Electrical Specifications - Optoma EP739 Service Manual

1-3 Electrical specification
Display Panel
Power Supply
Power Consumption - 265 Watt +/- 10% at normal operation
Termina l
Input Signal Spec
- TI DMD, 0.7" 12 degree DDR XGA Digital Mirror Device
TI DMD, 0.55" 12 degree DDR XGA Digital Mirror Device
: for EP738 series
- Universal AC 100—240V 50 / 60 Hz with PFC input
- 200W for Phoenix SHP Lamp @ normal operation
:for both EP739/EP738P
200W for Ushio SHP Lamp @ normal
- Variance FAN speed control ( Depend on temperature variance)
- Standby mode < 15W
- One 29-pin DVI-I connector for Digital signal with HDCP
: for EP739 only
- One D-Sub 15-pin female connector for analog RGB / HDTV
/ compoment video / SCART/RGB Sync
- One D-Sub 15-pin female connector for monitor output
- One Phone Jack for audio input
- One Mini DIN 4-pin for S-Video Input
- One RCA Jack for Composite Video Input
- One Mini DIN 3-pin for RS232
- USB connector for page up/down
- PC Signal
- Hsync Frequency 31 ~ 100 kHz
- Vsync Frequency 56 ~ 85 Hz
- Video Signal RGB (PC)
- Analog RGB 0.7Vp-p, 75 ohm
- Analog RGB 1Vp-p, 75 ohm, Sync. signal
- Separate TTL H,V Sync.
- Composite TTL Sync.
- Video
- Composite video 1Vp-p,75 ohm
- S-video Luminance 0.714Vp-p,75 ohm
- Chrominance 0.286Vp-p,75 ohm
1-4
operation:for EP738
EP739/EP739H/EP738
Series