C2-2350A, C2-2355A
Universal Switcher/Scalers ( )
Key Features C2-2350A, C2-2355A
• Up , Down , Cross  Conversion
• Inputs: DVI-D, RGB/YPbPr, Analog RGB
via HD-15, YUV/YPbPr via 3-BNC, CV via
BNC and YC
• Outputs: DVI-I, RGB/YPbPr, Analog RGB/
YUV/YPbPr via HD-15, CV via BNC & YC
• All Input Signals are Scalable
• Automatic Incoming Resolution Detection
• AutoSet - Automatic picture sizing
• Analog RGBHV to 2048x2048, DVI to
1920x1200 @ 60Hz
• All HDTV resolutions to 1080p/60
• Multiple Worldwide Television Standards
• 3:2 Pulldown for NTSC Film Mode
• Video signal parameter adjustments
• Integral 4x1 Stereo Audio Routing Switcher
• RS-232 and IP Interface
• Windows Control Panel
• Variable Image 10X Zoom & Shrink to 10%
• Genlock With Subcarrier Phase Adjustment
• PIP, Chroma & Lumakey, Edge Blending
• Optional IR Remote Control
• Optional Single/Dual Rackmount Kit
• Optional Input Expansion with S2 Switchers
• HD/SD-SDI Input & Output (C2-2355)
C2-2350A Universal Video Switcher/Scaler is based on TV One’s exclusive CORIO®2
technology and provides high quality scaling in any direction between standard video, DVI or
Analog computer and HDTV signals. NTSC and PAL standards are supported. Input and Outputs
can be Composite Video, YC, YUV Component, YPbPr (Progressive Scan) Component or RGB.
Our exclusive AutoSet feature takes the hassle out of setup by automatically sizing and positioning
may be adjusted. All settings are stored in non-volatile memory and are retained even when power
is switched off. The high resolution RGB/YPbPr outputs are selectable as any computer resolution
up to 2048x2048 at any vertical refresh rate or any HDTV resolution up to 1080p. A wide variety of
computer signal formats are available to support PC, Mac and Workstation formats. The C2-2355A
provides HD/SD-SDI Input and Output in addition to all of the features of the C2-2350A.
All the functions can be controlled via the front panel Push Buttons, an Infrared Control Remote
Unit or via an RS-232 or IP connection. A Windows Control Panel is provided and most third party
control systems interface directly with the entire C2 range of products. A front panel LCD makes
setup easy.
PIP, Chromakey, Lumakey, Mixing and Genlock are among the advanced standard features. The
Key Mode allows computer graphics to be keyed over an external Composite, YC or SDI signal.
The keyed image may be faded in and out. Due to the 4:4:4 sampling format, precise keying at
the pixel level can be achieved. The Mix Mode permits glitch-free mixing between the computer
image and external video. The PIP Mode allows either of the computer inputs to be inset in a
window over either of the video inputs or visa versa. The PIP window may be placed anywhere
on the screen. The Genlock feature insures precise synchronization of the incoming signals by
providing a wide Subcarrier lock range with Subcarrier phase adjustment. The C2-2000 series
units are housed in desktop cases and rackmount kits are available as an option.
Edge Blending is a standard feature of the C2-2350A and C2-2355A. Because of the ability to
‘feather’ any or all of the edges, multiple images can be aligned vertically, horizontally, or both
to create unusual displays. Using multiple C2 units, a large number of images can be blended.
Edge Blending is not limited to high resolution RGB computer images, but can be applied to
any input. Gamma correction is employed to compensate for many of the problems faced when
blending between projectors. Special preparation of the video in advance is not necessary, since
all processing is done within the C2 unit.
Zooming into any area of the image, while maintaining high quality, is possible because of the
unique CORIO®2 video sampling technology. Variable zoom can go up to 10x while Variable
Shrink can go down to 10%, both adjustable in one pixel steps. Pixel level position controls allow
accurate movement around any desired area. The advanced Digital Flicker Elimination circuitry
and high sampling rate insures crisp, clear images, while full bandwidth chroma sampling insures
faithfully reproduced, high resolution colors. Motion compensation and a 3:2 Pulldown feature for
NTSC greatly improve the image quality.
Temporal Interpolation greatly improves conversion from one frame-rate to another by merging
multiple frames of video information to create intermediate frames, which is vital for smoothly
scrolling images.
Diagonal Interpolation adds to the motion-compensated de-interlacing system to further improve
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Stereo Audio switching is provided by an integral 4x1 audio routing switcher. The four impedanceindependent unbalanced inputs follow the video input selection. A rear panel terminal block
provides access.
Video Switcher/Scalers
Distributor / Vertrieb:
VIDELCO – Professionelle Audio- Video- Medien-Technik!
