Telex Projector P170 User Manual

							Telex
®
User’s Manual
MagnaByte
®P170/P170v
Desktop LCD
Projector 
						

							Warranty
Telex warrants that the MagnaByte®P170/P170v will provide a 99.995%
usable active pixel ratio. This means that out of the total 921,600 pixels,
the MagnaByte
®P170/P170v may contain a maximum of 50 inactive
pixels.
Inactive pixels may appear illuminated on the display, however, they
will not affect picture quality or the life expectancy of the unit. If you
have any questions on this matter, please feel free to contact Telex
Communications, Inc.
FCC Statement
This equipment generates, uses, and can radiate radio frequency energy
that may cause interference to radio communications if not installed and
used in accordance with this manual. The equipment has been tested
and found to comply with the limits for a Class A computing device
pursuant to Subpart J, Part 15 of FCC Rules which are designed to
provide reasonable protection against such interference when operated
in a commercial environment. Operation of this equipment in a
residential area may cause interference which the user (at their own
expense) will be required to correct.
Canadian Department of Communications Statement
This digital apparatus does not exceed the Class A limits for radio noise
emissions from digital apparatus as set out in the Radio Interference
Regulations of the Canadian Department of Communications.
Le présent appareil numérique émet pas de bruits radioélectriques
dépassant les limites applicables aux appareils numériques de la classe A
prescrites dans le Règlement sur le brouillage radioélectrique édicté par
le Ministère des Communications du Canada.
MagnaByte®is a trademark of Telex Communications, Inc.,
Minneapolis, Minnesota 55420
ii User Manual 
						

							The lightning flash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user to the presence of uninsulated
“dangerous voltage” within the product’s
enclosure that may be of sufficient magnitude
to constitute a risk if electric shock.
The exclamation point within an equilateral
triangle, is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the product.
IMPORTANT SAFETY INSTRUCTIONS
1. Read Instructions - All the safety and operating instructions should be read
before the product is operated.
2. Retain Instructions - The safety and operating instructions should be retained
for future reference.
3. Heed Warnings - All warnings on the product and in the operating
instructions should be adhered to.
4. Follow Instructions - All operating and use instructions should be followed.
5. Cleaning - Unplug the product from the wall outlet before cleaning any
exterior surface. Follow the cleaning instructions in this manual.
6. Water and Moisture - Do not use this product near water -for example, near a
bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a
swimming pool, etc.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
User Manual iii 
						

							7. Ventilation - Slots and openings in the cabinet are provided for ventilation
and to ensure reliable operation of the product and to prevent it from
overheating. These slots and openings must not be blocked or covered in
any manner.
8. Power Cord Protection - Power supply cords should be routed so that they are
not likely to be walked on or pinched by items placed upon or against
them, paying particular attention to cords at wall outlets, convenience
receptacles, and the point where they exit from the product.
9. Lightning - For added protection for this product during a lightning storm, or
when it is left unattended and unused for long periods of time, unplug it
from the wall outlet. This will prevent damage to the product due to
lightning and power-line surges.
10. Overloading - Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fire or electric shock.
11. Object and Liquid Entry - Care should be taken so that objects do not fall
and liquids are not spilled onto the product as they may touch dangerous
voltage points or short-out parts that could result in a fire or electric shock.
12. Servicing - Do not attempt to service the product beyond that described in
the operating instructions as opening or removing covers may expose you
to dangerous voltage. All other servicing should be referred to qualified
service personnel.
13. Damage Requiring Service - Unplug this product from the wall outlet and
refer servicing to qualified service personnel when:
A. The power supply cord or the plug has been damaged.
B. Objects have fallen, or liquid has been spilled into the product.
C. The product has been exposed to rain or water.
D. The product does not appear to operate normally or exhibits a
marked change in performance.
E. The product has been dropped, or the enclosure damaged.
14. Replacement Parts - When replacement parts are required, be sure the
technician has used replacement parts that have the same characteristics as
the original parts. Unauthorized substitutions may result in fire, electric
shock, or other hazards.
iv  User Manual 
						

							TABLE OF CONTENTS
Title Page
GENERALFEATURES .......................... 1
ACCESSORIES............................... 3
UNPACKINGTHEP170/P170v .................... 4
QUICKSETUP............................... 6
P170/P170v SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Positioning the P170/P170v On the Desktop . . . . . . . . . . . 8
ConnectingtheP170/P170v..................... 9
Remote Control Battery . . . . . . . . . . . . . . . . . . . . . . . 12
OPERATION................................ 13
BasicOperation............................ 13
CONTROLS ................................ 16
KeypadControls ........................... 16
On-ScreenControls.......................... 18
LEDIndicators ............................ 20
RemoteControl............................ 21
CAREANDMAINTENANCE...................... 21
Storage and Transportation . . . . . . . . . . . . . . . . . . . . . 21
LensCleaning............................. 21
LampReplacement.......................... 21
FuseReplacement........................... 23
TroubleshootingGuide ....................... 24
SERVICEINFORMATION........................ 24
TECHNICALSPECIFICATIONS .................... 25
ABBREVIATIONS............................. 27
INDEX ................................... 28
User Manual v 
						

