Newsgroups: comp.speech
Path: pavo.csi.cam.ac.uk!warwick!uknet!EU.net!dxcern!tifrvax.tifr.res.in!sanyal
From: sanyal@tifrvax.tifr.res.in
Subject: Audio Capability of HP 715/75 System
Message-ID: <16JAN94.07561738@tifrvax.tifr.res.in>
Sender: news@dxcern.cern.ch (USENET News System)
Organization: Tata Institute of Fundamental Research
Date: Sun, 16 Jan 1994 07:56:17 GMT
Lines: 38



	AUDIO CAPABILITY OF HP 715/75's BUILT IN AUDIO SUB-SYSTEMS. 


	We are looking for information, comments and suggestions regarding
speech I/O on HP's Model 715/75.  We are considering the purchase
of these machines for our speech research lab and would like to have
your valuable feedback. Some of our specific queries are :

	1. How many sampling frequencies does the inbuilt I/O support ?
	2. Are standard working software available for sample rate
		conversion to other frequencies ?
	3. Can we connect our own AMPLIFIER, SPEAKER and MICROPHONE
		to the AUI (audio user interface) provided on SPARC10 ?
	4. Are HighLevel callable libraries available for record and
		playback, from C and Fortran programs ?
	5. We understand that ARIEL offers products for speech I/O and DSP 
           for different machines. Would you recommend this option 
		over and above the inbuilt I/O facilities provided ?
	6. Are there other OEM's offering a comparable product range for speech
		I/O and DSP for HP 715/75 systems ?

We would be very grateful if you can throw light on these questions, and
offer valuable suggestions drawing upon your experience with HP 715/75 system's
speech I/O. 

Could you please send your comments to one of the following email 
addresses ?

Email -			sanyal@tifrvax.tifr.res.in   OR
			sanyal@tifrvax.ernet.in      OR
			sanyal@tifrvax.bitnet.

Thank you very much in advance,
Sanyal


