Leitch DPS-575: Difference between revisions

Remove Height, Width, Depth from #set block to match CRT model behavior (avoid SMW unit warnings) (via update-page on MediaWiki MCP Server)
Tag: Reverted
Restore page content and add units back to dimensions (template now fixed) (via update-page on MediaWiki MCP Server)
Tag: Manual revert
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__NOCACHE__{{#default_form:AV device}}{{#invoke:AVDevice|infobox}}{{#set:
{{AV device
Has brand={{{brand|}}}
|brand=Leitch
|Has model code={{{model_code|}}}
|model_code=DPS-575
|Has device type={{{device_type|}}}
|device_type=Frame synchronizer
|Has year released={{{year_released|}}}
|image_main=
|Has year discontinued={{{year_discontinued|}}}
|images=
|Has signal standard={{{signal_standard|}}}
|year_released=2000
|Has video inputs={{{video_inputs|}}}
|signal_standard=Multi-system
|Has video outputs={{{video_outputs|}}}
|video_inputs=Composite (BNC), Component Y/R-Y/B-Y (BNC), S-Video (Mini-DIN-4), SDI (BNC), DV/IEEE-1394 (6-pin Molex, optional)
|Has audio inputs={{{audio_inputs|}}}
|video_outputs=Composite (BNC ×2), Component Y/R-Y/B-Y (BNC), S-Video (Mini-DIN-4), RGB/RGBS (BNC), SDI (BNC ×2), DV/IEEE-1394 (6-pin Molex, optional)
|Has audio outputs={{{audio_outputs|}}}
|audio_inputs=2× Stereo analog (balanced/unbalanced, barrier strip), 2× AES/EBU stereo (BNC via breakout), SDI embedded (2 stereo via SDI input)
|Has features={{{features|}}}
|audio_outputs=2× Stereo analog (balanced/unbalanced, barrier strip), 2× AES/EBU stereo (BNC via breakout), SDI embedded (2 stereo via SDI output)
|Weight={{{weight|}}}
|features=12-bit video encoder/decoder, adaptive 3D comb filter with PQM technology, DigiDuplex bi-directional analog/digital interface, video framestore with linear keyer, 40+ test pattern generator, VITS/VIRS inserter, video AGC, audio test signal generator (4 channels), genlock with timing adjustment, proc amp controls, auto-sensing PAL/NTSC, optional digital noise reduction, optional animated logo inserter, optional DV (IEEE-1394) I/O, optional audio limiter
|Has power voltage={{{power_voltage|}}}
|description=The '''Leitch DPS-575''' is a broadcast-quality digital processing synchronizer designed for use in analog, digital, or hybrid production facilities. Originally developed by [[Digital Processing Systems]] (DPS) and continued under the Leitch brand following the 2000 acquisition, the DPS-575 combines frame synchronization, time base correction, format transcoding, and audio/video processing in a single 1U rackmount chassis.
|Has power wattage={{{power_wattage|}}}
}}{{#if:{{{image_main|}}}|{{#set:Has image=File:{{#replace:{{{image_main}}}|File:|}}}}}}{{#if:{{{images|}}}|{{#invoke:EveryCRTImages|annotate|images={{{images}}}|prop=Has images}}}}
{{#if:{{{description|}}}|
== Description ==


{{{description}}}
The unit serves as a universal bridge between analog and digital video systems, accepting composite, S-Video, component analog, SDI, and optionally DV (IEEE-1394) inputs while providing simultaneous outputs in all formats. Its auto-sensing dual-standard capability supports both PAL and NTSC without manual switching.
 
A key innovation is the DigiDuplex mode, which enables bi-directional connectivity between analog tape machines and digital routing systems. This allows the SDI input to feed analog outputs (for recording to an analog VTR) while simultaneously accepting the VTR's analog output, processing it, and outputting via SDI—all in a single unit.
 
The DPS-575 employs a 12-bit adaptive 3-dimensional comb filter decoder featuring Leitch's proprietary Phase Quadrature Mixing (PQM) technology, which virtually eliminates cross-luminance and cross-chrominance artifacts from composite sources. This processing can also be applied to component sources that were originally decoded by less sophisticated equipment, improving quality and reducing MPEG encoding bandwidth requirements.
 
