Q: What source device do you suggest?
A: .For HD video and audio presentations, use a professional media player such as the BrightSign XD series. For audio-only presentations, the Model 1703 music player is ideal.

Q: What is TV Demo Mode?
A: In this mode, the customer presses one button to toggle between the TV speakers and the sound bar and back to the TV. Each sound bar must be paired with a TV.

Q: Can I use 2-pin push-buttons with the 1725A?
A: For the PSB ports (along the bottom of the 1725) use the pins to the right side of each 4-pin port. For volume control buttons, use the left side pins. See the latest user manual below for details.

Q: If I use a master volume control, how can I keep customers from using the sound bar volume controls?
A: You can ask manufacturers to supply demo units that have volume controls disabled, or you can install a clear plastic or wire mesh shield over each sound bar's volume control.

Q: Can I use a Dolby or DTS surround sound (bitstream) audio source to demonstrate sound bars?
A: Not with the 1725A (it passes 2-channel PCM audio only). If bitstream audio is required, use the 956 switch module instead.