Add Multimedia Sound to PC Laptops for Under $30!

    SoundJr Module The SoundJr - Digital Audio Player Module is your Lowest-Cost Way to Upgrade the Sound Output of your IBM-PC.

    Guaranteed to Work with All Windows 3.x or 95 Programs

    You could spend more money, but this is the best sound improvement product dollar for dollar - period! The sound module plugs into the standard IBM-PC parallel printer port (DB 25 pin connector). DC power is drawn from the printer port data and control lines by a novel process to power the audio amplifier and volume control circuitry. This self-powered product is used by many tens of thousands customers around the world since 1988.

    Simple to Set up Software

    It only takes a few minutes to set up the software for Windows or DOS. No jumpers to set and no DMA or IRQ conflicts. Hear the SoundJr for yourself and compare it to products costing hundreds of dollars more! If you have a critical application where you need the cleanest sound, like language training, try the SoundJr. No pops or clicks or loud volume changes, unlike most sound boards where you have to be careful if you are using headphones. The SoundJr's power efficient DAC, filter and amplifier designs are constructed using the Surface-Mount-Technology for a compact, light-weight product.

    Works with all Windows sound programs (emulates 'Blaster' boards) and 100's of popular DOS applications that support parallel port sound (like Covox Speech Thing, Disney Sound Source).

      SoundJr Key Features:
    • 8 Bits+ Analog Sound Quality
    • 8 step level control
    • Self-Powered, No Battery
    • Plug-n-Play Installation
    • No DMA / IRQ Design
    • Surface-Mount-Technology

    The digital analog resolution is 8 bits+ and the output power amplifier is quiet, power-efficient, and low in distortion. DC power is drawn from the printer port data and control lines to power the module circuitry. The SoundJr modules plug into the standard IBM-PC parallel printer port.

    Plug and Play Operation

    The software driver detects the presence of the SoundJr.You can set up the interface automatically. Users or program developers do not have to set up DMA or IRQ jumpers or worry about conflicts.

      General Specifications
    • Power: Self-powered at 3 mA, standard Centronics parallel port, Sleep-Mode power-down control
    • Maximum cable length 50 feet
    • Output 0 to 500mVRMS, no load minimum
    • Level Control 20 dB/ 8 Step software control
    • Frequency range DC to 15KHz
    • Output jack 1/8"stereo mini
    • Interface DB25 connectors, male/female pass-through
    • Sample Rate: Set by software, typical 100s/s to 20Ks/s, 100Ks/s max.
    • Digital Code: 8 bit Linear PCM + 3 bit range
    • Temperature 0 C to 70 C
    • Relative humidity 10% - 90% noncond.
    • Package: 2.1"W x 2.5"L x 0.65"H ABS high-impact case. Weight 2 oz. 
    Factory Direct - Internet Price:
SoundJr Dongle with volume control and Windows driver
SJR2PVM  $59.00 (list)          now...$28.95
    Order SoundJr here. 


    Contact:
SiliconSoft Inc.
www.siliconsoft.com
San Jose,  CA  USA

Support Lines:
Email: siliconsoft@pacbell.net
Phone: (408)446-4521
or just e-mail us


    © Copyright 2000 by SiliconSoft Inc., San Jose, CA.