Black Box AVSC-7DA-HDMI User Manual
AVSC-7DA-HDMI
Multi-Format AV Scaler with DisplayPort
Scales analog video, S-Video, component video,
VGA, DVI, HDMI, and DisplayPort video input
signals into VGA or HDMI output signals.
Supports resolutions of 480i/p, 720p, and 1080i/p.
Customer
Support
Information
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
Web site: w ww.blackbox.com • E-mail: info@ blackbox.com
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Trademarks Used in this Manual
Trademarks Used in this Manual
Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc.
Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.
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We‘re here to help! If you have any questions about your application
or our products, contact Black Box Tech Support at 724-746 -5500
or go to blackbox.com and click on “Talk to Black Box.”
You’ll be live with one of our technical experts in less than 30 seconds.
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FCC and IC RFI Statements
Federal Communications Commission and Industry Canada Radio Frequency Interference
Statements
This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly, that is, in strict
accordance with the manufacturer’s instructions, may cause inter ference to radio communication. It has been tested and found to
comply with the limits for a Class A computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules,
which are designed to provide reasonable protection against such interference when the equipment is operated in a commercial
environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his own
expense will be required to take whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to
operate the equipment.
This digital apparatus does not exceed the Class A limits for radio noise emis sion from digital apparatus set out in the Radio
Interference Regulation of Industry Canada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques
de la classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.
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NOM Statement
Instrucciones de Seguridad
(Normas Oficiales Mexicanas Electrical Safety Statement)
1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.
2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.
4. Todas las instrucciones de operación y uso deben ser seguidas.
5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano mojado o cerca
de una alberca, etc.
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el fabricante.
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de operación.
Todo otro servicio deberá ser referido a personal de servicio calificado.
9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato eléctrico
sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en libreros o gabinetes
que impidan el flujo de aire por los orificios de ventilación.
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores, registros de calor, estufas u otros
aparatos (incluyendo amplificadores) que producen calor.
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación, o como
se indique en el aparato.
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados
sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen del aparato.
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del fabricante.
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo.
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios de ventilación.
18. Servicio por personal calificado deberá ser provisto cuando:
A: El cable de poder o el contacto ha sido dañado; u
B: Objectos han caído o líquido ha sido derramado dentro del aparato; o
C: El aparato ha sido expuesto a la lluvia; o
D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o
E: El aparato ha sido tirado o su cubierta ha sido dañada.
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Safety Information
Safety Information
1. Save the carton and packing materials whether or not the unit arrives in good condition. If you ever need to ship the unit, use
the original factory packing.
2. Read all documentation before operating your equipment. Retain all documentation for future reference.
3. Follow all instructions printed on the unit chassis for proper operation.
4. Do not spill water or other liquids into or on the unit, or operate the unit in liquid.
5. Make sure power outlets conform to the power requirements listed on the back of the unit.
6. Do not use the unit if the electrical power cord is frayed or broken. Route the power supply cords so that they are not likely
to be walked on or pinched by items placed upon or against them. Pay particular attention to cords, plugs, convenience
receptacles, and the points where they exit from the appliance.
7. Always operate the unit with the AC ground wire connected to the electrical system ground. Be careful not to defeat the
grounding of a piece of equipment.
8. Voltage must be the same as that printed on the rear of the unit. Damage caused by connection to improper AC voltage is
not covered by warranty.
9. Power off and disconnect the unit from the voltage before connecting any equipment.
10. Do not leave the unit on unstable surfaces.
11. Do not use the unit near stoves, heat registers, radiators, or other heat-producing devices.
12. Do not block the fan intake or exhaust ports. Do not operate the equipment on a surface or in an environment that may
impede the normal flow of air around the unit, such as a bed, rug, carpet, or completely enclosed rack. If the unit is used in
extremely dusty or smoky environment, the unit should be periodically “blown free” of foreign matter.
13. Do not remove the cover. Removing the cover will expose you to potentially dangerous voltages. There are no user-serviceable
parts inside.
