Atec 22291, 23291 User Manual
All specifications are subject to change without notice. All specifications are subject to change without notice.
9-9
Model No.
Programmable Video Pattern Generator
RS-232
TV
NTSC/PAL
SECAM
22291/23291
Programmable Video Pattern
Generator
Model 22291/ 23291
Analog 250 MHz
DVI (TMDS) 165 MHz
HDMI V1.2a 150 MHz
TV/ HDTV
KEY FEATURES
■ Analog pixel rate 250MHz
■ DVI pixel rate 165MHz
■ HDMI V1.2a pixel rate 150 MHz
■ DVI-I & HDMI with HDCP output
■ TV NTSC/PAL/SECAM signal support
■ Bi-level SDTV format support
■ Tri-level HDTV format support
■ Y, Pb, Pr/ Y, Cb, Cr/ Y, R-Y, B-Y output
■ S-Video Y/C separation output
■ CVBS composite signal
■ Closed Caption function (NTSC)
■ V-Chip function (NTSC)
■ Teletext function (PAL)
■ Optical/Coaxial audio input (SPDIF)
■ Low distortion analog audio wave output
■ One-pixel resolution
■ E-EDID Read / Write / Compare
■ HDMI / DVI Plug & Play function
■ Gamma correction
■ Supporting Dynamic Pattern
■ ESD circuit protection built-in
■ PC Programming & Control
■ Storing data with memory cards
Chroma 22291/23291 Video Pattern Genera tors combine the
signals of analog (250MHz) and DVI (165MHz) / HDMI V1.2a
(150MHz) to provide the VESA standar d video sign al source
for LCD Monitor/ multi-media Monitor, it also integrates the TV
(NTSC / PAL / SECAM) / SDTV / HDTV signal to fit in the multimedia display applications for the newly risen LCD TV, PDP TV,
projector industries.
HDMI (High Definition Multimedia Interface) is the first industrysupported, uncompressed, all-dig ita l aud io / video interface.
HDMI provides an inter face between any audio/vide o source,
such as a set-top box, DVD player, A/V receiver, amplifier and
an audio and/o r video monitor, such as a d igital televisi on
(DTV). Chroma 22291/23291 supports standard, enhanced, or
high-definition video, plus multi-channel digital audio on a single
cable. It transmits HDTV standards and supports digital audio,
with bandwidth to spare to accommodate future enhancements and
requirements.
The video signal type of HDMI output is RGB/YCbCr and the
sampling modes are 4:4:4 / 4:2:2. The audio output of HDMI
V1.2a has 8 channels with built-in low distortion sine wave that
can be input by Optical and Coaxial cable. The audio sample rate
is 32.0 / 44.1 / 48 / 88.2 / 96 / 176.4 / 192KHz.
The funct ion of HDC P provided with Chroma 22291/23291 is
a specification to protect digital entertainment content across
the DVI & HDMI interface. The HDCP specification provides a
robust, cost-effective and transparent method for transmitting and
receiving digital entertainment content to DVI & HDMI compliant
digital displays.
For Anal og signal RGB output, its pix el frequency can up to
250MHz and meet the RS-343A standard. It also supports Y, Pb,
Pr / Y, Cb, Cr / Y, R-Y, B-Y and sync signals for tri-level output
to fulfill the test requirements for HDTV. The digital signal is in
TMDS output, the pixel frequency of TMDS is 25˜165MHz and test
screen resolution supports over UXGA.
As to the TV out put sp ec, the ima ge and chr omati cit y of
22291/23291 mee t th e r egu latio ns of NTS C an d PAL that
contain CVBS composite signal with BNC and Y/C (Luminance/
Chrominance) image/chromaticity separation signal as well as
S-Video output connector.
Teletext is the generic name for a system of information broadcast
as pages of test alongside the television signal for PAL system,
22291/23291 has 5 sets of default teletext code TEST 1 to TEST
5, and 640 packets available for users to download. Following
the rising market of multi-media display the competi tion and
demand for product quality are getting more and more severe
as consumers often request and search for higher pixels with
less bad dots as well as low cost video display products before
purchasing. Under this circumstance, the Chroma 22291/23291
Video Pattern Generators with high resolution test quality and
multi-output can meet the multimedia display applic ations at
present, and the features described above make the Video Pattern
Generator a indispensable testing tool for the RD engineers and
production manufacturers.
Model 23291
ORDERING INFORMATION
22291 : Programmable Video Pattern Generator
Analog 250 MHz/DVI 165 MHz/HDMI 150MHz/TV/HDTV
23291 : Video Pattern Generator
Analog 250 MHz/DVI 165 MHz/HDMI 150MHz/TV/HDTV
A225003 : Remote Keypad
A222702 : Video Signal Box
A222704 : Video Signal Box
A222901 : TMDS ESD Protector
A222902 : HDMI ESD Protector
A225003
Chroma 22291/23291 have the functions of Closed Caption and
V-chip for TV (NTSC). The ratings of MPAA for movie, USA TV,
Canada English, and Canada French are available for selection.
Closed Captions are captions that are hidden in the video signal.
The V-Chip is a standard for placing program rating information
on a television program, so that parents can choose to filter what
program their children can watch.
