Optoma HQView520 - Manual (Page 9)

© Calibre UK Limited Issue 2.30 22 nd April 2013
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2.2.5. Computer (SVGA) Inputs VESA formats
Signal formats: DOS, VGA – WUXGA up to 165MHz pixel clock
RGB video level 0.7V - 1.0V
RGB input impedance 75 Ohms
Sync format Separate H & V sync at TTL/5V levels.
2.2.6. HDMI & DVI Inputs
HDMI 1.3 with or without HDCP, 36-bit Deep Colour video compatible.
DVI-D input with or without HDCP
Signal formats -video
484i and 576i (SD) in double-rate formats (1440 pixels per line), 480p, 576p (ED), 720p, 1080i at 50,
59.94 & 60Hz, 1080p at 24, 25, 30, 50, 59.94 & 60Hz.
Signal formats – computer
DOS, VGA – WUXGA up to 165 MHz pixel clock
2.2.7. Audio Output
HQView-5xx features an S/PDIF coaxial digital audio outputting HDMI audio.
2.2.8. Display Output
Three output connectors are provided which are useable simultaneously, provided that the input signal
is not HDCP encrypted.
When the input signal has HDCP encryption, the DVI-D output connector will carry a similarly HDCP
encrypted signal, the VGA and 3G-SDI connectors will be disabled.
When an HDCP encrypted signal is input, but the display device does not support HDCP, the
output image will turn black and a message indicating HDCP Signal will come up to indicate this.
There is a DVI-D output and a VGA style output. Both conform to normal VESA standards for
connectors and pin outs for these signal types.
The DVI-D connector will support HDMI 1.3 with 36-bit video and HD audio formats when connected to
a suitable HDMI 1.3 receiver.
The 3G-SDI BNC output supports the same formats as accepted by the 3G-SDI input (see section
2.4.4.).
Note:
The processor’s HDCP compliance can be turned off. This is of importance particularly when
using a MAC computer as the source. A MAC will encrypt it’s output signal if a compliant device is seen
attached to it’s output. By turning off the HQView processor’s compliance the MAC will see a non-
compliant device and therefore will not encrypt its output.