COMPACT RF MODULATOR
Your Video RF Modulator is designed to convert the separate audio
and video signals (from a DVD player, video camera, computer, or
gaming device) into VHF TV signals that you can view on a TV.
The following items (not supplied) are required to connect your RF
Modulator to a video input source and your TV.
• one audio/video shielded cable with three phono connectors at
each end, if the video source's audio output is stereo; or one
audio/video shielded cable with two phono connectors at each
end if the video source's audio output is mono
• one 75-ohm coaxial cable with F-type connectors
• a 75-ohm-to-300-ohm matching transformer, if your TV does not
have a VHF 75-ohm F-connector input
Note: The audio signal will be modulated to mono, whether the
video source is stereo or mono.
Note to the CATV System Installer: This reminder is provided to
call the CATV system installer's attention to article 820-22 of the
NEC that provides guidelines for proper grounding and, in par-
ticular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable
entry as practical.
Follow these steps to connect your RF Modulator.
1. If your video source is stereo, plug the connectors on one
end of a stereo A/V cable into the video and audio input
jacks on the RF Modulator. Plug the connectors on the
cable's other end into to video and audio output jacks on
the video source, using the color coding on the connectors
as a guide.
• If your video source is mono, plug the connectors on one end of an
A/V cable into the video and audio input jacks on the RF Modulator
(using either the AUDIO R or L jack). Plug the cable's other ends
into the video and audio jacks on the video source.
2. Connect the 75-ohm coaxial cables to the RF Modulator following
• If your TV is already connected to another VHF input source (such
as cable, an antenna, or a VCR, for example), disconnect the VHF
input source's 75-ohm cable from the TV's 75-ohm VHF/UHF termi-
nal, and reconnect it to the RF Modulator's ANT IN terminal. Then
connect a 75-ohm coaxial cable between the TO TV terminal on the
RF Modulator and the 75-ohm VHF/UHF terminal on your TV.
• If your TV is not already connected to another VHF source, connect
a 75-ohm coaxial cable between to the TO TV terminal on the RF
modulator and the75-ohm VHF/UHF terminal on your TV.
Note: If your TV has only 300-ohm VHF screw terminals, use a 75-
ohm-to-300-ohm matching transformer to complete the connection.
3. Plug the RF Modulator's power adapter into a standard AC outlet
and plug the adapter output cable into the modulator. Note: This
power unit is intended to be correctly oriented in a vertical or floor
1. Turn on the TV and set it to either Channel 3 or 4. whichever is not
used for regular broadcasts in your area.
2. Set the RF Modulator's CHANNEL 3/4 switch to the same channel
you set the TV (3 or 4).
To enjoy your RF Modulator for a long time:
• Keep the modulator dry.
• Use and store the modulator only indoors.
• Handle the modulator gently and carefully. Don't drop it.
Modifying or tampering with the modulator's internal components can
cause a malfunction and invalidate its warranty and void your FCC
authorization to operate it.
The FCC Wants You to Know
This device complies with Part 15 of FCC Rules. Operation is subject
to the following two conditions:
(1) This device may not cause harmful interference, and (2) this
device must accept any interference received, including interference
that may cause undesired operation.
Your modulator might cause TV or radio interference even when is
operating properly. To determine whether your modulator is causing
the interference, turn it off. If the interference goes away, your modu-
lator is causing it.
Try to eliminate the interference by:
• moving your RF Modulator away from the receiver
• connecting your RF Modulator to an outlet that is on a different
electrical circuit from the receiver
• contacting your local store for help
If you cannot eliminate the interference, the FCC requires that you
stop using your RF Modulator.
Changes or modifications not expressly approved by the party respon-
sible for compliance could void the user's FCC authorization to oper-
ate this equipment.
12 Month Limited Warranty
Audiovox Electronics Corporation (the "Company") warrants to the original retail purchaser
of this product that should this product or any part thereof, under normal use and conditions,
be proven defective in material or workmanship within 12 months from the date of original
purchase, such defect(s) will be repaired or replaced (at the Company's option) without charge
for parts and repair labor. To obtain repair or replacement within the terms of this Warranty, the
product along with any accessories included in the original packaging is to be delivered with
proof of warranty coverage (e.g. dated bill of sale), specification of defect(s), transportation
prepaid, to the Company at the address shown below. Do not return this product to the Retailer.
This Warranty is not transferable and does not cover product purchased, serviced or used
outside the United States or Canada. The Warranty does not extend to the elimination of
externally generated static or noise. This Warranty does not apply to costs incurred for
installation, removal or reinstallation of the product, or, if in the Company's opinion, the product
has been damaged through acts of nature, alteration, improper installation, mishandling, misuse,
neglect, accident, or the simultaneous use of different battery types (e.g. alkaline, standard or
rechargeable). This Warranty does not cover damage caused by an AC adapter not provided
with the product.
THE EXTENT OF THE COMPANY'S LIABILITY UNDER THIS WARRANTY IS LIMITED TO
THE REPAIR OR REPLACEMENT PROVIDED ABOVE AND, IN NO EVENT, SHALL THE
COMPANY'S LIABILITY EXCEED THE PURCHASE PRICE PAID BY PURCHASER FOR THE
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED
WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED TO DURATION OF THIS
WARRANTY. ANY ACTION FOR BREACH OF ANY WARRANTY HEREUNDER, INCLUDING
ANY IMPLIED WARRANTY, MUST BE BROUGHT WITHIN A PERIOD OF 24 MONTHS FROM
THE DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE
FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER. No person or
representative is authorized to assume for the Company any liability other than expressed
herein in connection with the sale of this product.
Some states/provinces do not allow limitations on how long an implied warranty lasts or
the exclusion or limitation of incidental or consequential damage so the above limitations or
exclusions may not apply to you. This Warranty gives you specific legal rights and you may also
have other rights which vary from state/province to state/province.
U.S.A.: Audiovox Electronics Corporation, 150 Marcus Blvd., Hauppauge, New York 11788
CANADA: Audiovox Return Center, c/o Genco, 6685 Kennedy Road, Unit 3, Door 16,
Mississauga, Ontario L5T 3A5
© 2007 Audiovox Accessories Corporation
111 Congressional Blvd., Suite 350
Carmel, IN 46032
VHRF907 US IB
Made in China