A222702
A222704
Programmable Video Pattern Generator
SPECIFICATIONS
SPECIFICATIONS
ANALOG OUTPUT
Display Size 2048 x 2048 / 4096 x 2048 (Option)
Pixel Rate Range 3.126~250MHz
Video Level R,G,B (75 ohms) 0~1.0V programmable
Sync on Green / Level 0~0.5V On/Off programmable
White Level 0~1.2V programmable
Blank Level 7.5 IRE / 0 IRE selectable
HORIZONTAL TIMING
Total Pixels 128~8192 pixels / 1 pixels resolution
VERTICAL TIMING
Total Pixels
COMPOSITE SYNC
SEPARATE SYNC
DVI (TMDS) OUTPUT
Pixel Rate Range 25MHz~165MHz
E-EDID Read / Write / Compare / Edit
HDCP Support HDCP V.1.0
Compliant DVI 1.0 specification
Video Signal Type RGB or YCbCr
Sampling Mode 4:4:4
HDMI VIDEO OUTPUT
Version HDMI V1.2a
Pixel Rate Range 25MHz~150MHz (1080p)
Support HDMI Timing 59 Timing (CEA-861C)
Pixel Repetition 4
Video Signal Type RGB or YCbCr
Sampling Mode 4:4:4 / 4:2:2
Bits per Component 8 / 10 / 12
Color Space RGB / ITU-R BT.601 / ITU-R BT.709
HDCP Support HDCP V.1.1
EDID Read / Write / Compare / Edit
HDMI AUDIO OUTPUT
Sample Rate 32,44.1,48,88.2, 96,176.4, 192KHz
Number of Channel 8 Channel (FL/FR/LR/RR/FC/LFE/RLC/RRC)
Bits per Sample 16
Waveform Sine wave
Amplitude -90.3 to 0.0 dBFS
Frequency Range 10Hz to 20KHz
Frequency Resolution 10Hz / Step
External Audio Input Optical and Coaxial ( S/PDIF )
Special Control Mode Tone / Sweep / Mute / Repeat / Play Time
AUDIO (ANALOG) OUTPUT
Frequency Range 10Hz to 20KHz / 10Hz step
Waveform Sine wave
Number of Channel 2 Channel (R / L)
Level Range 0V to 2V (at 600 Ohms Load)
Level Resolution 0.05V / Step
T.H.D 0.2%
Special Control Mode Tone / Sweep / Mute / Repeat / Play Time
6~4096 lines (non-interlace)
6~2047 lines (interlace) / 1 line resolution
H OR V, H X OR V, with RS-343A Equalization & Serration Pulse
Hs, Vs, Xs
TV OUTPUT
Output Mode NTSC PAL SECAM
Subcarrier Frequency
Subcarrier Stability ±50 Hz
Video Output
Closed Caption Support (NTSC) C1, C2, C3, C4/ T1, T2, T3, T4
V-CHIP (NTSC)
Teletext (PAL) Teletext System B Level 1 , 1.5
SDTV FORMAT
Timing Progressive Mode Frame Rate (Hz) Interlace Mode Frame Rate (Hz) Standard
720 x 483
720 x 576
HDTV FORMAT
Timing Progressive Mode Frame Rate (Hz) Interlace Mode Frame Rate (Hz) Standard
1920 x 1080
1920 x 1035
1280 x 720
DATA STORAGE DEVICE
Flash Memory (read only) 500 timings + 200 patterns
NVRAM (R/W) 300 timings + 100 patterns + 100 programs
Memory Card (R/W) Unlimited data storage
OTHERS
AC Input 100/115/230V, 47~63Hz auto range
Operation/Storage Temp. +5~+40 deg.C / -20~+60 deg.C
Humidity 20~90 %
DIMENSION
22291 (H x W x D) 132.6 x 425 x 421.6 mm / 5.22 x 16.73 x 16.6 inch
23291 (H x W x D) 89 x 318 x 318.4 mm / 3.5 x 12.52 x 12.54 inch
WEIGHT
22291 9 kg / 19.82 lbs
23291 5 kg / 11.01 lbs
: All SDTV Timing can be programmable
59.94P 60/1.001 SMPTE 293
59.94P 60/1.001 59.94I 30/1.001 SMPTE 274
29.97P 30/1.001 SMPTE 274
23.98P 24/1.001 SMPTE 274
59.94P 60/1.001 SMPTE 296
22291/23291
Model No.
443
M,J
4.43
Composite (BNC, RCA), S-Video
Burst On/Off (NTSC, PAL)
Contrast programmable
Brightness programmable
Saturation programmable
Hue programmable
MPAA Rating : G, PG, PG-13, R, NC-17, X
FCC Rating : TV-Y, TV-Y7, TV-G, TV-PG, TV-14, TV-MA
Canada English Rating : C, C8+, G, PG, 14+, 18+
Canada French Rating : G, 8 ans+, 13 ans+, 16 ans+, 18 ans+
50P 50 ITU 1382
60P 60 60I 30 SMPTE 274
50P 50 50I 25 SMPTE 274
30P 30 SMPTE 274
25P 25 SMPTE 274
24P 24 SMPTE 274
60P 60 SMPTE 296
50P 50 SMPTE 296
BDGHI
3.58
4.43 M3.57604.43 N4.43 Nc3.58
59.94I 59.94/2
50I 25 ITU 601
60I 30 SMPTE 240
59.94I 30/1.001 SMPTE 240
4.41/4.25 MHz
ITU 601
SMPTE 170M
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