Gomax PG-303 User manual

3G/HD/SD-SDI Pattern Generator
User Manual
rev: 161219
Made in Taiwan
P
PG G- -3 30 03 3
Safety and Notice
The PG-303 3G/HD/SD-SDI Pattern Generator has been tested for conformance to safety regulations
and requirements, and has been certified for international use. However, like all electronic equipments, the
PG-303 should be used with care. Please read and follow the safety instructions to protect yourself from
possible injury and to minimize the risk of damage to the unit.
●Follow all instructions and warnings marked on this unit.
●Do not attempt to service this unit yourself, except where explained in this manual.
●Provide proper ventilation and air circulation and do not use near water.
●Keep objects that might damage the device and assure that the placement of this unit is on a stable
surface.
●Use only the power adapter and power cords and connection cables designed for this unit.
●Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device before
cleaning.
TABLE OF CONTENTS
INTRODUCTION................................................................................................................2
FEATURES ........................................................................................................................2
PACKAGE CONTENTS......................................................................................................2
SPECIFICATIONS..............................................................................................................2
MENU OPERATION...........................................................................................................3
PANEL DESCRIPTIONS ....................................................................................................6
DIP SWITCH.......................................................................................................................7
CONNECTION DIAGRAM..................................................................................................7
EDID LEARNING................................................................................................................8
NOTICE..............................................................................................................................8
APPENDIX .........................................................................................................................9
WARRANTY.....................................................................................................................11

INTRODUCTION
The PG-303 3G/HD/SD-SDI Pattern Generator is an advanced SDI pattern generator with multi-format
(3G/HD/SD) and multi-pattern support. Besides still and moving video test patterns, other features such
as audio (SMPTE-291M) are also provided. PG-303 can support up to 8 channel AES compliant audio
with 48KHz sample rate. Another attractive feature of PG-303 comes from bypassing HDMI input and
allows users with more testing patterns for connected display or treats PG-303 as an advanced HDMI to
SDI converter with 3G capability. With portable size, PG-303 is equipped four buttons and LCM screen to
ease the control. This device provides a cost effective way to calibrate and test SDI enable video devices
and displays.
FEATURES
●Supported output resolution
NTSC 525@60, PAL 625@50, [email protected], 720p@50,[email protected], 720p@60, 1080i@50,
[email protected], 1080i@60, [email protected], 1080p@24, 1080p@25, [email protected], 1080p@30,
1080p@50, [email protected], 1080p@60
Bit Rate: 2.97 Gbps, 2.967 Gbps, 1.485 Gbps, 1.4835 Gbps, 270 Mbps
Resolution: 10bit
●Video Patterns
100% Color Bars, Borderline, Random Noise, Check Field, Black, Vertical Lines, Black / White
alternate fields, Full Grey / Full White, Black to White Gradient, Random Generator for all still
patterns, moving squares White noise, Inverse effect with still pattern, Scrolling Title (see Appendix
for illustrations)
●Save Settings to Memory Option
●ANC Data
EDH (RP-165), SMPTE 352M, SMPTE291M
●Control
By LCM or panel buttons
●Video Output
Triple SDI output (SDI, HD-SDI, 3G-SDI)
PACKAGE CONTENTS
●1x PG-303
●1x 5V power supply unit
●1x User Manual
1
SPECIFICATIONS
Model Name
PG-302
PG-303
Technical
Role of usage
Pattern generator
SDI standards
HD/SD-SDI
3G/HD/SD-SDI
Auto SDI rate detection
Yes
Supported protocols SMPTE 259M (270Mbps / 360Mpbs) SMPTE 292M / HDTV (1.485 &
1.485/1.001Gbps)
SMPTE 259M (270Mbps / 360Mpbs)
SMPTE 292M / HDTV (1.485 &
1.485/1.001Gbps)
SMPTE 424/425M (2.97 &
2.97/1.001Gbps)
Video bandwidth
1.485Gpbs
2.97Gpbs
Data rates 143 / 270 / 1483 / 1485 Mbps
143 / 270 / 1483 / 1485 / 2967 / 2970
Mbps
Video support
[HD] 720p50/59.94/60, 1080p24/30,
1035i50/59.94/60,
1080i50/59.94/60
[SD] [email protected], PAL@50Hz
[3G] 1080p@50/59.94/60 (4:2:2)
[HD] 720p50/59.94/60, 1080p24/30,
1035i50/59.94/60,
1080i50/59.94/60
[SD] [email protected], PAL@50Hz
SDI signal type
SMPTE-292M / 259M
SMPTE-292M / 259M / 424M
HDMI bypass
Yes
Output impedance
75Ω
Cable (Belden 1694A)
equalization /
transmission
[3G-SDI] up to 60m (190ft) / [HD-SDI] up to 150m (500ft) / [SD-
SDI] up to 300m
(1000ft)
Audio support
Yes
PCB Stack-up
4-layer board [impedance control — differential 100Ω; single 50Ω]
Input
1x HDMI
Output
2x BNC [SDI]
BNC connector
75Ωinterlocking socket
HDMI connector
Type A [19-pin female]
[HD] Eye pattern
characteristics
Amplitude: Within 800mV <10%
Rise overshoot: Less than 2%
Fall overshoot: Less than 2%
Long time jitter <1.0 UI
Timing jitter <1.0 UI
Alignment jitter <0.2 UI
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
150 x 190 x 32mm [5.9” x 7.5” x 1.3”]
Package
175 x 270 x 100mm [6.9” x 10.6” x 3.9”]
Carton
450 x 370 x 300mm [1’6” x 1’3” x 1’]
Weight
Model
660g [1.5 lbs]
Package
1260g [2.8 lbs]
Fixedness
Interlocking power supply
Power supply
5V 4A DC
Power consumption
10 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]
2

