Choice Select CHO4007 Manual de usuario

2.4GHz Wireless,

Audio/Video/S-Video Sender

With Built-in Remote Control Extender

MODEL: CHO4007

OWNERS MANUAL

0197

Made in China

TABLE OF CONTENTS

●About the CHO4007 ..........................................................................1

●Location of controls and accessories..................................................2

●User Guide ........................................................................................3

●Installation .........................................................................................4

●Trouble Shooting ...............................................................................5

●Referring Pictures...........................................................................6-8

●Caution ..............................................................................................9

●Specifications...................................................................................10

ABOUT THE CHO4007

The CHO4007 is a powerful wireless Audio/Video / S-Video signal sender and receiver

system which can operate with satellite and cable receivers, camcorders, stereo systems,

televisions, laser disc players and VCRs, and provide superior reception at distances

of up to 250 feet (clear line of sight) from the transmitter. This system can support

S-Video.

This system can be used in many different ways:

•Enables you to watch a movie on any television in your home without moving your

VCR or Laser Disc Player, and without the hassle of running wires.

•Enables you to watch your favorite cable or satellite programs on any television in

your home.

•Extends the listening enjoyment of your stereo receiver to any powered speakers in

your home, even if they are not wired into your stereo system.

•Enables you to use your camcorder with a remote television as a closed circuit

monitoring system; ideal for baby's room, or for security.

LOCATION OF CONTROLS

The CHO4007 has been carefully engineered and manufactured to give you dependable

operation. Read this manual before operating this unit to become familiar with its

features and obtain the performance that will bring you enjoyment for many years.

Please retain this manual for future reference.

Transmitter and Transmitter and Transmitter Back

Receiver Side Receiver Front

Receiver Back

• Transmitter and Receiver

1. Channel Selector

2. 2.4 GHzAntenna

3. ON/OFFSwitch

4. ACAdaptorPort

• Transmitter

5. InfraredRemote Output

6. Audio L

7. Audio R

8. Video

9. S-Video

• Receive

10.Audio L

11.Audio R

11. Video

13. S-Video

• Accessory

1. DC 12V 300mA,AC 120V or 230VAdaptor x 1

(ForTransmitter)

2. DC 12V 300mA,AC 120V or230VAdaptor x 1

(For Receiver)

3. Infrared Emitter x 1

4.A

Cab

x 1

Remote

Control

Indicators

DC 12 V

AC 120V or 230V

Infrared

Emitte

USER GUIDE

1. Only use the power adapter provided with the CHO4007. If you use your own

adaptor, make sure the power output is 12V DC, 300 mA center positive.

2. With direct line-of-sight, the maximum range of A/V signal transmission can reach up

to about 250 feet. This distance would be shortened by obstacles or walls

placed between transmitter and receiver. (The optimum indoor range is under 100 feet)

3. To ensure good infrared remote control operation aim your remote control at the I/R

Sensor Window on the CHO4007 and press the buttons firmly. (With some remote

controls it may be necessary to press and hold each button for about a second). The

working angle of the I/R Sensor Window is +/- 15 degrees. (see Pictures 7, 8)

4. The remote controller should be used within the distance (from remote control

to receiver) of no more than 15 feet (working angle +/- 15 degrees). (see Picture 9)

5. Be sure the ON / OFF switch on both the transmitter and receiver is in the OFF

position before making any connections.

INSTALLATION

TRANSMITTER (Tx)

a) Composite Video (RCA)

1) Connect the triple RCA cable (included) to the “AV In” sockets of the Transmitter

(Tx). (see Picture 1)

2) Connect the other ends to the “Audio/Video Out” ports of your VCR, DVD,

Satellite receiver, etc. (see Picture 1)

b) S-Video

1) Connect an S-Video to S-Video cable (not included) to the S-Video input socket

of the Tx and the other end to the S-Video output of VCR, DVD, VCD, Satellite

receiver, etc. (see Picture 1)

2) Connect two of the three ends of the triple RCA cable (included) to the Audio R /

L connected to the Audio R / L In socket of the Tx. Connect the two ends of the

same cables to the Audio R / L Output Ports of VCR, DVD, Satellite receiver, etc.

(see Picture 1)

3) Connect the power adaptor to the power outlet. Turn power ON.

** DC 12V 300mA, AC 110V or 230V Adaptor. (see Picture 1)

4) Stick the IR emitter in front of the sensor receiving window of the device i.e.

VCR, DVD, VCD, Satellite receiver, etc. under effective range and working

angles. (see Picture 2)

5) Choose one of the 4 channels by sliding the selection button (must be set to

same Channel on both transmitter & receiver) (see Picture 4)

RECEIVER (Rx)

a) Composite Video (RCA)

1) Connect the triple RCA cable (included) to the “AV In” sockets of the Receiver

(Rx). (see Picture 3)

2) Connect the other ends to the “Audio/Video Out” ports of your TV.

