Download Altinex CAT-5 to VGA + Audio Receiver DA1931CT User`s guide

SPECIAL APPLICATION
MANUAL PART NUMBER: 400-0199-003
DA1931CT
CAT-5 TO VGA + AUDIO
RECEIVER
USER’S GUIDE
SPECIAL APPLICATION
TABLE OF CONTENTS
Page
PRECAUTIONS / SAFETY WARNINGS ..............2
GENERAL..........................................................2
INSTALLATION .................................................2
CLEANING.........................................................2
FCC / CE NOTICE..............................................2
ABOUT YOUR DA1931CT ...................................3
TECHNICAL SPECIFICATIONS...........................3
PRODUCT DESCRIPTION ..................................4
APPLICATION DIAGRAM ....................................5
DIAGRAM 1: TYPICAL CONFIGURATION ........5
DIAGRAM 2: RJ-45 PINOUT ..............................6
DIAGRAM 3: INTERNAL VIEW .........................7
DIAGRAM 4: DIP SWITCH SETTINGS..............8
INSTALLING YOUR DA1931CT...........................9
OPERATION ........................................................9
VIDEO EQUALIZATION .....................................9
TROUBLESHOOTING GUIDE ...........................10
LED IS NOT RED .............................................10
LED IS NOT GREEN ........................................10
NO SOUND......................................................10
NO REMOTE IMAGE .......................................10
RECEIVING DISPLAY QUALITY IS POOR ......11
ALTINEX POLICY ..............................................11
LIMITED WARRANTY/RETURN POLICY ........11
CONTACT INFORMATION ..............................11
400-0199-003
1
SPECIAL APPLICATION
PRECAUTIONS / SAFETY WARNINGS
•
1
Please read this manual carefully before using your
DA1931CT. Keep this manual handy for future
reference. These safety instructions are to ensure
the long life of your DA1931CT and to prevent fire
and shock hazard. Please read them carefully and
heed all warnings.
1.1 GENERAL
•
Qualified ALTINEX service personnel, or their
authorized representatives must perform all
service.
1.2 INSTALLATION
•
•
•
•
To prevent fire or shock, do not expose this unit
to rain or moisture. Do not place the DA1931CT
in direct sunlight, near heaters or heat radiating
appliances, or near any liquid. Exposure to
direct sunlight, smoke, or steam can harm
internal components.
Handle the DA1931CT carefully. Dropping or
jarring can damage the unit.
Do not pull the cables that are attached to the
DA1931CT.
1.3 CLEANING
•
Clean only with a dry cloth. Never use strong
detergents or solvents, such as alcohol or
thinner. Do not use a wet cloth or water to clean
the unit. Do not open the unit to clean.
1.4 FCC / CE NOTICE
•
This device complies with part 15 of the FCC
Rules. Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference received, including
interference that may cause undesired
operation.
400-0199-003
2
This equipment has been tested and found to
comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference when the
equipment is operated in a commercial
environment. This equipment generates, uses,
and can radiate radio frequency energy and, if
not installed and used in accordance with the
instruction manual, may cause harmful
interference to radio communications. Operation
of this equipment in a residential area is likely to
cause harmful interference in which case the
user will be required to correct the interference
at his own expense.
Any changes or modifications to the unit not
expressly approved by ALTINEX, Inc. could void
the user’s authority to operate the equipment.
SPECIAL APPLICATION
ABOUT YOUR DA1931CT
2
MECHANICAL
Material
Finish
Top Panel
Height (inches)
Width (inches)
Depth (inches)
Weight (pounds)
Ship Weight (pounds)
T° Operating
T° Maximum
Humidity
MTBF (calculations)
DA1931CT
CAT-5 TO VGA + AUDIO RECEIVER
The DA1931CT provides a means of receiving
computer video and audio signals over twisted pair
(CAT-5) type cable when used together with an
ALTINEX Twisted Pair Video Transmitter, such as
the DA1930CT.
The DA1931CT is compact and easy to use. The
DA1931CT is able to receive one of the video
sources, such as VGA, Component Video, S-Video
or C-Video along with Stereo Audio transmitted
over the CAT-5/6 cable from the DA1930CT or
equivalent Transmitter.
