AItech ProA/V Media Extender - Manual (Page 10)

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6. Troubleshooting
6.1 No Picture or Sound
• Check that the power adapters are connected and the lights on the transmitter and receiver are lit.
• Reset the units by turning them OFF and then ON again using the On/Off switch.
• Make sure you have the same channel selected on both the transmitter and receiver.
• Make sure all cables are connected correctly.
• Make sure the A/V device connected to the transmitter is turned on and that you are connected to its A/V Out jacks.
• Make sure the receiver is connected to the A/V In jacks on your TV, and that the TV is set to display the correct input. Check your
TV’s manual for more information.
6.2 Interference in the Image and Sound
• Move your Sender or Receiver slowly to find the best reception position for your A/V system.
• Shorten the distance between the sender/receiver.
• Microwave ovens, cordless phones and wireless computer networking equipment can all operate on the 2.4GHz frequency. Make
sure these devices are off if you have interference.
• Check whether your sender and receiver are on the same channel.
• Try each of the 4 channel combinations to find the best reception.
7. Specifications
7.1 Sender
Dimension：100Dx40Wx155H (Unit is mm)
VIDEO Input Level：1Vp-p, 75, support PAL and NTSC format
AUDIO Input Level：1Vp-p, stereo
Antenna：Dipole
Operating Temperature：-10 ° to +60°
VGA TO VIDEO：
VIDEO Output Formant：PAL and NTSC formant
2.4GHz wireless transmission： Frequency: 2400MHz - 2483MHz