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AV-1800 DIGITAL AMPLIFIER

OWNERS MANUAL

www.visionaudiovisual.com/techaudio/av-1800
1
AV-1800_manual_en.doc

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Table of Contents

   Summary of Contents for Vision AV-1800

  • Page 1: Owners Manual

    AV-1800 DIGITAL AMPLIFIER OWNERS MANUAL www.visionaudiovisual.com/techaudio/av-1800 AV-1800_manual_en.doc...
  • Page 2 WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. All products are designed and imported into the EU by ‘Vision’ who is wholly owned by ‘Azlan Logistics Ltd.’, Registered in England Nr. 04625566 at Lion House, 4 Pioneer Business Park, Clifton Moor, York, YO30 4GH.
  • Page 3 WARNING SIGNS If you detect an abnormal smell or smoke, turn this product off immediately and unplug the power cord. Contact your reseller or Vision. PACKAGING Save all packing material. It is essential for shipping in the event the unit ever needs repair.
  • Page 4 FRONT AND REAR PANELS IR Receiver Active Input LED Line-level Input 3 (3.5mm Minijack - duplicated on rear panel) Line-level Input Volume [Push: Input Select] Microphone Input Gain [Push: On/Off] Microphone Input (Balanced XLR) Bluetooth Antenna Micro USB and Bluetooth programming mode button Line-level Inputs 1-3 Line-Level Output RS-232 Control Input...
  • Page 5 REMOTE CONTROL Power On and Off Line-level Input Volume Tone Control Microphone Input Gain Auto Standby Disable Bluetooth Auto Switch Mute Input Selection Tone Reset AV-1800_manual_en.doc...
  • Page 6 INSTALLATION CONNECT INPUTS AND OUTPUTS Up to two pairs of loudspeakers can be connected. If speaker cable provided is not long enough use unshielded speaker cable with gauge of 0.75mm or higher. NOTE 1: The warranty will be void if you use shielded cable NOTE 2: This is a low-impedance digital amplifier.
  • Page 7 DISABLE PHANTOM POWER Buzzes or hums may be caused by Phantom Power. Disable by REMOVING jumper shown: AV-1800_manual_en.doc...
  • Page 8 CHANGE BLUETOOTH DEVICE NAME AND PIN DOWNLOAD AND INSTALL BLUESUITE SOFTWARE (WINDOWS ONLY) FROM https://visionaudiovisual.com/techaudio/av-1800/ PAIR PHONE TO AMPLIFIER PRESS BUTTON ON REAR OF AMP Release when Blue LED on front turns off CONNECT PC TO AMP WITH USB CABLE (NOT INCLUDED) RUN PSTool APPLICATION.
  • Page 9 TYPE “NAME” IN FILTER Adjust then select Set 7. TYPE “FIX” IN FILTER The current PIN in this example is shown below: PIN: 0 Adjust PIN (last digit of each group), then press Set and Reset BC. AV-1800_manual_en.doc...
  • Page 10 RS-232 CODES Baud rate: 9600K Stop Bit: 1 Delivery interval >80ms No check digit Table 1: Command Codes HEX Code On Remote Function 97 45 45 Turn on/ bring out of standby 97 46 46 Turn off 97 47 47 MUTE Mute on/off 97 43 43...
  • Page 11 Table 2: Direct Address Volume Codes HEX Code Function Code Function 97 A0 A0 Set master volume to 0 (MIN) 97 D0 D0 Set mic volume to 0 (MIN) 97 A1 A1 Set master volume to 1 97 D1 D1 Set mic volume to 1 97 A2 A2 Set master volume to 2...
  • Page 12 Table 3: Return Codes Return Code Name Function codes Remarks Speaker working 97 20 20 STANDBY Status On/No faults = 1 OFF/Standby = 0 Mute 97 21 21 MUTE On/Off Mute Off = 0 Mute = 1 Input 97 22 22 PT2314E_SELECT Select Bluetooth = 0...
  • Page 13 NOTE: Auto-Standby activates after 30 minutes of mute or no operation. Any adjustment turns standby off. TROUBLESHOOTING If your system is not operating properly, please refer to the following information. If the problem persists, disconnect from power and contact your AV reseller immediately. Problem Correction No Sound...
  • Page 14 1 x US C7 figure-8 power cable 1.8 m long 1 x Remote Control (Battery included: CR2025 3V Li-Mn) POWER SUPPLY: 100~240V Internal Power Supply WARRANTY: 3-year return to base COMPLIANCES: RoHS, WEEE, CE/EMC, CE/LVD, C-TICK, FCC SPARE IR REMOTE CONTROL: AV-1800 RC [SAP: 4360133] AV-1800_manual_en.doc...
  • Page 15 Some Vision products are very technical and require troubleshooting all elements of the installation as it may not be the Vision product at fault. Because of this the manufacturer may refuse to replace the item if an adequate description is not provided.
  • Page 16 LEGAL DISCLAIMER: Because we are committed to improving our products, the details above may change without prior warning. This User Manual is published without warranty and any improvements or changes to the User Manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made at any time and without notice.

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