Table 2. DA1931CT Mechanical
ELECTRICAL
DA1931CT
Input
CAT-5/6 Twisted Pair
Video/Sync/Audio Signals
Input
Altinex Standard
Output Video Signals
RGBHV/YPbPr - Video
75 Ohms
RGBHV - Sync
10 kOhms/TTL
S-Video
75 Ohms
Composite Video
75 Ohms
Output Audio Signals
Gain at 1 KHz- Balanced
+6dB +/- 10%
Gain at 1 KHz- Unbal.
0dB +/- 0.5dB
Amplitude Matching
10% maximum
(difference Left to Right)
Frequency Response
20Hz-18KHz (+/-0.5dB)
Power
External Adapter (included)
9V DC, 1A
The DA1931CT provides both Audio and Video
outputs. The DA1931CT offers a female 15-pin HD
output for RGBHV/YPbPr signals, a 4 pin Mini-Din
connector for S-Video and an RCA connector for
Composite Video Output. A 5 pin terminal block is
available for balanced stereo output and a 3.5mm
jack is used for unbalanced stereo output.
The unit also offers hardware Video Equalization
for transmission lengths up to 400 feet. The Video
Equalization work in conjunction with the Video
Equalization on the transmitter. There is also a
Signal Detect feature which shows when an input
signal is present.
TECHNICAL SPECIFICATIONS
FEATURES/
DESCRIPTION
GENERAL
Inputs Video/Audio
Altinex CAT-5/6 Twisted
Pair Standard
Outputs
RGBHV/YPbPr
S-Video
Composite Video
Stereo Audio – unbal.
Stereo Audio – balanced
Compatibility
3
Table 3. DA1931CT Electrical
DA1931CT
RJ-45
15 Pin HD
4 Pin Mini DIN
RCA female
3.5mm female
5 Pin Terminal Block
VGA through UXGA, Stereo
Audio, C-Video, S-Video
Table 1. DA1931CT General
400-0199-003
DA1931CT
0.1” Al
ALTINEX Grey
Lexan Overlay
5.28in (134mm)
4.29in (109mm)
0.98in (25mm)
1.0lb (0.45kg)
1.6lbs (0.73kg)
10°C-40°C
50°C
90% non-condensing
40,000 hrs
3
SPECIAL APPLICATION
PRODUCT DESCRIPTION
400-0199-003
4
4
SPECIAL APPLICATION
APPLICATION DIAGRAM
5
DIAGRAM 1: TYPICAL CONFIGURATION
400-0199-003
5
SPECIAL APPLICATION
DIAGRAM 2: RJ-45 PINOUT
TOP
1
1
8
FRONT
Pin Number
RJ-45 Output Signals
1
Orange/White
2
Orange
3
Green/White
4
Blue
5
Blue/White
6
Green
7
Brown/White
8
Brown
Table 1
Standard 568B Wiring Color Code
400-0199-003
6
8
SPECIAL APPLICATION
DIAGRAM 3: INTERNAL VIEW
VGA + AUDIO TO CAT-5 RECEIVER
POWER
2.5mm
9V, 1A
POWER
SUPPLY
OUTPUT
RCA
C-VIDEO
SIGNAL
DETECT
POWER
CHROMA
LUMA
OUTPUT
4PIN MINI DIN
S-VIDEO
PAIR 1
INPUT
PORT
RJ 45
CAT5
PAIR 2
PAIR 3
H/W
EQ
PAIR 4
LOOP1
PORT
RJ 45
CAT5
PAIR 1
BLUE
PAIR 2
RED
PAIR 3
GREEN
SYNC ON GREEN
+
+
-
PAIR 4
SYNC
PROCESSING
PAIR 1
LOOP2
PORT
RJ 45
CAT5
HOR
VER
PAIR 2
PAIR 3
PAIR 4
LP
LP
R1+
R1-
LP
LP
L1+
L1-
AUDIO
SEPARATOR
RIGHT
LEFT
400-0199-003
OUTPUT
15PIN
VGA
RGBHV/
Y Pb Pr
7
OUTPUT
5P TB
BALANCED
STEREO
AUDIO
OUTPUT
3.5mm
UNBALANCED
STEREO
AUDIO
SPECIAL APPLICATION
DIAGRAM 4: DIP SWITCH SETTINGS
The DA1931 has an internal Dip-Switch with 6 positions to
achieve following features:
Position Description
1
Video Gain (G=1/G=2)
SW1
x1
R45
C35
Factory Default = G1.