MENU OPERATION
Menu Items
01 Format
Resolution
NTSC
PAL
720p
1080p
1080i
Frequency
60
59.94
50
30
29.97
25
24
23.98
PsF25
PsF29.97
PsF30
Output
YCbCr 422
02 Video Patterns
SMPTE Bar
100% Color Bar
75% Color Bar
Check Field
Gradient B
→
R(H)
Gradient B
→
G(H)
Gradient B
→
B(H)
Gradient R
→
B(H)
Gradient G
→
B(H)
Gradient B
→
B(H)
Gradient B
→
R(V)
Gradient B
→
G(V)
Gradient B
→
B(V)
Gradient R
→
B(V)
Gradient G
→
B(V)
Gradient B
→
B(V)
Red Level B
→
R
Red Level R
→
B
Green Level G
→
B
Green Level B
→
G
3
Menu
Items
02 Video
Patterns
Blue Level B
→
B
Blue Level B
→
B
Gra Level W
→
B
Gra Level B
→
W
Black Level
White Level
100% Red
100% Green
100% Blue
100% White
70% Gray
40% Gray
Black
Circle 1
Circle 2
Moire
H Stripe R
H Stripe G
H Stripe B
V Stripe R
V Stripe G
V Stripe B
Sequence
Multi-Burst
HDMI Bypass
CZP/Prog. Only
EQ
PLL
Text
Off
On-White
On-Black
On-Gray
Timer
Off
On-W/B
On-B/W
Data Filter
On
Off
4

Menu Items
03 Audio
Mode
Off
On
Group
1+2
3+4
Level
0dB
-6dB
-12dB
-18dB
-24dB
-30dB
-36dB
-42dB
Silence
Random
Mask
Off
CH 1234
CH 1
CH 2
CH 3
CH 4
CH 1+2
CH 3+4
04 Motion
Motion
No Motion
Square 1
Square 2
2 Squares
Square Inv
Data Speed
1
2
3
4
5
6
7
8
05 ANC Data
SMPTE-352M
Off
On
CC
On
Off
CRC
On
Off
Line number
On
Off
06 WINDOW
PAT SET
Window
Gray
Red
Green
Blue
Cyan
Magenta
Yellow
Level
0%~100%
Window Field
1~20
07 System Status
No Change
Factory
Now Save
Version
V1.05
5
PANEL DESCRIPTIONS
Front Panel
1. HDMI INPUT: Plug in a HDMI cable to be linked to a HDMI source
2. +5V DC: Connect to a 5V DC power supply unit
Rear Panel
3. SDI OUTPUT A: Connect to a SDI device for SDI, HD-SDI, or 3G-SDI signal output either
from the chosen pattern or the converted HDMI source signal
4. Lock LED: showing if the audio/video signal existed or not
5. SDI OUTPUT B: Connect to a SDI device for SDI, HD-SDI, 3G-SDI signal output either
from the chosen pattern or the converted HDMI source signal
Top View
Button Function
Menu Trigger the menu operation
Enter Enter the menu item
Up Choose the last menu item
Down Choose the next menu item
6

DIP SWITCH
Pin No.
1
2
3
4
ON
(

)
Used for
SMPTE352M 3G level B Not in use Update EDID
OFF ()
3G level A
Not in use
Default EDID
CONNECTION DIAGRAM
A 4-pin DIP switch is used for user interface, and users can access this switch from
the bottom of the unit.
1.
2.
7
Factory default for 4-pin DIP switch: OFF-OFF-OFF-OFF [---]
In order to keep the compatibility of HDMI to most monitors, PG-303 features EDID learning
ability. The operation is shown in the EDID learning section.
EDID LEARNING
1. Turn off PG-303 and set the pin 4 of DIP switch of PG-303 to OFF [�].
2. Connect the HDTV to the HDMI port on the PG-303, and then turn on VPG-SDI3.
3. The Lock LED on the PG-303 will dim and light again, which indicates the EDID learning process is
done.
4. Connect PG-303 to the HDMI source through a HDMI cable and enjoy the experience.
NOTICE
1. In HDMI bypass mode, users must be aware of that the jitters coming from HDMI sources, such as
DVD players, may be much higher than typical requirement according to SMPTE request on HD-SDI
signals. This will result in SDI output with high jitters or even no SDI outputs!
2. Due to the high frequency bandwidth and low jitter requirement of 3G-SDI signals, it is strongly
recommended to use just one SDI OUTPUT with one 75 ohm.
3. The features including new timings and patterns may increase without notice after the firmware is
updated! This may affect the menu items, but will keep the same framework for users!
8

APPENDIX
Data Identification Word of Ancillary Data Packet
ANC Data
DID
SDID/DBN
352M
0x41
0x01
RP-165-EDH*
0xF4
0x00
* Data Type 1(SMPTE-291M)
Built-in Video Patterns
9
10

WARRANTY
The SELLER warrants the PG-303 3G/HD/SD-SDI Pattern Generator to be free from defects in
the material and workmanship for 1 year from the date of purchase from the SELLER or an authorized
dealer. Should this product fail to be in good working order within 1 year warranty period, The SELLER, at
its option, repair or replace the unit, provided that the unit has not been subjected to accident, disaster,
abuse or any unauthorized modifications including static discharge and power surges.
Unit that fails under conditions other than those covered will be repaired at the current price of parts
and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a return authorization
number.
The warranty is in lieu of all other warranties expressed or implied, including without limitations, any
other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly
disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible
for shipping charges to and from the SELLER. Cables are limited to a 30 day warranty and cable must be
free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However, The
SELLER assumes no responsibility for any inaccuracies that may be contained in this manual. The
SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the
technical information contained herein regarding the PG-303 features and specifications is
subject to change without further notice.
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