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PESA DA-3100 Manual

Audio and video distribution amplifiers

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81-9059-0547-0 Rev. A
DA-3100
A
UDIO AND
(ADA-3100
AND
PESA S
S
WITCHING
YSTEMS
V
D
IDEO
ISTRIBUTION
VDA-3100)
A
MPLIFIERS
S
O
ERVICE AND
RDERING
PESA Switching Systems, Inc.
330-A Wynn Drive Northwest
Huntsville AL 35805-1961 USA
S
ERVICE
Tel: 256.726.9222 (24/7)
Toll Free: 800.323.7372
Email: service@pesa.com
N
ATIONAL
PESA Switching Systems, Inc.
35 Pinelawn Road, Suite 99-E
Melville NY 11747 USA
Toll-free: 800.328.1008
Document Number 81-9059-0547-0 Revision A
DA-3100
A
SSISTANCE
www.pesa.com
M
O
AIN
FFICE
Tel: 256.726.9200
Fax: 256.726.9271
D
EPARTMENT
Fax: 256.726.9268
S
O
ALES
FFICE
Tel: 631.845.5020
Fax: 631.845.5023
i

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Summary of Contents for PESA DA-3100

  • Page 1 DA-3100 DA-3100 UDIO AND IDEO ISTRIBUTION MPLIFIERS (ADA-3100 VDA-3100) ERVICE AND RDERING SSISTANCE PESA Switching Systems, Inc. 330-A Wynn Drive Northwest Huntsville AL 35805-1961 USA www.pesa.com FFICE Tel: 256.726.9200 Fax: 256.726.9271 ERVICE EPARTMENT Tel: 256.726.9222 (24/7) Toll Free: 800.323.7372 Fax: 256.726.9268 Email: service@pesa.com...
  • Page 2 © 2003 PESA Switching Systems, Inc. All Rights Reserved. DA-3100, VDA-3100, and ADA-3100 are trademarks of PESA Switching Systems, Inc. in the United States and/or other countries. Microsoft, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
  • Page 3 DA-3100 About This Manual This manual provides detailed instructions for the installation, operation, and maintenance of the PESA DA-3100 Distribution Amplifier. Warnings, Cautions, and Notes Warning statements identify conditions or practices that can result in personal injury or loss of life.
  • Page 4 Front Panel Installation......................... 16 2.10 Rear Panel Connectors ........................ 17 2.10.1 Alarm Connector ........................17 2.10.2 Video Input and Output Connectors ..................17 2.11 DA-3100 Mainframe System Connections ................... 17 2.11.1 Connection Guide........................17 CHAPTER 3 – MAINTENANCE ......................19 Maintenance ..........................19 Preventive Maintenance .......................
  • Page 5 81-9059-0547-0 Rev. A DA-3100 List of Figures Figure 1. DA-3100 Front View........................2 Figure 2. VDA-3100L Looping Frame Rear View ..................2 Figure 3. VDA-3100T Terminating Frame Rear View ................3 Figure 4. ADA-3100 Audio Frame Rear View .................... 3 Figure 5.
  • Page 6 This manual provides detailed instructions for installing and operating the PESA DA-3100 Distribution Amplifier. 1.1 General Description The DA-3100 Mainframe is the heart of PESA's new line of low cost distribution amplifiers. The Video Distribution Amplifier (VDA-3100) and Audio Distribution Amplifier (ADA-3100) are both available.
  • Page 7 81-9059-0547-0 Rev. A DA-3100 1.2 Available Cards There are a wide variety of cards compatible with the DA-3100, both analog and digital, as listed below: Available Description Models VDA3101GP Analog Video General Purpose DA up to 150MHz, 1x8 VDA3102 Analog Video DA with EQ, 1x8...
  • Page 8 81-9059-0547-0 Rev. A DA-3100 Figure 3. VDA-3100T Terminating Frame Rear View Figure 4. ADA-3100 Audio Frame Rear View 1.3 VDA-3100 Video Mainframe Specifications INPUT CHARACTERISTICS VDA3100L: Input Type........................Looping Inputs VDA3100T: Input Type......................Terminating Inputs OUTPUT CHARACTERISTICS Number ........................8 Per Channel Connector Type..........................
  • Page 9 81-9059-0547-0 Rev. A DA-3100 POWER AC Voltages...................100-130V, ±10%, 47-63Hz (US) 200-250V, ±10%, 47-63Hz (OUS) Power ..........................Apx. 45VA 1.4 Board Specifications 1.4.1 ADA3102 Specifications Features: HiZ or 600 Ohm input impedance • 66 Ohm/600 ohm output impedance • 8 outputs (ADA-3101) •...
  • Page 10 81-9059-0547-0 Rev. A DA-3100 Output Characteristics Level +30dBm @ 66 ohms • Impedance jumper on card 66 ohms balanced • Coupling DC • DC on outputs <±20mV max • Connector type 3-pin, 2-part detachable • Output isolation – module to module > 1000dB 20 Hz to 20 KHz •...
  • Page 11 81-9059-0547-0 Rev. A DA-3100 1.4.5 SDVDA3101 Features Conforms to SMPTE 259M • Automatic input EQ • 8 outputs/card • Input Characteristics Standard SMPTE 259M • Impedance 75 ohms • Return loss >15dB to clock frequency • Signal level 800mV ±10% •...
