AITech ProPCTV Wireless User Manual

							 
AITech  
ProPC/TV Wireless
 
 
2.4 GHz Wireless (VGA to TV) Audio/Video Transmitter and Receiver 
 
 
 
 
 
User’s Manual 
  
 
 
 
 
 
 
 
 
AITech International 
www.AITech.com 
						

							 1
 
Contents 
 
 
 
1. Introduction………………….….……….2  
 
2. Package Contents………….……….……4 
 
3. How to connect ………………..………..7 
 
4. Operation……………………….…...…..9 
 
5. Troubleshooting…………………..…....10 
 
6. Specifications………………….……….12 
 
 
 
 
 
  
						

							 21. Introduction   Overview 
 AITech ProPC/TV Wireless is a wireless PC-to-TV digital scan converter system capable of transmitting audio/video signals through walls up to 100 feet away. 
This 2.4 GHz transmitter/receiver scan converter system enables you to transmit audio and video from your PC, VCR, DVD player or anything else with a 
composite video output, and view everything on a TV monitor.    
 
AITech used advanced wireless transmission technology in developing the ProPC/TV Wireless, which is highly resistant to external interference and can deliver 
clear and sharp images and sound over distances of up to 100 feet. Universal applications are possible, as the ProPC/TV Wireless is capable of worldwide 
NTSC and PAL television formats. 
 Key Features    
• 
2.4 GHz wireless Transmitter and Receiver 
• 
4 user-selectable channels increase flexibility and        performance 
• 
Omni-directional built-in dipole A/V antennas 
• 
The ProPC/TV Wireless supports NTSC and PAL worldwide television formats 
• 
Converts VGA to Video! Transmitter connects to VGA card and sound card of any PC, and wirelessly transmits video/audio signals to receiver. 
• 
Video and stereo audio transmission 
• 
Resolution and refresh rate input up to 2048x1536 and 150Hz, respectively 
• 
Clear and sharp video images and stereo audio quality output from the receiver 
• 
Wireless transmission up to 200 feet in open areas, and up to 100 feet inside most homes, schools and offices, depending on the construction of the materials 
between the transmitter and receiver. 
• 
Compact size - antennas are embedded in the housing   
• 
No software required 
• 
FCC certified 
• 
Compatible with camcorders and CMOS cameras 
• 
Receiver wirelessly receives VGA/Video/audio signals from transmitter and output connects to TV, LCD TV monitor, VCR, Digital Video recorder, video 
projector, speaker, or any device with video/audio input.     
 
Multiple-operation modes:   
• 
One-to-One (1 transmitter to 1 receiver)   
• 
One-to-Multiple (1 transmitter to multiple receivers) One Transmitter can broadcast to any number of Receivers that are set to the same channel. Requires 
additional Receivers, sold separately. 
• 
Multiple-to-Multiple (multiple transmitters to multiple receivers) You may use up to four pairs of ProPC/TV Wireless simultaneously in the same area, 
without interfering with each other, by setting each pair to operate on a different channel. 
 
 
  
						

							 32. Package Contents  Transmitter 
 
 
      1. Signal light 
      2. Power light 
        
 
 
 
 
 
 
                                          
     1. Channel Switch 
     2. PAL / NTSC Switch  
       (Use NTSC in the USA) 
     3. A/V / VGA switch 
     4. Power Switch 
5. A/V  In   
    (From DVD Player or VCR) 
  6. VGA In (From Computer) 
7. Power In    
  
 
Receiver 
 
                  
 
   1. Signal Light 
   2. Power Light  
         
 
 
 
 
  
						

							 4
 
       1. Channel Switch  
       2. Power Switch 
       3 A/V Out (To TV) 
       4. Power In  
 
 
 
 
 
 
T-shaped VGA Bypass Cable 
 
 
 
 
 
 
Two MD6M TO RCAM A/V cables                                                
 
 
 
  
						

							 5One DC3.5M TO RCA Audio cables  
 
 
Two AC  Power Adapters 
 
 
 
 
75 Ohm Load Terminator 
 
 
 
  
						

							 6  3. How to Connect
 
Transmitter PC as A/V source:    Connect PC’s VGA to the Transmitter ’s VGA with the T-shaped VGA Bypass Cable and connect the PC’s audio output to Transmitter ’s A/V 
input with A/V cable and DC3.5 audio cable, as the picture below illustrates:   
 Connect to computer 
 
 
Connect to Notebook  
Connect the Notebook’s VGA to the Transmitter ’s VGA with the T-shaped VGA Bypass Cable and attach the 75 Ohm Load Terminator to the Pass-Thru 
Connector. Connect the PC’s Audio Output to Transmitter’s A/V Input with A/V cable and DC3.5 Audio Cable, as the picture below illustrates: 
 
  
						

							 7
 
 
 
Connect to DVD, VCR or other Video Output Device as A/V source    
Connect the DVD’s or VCR’s Audio and Video out to the A/V In using the A/V cable: 
 
 
Plug the AC Power Adapter into the ProPC/TV Wireless Transmitter and wall electrical outlet. 
 
  
						

							 8Receiver Connect Receiver to TV using the A/V cable. Connect color-coded A/V connectors to the Video-In and Audio-In jacks on your TV.   Yellow = Video, Red = 
Audio Right, White = Audio Left   
 
 
 
Plug the AC Power Adapter into the ProPC/TV Wireless Receiver and wall electrical outlet. 
 
4. Operation  
1. Adjust the Channel Switch on both Transmitter and Receiver to the same channel. To select a channel, move one of the miniature channel switches to ON, and 
the other three to the OFF position. Make the same selection on BOTH Transmitter and Receiver.   
  
						

							 9 
 
 
Example of Channel 1 selection:     
 
 
 
 
Example of Channel 2 selection:     
 
 
2. Set the NTSC/PAL switch on the Transmitter to the TV format used in your country. In the United States, set this to NTSC. 
 
3. Set the AV-VGA switch on the Transmitter according to what video source you’re using. If you are connecting the ProPC/TV Wireless to your computer, 
select VGA. If you are connecting the output from a VCR or DVD player to the ProPC/TV Wireless, set the switch to AV. 
 
4. Turn on your TV and set it to view the video signal coming from the ProPC/TV Wireless. You must get it off of a channel number and onto the external Video 
input. Most TV’s use names like Video, Video-1, AUX, Input etc. Most TVs allow you to make this setting using the TV’s remote control or sometimes the 
buttons on the front of the TV. You may need to refer to your TV’s user manual to make the correct setting on your TV. 
 
5. Turn on your PC, VCR or DVD player. 
 
6. Turn the Transmitter ’s and Receiver ’s Power switches to ON. 
  
 
5. Troubleshooting No Picture or Sound 
 
• 
Make sure all connections are secure.   
• 
Make sure the channel selector on both Transmitter and Receiver are set to the same channel. 
• 
Check the power adapters to make sure they are properly connected, and that the Transmitter’s and Receiver ’s power lights are on. 
• 
Make sure that your TV is set to view video from its external video input by selecting the proper input using the remote control. All TV’s are different. Refer to 
your TV’s user manual for instructions on making this setting. 
• 
Cycle Power: Power OFF both Transmitter and Receiver using the On/Off switch, then power them both ON. 
• 
Check the AV-VGA switch on the Transmitter to make sure it is in the correct position. 
• 
Check the NTSC/PAL video format switch. In the United States, use NTSC.   
• 
Make sure you PC’s Resolution and Refresh Rate settings are no higher than 2048x1536 and 150 Hertz, respectively. 
• 
Check that all the cables are connected properly.