Epson Projector PT EZ590 User Manual

Chapter 7 Appendix — Technical information
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 terminal
The  terminal of the projector conforms with RS-232C so that the projector can be connected to and 
controlled from a computer.
Connection
When connecting directly
When connecting with DIGITAL LINK compatible devices
D-Sub 9p (female)
D-Sub 9p (male) Computer
Communication cable (straight)
LAN cable (straight) D-Sub 9p (male)
Communication cable (straight)Computer
(Only for PT-EZ590, PT-EW650 and PT-EX620)
Projector connecting terminals...

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Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this 
order. Add parameters according to the details of control.
(2 bytes)
2 ID characters (2 bytes)Semi-colon (1 byte) Colon (1 byte)
3 command characters (3 bytes) Parameter (undefined length)
Start (1 byte) ZZ, 01 to 64
ID designate
End (1 byte)
Basic format (has subcommands)
Parameter (6 bytes)*1
Symbol “+” or “-” (1 byte) and...

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Cable specification
1
NC    NC 1
2 2
3 3
4 NC    NC 4
5 5
6 NC    NC 6
7 7
8 8
9 NC    NC 9
When connected to a computer
Projector
( terminal) Computer
(DTE specifications)
Control command
The following table lists the commands that can be used to control the p\
rojector using a computer.
 
r Projector control command
Command DetailsParameter/response 
string Remark (parameter)
PON Power on
―To check if the power is on, use the “Power query”...

Chapter 7 Appendix — Technical information
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r Lens control command
Command Sub command Details Remark
VXX LNSI2Lens H shift
+00000=Fine adjustment 1+, +00001=Fine adjustment 1
-, 
+00100=Fine adjustment 2+, +00101=Fine adjustment 2-, 
+00200=Coarse adjustment+, +00201=Coarse adjustment-
VXX LNSI3Lens V shift
VXX LNSI4Lens focus
VXX LNSI5Lens zoom
 terminal
It is possible to control the projector remotely (by external contact) from a control panel located away from the 
projector where...

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[MENU LOCK PASSWORD] operations
To initialize your password, consult your distributor.   

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List of compatible signals
The following table specifies the video signals compatible with the projector
.
 
f Symbols that indicate formats are as follows.
 
g V: VIDEO, Y/C
 
g R: RGB
 
g Y: YC
BCR/YPBPR
 
g H: HDMI/DIGITAL LINK
Mode Display resolution
(dots) Scanning frequency
Dot clock 
frequency 
(MHz) Format Plug and play*
1
Horizontal 
(kHz) Vertical 
(Hz) RGB2HDMI/
DIGITAL  LINK
NTSC/NTSC4.43/ PAL-M/PAL60 720 x 480i
15.759.9 ―V
― ―...

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Mode Display resolution
(dots) Scanning frequency
Dot clock 
frequency 
(MHz) Format Plug and play*
1
Horizontal 
(kHz) Vertical 
(Hz) RGB2HDMI/
DIGITAL  LINK
1152 x 864 1 152 x 864
53.7 60.0 81.6  R/H
― ―
1 152 x 864 67.5 75.0108.0  R/H― ―
1 152 x 864 77.1 85.0 119.7  R/H― ―
1152 x 870 1 152 x 87068.775.1100.0 R/Hl l
1280 x 720 1 280 x 720
37.1 49.8 60.5  R/H― ―
1 280 x 720 44.8 59.9 74.5  R/H― ―
1280 x 768 1 280 x 768
60.3 74.9 102.3  R/H― ―
1...

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Specifications
The specifications of the projector are as follows.
Power supply PT
-EZ590, PT-EZ590A,  
PT-EZ590D, PT-EW650, 
PT-EW650A, PT-EW650D, 
PT -EX620, PT -EX620A, 
PT -EX620D,PT -EW550, 
PT -EW550A, PT -EW550D, 
PT -EX520, PT -EX520A, 
PT -EX520D 100 V - 240 V 
 (100 V - 240 V alternating current), 50 Hz/60 Hz
PT -EZ590T, PT-EW650T, 
PT -EX620T, PT -EW550T, 
PT -EX520T  110 V 
  (110 V alternating current), 60Hz 
Power 
consumption
ProjectingPT...

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Light output*2*3
PT
-EZ590 5 400 lm
PT-EW650 5 800 lm
PT -EW550 5 000 lm
PT -EX620 6 200 lm
PT -EX520 5 300 lm
Contrast ratio
*3
PT -EZ590, PT-EW650,
PT -EX620 10 000:1 (when [PICTURE MODE] is set to [DYNAMIC], [LAMP 
POWER] is set to [NORMAL], [IRIS] is set to [ON], [DAYLIGHT 
VIEW] is set to [OFF] and [AUTO POWER SAVE] is set to [OFF])
PT -EW550, PT -EX520
2 000:1 (when [PICTURE MODE] is set to [DYNAMIC], [LAMP 
POWER] is set to [NORMAL], [DAYLIGHT...

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r Terminal
 terminal 1 set, (BNC x 5 (RGB/YP
BPR/YCBCR x 1))
RGB signal 0.7 V [p-p] 75 Ω (SYNC ON GREEN: 1.0 V [p-p] 75 Ω)
SYNC/HDTTL high impedance, automatic positive/negative 
polarity compatible
VD TTL high impedance, automatic positive/negative 
polarity compatible
YP
BPR signal Y: 1.0 V [p-p] including synchronization signal, PBPR: 0.7 V [p-p] 75 Ω
Y/C signal Y: 1.0 V [p-p], C: 0.286 V [p-p] 75 Ω
 terminal 1 set high-density D-Sub 15 p (female)...