ShareVision Communication Card
CTS7000
This communication card is for use in the ShareVision PC300 and
PC3000 series. It has no useful function by itself, and must be
part of a larger system.
- System Requirements:
- IBM PC 486 DX33 and above
- 8MB system memory
- 8-bit ISA expansion slot
- MS DOS 3.1 or PC DOS version 5.0 and above
- Windows 3.1 or higher installed
- MS Video For Windows 1.0 and above
- Data Transfer Rate: ~ 20 Kbytes/sec
- On-board Memory size: 1/2 MBytes DRAM
- AD/DA Resolution (audio capture and playback sampling rate):
8KHz
- Supply Voltage Requirement (Loading): Vcc, -5, +12, -12 Volt
- Current Consumption (Typical.): 1000, 30, 50, 50 mA respectively
- Clocks Frequency: 33.3 MHz and 24.576 MHz
- Signal Input Level:
- Microphone In: 160 mVpp @ 506 K Ohms , 470 pF load
- RS-232 Inputs: conform to EIA/TIA-232 specification @ 220 pF
- Signal Output Level:
- Speaker Output: 2.8 Vpp @ 48 Ohms, 100 pF load
- Line Out: 2.8 Vpp @ 10 K Ohms, 100 pF load
- RS-232 Outputs: conform to EIA/TIA-232 specification @ 12.5 Volt
Default settings are shown in [brackets]
- Interrupt (IRQ): 3, 4, 5, [9] - s/w configurable
- I/O Address for COM port: 3F8, 2F8, [3E8], 2E8 Hex - s/w configurable
- I/O Address for Audio card: all odd addresses between 201h and 3FFh
(ex: 201, 203, 205, etc). [291] Hex is default - s/w configurable
- Line Out
- Microphone In
- Speaker Out
Copyright ©1995, 1996
Creative Labs, Inc.