Multitrack Digital Audio Player is a stereo or multitrack digital audio player (up to 8 stereo channels) in a 19” rack frame. The total absence of moving parts in its design guarantees absolute reliability. An unlimited number of units can be connected together for as many channels as are needed, all the while remaining perfectly synchronised. It is fitted with 2 input contacts per stereo channel, plus 4 GPIOs which can be multiplexed and assigned to various functions. Triggering also via RS232, or Ethernet. Configuration via HTML interface. Content stored on SD card. Can play MP3 files up to 320kb/s and uncompressed WAV files.
Please call for pricing and availability on the 1, 2, 3, etc. channel variants.
Multitrack Digital Audio Player Key Features;
Exceptional sound quality
Reads uncompressed audio at better than CD quality.
Fully solid state operation, and dedicated hardware ensure smooth running for years.
RS232, Ethernet, GPIO contacts.
No running costs due to servicing.
Seamlessly loop files for continuous playback.
Compact stand-alone unit. Up to 8 stereo tracks in 1U in a 19″ rack.
Each player can be linked to an unlimited number of further players to offer an infinite number of perfectly synchronised audio tracks.
Group GPIOs can be multiplexed and independently configured, and each stereo channel has its own GPIOs for independent triggering.
Through an HTML interface or java app, the player can be configured from any device.
Multitrack Digital Audio Player Specifications;
Audio format: MP3 up to 320 KB/S or 16 bit uncompressed WAV up to 48 kHz sampling rate.
Bandwidth: 20Hz to 20KHz
Distortion: Below 0,01%
Dynamic range: 92 db.
Recording capacity (per player): Maximum capacity 2 GB per stereo channel
Number of messages: Up to 99 per stereo channel
Storage support (per player): 1 x SD Card per stereo channel (FAT 16)
Max. number of channels: 8 stereo channels per player. Unlimited number of players can be connected together.
Independent Output (line level): 2 x RCA line level per stereo channel
Control connectors: Ethernet, RS232, 4 x GPIO
Dry contact control: Phoenix block
RS232: SUB-D9 Fem.
Power IN: 12V DC
Programming: Via Audio file name simple text file, & HTML page / java app
The messages can be triggered via:
– 4 input ports (dry contact ). 4 multiplexable input.
Volume of each channel of each player can be independently controlled and/or read with RS232 and Ethernet.
Enclosure: 1U 19″ Rack in lacquered black metal
Temperature: 0°C(32°F) to 50°C(122°F)
Relative Humidity: 0-90%
Warranty: 3 years