14. Do not drive the inputs with a signal level greater than that required to drive the equipment to reach full output.
15. When you are not using the unit, unplug the power cord of the equipment from the outlet.
16. Refer servicing to qualified service personnel when:
A. The power supply cord or the plug is damaged.
B. Liquid has been spilled into the equipment.
C. The equipment has fallen.
D. The equipment has been exposed to rain.
E. The equipment does not appear to operate normally, or exhibits a change in performance.
F. The equipment has been dropped, or the enclosure damaged.
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Important Safety Instructions
Important Safety Instructions
To ensure the best from this product, read this manual carefully. Keep it for future reference.
To reduce the risk of electric shock, do not remove the cover from the unit.
There are no user-serviceable parts inside. Refer servicing to qualified personnel.
To reduce the risk of fire, do not expose the unit to rain, water, or excessive moisture.
Do not force switched or external connections.
When moving the unit, disconnect the serial port connection first, then the power cable, and finally the interconnecting cables to
other devices.
Do not attempt to clean the unit with chemical solvents or aerosol cleaners, as this may damage the unit. Use a clean, dry cloth.
Install this unit in a cool, dry place, away from sources of excessive heat, vibration, dust, moisture, and cold.
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Table of Contents
Table of Contents
1. Specifications .........................................................................................................................................................................8
2. Overview ............................................................................................................................................................................. 12
2.1 Introduction ................................................................................................................................................................. 12
2.2 Features ....................................................................................................................................................................... 12
2.3 What’s Included .......................................................................................................................................................... 12
2.4 Hardware Description .................................................................................................................................................. 13
2.4.1 Front Panel ....................................................................................................................................................... 13
2.4.2 Back Panel ........................................................................................................................................................ 14
2.5 Typical Application ....................................................................................................................................................... 17
3. Remote Controller ...............................................................................................................................................................18
3.1 IR Remote .................................................................................................................................................................... 18
3.2 IR Remote Custom and Data Codes (NEC Standard) ................................................................................................... 19
4. IR Extender .......................................................................................................................................................................... 20
4.1 IR Extender Connection ............................................................................................................................................... 20
4.2 IR Extender Package .................................................................................................................................................... 20
5. Installation ........................................................................................................................................................................... 21
6. On-Screen Display (OSD) .....................................................................................................................................................22
6.1 OSD Options Overview ................................................................................................................................................ 22
6.2 Picture .........................................................................................................................................................................23
6.3 Image Setup ................................................................................................................................................................24
6.4 Image Properties .........................................................................................................................................................25
6.5 Video Wall ...................................................................................................................................................................26
6.6 Options ........................................................................................................................................................................27
7. RS-232 Protocol Commands ................................................................................................................................................28
7.1 AVSC-7DA-HDMI RS-232 Protocol and Commands ..................................................................................................... 28
7.2 Ethernet TCP Setup Guide ........................................................................................................................................... 29
7.3 Data String Format ......................................................................................................................................................30
7.4 Commands .................................................................................................................................................................. 31
Appendix. Video Timing List .....................................................................................................................................................40
Appendix B. Troubleshooting ....................................................................................................................................................44
B.1 Contacting Black Box...................................................................................................................................................44
B.2 Shipping and Packaging ..............................................................................................................................................44
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Chapter 1: Specifications
1. Specifications
Technical Specifications
Advanced Video Processing
Approvals CE, FCC, RoHS (2002/95/EC)
Audio Input Signal Digital Audio (PCM), Stereo Audio
Audio Output Signal 1x S/PDIF Digital Audio, 1x Analog
Chassis Material Metal
Control IR remote control, RS-232, front panel push buttons
Dimensions 11.96"H x 5.90"W x 1.73"D (30.4 x 15 cm x 1.1 cm)
HDCP Support Automatic scanning of input/output status
HDMI Cable Distance Max. 15 meters (49 feet), depending on cable quality
HDMI Compliance HDMI 1.4a receiver and transmitter
Infrared Frequency 38 KHz
Input Resolution DVI/ HDMI / Display Port, compliant with HDCP 2.0
Intelligent Color Adjustment Discrete RGB, color adjustment, hue, saturation sharpness, contrast, brightness, four preset color modes
IR Extend Distance 300 meters (984 feet) line cable via IR extender
Output Resolution Up to 1080p-60, 1920x1200
Power Supply Input: 100–240 VAC, 50/60 Hz
Rackmount 19-inch panel type (1U-44L)
Scaler Type 7 in/2 out HDMI Video Scaler
Source Status Automatic scanning of input/output status
System Control Box ID for easy independent control through IR, RS-232, and five selectable profiles settings for difference
Temperature 32–100° F (0–32° C)
Video Input Signal (1) Composite/(1) S-Video /(1) Component
Video Output Signal (1) VGA, (1) HDMI
Video Wall Magnify, scroll, pan through all inputs
Weight Shipping weight: 3.42 lb. (2.05 kg)
High-quality video
Frame rate conversion
Audio RH /LH, 1x HDMI Audio
Output: 12 VDC, 2 A
dis pla y.