(see Picture 3)

b) S-Video

1) Connect an S-Video to S-Video cable (not included) to the S-Video input socket

of the Rx and the other end to the S-Video output of the TV. (see Picture 3)

2) Connect two of the three ends of the triple RCA cable (included) to the Audio R /

L connected to the Audio R / L In socket of the Rx. Connect the two ends of

the same cables to the Audio R / L Output Ports of the TV.(see Picture 3)

3) Connect the power adaptor to the power outlet. Turn power ON.

**DC 12V 300mA, AC 110V or 230V Adaptor (see Picture 3)

4) Choose one of the 4 channels by sliding the selection button ( must be set to

same Channel on both transmitter & receiver) (see Picture 4)

5) Make sure this unit is set a little forward to the top of TV in order to have the

best IR performance. (see Picture 7)

c) IR Emitter

1) Plug IR Emitter into the “IR OUT” socket on the Receiver. Place the other end

of the IR Emitter on the front of the IR Receiving Sensor of your cable, satellite

receiver, DVD, etc. Before permanently affixing the IR eye, try several

positions to determine which provides the most satisfactory operation. Remove

backing from the adhesive and affix it to the IR sensor of the video source.

TROUBLE SHOOTING

No picture or sound

a) Check the power On/Off switches on the Transmitter, Receiver and TV.

b) Make sure the power plug and signal cable are pushed all the way in.

c) Check if the channel of transmitter & receiver are set to the same channel.

d) Make sure that all cables are connected as per the user guide.

e) If you use an S-Video Connection, your TV set must be set to “S-Video” mode.

Interference & noise, Not Synchronized, Screen unlocked,

Lines across the screen

If any of these conditions exist, try one or more of the following:

a) Adjust receiver antenna direction for optimal performance. (see Pictures 5, 6)

b) Adjust transmitter antenna direction for optimal performance. (see Pictures 5, 6)

c) Select a different channel by sliding the channel button on both

transmitter and receiver. (see Picture 4)

d) You can also vary the transmit / receiver position for optimal performance.

e) If the distance between receiver and transmitter is less than 30 feet do not open

the round antenna, as the signal could be too strong to obtain a sharp picture.

f) If using a microwave oven, turn it off.

g) Remove unnecessary obstructions from the path between transmitter and receiver.

h) Move transmitter and receiver closer. If the problems remain, please contact your

dealer for help.

Transmitter

Picture 1

Picture 2

Receiver

Picture 3

Back View

ON/OFF Switch

Power Adaptor

Satellite Receiver

VCR

DVD

VCD

Back View of Video

devices

Make sure you put the IR Emitter in front of the Infrared Receiving Sensor

(Approx. within 20 inches, +/-15 degrees)

IR OUT Cable, Satellite Receiver, DVD/VCR

Front View

Back View

A/V IN

Back View

ON/OFFSwitch

PowerAdaptor

ON/OFFSwitch

PowerAdaptor

S-Video IN

A/V OUT

S-Video OUT

S-VIDEOCABLE

RCACABLE

S-VIDEOCABLE

RCACABLE

Picture 4

Picture 5

Picture 6

Transmitter Receiver

Channel selection button

(must be set to same channel

on both transmitter & receiver)

Receiver

Transmitter

Turn the side with dimples face to

face to obtain the best performance

In order to obtain the best

performance of IR receiving

be sure this unit is a little

forward to the TV

IR Receiver

Side View

Receiver

OPERATING REMOTE CONTROL Picture 8

Receiver

Picture 9

Remote Control

Distance no more than 15 feet

IR sensor

window

4.2M

4.5M

0.3M

Receiver

CAUTION:

This equipment has been tested and found to comply with CE and FCC regulations.

These regulations are designed to provide reasonable protection against interference

in a residential installation. This equipment generates, uses and can radiate

radio frequency energy and, if not installed and used in accordance with this manual,

may cause interference to radio communications. However there is no guarantee

that interference will not occur in a particular situation. If this equipment does cause

interference to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

•Reorient or relocate the receiving antenna

•Increase the distance between the interfering equipment and the receiver

•Connect the interfering equipment into an outlet on a circuit different from that to

which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

THIS DEVICE COMPLIES WITH PART 15 OF THE 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

IMPORTANT SAFETY PRECAUTIONS

•To prevent fire or shock hazard, do not submerge or expose these products to water

•To avoid electric shock, do not open these units. The CHO4007 contains no user

serviceable parts. Doing so will void the warranty

•Use only the power adaptors provided with the CHO4007

•Do not overload wall outlets or extension cords.

•If you are experiencing difficulty with this product, do not attempt to service it

yourself. Please call your reseller for assistance.

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