Focus HyperConverter 1024, Руководство пользователя

Страница: 5 / 54

HyperConverter User’s Manual 0006-5000-503 5
1.1.1 Board or Desktop or Rackmount
HyperConverter units are configured as Board Units (IBM PC boards, sometimes referred to as ISA)
or Desktop Units or Rackmount Units. The Board Units mount inside the PC and receive their
electrical power from the computer. THERE ARE NO BASE ADDRESSES, INTERRUPT
LEVELS, OR DMA CHANNELS USED OR EVEN CONNECTED: THE BOARD UNITS
RECEIVE POWER AND GROUND SIGNALS ONLY FROM THE COMPUTER THAT THEY
ARE MOUNTED IN. The Desktop Units accept 12 VAC power from a UL listed wall transformer.
HyperConverter-1280 units are available in an EIA 19 inch rack mount configuration. The
HyperConverter-1280R occupies 1 standard rack height. All HyperConverter-1280R models are
Universal in both output (capable of NTSC and PAL) and input power (capable of accepting power in
the range of 95 V - 250 V, 47Hz. to 500 Hz).
1.1.2 NTSC or PAL or Universal
The choice of output video format is determined by the addition of crystals and ICs to the
HyperConverter. Any HyperConverter may be configured to be NTSC or PAL (or for a slight
premium, both; the so-called UNIVERSAL version). UNIVERSAL HyperConverters provide switch
selectable NTSC or PAL output. Either NTSC or PAL units may be factory upgraded to the
UNIVERSAL version.
Universal and PAL Desktop Units are shipped with a Universal Power Supply (automatically senses
and conditions input power in range of 95 - 250 V and 47 - 500 Hz.). The Universal Power Supply
has an IEC-320 power input connector.
1.1.3 IBM or Mac or Workstation
The HyperConverter is compatible with IBM PC (ISA) computers, MAC computers and many
popular workstations. The same Desktop unit may be used with any personal computer or
workstation, however the appropriate cable must be ordered. The HyperConverter is shipped with a
HyperCable-PC, (Part # 0001-2000-301) or HyperCable-MAC (Part # 0003-2000-104) included in the
purchase price. Any cable may be ordered separately at a later date. Please see section 1.3.2 for a list
of the available cables.
In the IBM family, the HyperConverter supports VGA and super VGA devices in all VGA standard
modes (640 x 480, EGA, Text and 320 x 200 modes, all 800 x 600 modes from 56 - 76 Hz Vertical
Non-Interlaced, all 1024 x 768 modes from 60 - 76 Hz and all 1280 x 1024 modes from 60 - 76 Hz
Vertical Non-Interlaced. The 1024 x 768 Non-Interlaced modes of the XGA-2 are also supported.