  • Page 12 81-9059-0547-0 Rev. A DA-3100 1.4.7 VDA3101GP Features Bandwidth up to 1280X1024 @75Hz (about 150MHz) • Handles inputs over 2V p-p to over 40 MHz • 8 outputs • Input Characteristics Level 1V p-p nominal • Type Differential • Return loss >50dB to 10 MHz, >30dB to 150 MHz •...
  • Page 13 81-9059-0547-0 Rev. A DA-3100 1.4.9 VDA3103 Features 250 MHz bandwidth with EQ • 275 MHz bandwidth without EQ • 8 outputs/card with front panel BNC • Input Characteristics Level 1V p-p nominal • Impedance 75 ohms looping • Return Loss >45dB to 5 MHz •...
  • Page 14 81-9059-0547-0 Rev. A DA-3100 1.4.11 VDAC3101 Features Converts 270 MB/s component SDI input into analog outputs • Front card edge provides additional composite analog output • Four rear panel analog outputs, configurable as all NTSC/PAL-B composite, two composite and •...
  • Page 15 • Output Characteristics 4 SDI, SMPTE 259M BNCs • A/D Converters: 10-bit, 2X oversampling • Frequency: Resp. ±25dB to 5 MHz • Size: Fits PESA VDA3100T frames • Power: 7W • 1.4.15 AADC3102 Features Two stereo analog input channels •...
  • Page 16 • Input Characteristics SDI (SMPTE 259M), BNC • Output Characteristics YpbPr, Betacam, RGB (all with 3 BNCs) YC with 2 BNCs and NTSC/PAL with 1 BNC • Size: Fits PESA VDA3100T frames • Power: 7W • PESA S WITCHING YSTEMS...
  • Page 17 2.3 Unpacking The DA-3100 Mainframe is comprised of a frame, a backplane, up to two power supplies, and up to ten distribution boards. Prior to discarding packing material, compare the parts received against the packing list. Carefully inspect the layers of packing material for any components which may have been overlooked during the initial unpacking.
  • Page 18 Chassis Installation 2.6 Cabling Considerable weight will be added to the rear panel of the DA-3100 Mainframe by the video cables and power cables. Therefore, all cables should be strained relieved and secured to racks or other supporting structures. Failure to provide adequate cable support can result in cables separating from connectors.
  • Page 19 Figure 6. Cabling Use the following rules when cabling the DA-3100 Mainframe: 1. Lay all cables in their intended positions, separating audio and video from power cables wherever possible. 2. Provide proper support for each cable during the cabling process. The use of tie-wraps is recommended, as in Figure 6.
  • Page 20 Figure 7. Isolation Diode Installation In a redundant external power configuration, it should be noted that the DA-3100 Mainframe does not differentiate between the supply intended as primary power and the supply intended as backup. Therefore, consideration should be given to avoid overloading the power supplies by having less than one supply per frame in multi-frame configurations.
  • Page 21 81-9059-0547-0 Rev. A DA-3100 2.9 Front Panel Installation To install the access door (front panel) of the DA-3100 Mainframe refer to Figure 8 and follow these steps: 1. Align the front panel to the front of the DA-3100 Mainframe. 2. Now slide the front panel onto the mainframe assembly until the slide locks snap into place.
  • Page 22 2.10 Rear Panel Connectors 2.10.1 Alarm Connector The alarm connector is disabled when Power Supplies are utilized to power the DA-3100 Mainframe (standard configuration) except when SDVDA3101 Boards are installed. The fan circuit is also disabled. When power supplies are utilized to power the DA-3100 Mainframe...
  • Page 23 5. If a backup power supply is to be included in the system configuration, connect it to the DC input/output connector and then connect it to the AC line. The DA-3100 Mainframe should now be powered up and ready for operation. PESA S...
  • Page 24 Chapter 3 – Maintenance 3.1 Maintenance The DA-3100 Mainframe, the boards, and the Power Supplies are designed and manufactured to give long, trouble free service with minimum maintenance requirements. If problems do occur, follow the troubleshooting procedure provided in this section. If additional technical assistance is required, refer to the General Assistance and Service information in the front of the manual.
  • Page 25 DA-3100 3.3.3 Replacement Parts Only parts of the highest quality have been used in the design and manufacture of the DA-3100 Mainframe, the boards, and the power supplies. If the inherent stability and reliability are to be maintained, replacement parts must be of the same quality. When replacing parts, avoid using excessive solder on the printed circuit board.
  • Page 26 81-9059-0547-0 Rev. A 81-9059-0547-0 Rev. A DA-3100 DA-3100 PESA S PESA S WITCHING WITCHING YSTEMS YSTEMS...

This manual is also suitable for:

Ada-3100Vda-3100Vda-3100lVda-3100t