SW1
ON
1
2
3
4
5
2
6
Factory Default = OFF
U16
ON V-
ON V+
ON H-
ON H+
R50
SOG
OFF
x2
Sync on Green (ON/OFF)
3, 4
HSync Polarity (Positive/Negative)
3 ON, 4 OFF
= Positive (Factory Default)
3 OFF, 4 ON
= Negative
5, 6
VSync Polarity (Positive/Negative)
5 OFF, 6 ON
= Positive (Factory Default)
5 ON, 6 OFF
= Negative
C64
U15
C52
C53
D5
R114C100
C101
C51
C50
x1
C54
C35
SW1
P6
285-0382-001
RECEIVER
DA1931
LED1
C89
C31
R45 R28
C-VIDEO
R113
C32
R81
R112
U1
R115
P7
C68
R80
C104
R10
R59
R56
R116
R9
U25
LOOP2
U14
C120
C26
C34
R36
C36
BLUE
R17
C24
U16
R34
CUT
P2
R10
C65
R59
R56
U13
R57
R73
R44
R16
P13
R33
R41
C76 C44
U9
P1
C5
U8
C61
R54
R43
R3
R38
C29
R65
C59
R25
R47 C3
C87
C62
R61
C56
C57
R35
R21
R31
R12
C28
C117
U7
L1
R118
C116
SW3
P9
P8
R37
R60
C118
R64
C91
x2
R13
R1
C55
C58
CUT
R2
C1
J1
VIDEO GAIN
RED
R24
C78
U11
R49
R48
R71
P10
P11
R42
C2
R58
INPUT
CUT
R4
C4
R14
R53
R72
RGBHV/
YPbPr
R26
R19
C75
U12
R55
R15
R62
C60
GREEN
C6
C119
C66
P12
Q4
C72
R66
C63
R11
LOOP1
C23
C108
C64
R9
R5
R117
ON V-
ON V+
ON H-
SOG
x2
R50
ON H+
R6
S-VIDEO
R68
R69
C103
x1
D2
D1
C110
C111
-6V
CUT
C115
U19
P5
C90
C16
R97
C99
C47
C30
R95
C96
R92
C85
U3
C82
C79
C10
R52
C84 R104
U22
C113
U2
C69
U23
R109
R90
R87
R93
C40
C81
R86
R85
C33
C80 R88
R84
C14 C71
C112
8
R110
R67
C114
C67
C70
R89
R91
R105
VIDEO EQ
C42
C95
C46
C9
C83
U4 C12
AUDIO
400-0199-003
R22
R83
TP2 C39
C74
C13
P3
R27
R63
C45
C49
TP1
C18
C98 R98
R96
R29
C11
R30
C25
U26
R94
R100
C92 R106
R51
C97
R108
R46
U5
C107 R99
C38
R103
C27
C41
C15
C106
R101
C93
R8
R39
U10
C43
C22
C21
R23
U27
U20
U18
C102
R102
R32
R107
U21
OGI
AUDIO
C109
R40
R74
C77
C8
C7
R7
C86
C17
U6 C37
C94
POWER
C105
C73
R82
P4
U17
C19
C20
C48
SPECIAL APPLICATION
INSTALLING YOUR DA1931CT
6
OPERATION
Step 1. Determine the settings required for Gain,
Sync On Green, Horizontal Sync Polarity
and Vertical Sync Polarity. If necessary to
change the factory defaults, open the unit
and set the switches per DIAGRAM 4 on
page 8.
The DA1931CT requires only one adjustment to be
made for optimal performance. Video Equalization
is required for long cable lengths and may be
adjusted to fine tune the video display.
7.1 VIDEO EQUALIZATION
Video Equalization is provided to fine tune the
displayed image on the remote display.
Typically, for short cable runs the equalization
will be set to near minimum. Cable lengths up to
400 feet will require near maximum equalization.
Step 2. Plug the 9V power adapter into an AC
outlet and then connect the other end to
the POWER input jack on the DA1931CT.
Step 3. Verify the LED near the top of the unit is
illuminated RED indicating power is
applied.
The equalization adjustments on the DA1931CT
Receiver and DA1930CT Transmitter work
together to provide equalization for maximum
cable lengths. For example, for cable runs less
than 50 feet, both equalization settings may be
set to approximately minimum, since on the
short distances no equalization is required.
Where as cable runs of 400 feet will see
equalization settings at about the three-quarter
position.
Step 4. Connect the CAT-5/6 cable from the video
output of the CAT-5 Transmitter to the
CAT-5 Input port on the DA1931CT.