Tel.: +49 (0)2102 / 86 39-00 • Fax: +49 (0)2102 / 86 39-17 • info@videlco.eu • www.videlco.eu
Video Inputs
Television Standards
NTSC, PAL, PAL-M, PAL-N, SECAM
Composite Video
1x via BNC
YC (S-Video)
1x via 4-Pin Mini-DIN Connector
YUV /YPbPr
1x via 3-BNC
SDI (SMPTE 259M/292M) 1x via BNC (C2-2355A)
Computer Inputs (2x)
Signal Type
1x Analog via HD15 Connector
1x DVI-D via DVI-I Connector
Format
RGBHV, RGBS, RGsB, YPbPr
Sync
TTL Level, 10KΩ, Pos or Neg
Termination
Auto-terminating into 75Ω
R-G-B Level Range
0.5-2.0 Vp-p
Scan Rate Detection
Automatic
Analog Signals
PC to 2048x2048,HD to 1080p/60
DVI Signals
PC to 1920x1200 @ 60Hz, HD to 1080p/60
Max Horiz Scan Rate
150KHz
Computer Compatibility
PC, Macintosh, Workstations
Video Outputs
Television Standards
NTSC, PAL, PAL-M, PAL-N, SECAM
Impedance
75Ω
Composite Video
1x via BNC
YC (S-Video)
1x via 4-PIN Mini-DIN
YUV, YPbPr
1x via 3-BNC (shared w RGB Out)
SDI (SMPTE 259M/292M) 1x via BNC (C2-2355A)
Computer Outputs (2x)
Signal Type
1x Analog via HD15 Connector (C2-2350A)
1x DVI-I via DVI-I Connector
General
Format
RGBHV, RGBS, RGsB, YPbPr
R-G-B Level
0.7 Vp-p
Analog Signals
PC to 2048x2048,HD to 1080p/60
DVI Signals
PC to 1920x1200,HD to 1080p/60
Vertical Refresh Rate
Any to 250Hz
Size and Position
Automatic via AutoSet or Manual
Image Size
Image Freeze
One Video Frame
Settings Memory
Non-Volatile
Zoom Range
Variable to 10X Zoom
Shrink Range
Variable to 10%
Image Mirroring
Horizontal and/or Vertical
Horizontal Filtering
Full Digital
Conversion Technology
Proprietary – CORIO®2
Frame Rate Conversion
Temporal
Color Resolution
24-bit (16.8 Million Colors)
Sampling Rate
162MHz
Digital Sampling
24-bit, 4:4:4 format
Firmware Memory
Flash, Upgradeable via RS-232
Video Encoder
8-bit Digital
Video Decoder
9-bit Digital
De-Interlacing (NTSC-PAL) Pixel-level Motion Adaptive
Comb Filter Decoding
Adaptive
DVI I/O
HDCP Compliant
Control
Interface
Input
Output
C2-2350A
Audio
YUV/
YPbPr
YC
S-Video
Audio
RGB/
YPbPr/YUV
DVI-D
YC
S-Video
Composite
Video
DVI-I
RGB/
YPbPr/YUV
IP
3:2 Pulldown
Contrast, Brightness, Saturation, Hue (NTSC),
R-G-B Levels
Audio support
Embed
De-embed
SDI Jitter
SMPTE259M-C
SMPTE292M
HDMI (via DVI)
SDI & HDMI (via DVI)
(270Mbps: 525/625 Line) Jitter 0.070 +/-0.01 UI
(1.485/1.4835Gpbs: 720p, 1035i, 1080i, 1080p)
Jitter 0.176 +/-0.02 UI
Audio Input/Output
Inputs
4x Unbalanced via Terminals
Output
Unbalanced via Terminals
Operational Modes
Key
Chromakey or Lumakey
Mix
PC to/from Video
PIP
Variable Window Size & Position
Genlock Adjustments
Subcarrier Lock Range
+/- 200Hz for NTSC Operation
(+/- 250Hz for PAL Operation)
Subcarrier Phase
+/- 180° Adjustment
Control Methods
Local
via Front Panel Buttons & OSD
RS-232 Interface
via D9 Female Connector
IP Interface
RJ45 Connector
Infrared Remote
via IRC-4 Remote Unit
Input Expansion Control
via D-15 Options Connector
Warranty
Limited Warranty
5 Years Parts and Labor
Regulatory Compliance
Main Units
FCC, CE, RoHS
Power Supplies
UL, CUL, CE, PSE, GS, RoHS
Mechanical
Size (H-W-D)
41.5x218x150mm(1.63"x8.6"x5.9")
C2-2350A Weight (Net)
1.28kg (2.82 lbs)
C2-2355A Weight (Net
1.30kg (2.86 lbs)
Environmental
Operating Temperature
0° to +50° C (+32° to +122° F)
Operating Humidity
10% to 85%, Non-condensing
Storage Temperature
-10° to +70° C (+14° to +158° F)
Storage Humidity
10% to 85%, Non-condensing
Power Requirement
External Power Supply
12VDC@1A
Accessories Included
1x Operations Manual
C2-2000 Series
1x Power Adapter
US, UK or Euro
Product Item Numbers
C2-2350A
Universal Video Switcher/Scaler
C2-2355A
w/HD/SD-SDI Input & Output
Optional Accessories
IRC-5
Infrared Remote Control
RM-220
Single/Dual Rackmount Kit
S2 Series
Input Expansion Switchers
1x Control Software
Downloadable from website
Input/
Output
RS232
Option
Film Mode (NTSC)
Video Adjustments
C2-2355A
YC
S-Video
Audio
YUV/
YPbPr
Composite
Video
Audio
RS232
YC
S-Video
Composite
Video
Composite
Video
RGB/
YPbPr/YUV
Option
DVI-I
HD/SD-SDI
IP
DVI-D
Distributor / Vertrieb:
VIDELCO – Professionelle Audio- Video- Medien-Technik!
Tel.: +49 (0)2102 / 86 39-00 • Fax: +49 (0)2102 / 86 39-17 • info@videlco.eu • www.videlco.eu
HD/SD-SDI
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