Audioheader

DSU300

 

The DSU 300 is ideally suited for reproduction of medium duration sound tracks. On-board memory will allow playback of up to 2 Minutes. Message playback can be triggered by 1 of 4 direct contact closure trip inputs or via a RS485 control input. Multiple cards can be addressed over the same RS485 bus. Audio output is available at Line level or via an On- board 20 Watt amplifier. The DSU 300 has on-board Volume Bass and Treble control. Other features include: Random message playback, Sequenced message playback, Priority trip inputs, Pre and Post message timers,Single or Continuous message playback.

 

DSU300_PCB    DSU300_case 

 

Applications:
The DSU 300 sound store is ideally suited to audio applications in theme parks, sound effects, and numerous other applications where short duration sound tracks are required.

 
Features include:
• Random message playback
• Sequenced message playback
• Priority trip inputs
• Pre and Post message timers
• Single or Continuous message playback

 

Available Models:

 

DSU 300: Card only for 3u subrack units or custom housing.

DSU 300-20W: DSU 300 with a 20 watt amplifier.

DSU 300 Compact: Compact stand alone alloy cased with DSU 300.

DSU 300 Compact-20W: Compact stand alone alloy cased with DSU 300-20W.

DSU 300 Subrack: 19" 3U subrack capable of holding 9 cards.

 
Specification
Board size 100 x 160 x25mm

Supply +12v to +15v D.C. Regulated
Audio Compression ADPCM
Trip Input Lines Active Low or Hi
Stop Input 5v active LOW
Run Output Open Collector (Max 30v 150mA)
Treble Control +/- 10dB
Bass Control +/- 10dB
Line Output 0db Nominal (600 ohms)
Amplifier 20 Watts into 4R (Bridge)
Max Audio Storage / Audio Bandwidth
64 secs / 15khz (High Res)
128 secs / 7Khz (Low Res)
 
Compact case details.
Overall Dimensions - 112mm (W) 193mm (D) 52mm (H)
Power Supply Requirement: - 12V to 15v D.C. Regulated
Power Supply input: 2.1mm Power Jack
Power Consumption: 2 Amps max
Audio Out connector - 6.3mm Jack 2 pole
DSU I/O control connector - 25-way D-Type Female

 

 

 

 

Click here for BROCHURE
Click here for SUPPORT