Step 5. Verify the power LED at the top of the unit
changes to GREEN, indicating a SYNC
signal has been detected.
Step 6. Connect the stereo audio output from the
DA1931CT to the audio receiving device.
Step 7. Connect the receiving monitor to the
applicable DA1931CT Video Output
connector, either RGBHV/YPbPr, S-Video
or C-Video depending on the input type to
the transmitter.
Step 8. Verify the picture quality on the receiving
monitor is equivalent to the quality as
displayed on the local monitor at the
transmitter. If the quality of the image is
poor or non-existent, it may be necessary
to adjust the Video Equalization on the
DA1931CT and/or DA1930CT. See the
OPERATION section that follows for
details.
400-0199-003
7
9
SPECIAL APPLICATION
TROUBLESHOOTING GUIDE
8.3 NO SOUND
8
We have carefully tested and have found no
problems in the supplied DA1931CT. However, we
would like to offer suggestions for the following:
Cause 1:
The source has a problem.
Solution:
Check the source and make sure
that there is a signal present and all
source connections are correct. If
the source is working and there is
still no sound, see Cause 2.
Cause 2:
The volume is too low.
Solution:
Increase the AUDIO GAIN toward
maximum. If there is still no sound
present, see Cause 3.
Cause 3:
Cable connections are incorrect.
Solution:
Make sure that cables are properly
connected. Also, make sure that the
continuity and wiring are good. If
there is still no sound, see Cause 4.
8.1 LED IS NOT RED
The LED should be ON and RED when power is
applied and there is no video signal present. If
the LED is ON and GREEN, the unit is receiving
power and a SYNC signal.
Cause 1:
No AC power.
Solution:
Verify the adapter is plugged into a
working AC outlet and that the outlet
has power.
Cause 2:
Adapter is
DA1931CT.
not
plugged
into
Solution:
Verify the DC power plug coming
from the AC adapter is plugged all
the way into the DA1931CT.
Cause 4:
The receiving
problem.
Cause 3:
The DA1931 has a problem.
Solution:
Solution:
If there is AC power to the adapter
and the LED still does not turn on,
the DA1931CT or the power adapter
may require service. Call ALTINEX
at (714) 990-2300.
Make sure the receiving device has
power and is turned ON. If there is
still no sound, please call Altinex at
(714) 990-2300.
There is no power.
Solution:
Disconnect the video input from the
DA1931CT and verify the LED is ON
and RED indicating power is
present. Reconnect the computer's
video output. If the LED is still not
GREEN see Cause 2.
Cause 2:
There is no Sync signal.
Solution:
Verify the computer output is
operating correctly by connecting it
directly to a monitor. If the display is
good, call ALTINEX at (714)
990-2300.
400-0199-003
has
a
8.4 NO REMOTE IMAGE
8.2 LED IS NOT GREEN
Cause 1:
device
Cause 1:
The source has a problem.
Solution:
Check the image on the local
monitor and verify the quality is
good. If the local image is good, see
Cause 2.
Cause 2:
Video equalization required.
Solution:
Adjust the VIDEO EQUALIZATION
on the DA1931CT. Long cable runs
may require adjustment on both the
DA1930CT and the DA1931CT.
In general, cable runs less then 50
feet require little or no video
equalization and should be set to
minimum. Cable runs up to 400 feet
will require maximum equalization
on both the transmitter and receiver.
10
SPECIAL APPLICATION
8.5 RECEIVING DISPLAY QUALITY IS POOR
Cause 1:
The source has a problem.
Solution:
Check the image on the local
monitor and verify the quality is
good. If the local image is good, see
Cause 2.
Cause 2:
Video equalization required.
Solution:
Adjust the VIDEO EQUALIZATION
on the DA1931CT. Long cable runs
may require adjustment on both the
DA1930CT and the DA1931CT. If
the image is still not correct, call
ALTINEX at (714) 990-2300.
ALTINEX POLICY
9.1 LIMITED WARRANTY/RETURN POLICY
Please
see
the
Altinex
website
at
www.altinex.com for details on warranty and
return policy.
9.2 CONTACT INFORMATION
ALTINEX, INC
592 Apollo street
Brea, CA 92821 USA
TEL: 714 990-2300
TOLL FREE: 1-800-ALTINEX
WEB: www.altinex.com
E-MAIL: [email protected]
400-0199-003
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