Ethernet control module with R J-45 connector.
ASCII control protocol over RS -232 and Ethernet.
(1) VGA/ (1) DVI /(1) HDMI/(1) DP
Video wall function: Image split, cropping, and assign display location
Pixel based overlap adjustment in all edges, up to 15x15 matrix displays
Up to 2560 x 1600 input resolution via display port
and graphics scaling up and down
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Input Resolution Support
Input
Resolution Component VGA DVI HDMI DisplayPort
640 x 350 @ 85 Hz 480p/480i √ √ √ √
640 x 400 @ 85 Hz 576p /576i √ √ √
640 x 480 @ 60 Hz 720p √ √ √ √ √
640 x 480 @ 72 Hz VGA √ √ √
640 x 480 @ 75 Hz VGA √ √ √ √
720 x 400 @ 70 Hz DOS √ √ √ √
720 x 400 @ 85 Hz 1080p/1080i √ √ √ √ √
800 x 600 @ 56 Hz SVGA √ √ √
800 x 600 @ 60 Hz SVGA √ √ √ √
800 x 600 @ 72 Hz SVGA √ √ √ √
800 x 600 @ 75 Hz SVGA √ √ √ √
832 x 624 @ 75 Hz SVGA √ √ √ √
848 x 480 @ 59 Hz WVGA √ √ √ √
848 x 480 @ 60 Hz WVGA √ √ √ √
852 x 480 @ 60 Hz 480p √
1024 x 768 @ 60 Hz XGA √ √ √ √
1024 x 768 @ 70 Hz XGA √ √ √
1024 x 768 @ 75 Hz XGA √ √ √ √
1152 x 864 @ 75 Hz XGA+ √ √ √ √
1280 x 720 @ 48 Hz HD 720 √
1280 x 720 @ 50 Hz HD 720 √ √ √ √
1280 x 720 @ 60 Hz WXGA √ √ √ √
1280 x 768 @ 75 Hz WXGA √ √ √ √
1280 x 768 @ 60 Hz WXGA √ √ √
1280 x 800 @ 60 Hz WXGA √ √ √
1280 x 800 @ 75 Hz WXGA √ √ √
1280 x 960 @ 60 Hz SXGA √ √ √
1280 x 1024 @ 60 Hz SXGA √ √ √ √
1280 x 1024 @ 75 Hz SXGA √ √ √ √
1360 x 768 @ 60 Hz SXGA √ √ √ √
1360 x 768 @ 75 Hz SXGA √
1366 x 768 @ 60 Hz WXGA √
1400 x 788 @ 60 Hz W XGA+ √
1400 x 1050 @ 60 Hz SXGA+ √ √ √ √
1400 x 1050 @ 75 Hz SXGA+ √ √ √ √
1400 x 1050 @ 60 Hz SXGA+ √ √ √
1440 x 900 @ 60 Hz W XGA+ √ √ √
1440 x 900 @ 75 Hz W XGA+ √ √
1440 x 1050 @ 60 Hz SXGA+ √ √ √ √
1600 x 1200 @ 60 Hz UXGA √ √ √ √
Chapter 1: Specifications
NOTE: A detailed resolution timing list is included in the Appendix.
