vcpa.exe Video Capture Card/A
VCA_Option Video Capture
Adapter/A Option v1.10 in *.rar format
189-101 ACPA, ACPA/A,
and Video Capture Adapter/A For the IBM PS/2
to see if they have any left (complete NOS with all
Video Capture Adapter Base Card
TARAM - Translation Address Ram
N82S181CA Fuse-Programmable PROM - On-Chip Addr Decode
Huh, are the XILINX chips re-programmable? Looks like they might be...
Video Capture Daughter Card
CA3306E 6-Bit, 15 MSPS, Flash A/D Converter
MP7682KN CMOS, 6-Bit High-Speed A/D Converter
TDA2595 Horizontal combination
VA2706DJ Virtual Training Co: Dual General Purpose Op Amp - SR 42V/us, Io +/-50mA
MC1377FN Video Decoder-Encoder Circuit - RGB/NTS encoder
TDA3330 Philips TV Color Processor
TDA2595 Philips Horizontal combination
BT101KPJ Brooktree Triple 8-Bit Digital-to-Analog Converter
Not shown (yet)
VA706POJ Hi-Speed, Fast Setting, Precision Op Amp
MX7533JCWE CMOS Low Cost 10 Bit Multiplying D/A Converter
93C46P 1,024 Bit Serial 5V CMOS EEPROM - Holds calibration data.
TTLSWGM-20 TTL Compatible Square Wave Generator, 20MHz
J1 could be an unimplemented VMC header that was used on the VCA (ISA bus) version. The MCA version can pull base video over the AVE connector, and would not need J1.
U31 Philips DL-750 361579-6
What the heck... This is the inside of that mysterious light blue component near the S-VHS socket. I cannot get a hit on Datasheet Archive or Bitsavers... SWAG -high bandwidth filter? Diamonds are for resonance?
Does anyone have an idea on what this is? Circa 1991. Tell me about it!
Video Capture Adapter/A
o Enables user to capture high quality, photo-like images
o Full frame capture from motion video in 1/30 seconds
o Images can be manipulated and used in high quality presentations created with AVC
o Uses RGB, NTSC (Composite Video) and Y/C (Super VHS)
o Captures 65,536 colors with a resolution of 640 X 480 X 16 bits
o Allows viewing live video during capture; the card is not required for general image presentation purposes
o 614Kb dual-ported video RAM buffer
o Image display modes live, memory, overlay, transparent, pixel
The Video Capture Adapter/A can capture,
display and digitize high quality video images. It
supports Models 50, 55 SX, 60, 70 and 80 and is intended
for use with the AVC program. Ed. Also supported by
Storyboard, Video IN, and Ultimedia Builder/2, among
accepts video input signals through a multi-pin
connection on the adapter. The on-board processor
converts the analog signal to a digital format that can
be manipulated, compressed and stored by software for
later use. Sophisticated detailed image processing
techniques employed in the AVC Image Editor Components
enable the user to alter the characteristics of the
digitized image as outlined in Programming Announcement
289-333. The video adapter also contains output
connectors, for attachment to a monitor, which allow the
user to view live or captured images during the
capturing process. The adapter display capability
is not required to run presentations containing captured
images. The standard PS/2 hardware alone enables
the complete display of images for authoring and
The video adapter end-bracket contains a 20-pin connector. The cable supports in/out jacks to RGB, NTSC (Composite Video) and Y/C (Luminance/Chrominance) devices. Y/C allows significantly higher quality image than NTSC.
2. The NTSC Primary I/O Cable has ten separate cables
with RCA sockets on a 20-pin connector at the other end.
The VCA/A PAL adapter has a Primary I/O cable with
twelve separate cables which end in RCA sockets, with a
37-pin connector on the other end.
Enclosure on DB20 pin end of cable is JAE
D05-20H-S. JAE Connectors (Japan
Aviation Electronics Industry) D-sub connector shell
20P Crimp pins for 24-30 AWG, D05-20-26P
Ferrite choke over all individual cables, 1" OD, 1/2"
ID, 1" long, 1" from top of enclosure.
3. An S-Video Output Cable is
also used by the diagnostic program for a Y/C Wrap
Cable. This cable has an S-Connector at one end and two
RCA plugs at the other end. The GREEN RCA plug (8) is
the LUMA (Y) cable and the RED plug (9) is the CHROMA
This cable is not included with the VCA/A PAL adapter because it has two extra cables on the Primary I/O cable which serve as LUMA and CHROMA output connections.
4. Three 75 Ohm male RCA Terminators.
5. A short cable with male RCA plugs at both ends which is used by diags in Wrap Tests for RGB and Composite Video. (The VCA/A PAL adapter needs two of these M-M RCA cables.)
6. Diskette with diags, related modules, @704E.ADF VCA/A (NTSC) and @70CE.ADF VCA/A (PAL).
(NTSC composite): Leads 1-10 34F2796, page 3-5.
Primary I/O Cable Pinout (PAL)
NOTE: 34F2796 is the NTSC Install/Tech Ref, it has nothing on the PAL pinout.
NOTE: The PAL version uses a 37 pin connector? Gurgle... This pinout is VERY wrong!
If your RGB monitor lacks 75 ohm term, place RCA Term plugs on OR, OG, and OB. If RGB outputs are not terminated, Y/C and Comp Video outputs will distort image brightness
AdapterId 0704Eh "Video Capture Adapter/A"
Video Storage Address Select
System memory addresses. D400-DBFF or D800-DFFF is recommended. At least 2 16k blocks are recommended for card memory to card memory operations. If another choice must be made, try to use a selection with the most pages. The protect mode selection may be used if your operating system supports 'protect mode' such as OS/2. DOS does not support 'protect mode'."
<"C0000-C3FFF">, D000-DFFF, D400-DBFF, D800-DFFF, D000-D3FF / D800-DBFF, D000-D3FF / DC00-DFFF, D400-D7FF / DC00-DFFF, D000-D3FF / CC00-CFFF, D000-D3FF / C000-C3FF, D400-D7FF / C000-C3FF, D400-D7FF / CC00-CFFF, D800-DBFF / C000-C3FF, D800-DBFF / CC00-CFFF, CC00-CFFF, D800-DBFF, F6000-FFFFF / CC00-CFFF
NOTE: Green addresses are two 16k windows
I/O Address Select
I/O port addresses. 5D00-5D0F is recommended
<"5D00-5D0F">, 5D10-5D1F, 7F00-7F0F, 7F10-7F1F, DD00-DD0F, DD10-DD1F, FF00-FF0F, FF10-FF1F
Interrupt Channel Select
IRQ used to signal an event. Interrupt 3 is recommended
<"Interrupt 3 ">, 5, 7, 9, 10, 11, 12, 15