HEREIN, Seller SHALL HAVE NO LIABILITY OR RESPONSIBILITY
TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH
RESPECT TO ANY LIABILITY. LOSS OR DAMAGE CAUSED
DIRECTLY OR INDIRECTLY EY USE OR PERFORMANCE OF THE
PRODUCT OR ARISH‘IG OUT OF ANY BREACH OF THIS
WARRANTY, INCLUDING, BUT NOT LIMITED TO ANY DAMAGES
RESULTING FROM INCONVENIENCE, LOSS OF TIME. DATA.
PROPERTY, REVENUE. OR PROFIT OR ANY H‘I'DIREL'I', SPECIAL.
INCDDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN 117 Seller
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES,
tn the event ot'a product defect during the warranty period, tnlre the product and the
sales receipt uproofofpnrchasc drteto Seller. Sellerwill. at its option : (a)cnrrect
the defectby product repair without charge torprrrs and labor: (outlines the
product with one ofLIlc sum: or similar design; or (c) refund the purchnra price. All
replaced pans and products, and products on which a retuud is madc, become t.Ilc
property of Scllcr.New or recondioonedparts andproducts may be used in the
pcrfon-nancc of warranty service. Repaired or replaced parts and products are
wamnted for the temainderof the original warranty period. You will he charged
fortcpairor replacement ofLIlc productmadc artertheerpimrion of the warranty
period.
Thiswammty does not cover; (a)damnge orfailnxccauscd hy orrorihutahlem
acts of God, nhure. accident, misuse, improperor nhnormnl usage, failure to toilow
inscrucdonr,improper inrtniintion or maintenance, alteration, lightning or other
incldcncc of excess voltagc or currcnt: (b) any repairs ctherthnu those provided by
a Seller, (c)oonsumablcs such as tutor or batteries; (d) cormeric damage: (c)
transportation, shipping or insurance costs; or to costs of product removal,
installation, sci—up service adjustment or zeinsullation.
CAUTION :
The intercom monitor it not meant to replace proper rdnit supervision. You rhunid check your child ‘
r activity at regular intemir u thir monitor will not aim purentr to the silent rstivitier or a child.
The intercom will relate the LOCK union-tinny (the trilr indicator goer out) otter 2 hours monitoring,
Keep .liprrtr oI' tint monitor nntotrnclt at children 1
Do not mount in or on rnhi
Ratings marked at the bottom cabinet of unit.

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Create Date                     : 2013:12:31 11:21:57+08:00
Modify Date                     : 2013:12:31 11:21:57+08:00
Producer                        : Corel PDF Engine Version 14.0.0.701
Author                          : Administrator
Creator                         : CorelDRAW
Title                           : 图形1

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