IBM Voicetype Dictation Adapter / Voice Adapter ISA and MCA

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IBM Voicetype Dictation Adapter / Voice Adapter ISA and MCA

Postby peklop » 2017-11-08 @ 11:20

Hi,
when i google different card i found photos of IBM Voicetype Dictation Adapter. A read about ISA, MCA and PCMCIA versions.

ISA and MCA cards used AD1848KP codec chip. Are compatible with WSS Windows Sound System?


photo of the ISA card is here: https://www.ebay.com/itm/IBM-ISA-Voice- ... 2104293821
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Re: IBM Voicetype Dictation Adapter / Voice Adapter ISA and MCA

Postby peklop » 2017-11-08 @ 11:59

i found this document:

IBM Dictation adapters

29H5504 IBM ISA Dictation Voice Adapter
61F3516 Blue DSP
AD1848KP SoundPort
Y1 24.576 KHz ?
Y2 16.934 KHz ?
Y3 25.0000 MHz osc


89G3000 IBM ISA Voice Adapter
61F3516 Blue DSP
AD1848KP SoundPort
Y1 24.576 KHz ?
Y2 16.934 KHz ?
Y3 25.0000 MHz osc
BIOS 89G2552

89G3003 IBM ISA Voice Adapter Kit
61F3516 Blue DSP
AD1848KP SoundPort
Y1 24.576 KHz ?
Y2 16.934 KHz ?
Y3 25.0000 MHz osc
BIOS 89G25P2

64G5222 IBM MCA Voice Adapter Dictation
61F3516 Blue DSP
AD1848KP SoundPort
Y1 24.576 KHz ?
Y2 16.934 KHz ?
Y3 25.0000 MHz osc
BIOS 64G5059
U19 Hitachi HN58C66FP-25T

4x MT 3427
4x MT 7811
5x Hitachi HM514400BS6, IBM 01G9180, NEC ??-60L

Hitachi HM514400BS6 4Mbit DRAM 1,048,576-word x 4-bit DRAM


70G8977 IBM MCA Voice Adapter Dictation
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