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Chapter 1: Specifications
Input Resolution Support (Continued)
Input
Resolution Component VGA DVI HDMI DisplayPort
1600 x 1200 @ 65 Hz UXGA √
1600 x 1200 @ 70 Hz UXGA √
1600 x 1200 @ 75 Hz UXGA √
1680 x 1050 @ 60 Hz WSXGA+ √ √ √ √
1792 x 1344 @ 60 Hz √
1856 x 1392 @ 60 Hz √
1920 x 1200 @ 60 Hz WUXGA √ √ √
1920 x 1200 @ 60 Hz WUXGA √
1920 x 1440 @ 60 Hz WUXGA √
1920 x 1440 @ 75 Hz WUXGA √
720 x 480p @ 59 Hz DVD “NTSC” √ √
720 x 480p @ 59 Hz DVD “NTSC” √ √ √
720 x 576p @ 50 Hz D VD “P A L” √ √ √
720 x 576p @ 50 Hz D VD “P A L” √ √ √
1280 x 720p @ 50 Hz HDTV 720p √ √ √ √
1280 x 720p @ 60 Hz HDTV 720p √ √ √
1280 x 720p @ 100 Hz HDTV 720p √ √ √
1280 x 720p @ 120 Hz HDTV 720p √ √ √
1920 x 1080p @ 24 Hz 1080p HD √ √
1920 x 1080p @ 30 Hz 1080i HD √ √
1920 x 1080p @ 50 Hz 1080p HD √ √
1920 x 1080p @ 60 Hz 1080p HD √ √ √ √
1920 x 1080p @ 24 Hz Full HD 1080p √
2048 x 1280 @ 60 Hz √
2560 x 1600 WQXGA √
NOTE: A detailed resolution timing list is included in the Appendix.
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Chapter 1: Specifications
Output Resolution Support
Output
Front Panel Buttons Resolution VGA HDMI
OTHERS 720 x 480 √ √
800 x 600 √ √
1280 x 800 √ √
1280 x 1024 √ √
1360 x 768 √ √
1400 x 1050 √ √
1600 x 1200 √ √
XGA 1920 x 1200 √ √
WXGA 1024 x 768 √ √
720p 1280 x 720 √ √
1080p 1920 x 1080 √ √
NOTE: When you press the front panel button “OTHERS,” the scaler will automatically apply the resolution 1360 x 768. Continue
pressing “OTHERS” to cycle through the following four resolutions:
1360 x 768 —> 1280 x 1024 —> 1600 x 1200 —> 1920 x 1200
NOTE: To select 720 x 480, 800 x 600, or 1280 x 800, open the OSD menu and go to “Image Properties” to adjust the settings
in output mode.
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Chapter 2: Overview
2. Overview
2.1 Introduction
The AVSC-7DA-HDMI is a video graphics scaler that accepts seven types of signals: analog video, S-Video, component video, VGA,
DVI, HDMI, and DisplayPort signals. It scales the input signals into either VGA or HDMI signals, supporting higher full HD
resolutions of 480i/p, 720p, and 1080i/p. The scaler is designed to solve problems of compatibility between source devices and
monitors. Use it to deliver one single image on a TV wall. In addition to the front panel buttons and the IR remote control, users
may control the scaler using a PC through the RS-232 serial port or Ethernet port.
2.2 Features
• Compliant with HDMI 1.4, DVI 2.0, and HDCP 2.0.
• Input support: Analog: analog video, S-Video, composite video, VGA;
Digital: DVI, HDMI, and DisplayPort
• Output support: VGA and HDMI 1080p with deep color 36-bit
• Output audio support: S/PDIF, stereo audio
• Supports a wide range of HD resolutions ranging from XGA to WUXGA 1920 x 1200 to HDTV/DTV resolutions 480i/480p,
576i/576p, 720p, 1080i, and 1080p.
• Compatible with all HDMI source devices, PC monitors, plasma HD displays, HDTVs, and audio receivers/amplifiers.
• Supports intelligent color adjustment (discrete RGB color adjustment, hue, saturation, sharpness, contrast, brightness, and preset
color modes).
• Rackmountable: 19-inch ear rackmount.
• Various user interface control, including front-panel push buttons, IR wireless remote control, third-party RS-232 controller (via
simple ASCII), and Ethernet with built-in Web browser.
• Supports IR extender with maximum extend distance reaching 300 meters.
• Supports TV wall function, allowing the image to be divided on multiple displays/monitors.
