Meridian Audio DVP-1000 Owners manual
Frequently Asked Questions
DVP-1000 Video Processor
The following FAQ’s are not intended as a video tutorial; rather, to provide potential solutions for
recurrent questions regarding integration of the DVP-1000 video processor. The information provided
herein can also be located directly within the User’s Manual. You should first contact your local
Authorized Faroudja Dealer for all general theater installation inquiries.
The DVP-1000 video processor is merely one element of a complex A/V system. It is always prudent to
review all product manuals first, inclusive of the DVP-1000, for all products incorporated within the A/V
system; most solutions are merely a page away. Typically, A/V System installation challenges incurred
are a direct result of improper implementation, and not due to product failure.
TIP: Always download/print all required System User Manuals, prior to on-site installation.
These FAQ’s assume the reader has a general knowledge of video and installation techniques. The
Internet links below provide additional resources regarding A/V systems, cabling and connectivity, etc.
Extron Electronics
- Technology Center - DVI Tutorial - Technical Info
- Glossary of Terms
EXPRESS LINKS TO FAQ’s
Pacific Custom Cable, Inc.
BELDEN Cable
X
Which Output Scan Rate should I choose?
X There is no video from the analog BNC or MONITOR Outputs.
X
There is no video from the 15-pin HDTV INPUT pass-through (VGA input).
X
My connection from the DVP-1000 to the Display is analog RGBh/v (or YPrPb); but, there is no
video from DVI INPUT when I select the [PASS-T] button on the IR remote.
X
Where can I locate the RS-232c command protocols?
X
Can I change the DVP-1000’s Default RS-232c Baud Rate?
X
How do I enter the RS-232c command string?
X
Where is the “ENTER” key?
X
How do I discretely select the DVI INPUT, or RGB INPUT, utilizing the IR remote?
X
Is the DVP-1000 capable of passing/processing an HDCP encrypted DVI signal?
X Can the DVP-1000 be upgraded to pass/process an HDCP encrypted DVI signal?
X
Which type of DVI cable should I use from the processor to the display?
X
How long can I run a DVI cable?
X
Can I process a computer signal via the DVI INPUT or HDTV INPUT connections?
X
I changed the OUTPUT SCANRATE, but, the processor did not register my selection.
X
Is the OUTPUT SCANRATE 1920x1080 an Interlaced (i) or Progressive (p) video signal?
X
Which Output Connection should I use; DVI, BNC (RGBh/v) or MONITOR OUTPUT (VGA)?
X
When SET: ACTIVE OUTPUT / ANALOG is selected, which SET: OUTPUT FORMAT should I use?
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How do I Store a Profile? X
X
There is Dark Banding/Streaking throughout the video image; how do I fix this?
X My picture is Magenta or Pink in color.
X
My picture is Green.
X
Can the DVP-1000 process PAL video?
X
Can the DVP-1000 be upgraded to process PAL video input signals?
Which Output Scan Rate should I Choose?
The appropriate Output Scan Rate to select is typically determined by the actual native Pixel Density of a
Digital Display Device, or, the physical CRT Size of an Analog Display Device (7”, 8” or 9” CRT).
Each display device will have individual video/computer input capabilities, so, there may be exceptions. All
display devices will post their specific video/computer input capabilities within the User’s Manual and are
typically listed under Specifications, or, within a Table of Supported Resolutions.
The following represents basic examples of Output Scan Rate options:
Display Type Plasma TV Digital Projector CRT Front Projection CRT Rear Screen
Display Resolution 1366 x 768 1280 x 720 7” CRT 8” CRT 9” CRT 1080i
DVP-1000 Scan Rate 1366 x 768 1280 x 720
1920 x 540
or
1280 x 720
1280 x 720
or
1440 x 960
1440 x 960
or
1920 x 1080
1920 x 540
Notice: Occasionally a Digital Display Device may not accept its actual Native Pixel density, such as,
some Digital Rear Screen TV’s and some Entry-Level Plasma/LCD Displays. In this instance, a
standard DTV signal should be chosen (1280x720 or 1920x540).
There is no video from the analog BNC or MONITOR Outputs.
The Default SET: ACTIVE OUTPUT setting is DIGITAL (DVI), not Analog (BNC or MONITOR). You can
either choose DIGITAL or ANALOG out from the DVP-1000; however, not both simultaneously.