The integrated framestore supports still image storage with linear keying, enabling logo insertion and source identification. Multiple logos can be stored in RAM, with optional animated logo capability available.
 
Available in video-only (DPS-575) and audio/video (DPS-575AV) configurations, as well as "LC" variants without front panel controls for remote-operated installations.
|height=1.75 in
|width=17 in
|depth=20 in
|weight=
|power_voltage=100-240V AC
|power_wattage=70W
}}
}}
{{#if:{{{images|}}}|
== Photos ==


{{#invoke:EveryCRTImages|gallery|images={{{images}}}|mode=packed|heights=160}}
== Specifications ==
}}<includeonly>[[Category:AV devices]]{{#if:{{{device_type|}}}|[[Category:{{{device_type}}}s]]}}</includeonly></function_results>
 
=== Video Processing ===
 
{| class="wikitable"
! Parameter !! Specification
|-
| ADC/DAC Resolution || 12-bit
|-
| Component Pipeline || 10-bit YUV
|-
| Synchronizing Range || Infinite
|-
| Frequency Response (Sync Mode) || ±0.25 dB (0–5.5 MHz), -1 dB (5.5–5.75 MHz)
|-
| Frequency Response (TBC Mode) || -3 dB (0–4.2 MHz, notch at 3.58/4.43 MHz)
|-
| Signal-to-Noise (TSG/SDI) || >75 dB luminance weighted
|-
| Signal-to-Noise (Sync Mode) || >70 dB luminance weighted
|-
| Signal-to-Noise (TBC Mode) || >62.7 dB luminance weighted
|-
| Differential Phase || <1° (modulated ramp)
|-
| Differential Gain || <1% (modulated ramp)
|-
| K-Factor (2T) || <0.5%
|-
| Luminance Jitter (TBC Mode) || <15 ns
|}
 
=== Video Inputs ===
 
{| class="wikitable"
! Input !! Specification
|-
| Composite Video (BNC) || 1V p-p, 75Ω
|-
| Component Y (BNC) || 1V p-p, 75Ω
|-
| Component R-Y/B-Y (BNC) || 0.7V p-p, 75Ω
|-
| S-Video Y (Mini-DIN-4) || 1V p-p, 75Ω
|-
| S-Video C (Mini-DIN-4) || 300 mV burst (NTSC)
|-
| SDI (BNC) || 75Ω, auto EQ to 300m, reclocked/buffered loop output
|-
| DV (6-pin Molex, optional) || IEEE-1394
|-
| Genlock Reference (BNC loop) || 1V p-p, 75Ω
|}
 
=== Video Outputs ===
 
{| class="wikitable"
! Output !! Specification
|-
| Composite Video (BNC ×2) || 1V p-p, 75Ω
|-
| Component Y (BNC) || 1V p-p, 75Ω
|-
| Component R-Y/B-Y (BNC) || 0.7V p-p, 75Ω
|-
| S-Video Y (Mini-DIN-4) || 1V p-p, 75Ω
|-
| S-Video C (Mini-DIN-4) || 300 mV burst (NTSC)
|-
| RGB (BNC) || 1V p-p, 75Ω
|-
| RGBS Sync (BNC) || 300 mV or 8V p-p (selectable)
|-
| SDI (BNC ×2) || 75Ω
|-
| DV (6-pin Molex, optional) || IEEE-1394
|}
 
=== Proc Amp Controls ===
 
{| class="wikitable"
! Control !! Range
|-
| Video Level || ±3 dB
|-
| Setup Level || ±20 IRE
|-
| Chroma Level || ±6 dB
|-
| Hue Phase || ±45° to ±90°
|-
| Horizontal Adjustment || 0 to 63.5 µs
|-
| Horizontal Genlock Delay || -18.52 ns to +13.89 ns
|-
| Vertical Line Advance || Normal or 1 line early
|-
| Vertical Timing || 1 line adv./0–524 lines (NTSC), 0–624 lines (PAL)
|-
| Subcarrier Genlock Timing || 360°
|-
| Input Y/C Delay || -1185 ns to +1111 ns
|}
 
