Optoma Technology manual Technical Specification, PK120 Specifications

Technical Specification

PK120 Specifications
Optical Specification (Panel)
Manufacturer	Texas Instruments
Type	DLP® 0.2 nHD DMD
Size	0.22 inches (diagonal)
Display pixels	640 x 360
Projection	10” ~ 60”
image size
Throw ratio	2.2
Horizontal	31.5 ~ 48.4 KHz
scan rate
Vertical scan rate	50 / 60 Hz
Aspect ratio	4:3, 16:9, Auto
Parameters
Internal memory	2GB NAND Flash
External memory	micro SD card (up to 32 GB)
Brightness	Bright mode: 12lm
	STD mode: 8lm
Luminance	50% (Minimum)
Uniformity (JBMA)	60% (Typical)
Contrast Ratio	1200:1 (Typical)
Projection Offset	100%

I/O Connectors

Universal (24-pin) to VGA IN x 1

Composite Video / Audio (Φ 2.5mm) x 1

microSD card slot x 1

Audio output (Φ 3.5mm) x 1

Micro USB x 1 (for data transfer / charging)

Input Signal Specification

Analog RGB signal	••	Analog RGB 0.7 +/- 0.1
		Vp-p, 75 ohm
(PC)
	••	Separate TTL, H, V Sync
Video signal	NTSC / PAL Compsite video 1.0
		+/- 0.1 Vp-p, 75 ohm
Audio signal		300mVrms, 22K ohm
(Share with A/V input jack)
AV-IN		Audio input: 0 ~ 1 Vrms
	Video input: 0.5 ~ 1.8 Vp-p
Output Signal Specification
Micro USB X 1		(Device/Battery charge)
	Host support < 150mA 5V
Audio out		3.5Ψmm jack
Speaker	Built-in stereo speaker 0.5W x 2

Video Compatibility

NTSC	NTSC M/J 3.58MHz, 4.43MHz
PAL	PAL B/D/G/HI/M/N, 4.43MHz
SDTV	480i, 576i
RGB	480i / 480P, 576i / 576P

Computer Compatibility

VESA standards, PC & Macintosh compatible

Physical Specifications

Weight	145g (with battery)
Dimensions	117 x 60 x 21 mm
(L x W x H)
Charging time	2.5 hours
Operating time	Video: 80 min (high brightness)
	Music: 4.5 hours
Operating	0° ~ 30°C (32°F ~ 86°F)
temperature
Storage	-20° ~ 60°C
temperature
	10 ~ 40% RH (without condensation)
Humidity	0 ~ 1829 m (0 ~ 6000 feet)
	above sea level

Power Specifications

Battery	3.7V, 1800mAh
Power supply	5V, 2A, 110 ~ 240V
Charging time	2.5 hours
Battery operating	Charge: 0° ~ 45°C
temperature	Discharge: -20° ~ 60°C

Specifications are subject to change without prior notice.

P/N 36.00040G011- B

HDPY2001010 19