Telex Projector Firefly P250 User Manual

TECHNICAL SPECIFICATIONS
P200 ComputerCompatibility
·IBM and IBM compatibles with VGA (640 x 480)
·Macintosh computers with external video (640 x 480 mode)
·800 x 600 mode supported by showing a 640 x 480 window of the
larger image
P250 ComputerCompatibility
·IBM and IBM compatibles with SVGA (800 x 600)
·Macintosh computers with external video (832 x 624  and 800 x 600
modes)
·640 x 480 mode supported by showing a window with the smaller
image
Computer Interface
HD-15 D-subminiature interface connector...

Optical Lens
·140 mm focal length
·f3.7
·Four element Dogmar lens
ComputerVideo Requirements
·Red, Green, Blue signal input/output
(0 to 1.0V at 75 ohms impedance)
·Vertical sync frequency: 50 - 72 Hz
·Horizontal sync frequency: 31 - 40 kHz (P200)
·Horizontal sync frequency: 31 - 48 kHz (P250)
Composite Video Requirements
NTSC, PAL or SECAM composite video
S-VHS Video Requirements
NTSC, PAL or SECAM video with
separate chrominance and luminance
Projection Lamp Requirements
410 Watt FXL lamp
Input Power...

ABBREVIATIONS
AUX Auxiliary
B/W Black and white
CCIR Comite Consultatif International des Radio Communications
CD Compact disk
CW Clockwise
CCW Counter-clockwise
DOS Disk operating system
EP Extended play (same as SLP)
FCC Federal Communications Commission
LCD Liquid crystal display
LED Light emitting diode
LP Long play
ME-SECAM Middle East SECAM
NTSC National Television System Committee
PAL Phase alternation by line
RAM Random access memory
ROM Read only memory
SECAM Sequentiel Couleur A Memoire
SLP...

A
accessories.................. 3
adapter................. 4,9, 24
alignment.................14, 23
audio................6 -7, 11, 23
B
battery..................10, 18
BRIGHTNESS..............14, 22
C
cleaning....................19
color........... 2, 14, 16 - 17, 22, 26
compatibility.................26
compatible................ 2, 26
connect................. 1, 6 -7
connections.................8 -9
connector................. 1, 26
contract....................16
contrast................14, 22, 26
D...

fuse holder..................21
fuse replacement...............21
G
GERMAN...................17
I
incompatible.............. 22 - 23
indicators.................15, 18
INVERSE.................16, 22
K
keypanel............... 2, 14, 23
L
lamp.............11, 15, 20 - 21, 27
lamp access..............11, 19, 21
lamp holder..................21
LAMP HOURS.........15, 17 - 18, 20
lamp replacement...............19
language...................17
LCD.................. 2, 26, 28
LED..................10, 18, 28
lift...

remote control...........3 -4, 10, 18
REPLACE LAMP........15, 17 - 18, 20
RESET..............15, 17, 20, 24
S
service....................25
settings.............11, 15 - 17, 22
setup................... 6, 11
SOURCE.................12, 15
SPANISH...................17
spare lamp..................21
storage................19, 21, 27
T
TINT.....................16
TONE.....................16
TV COLOR..................17
TV COMPRESS...............17
TV SHARPNESS...............17
V
vents..................... 6...

38109-676 Rev AMarch 1997