ADPRO VM22A, Issue 6 3To the extent permitted by law, your sole recourse for any defect of, damage to, orperformance standard of the ADPRO Product will be under the express warranties theGeneral Terms and Conditions (if applicable) and Vision Fire & Security will in no eventbe liable to pay any amount or damages resulting from or in connection with theADPRO Product.To the extent by law that any limitation or exclusion can not apply, the total liability ofVision Fire & Security in relation to the ADPRO Product is limited to:(a) in the case of services, the cost of having the services supplied again; or(b) in the case of goods, the lowest cost of replacing the goods, acquiringequivalent goods or having the goods repaired.To the extent permitted by law, Vision Fire & Security has no liability with respect todamage to or arising out of, or the condition or performance of, the ADPRO Productresulting from negligence or improper use, storage, installation, configuration orhandling of the ADPRO Product (where ‘improper’ includes treatment other than inaccordance with the ADPRO Manual, these terms and conditions or the in formationprovided at a training session); or accident, unforeseeable circumstances ordisaster; or modifications to the ADPRO Product other than in accordance withVision Fire & Security' instructions; or attachment of or interoperation with features,software or products not approved by Vision Fire & Security in writing; or where theADPRO Product has been serviced by persons not authorised by Vision Fire &Security in writing to service the ADPRO Product.Lightning or Related Voltage SurgesADPRO equipment malfunction caused by lightning or related voltage surges isspecifically exempted from the warranty conditions of Vision Fire & Security Pty Ltd.Vision Fire & Security Pty Ltd reserves the right as to final determination of whetheror not an equipment malfunction was caused by lightning or related voltage surges.4.0 IntroductionThe ADPRO VM22A Audio Switcher adds audio switching capability to the ADPROFastVu Digital Video and Audio Transmission System and ADPRO Fast Scan VideoTransmission System. Unless annotated otherwise, all references to ADPRO FastVualso refer to Fast Scan. Each VM22A can switch audio from the FastVu audio output toone of 10 loudspeakers, and one of 10 microphones attached to the VM22A to theFastVu audio input. The VM22A delivers up to 1W (max) into an 8ohm loudspeaker viaan internal audio amplifier or 4 Watts (max) using an external power amplifier.The VM22A provides manual gain or AGC control of the microphone/line input signals,with audio level LEDs indicating both normal and excessive audio input levels. Audiooutput from the FastVu can be routed to channel 1 (broadcast out mode) regardless ofthe channel selected by the FastVu, as can the microphone/line input from channel 1be routed to the FastVu audio input (broadcast in mode) regardless of the channel