auto bufferswitches

AUTO BUFFERSWITCHES

Compact Parallel Auto Bufferswitches

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2 computers share 1 parallel printer
LEDs indicate channel-in-use & buffer status
10 or 60 sec. timeout & DB25F connectors
25-50KCps transfer rate & up to 80% data compresion, w/manual override switch
Form feed enable/disable
Recommended Cables: Computer: DB25M/M & Printer: DB25M/Cen36M

Description	Part#	Price	BUY NOW
2 to 1, 256K	403273-check	$ 177.00	BUY NOW
2 to 1, 1 Meg	403275-check	$ 256.00	BUY NOW
2 to 1, 2 Meg	403277-check	$ 368.00	BUY NOW

Console Parallel Auto Bufferswitches

for 1 Parallel Printer

Up to 8 computers share 1 parallel printer, DB25F connectors
First-come, first-serve input selection w/manual override selector switch
Expandable to 2 Meg, 20-40KCps transfer rate and up to 80% data compression
LEDs indicate channel-in-use, ready, & manual override
Settable 5-60 sec timeout & auto form feed enable/disable
Recommended Cables: Computer: DB25M/M & Printer: DB25M/Cen36M

for 2 Parallel Printers

Up to 4 computers share 2 parallel printers & DB25F connectors
LEDs indicate channel-in-use & buffer status
16KCps transfer rate & 3-200 sec timeout
Form feed enable/disable, concurrent input arbitration, & 255 multicopy function
First-come, first serve w/reset button
Daisy chainable, up to 2 stages (16 x 6)
Includes DOS/Windows printer software.
Recommended Cables: Computer: DB25M/M & Printer: DB25M/Cen36M

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Description	Part#	Price	BUY NOW
4 to 1, 256K expd. to 2 Meg	403279-check	$ 210.00	BUY NOW
4 to 1, 1 Meg expd. to 2 Meg	403281-check	$ 321.00	BUY NOW
8 to 1, 256K expd. to 2 Meg	403283-check	$ 242.00	BUY NOW
8 to 1, 1 Meg expd. to 2 Meg	403285-check	$ 321.00	BUY NOW
*2 to 2, 256K expd. to 3.3 Meg	403287-check	$ 268.00	BUY NOW
*4 to 2, 256K expd. to 3.3 Meg	403289-check	$ 307.00	BUY NOW

*Styles may vary

Serial Auto Bufferswitches

Up to 4 computers share 2 serial printers
255 multicopy function & 256K buffer expandable to 3.3 Meg.
LEDs indicate channel-in-use, buffer ready & full
Automatic input selection w/reset button & concurrent Input/Output arbitration
DB25F (input-DCE), 2 DB25M (output-DTE) connectors
Auto form feed enable/disable, hardware and/or Xon-Xoff handshake
Settable 3-200 sec timeout, 300-38400bps buffer speed
Reconfigurable to 3 to 1 or 5 to 1
Includes DOS/Windows software for printer selection
Recomended Cables: Computer: DB25M/F & Printer: depends on your printer

Description	Part#	Price	BUY NOW
2 to 2, 256K expd. to 3.3 Meg	403291-check	$ 335.00	BUY NOW
4 to 2, 256K expd. to 3.3 Meg	403293-check	$ 368.00	BUY NOW

Plotter Buffer PL-121

Specifications:

Dram Memory - 64KB-4MB
I/O Channels - One serial Input/One serial Output
Front Pannel Indicators - RAM status, Plotter error, Buffer ready,
Pause, Replot/Run
Power Comsumption - Max. 11 W
Operation Temperature - 5oC - 40oC (41oF - 104oF)
Stock Temperature - -20oC - 60oC (-4oF -140oF)
CPU - Z-80A
Power - DC9V, 1.2A
Humidity - 0-80%
Function Key - Reset, Pause, Run, Cancel
Replot, Slow-Down - Supported
Time Out Selection - 10 seconds or 30 seconds
Auto Form Feed - Supported (For Printer Only)
Protocol - Hardware, XON/XOFF, ENQ/ACK, No
Baud Rate - 150-19200 bps
Data Bits - 7 or 8
Stop Bits - 1 or 2
Parity Check - Disabled, Even, Odd
Dimensions - 184 x 127 x 61 mm

The Plotter Buffer PL-121 is designed to speed
up the releasing file speed from a host computer
to a plotter. It also provides the same ability
for a printer with a RS-232C serial port.

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Description	Part#	Price	BUY NOW
Plotter Buffer PL-121	543501-check	$ 385.00	BUY NOW