Optoma EX525ST Command List

51
English
Appendices
RS232 Commands
Pin no. Spec.
1
N/A
2 RXD
3 TXD
4 N/A
5 GND
6 N/A
7 N/A
8 N/A
9 N/A
12345
6789
RS232 Pin Assignments
Pin no. Name
I/O (From
Projector Side)
1 TXD OUT
2 RXD IN
3 GND __
1
2
3

Optoma EX525ST Specifications

Display

display technology	Single 0.55” DMD DLP
native resolution	1024 x 768
maximum resolution	1600 x 1200

Optical

brightness	2500 ANSI Lumens
contrast ratio	2500:1
throw ratio	0.6:1

Projection

image size	41” to 303” (1.04 to 7.69m)
projection distance	1.64’ to 12.14’ (0.49 to 3.70m)
aspect ratio	4:3 Native, 16:9 Compatible

Audio

audio output	One 8-Watt Speaker
keystone correction	±40º Vertical
uniformity	80%

Connectivity

horizontal scan rate	91 kHz
vertical refresh rate	50 to 85 Hz
I/O connectors	DVI-I w/HDCP, VGA-In, VGA-Out, S-Video, Composite Video, RJ45, RCA Audio-In, Mini-Jack Audio-In, Mini-Jack Audio-Out, USB, RS-232

Power

power supply	AC Input 100-240V, Auto-Switching
power consumption	280 Watts (Maximum), <5 Watts (Standby)
lamp life and type	4000/3000 Hours (STD/Bright) 200W

Operating Environment

operating temperature	41-95º F (5-35º C)
humidity	85%
adjustable fan speed	for High Altitude Application

Weight and Dimensions

weight	9.5 lbs (4.3 kg)
dimensions	13.3” x 5.3” x 10.9” (339 x 135 x 276 mm)
noise level	28dB/30dB