							GENERAL FEATURES
The MagnaByte®Model P170/P170v is a full-color desktop LCD
projection system that is used to display a computerized multi-media
presentation. The built-in amplifier/speakers lets you connect to a
wireless microphone, portable CD player, or to the auxiliary output of a
stereo system. The P170v allows you to connect to the output of VCRs or
LaserDisc players.
The P170/P170v is equipped with a monitor interface connector. This
allows you to simultaneously view your computer video on both the
small and large screens. Figure 1 shows the P170/P170v in use to project
computer-generated images onto a large screen.
The MagnaByte
DifferenceThe MagnaByte
Difference
A System ApproachA System Approach
Flexible Yet Easy To Use Flexible Yet Easy To Use
True ValueTrue Value
The MagnaByteThe MagnaByteDifferenceDifference
A System ApproachA System Approach
Flexible Yet Easy To UseFlexible Yet Easy To UseTrue Value True Value
Figure 1.
P170/P170v In
Operation
User Manual 1 
						

							The MagnaByte®P170/P170v can be connected to any IBM or IBM
compatible computer equipped with a VGA video output. The
P170/P170v can also be connected to any Apple Macintosh computer
that is equipped with a standard Macintosh video output.
The MagnaByte
®P170/P170v uses advanced thin-film-transistor liquid
crystal display (TFT LCD) technology and is capable of displaying up to
16,194,277 colors. The fast response time of the P170/P170v’s TFT LCD
provides you with the ability to display sharp, clear, fast-moving images.
The liquid crystal display is a matrix of 921,600 pixels arranged in 480
rows and 640 columns. Each pixel is a single thin-film-transistor that
actively controls the brightness of the light that passes through the pixel.
To protect the P170/P170v from excessive heat, it is equipped with a fan
that is turned on whenever the desktop LCD projector is turned on.
The keypanel and on-screen controls allow you to change the video
source, color, tint, focus, position, volume, tone, etc. of the projected
color image.
2 User Manual 
						

							ACCESSORIES
The accessories shown below are available for use with the MagnaByte®
P170/P170v desktop LCD projector:
RC-7 Remote Control
Catalog 47436-029
The RC-7 is specifically designed for use with the MagnaByte
®
P170/P170v. It allows remote control of all the P170/P170v keypanel
and on-screen functions. (The RC-7 comes with the basic P170/P179v.)
B-10 Lapel Microphone with Transmitter
Catalog 70889-xxx
The B-10 features a permantly attached omni-directional lapel
microphone. The unique microphone cable doubles as an efficient
antenna, and the transmitter can be clipped to your belt or placed in your
pocket. The B-10 can be configured for use with either the PAS-1 or
ENG-1 Telex receiver.
BLANKFOCUS
BRIGHTCONTRASTVOLUME
SOURCEMODEMENU/RESET
by Telex
on
mic
off
User Manual 3 
						

							UNPACKING THE P170/P170v
Unpack the MagnaByte®P170/P170v desktop LCD projector and
check the package contents. Refer to Figure 2 and the following list for
items that are included in the P170/P170v:
·P170/P170v desktop LCD projector, with appropriate labels
·User’s manual
·Quick reference guide
·VGA video cable
·Macintosh computer adapter
·Macintosh monitor adapter
·Audio cable (1/8 stereo phone to 1/8 stereo phone)
·Audio cable (dual RCA to 1/8 stereo phone adapter)
·Composite video and audio cable (triple RCA to RCA)
(P170v model only)
·RC-7 Remote control
·Power cord (110V units only)
·Registration card
·Soft-sided case
·Warranty card
Contact your dealer if anything is missing or damaged.
NOTE:The 55093-002 and 550093-003 adapters are for use with
Macintosh multi-scan monitors. (Telex part numbers 55093-000 and
550093-001 are for use with non-multi scan Macintosh monitors.)
+
4 User Manual 
						

							ADAPTERS(Used on Macintosh units only)
VGA VIDEO CABLEPOWER CORD
COMPOSITE VIDEO & AUDIO CABLE(Triple RCA to RCA)
RC-7 REMOTE SOFTCASE
AUDIO CABLE
(dual RCA to 1/8 stereo)
AUDIO CABLE(1/8 stereo to 1/8 stereo)
SOURCELAMPBRIGHTCONTRASTVOLUME
MENUF2RESET
Warranty CardRegistration Card
MagnaByteP170/vQuick Reference Guide
UsersManualP170/v
AUDIO
AUDIOAUDIOVIDEOVIDEO
MONITOR
COMPUTER 1
COMPUTER 2OUTPUT
SPARE LAMP
AC Voltage: 115V, 60 Hz
230V, 50 HzSEE BOTTOM
FOR FUSE
REPLACEMENT AND
VOLTAGE SWITCH
VIDEO
VIDEO LR
LR
S-VHSTV2TV1
WARNING:HOTAllow unit to cool before
replacing lamp. Avoid touching
bulborinsideofreflector.
Replace with FXL Lamp.
Figure 2.
P170/P170v
Package
Contents
User Manual 5