• Includes 12-VDC power supply, universal-type switch, 100–240 VAC, 50 /60 Hz.
2.3 What’s Included
Your package should contain the following items. If anything is missing or damaged, contact Black Box Technical Support
at 724-746-5500 or info@blackbox.com.
• Main console unit
• IR remote controller
• 19" ear mount bracket
• IR extender receiver
• CD-ROM containing this user manual in PDF format and IP changing software
• RS-232 cable
• 12-VDC, 2-A power supply, universal-type switch, 50/60 Hz, 100–240 VAC
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Chapter 2: Overview
2.4 Hardware Description
Figure 2-1 shows the front panel of the scaler. Table 2-1 describes its components.
Figures 2-2 through 2-4 show the back panel of the scaler. Tables 2-2 through 2-4 describe its components.
2.4.1 Front Panel
Figure 2-1. Front panel of the scaler.
Table 2-1. Front panel components.
Number in Figure 2-1 Component Description
1 Power switch The power switch turns the unit on and off. The LED lights blue to indicate that the switch is ON and receiving
2 Menu Press menu to open the on-screen display (OSD) interface. Press again to exit the menu.
3 Enter Press enter to confirm your entries.
4 Arrow keys Use the arrow keys to move between the OSD options. Press the up key to enter the upper layer and the down key
5 IR sensor The IR sensor receives IR commands from the supplied remote controller or a third-party IR emitter.
6 Output select buttons Select the desired resolution supported by your display devices. Press “OTHERS” for resolutions other than XGA,
7 Input select buttons Select from one of the seven buttons the video signal to scale. The button will light blue to indicate it is selected.
power. The scaler will remember the last setting during a power cycle. When turned ON again, it will automatically
apply the setting last used.
For guidance on the OSD options, refer to Chapter 7, OSD Instructions.
to enter the next layer. Press the left and right keys to select options in the same layer or change the value of a
parameter.
WXGA, 720p, and 1080p. The button will light blue to indicate it is selected. Advanced resolution adjustment is an
OSD option.
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Chapter 2: Overview
2.4.2 Back Panel
Figure 2-2. Back panel of the scaler.
Table 2-2. Back panel components.
Number in
Figure 2-2
1 DC power inlet/outlet The scaler has a DC power plug-pack
2 Ethernet connection Connect a CAT5 cable to the Ethernet
Component Description Picture Specifications
input connector. Make sure the plugpack used is of an approved type and
is the correct current, voltage output,
and connector polarity: 12-VDC, 2-A
power supply.
port to control the scaler from a
computer.
Power jack:
DC jack: Inner OD = 2.1 mm
Outside OD = 5.5 mm
Power input: 12 VDC, 2 A
8P8C/RJ-45 connector
3 RS-232 connection Connect a serial cable to the RS-232 port
to control the scaler from a computer.
4 Link Connect the link port for firmware
updates.
5 IR extender control Supports remote control via IR extender.
Maximum extend distance reaches about
1000 feet (300 meters).
DB9 female connector
Terminal block connector
IR extender jack:
Female jack: Inner OD = 3.5 mm
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Table 2-3. Back panel components (continued).
Number in
Figure 2-3
6 YPbPr + AR/AL audio
Component Description Picture Specifications
input
Connect a component video signal
directly to the female RCA connector,
which supports component video
(YPbPr) to HDTV display devices.
Connect the output port of your source
audio device to the AR/AL inputs.
Chapter 2: Overview
Figure 2-3. Back panel of the scaler.
Component video via (3) RCA female
connectors
Stereo audio via (2) RCA female
connectors
7 VGA + VGA audio
output
8 DVI + DVI audio input Connect a DVI signal to the digital video
9 HDMI input Connect an HDMI direct digital video/
10 DisplayPort input Connect a DisplayPort signal to the DP
Connect a VGA (RGBHV) signal to the
HD15 female connector. Connect the
output port of your source device to the
audio input.
connector. Connect the output port of
your source audio device to the audio
input.
audio signal link to the HDMI connector,
which supports HDMI digital video /audio
and DVI digital video sources.
port, which supports digital video and
audio.
VGA video jack:
Female HD15 connector
Female DVI connector
HDMI female jack
Display port digital video and audio
connector.
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