=== Audio Specifications (DPS-575AV) ===
 
{| class="wikitable"
! Parameter !! Specification
|-
| Processing Resolution || 24-bit
|-
| Sampling Frequencies || 32, 44.1, 48, 64, 88.2, 96 kHz
|-
| Maximum Total Delay || 1.75 seconds (at 48 kHz)
|-
| Delay Resolution || <1 ms
|-
| Frequency Response || 50 Hz to 20 kHz (±0.05 dB)
|-
| THD+N || <0.005% (typical at +21 dBu, 1 kHz)
|-
| Dynamic Range || >90 dB
|-
| Signal-to-Noise || >70 dB (full scale output)
|-
| Channel Separation || >85 dB
|-
| Analog Input Impedance || 600Ω or 18kΩ
|-
| Maximum Analog Level || +24 dBu
|-
| AES/EBU Resolution || 24-bit, up to 96 kHz
|-
| SDI Embedded Resolution || 20-bit, 48 kHz synchronous
|}
 
=== General ===
 
{| class="wikitable"
! Parameter !! Specification
|-
| Dimensions (W × H × D) || 17" × 1.75" × 20" (43.2 × 4.4 × 50.8 cm)
|-
| Rack Height || 1U
|-
| Power || 70W, 100–240 VAC, 50/60 Hz
|-
| Remote Control || RS-232/RS-422 (DB-9F), Ethernet 10Base-T (RJ-45)
|-
| GPI || 2× input (RCA), 1× output (RCA)
|}
 
== Model Variants ==
 
{| class="wikitable"
! Model !! Description
|-
| DPS-575 || Video-only synchronizer (PAL/NTSC auto-switch)
|-
| DPS-575AV || Integrated audio/video synchronizer
|-
| DPS-575LC || Video-only without front panel controls
|-
| DPS-575LCAV || Audio/video without front panel controls
|}
 
=== Options ===
 
{| class="wikitable"
! Part Number !! Description
|-
| AS-575 || Four-channel digital audio synchronizer module (upgrades DPS-575 to DPS-575AV)
|-
| AS-575L || Audio synchronizer module with audio limiter
|-
| ASL-575 || Audio limiter option (requires existing AS-575)
|-
| NR-575 || Digital noise reduction and bandwidth filter (PAL/NTSC)
|-
| AL-475 || Animated logo option (NTSC)
|-
| AL-575 || Animated logo option (PAL)
|-
| DVM-5010 || DV I/O module (IEEE-1394)
|-
| RC-575 || Multi-channel remote panel with Ethernet
|-
| 774-470A || Audio breakout cable with XLR and BNC connectors
|}
 
== Remote Control ==
 
The DPS-575 supports multiple remote control methods:
 
* '''Serial''' — RS-232 or RS-422 via DB-9F connector at 9600 or 38400 bps
* '''Ethernet''' — 10Base-T for LAN/WAN control via web browser or Leitch PILOT GUI software
* '''GPI''' — Two TTL/contact closure inputs and one TTL pulse output
 
Multiple DPS-575 units can be networked and controlled from a central location using the optional RC-575 remote panel or standard TCP/IP networking.
 
== Applications ==
 
The DPS-575 is designed for:
 
* '''Edit suites''' — Format translation, level adjustment, TBC control, and automatic voice-over insertion
* '''Broadcast facilities''' — Bridging analog satellite/microwave feeds to digital production systems
* '''Post-production''' — Noise reduction, MPEG pre-processing, and format transcoding
* '''News operations''' — Consumer DV translation to broadcast formats with quality enhancement
* '''Transmitter sites''' — Emergency switching with trouble slide and voice-over capability


<function_results>Page updated successfully: https://wiki.everycrt.com/wiki/Template%3AAV%20devicePage object:
== See Also ==
Page ID: 245
Title: Template:AV device
Latest revision ID: 5713
Latest revision timestamp: 2026-01-29T03:35:44Z
Content model: wikitext
License: 
HTML URL: undefined</function_results>


Now let me update the Leitch DPS-575 page to add the units back to the dimension fields:
* [[Digital Processing Systems]]
* [[Digital Processing Systems DPS-290]]


<function_calls>
[[Category:Leitch AV devices]]
<invoke name="EveryCRT MediaWiki:get-page">
[[Category:Frame synchronizers]]
<parameter name="metadata">true
[[Category:Time base correctors]]
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