User Manual Model 1704
Contents
1. assigns Stop to push button 2 assigns Next to push button 3 assigns Previous to push button 4 assigns Volume Up to push button 5 assigns Volume Down to push button 6 PREV 4 VOL_PLUS 5 VOL_MINUS 6 Example 2 Push buttons Trigger Video Playlists Buttons NEXT PREV STOP RETURN PLAY UP DOWN LEFT RIGHT SETUP MENU VOL_PLUS VOL_MINUS MUTE This example shows how to use push buttons to trigger specific video playlists Note You can also use the number keys on the IR remote or RS232 commands such as 00 01 to trigger the corresponding playlist Inside the autoplay txt file 01 Playlist 1 02 Playlist 2 03 Playlist 3 04 Playlist 4 05 Playlist 5 06 Playlist 6 8 play files in the Playlist 1 folder when push button 1 is pressed play files in the Playlist 2 folder when push button 2 is pressed play files in the Playlist 3 folder when push button 3 is pressed play files in the Playlist 4 folder when push button 4 is pressed play files in the Playlist 5 folder when push button 5 is pressed play files in the Playlist 6 folder when push button 6 is pressed Using RS 232 Commands Use the command format shown in the command list and make sure the files and folders are arranged and named correctly as shown above Basic Serial Command List Direction Key Right Play files in folder linked to Playlist 1 in autoplay txt Play files2. Time seek Setup ODE Subtitle Resume Audio n j Figure 5 Remote Control Using Control Interfaces The player can be controlled by push buttons IR commands and RS 232 commands All player interaction depends on how files are named and arranged on the SD card Video still images and audio files placed on the root of the SD card will autoplay on power up To use playlists put media files in separate playlist folders The folders can be any name but must be linked by name to a playlist number within the autoplay txt file as shown in Example 2 Using Push buttons Push buttons can be used for transport controls like play and next track or they can be used to start a media file or a playlist of files Sample SD card folders are available to demonstrate the capabilities of the 1704 media player www audioauthority com downloads videos 1704transport zip www audioauthority com downloads videos 1704playlists zip To test the functionality of each mode copy the contents of a demo folder into the root folder of an empty SD card and then insert it in the 1704 SD card slot Program the buttons using the example text file contents below Example 1 Push buttons for Transport Control This example shows how to use push buttons to trigger basic media player functionality The player refers to the commands in a text file on the SD card Inside the autoplay txt file PLAY 1 STOP 2 NEXT 3 assigns Play to push button 1
3. LAC files 2 channel variable bit rate 24bit 192K See the website for all supported media formats and detailed file specifications RS 232 The 1704 can respond to external commands via RS 232 or it can issue commands to other devices Basic commands are listed on page 8 custom programming is available from Audio Authority Control Interface Connections The 1704 can be controlled using push buttons RS 232 remote control and or via IR Push Buttons To control media using push buttons connect 4 wire momentary switches to each position at the green Figure 1 terminal sockets Figure 3 Compatible push buttons are available from Audio Authority Figure 2 Push buttons are available in several styles and colors Figure 1 shows a stainless steel button illuminated with blue LED ring Figure 2 Red LED Blue Switch White GND Black LED Red LED Blue Switch White GND Black LED Red LED EE Buttons Blue Switch White GND Black LED Red LED 3 Blue Switch mamme sus T White GND 3 Black LED Figure 3 Remote Control The remote control is useful for setup and testing Figure 5 Insert a CR2025 battery not included K FR FF Previous 1 Press to go to the previous file when playing music 2 Press to page up the file list in browser Next 1 Press to go to the next file when playing music 2 Press to page down the file list in browser Title INFO Mute
4. User Manual Model 1704 Demonstration Media Player AudioGp Authority Introduction The 1704 plays a wide array of audio and video files for interactive HD media demonstrations It has a variety of interface methods including push buttons serial communication and IR Load video and or audio files on an SD card Output can be digital and or analog video and audio It is ideal for use with one or more Audio Authority audio distribution amplifiers such as Model 1726 headphone demonstrators Model 1704 Features HDMI audio video output 1080p Composite video output 480i Digital and analog audio output Multiple video and audio file formats Autoplay at power up Small footprint 4 x 6 x 1 5 including wings Package Contents Before installing this product please check the packaging and make certain the following items are contained in the shipping carton 1704 Media Player DC Power Adapter Remote Control CR2025 battery not included User Manual Panel Descriptions Model 1704 front panel O Oo OOO G G O 1 PSB Connection 2 PSB Connection Q 3 PSB Connection 4 PsB connection IR Receiver SD Card Slot USB Port Firmware Model 1704 rear pane
5. cer Road Lexington KY 40511 1071 USA 800 322 8346 859 233 4599 Fax 859 233 4510 support audioauthority com www audioauthority com 752 698 Rev 20151021
6. in folder linked to Playlist 2 in autoplay txt Play files in folder linked to Playlist 99 in autoplay txt Serial Protocol Transfer Rate 9600 bps Installation Attach the player to a flat surface with the screws provided Connect push buttons if desired for media selection Push buttons should be four wire momentary switches and can be illuminated 2 5 volt LED Connect A V output s to a monitor amplifier or a headphone amplifier if desired Connect power supply to AC power then to the 1704 power port Forinitial testing connect A V output s to a test player to check for desired functionality Call Audio Authority with questions that are not addressed in this manual Example System C Volume Up Video Display O Volume Down D O Product Select Push Button Button Harness HDMI Figure 6 Example System with Model 1726 With custom programming the 1726 can trigger the 1704 to play a specific media file for each product 10 Operation On power up the POWER LED comes on to show normal operation If media files have been placed in the root of the SD card the 1704 begins playing the first media file in the root Operate push buttons if installed to select media tracks Demonstration may also be triggered by selecting a product with PSBs attached to an accompanying Model 1726 headphone demonstrator Figure 6 11 AudioC DAuthority 2048 Mer
7. l HDMI OUT AUDIO CVBS OPTICAL 1 0 12v Power Input Power Switch E Power Light 9 HDMI Output Analog Audio Output 3 5 mm QJ Composite Video Q Digital Output Toslink O I O Port for motion sensor 3 5mm Qseria Port DB9 connector SD Card Slot The video and audio files are stored on an SD card as well as programming instructions for custom functionality Video still images and audio files placed on the root of the SD card will autoplay on power up If the SD card is updated to add new video files check to make sure the custom programming remains on the card Video Output The 1704 HD output connects via an HDMI cable to HDMI display screens Composite video may be connected if needed at the CVBS connector Both video outputs play at the same time Video File Information Resolutions up to 1920 x 1080 x 30fps File types include MP4 MOV AVI DIVX FLV Audio Output The 1704 connects to any device that can accept digital audio via an optical cable such as the Audio Authority amp 1726 Headphone Demonstrator or low level analog audio through 3 5mm stereo connector Audio File Information Audio file types include MP3 WAV ADPCM AAC OGG Dolby Digital amp embedded video only DTS RA lossless and SRS MP3 files variable or constant bit rate up to 320 kbps DTS files 5 1 WAV audio or imbedded video 7 1 video embedded e WAV files ADPCM any sample rate up to 48kHz F
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