• Enter the SETUP MENU by holding the IR remote [MENU] button for five seconds.
• Press the [▼] arrow button once, or, until the LCD indicates SET: ACTIVE OUTPUT / DIGITAL
• Press the [◄] or [►] arrow button to change SET: ACTIVE OUTPUT / DIGITAL to the ANALOG setting
Notice: When both an Analog (RGBh/v) and a Digital (DVI) cable are installed, selecting the [PASS-T] or
[PASS-TX] button will select the Pass-Through signal, regardless of which ACTIVE OUTPUT has
been selected; select the corresponding input on the display device to view the source.
There is no video from the 15-pin HDTV INPUT pass-through (VGA input).
The HDTV INPUT 15-pin input connection will only route incoming RGBh/v or Component pass-through video
to the Analog Outputs of the DVP-1000 (Analog IN = Analog OUT). It is always recommended to install both
an RGBh/v cable and a DVI cable to the display device for system expandability. These connections will also
enable the ability to connect a computer source to the display device (if capable).
When connecting a Component (YPrPb) HDTV source, and your output cable run is either 5-wire (RGBh/v) or
MONITOR OUT (VGA), select the [PASS-TX] button.
When connecting an RGBh/v input source to the display, you must also establish an RGBh/v or MONITOR
OUT (VGA) connection as well; select the [PASS-T] button.
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If your display does not have an RGBh/v or D-15 (VGA) input connection, install a 3-wire Component analog
cable to the display device; select the [PASS-T] button.
My connection from the DVP-1000 to the display is Analog RGBh/v (or YPrPb); but, there is no
video from DVI INPUT when I select the [PASS-T] button on the IR remote.
The DVI INPUT connection will only route incoming DVI pass-through video to the DVI Digital Output of the
DVP-1000 when the [PASS-T] button is pressed (Digital IN = Digital OUT). It is always recommended to
install both an RGBh/v cable and a DVI cable to the display device.
If the DVI INPUT originates from an HDTV source, you can opt to Process the incoming video signal by
selecting the [RGB] button, then the numeric [1] button. The DVP-1000 will then process the incoming DVI
video signal to the selected Output Scan Rate under SET: SCANRATE within the Setup Menu. The output
will be either Digital, or Analog, depending upon the selection under SET: ACTIVE OUTPUT.
Where can I locate the RS-232c command protocols?
Refer to your DVP-1000 Installation and Operations Manual
• The RS-232c command protocols can be found on Pages 9 through 12 of the DVP-1000 User’s Manual.
This manual is also available for download via this website.
Can I change the DVP-1000’s Default RS-232c Baud Rate?
The DVP-1000 Baud Rate cannot be changed from its default setting of 19200. To communicate with the
DVP-1000, you will be required to change the Control System’s Baud Rate to 19200.
How do I enter the RS-232c command string?
The DVP Header, followed by a comma (no space), is used to delimit the Header from the Command. The
following Power ON command is an example using Windows HyperTerminal and a standard Modem Cable:
• dvp,on[↵ Enter] ([↵ Enter] denotes a carriage return, or rather, pressing [↵ Enter] on the keyboard)
You may also issue simultaneous commands by adding a comma to delimit each Function Command prior to
issuing the Carriage Return Command.
• dvp,on,x,a2,srn4[↵ Enter] (Control Syntax = Header, Power ON, YCrCb (Component Input), Anamorphic, Scan
Rate 1280x720[carriage return])
Personal Computer (PC Control)
• Use the standard Windows HyperTerminal program to control the DVP-1000. Select the options listed
below and utilize a standard 9-pin Modem Cable (not a null-modem cable). Once connection has been
established: TYPE
then be echoed back to your personal computer.
o Bits per second 19200
o Data bits 8
o Parity None
o S
top bits 1
dvp,help and then press [↵ Enter]. The OPERATION COMMANDS available will
RS-232c Input
5
9
1
6
Pin 5 = Ground
Pin 3 = RX
Pin 2 = TX
o Flow control None
AMX and Crestron control examples; including their respective Carriage Return commands:
• AMX "
• Crestron dvp,on\r
'dvp,on',13"
'dvp,off ',13"
"
RS-232c Input
5
9
6
1
Pin 5 = Ground
Pin 3 = RX
Pin 2 = TX
dvp,off\r
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