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B. Introduction to 2.4GHz Digital Wireless A/V Sender 

Congratulations on purchasing this 

2.4GHz Digital Wireless A/V 

Sender. This sender system is a digital wireless audio/video sender 

that uses 2.4GHz Frequency Hopping technology and GFSK 

modulation, and

random ID codes to protect personal privacy. 

There are over billion hopping sequences to minimize interference 

and deliver consistently an excellent video and audio quality up to 

100 meters away.  

This sender system also integrates an IR remote control extender to 

allow you to control the audio or video source from another room 

using your existing remote controller. 

Using

this

2.4GHz Digital Wireless A/V Sender, you can enjoy 

greater convenience and security in many ways:  

General Application 

x

 Watch the movie you rent on any TV in house without moving 

your DVD, laser disc player or running messy cables. 

x

 Watch cable or satellite programs on any TV in house. 

x

 Listen to stereo-quality music from your receiver on any powered 

speakers inside or outside the house. 

Safety & Security Application: 

x

 Connect a camera as a wireless security system.

x

 Monitor your sleeping baby, playing children, the elderly, or the 

disabled on TV using your existing camcorder. 

x

 See who is outside the door on TV through your camera or 

miniature CCD camera. 

x

 Monitors and records the meeting from another room. 

x

 And many more uses!

3

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The Using Attention 

The outlet of the power supply must have the same voltage as the 

local area. 
 1. Be sure the transmitter and the receiver were connected to the 

equipment correctly (e.g. Connect the transmitter to the DVD or 

VCR, and the receiver to the TV).

2. When DC plug is pulled out from transmitter or receiver, it needs 

to wait for a few seconds in order to insert it again. 

3.

When switch is off from transmitter or receiver, it needs to wait for a few 

seconds in order to restart again. 

4. Before you use, you must follow the instructions to complete the 

pairing code action. 

5.

  Adjust antenna for least interference. (vertical or horizontal) 

6. I

n most situations, one set of equipment has a better feature within 100 

meter. When two equipment or more is used at the same time, It can 

automatic jump to different channels. But the distance between 

transmitter and transmitter (receiver and receiver), preferably greater than 

1 meter above. 

7.  To be ensure the best remote control, please do not place the receiver 

under strong light. 

8. Adjust antenna for least interference. (vertical or horizontal) 

9. If there are some reasons cause the devise stop, you can try to turn power 

switch off then on again and make the devise re-link.  

10. The remote control should face to the IR window of he receiver (there 

is an IR marker), and the transmitter IR extender should face to the IR 

window of the source A/V equipment. The IR remote control has to be 

within the standard distance. 

11. To be ensure the best remote control, please do not place the receiver 

under strong light. 

                                                 4 

When the devise working, it will produce heat, so do not cover the 

Summary of Contents for JM2318T

Page 1: ... 2 4GHz Digital Wireless A V Sender OWNER S MANUAL PLEASE READ BEFORE USE PLEASE CONSULT THE BACK COVER OF THIS OWNER S MANUAL FOR MODEL AND FEATURE ...

Page 2: ... plug AV cable 6 Owner s manual h1 2 NOTE This equipment has been tested and found to comply with Part 15 of the FCC Rules or R TTE CE directive These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy if not installed and used in accordance with the instruction it may ...

Page 3: ...he outlet of the power supply must have the same voltage as the local area 1 Be sure the transmitter and the receiver were connected to the equipment correctly e g Connect the transmitter to the DVD or VCR and the receiver to the TV 2 When DC plug is pulled out from transmitter or receiver it needs to wait for a few seconds in order to insert it again 3 When switch is off from transmitter or recei...

Page 4: ...IEW FOR RECEIVER CH4 NTSC only RF output to TV e g 2058R D Setting Up 2 4GHz wireless A V Link To enjoy wireless video and audio just connect the transmitter to whatever audio video source you want to enjoy from another location and connect the receiver to the TV monitor or powered speakers in that other location 6 A V output Power switch PAIR Button Pairing switch IR WINDOW PAIR Button LINK LED L...

Page 5: ...the receiver and not release until the LINK LED begin to flash then you can release the PAIR button and then the receiver starts to enter the pairing state and automatically link ID code to the transmitter 3 Please don t turn off their power switch during the receiver and transmitter is linking ID code with each other When transmitter and receiver complete the matching code their LINK LED will be ...

Page 6: ...eceiver or by connecting them to your VCR To transmit directly from your satellite receiver follow the instructions below 1 Connect satellite receiver and transmitter with RCA cable just plug RCA plugs to RCA sockets of satellite receiver If your satellite receiver has only SCART socket for audio video output you can use a SCART RCA adapter not included to connect the RCA plug of the transmitter a...

Page 7: ...e picture and sound on a remote TV at the same time 1 Connect VCR and receiver with RCA cable just plug RCA plugs to the RCA input of VCR If your VCR has only SCART socket for audio video input you can use a SCART RCA adapter not included to connect the RCA plug of the transmitter and the SCART socket of TV Then connect TV and SCART output of VCR using a SCART to SCART A V CABLE with must be purch...

Page 8: ...ed IR signal emitted by your remote control to a radio frequency RF signal in the receiver and sends it back to the transmitter where the RF signal is converted back to the original IR signal and control the audio video source such as DVD VCR etc In order to obtain optimum performance of the remote control extender please operate as follow The first you need to plug the IR extender provided in the...

Page 9: ... water Never use any abrasive scouring powder or solvent 15 H Specifications Transmitter Operating Frequency Band 2 400GHz 2 4835GHz Maximum Transmit Power 50mW Modulation 16QAM QPSK BPSK Video Input Level 1V p p 75 ohm Audio Input Level 1V p p 600 ohm STEREO Antenna Omni directional IR remote IR output 940nm with ON OFF keying Power consumption 1 9W Power supply 5V 1A Dimension L x W x H 148mm 99...

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