Table of Contents
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1.
OVERVIEW.......................................................................................................................................... 1
2.
INSTALLATION................................................................................................................................... 2
3.
SPECIFICATIONS............................................................................................................................... 4
3.1. AES AUDIO INPUTS .................................................................................................................. 4
3.2. AES AUDIO OUTPUTS .............................................................................................................. 4
3.3. ELECTRICAL ............................................................................................................................. 4
3.4. PHYSICAL .................................................................................................................................. 4
4.
STATUS LEDS .................................................................................................................................... 5
5.
JUMPERS AND USER ADJUSTMENTS ............................................................................................ 6
5.1. INPUT TERMINATION JUMPER ............................................................................................... 6
BY THE GLOBAL FRAME STATUS.......................................................................................... 7
Figures
Figure 1-1: 500DA-AESB Block Diagram..............................................................................................................1
Figure 2-1: 500BAL-IO Rear Panel Adapter for 500DA-AESB .............................................................................2
Figure 2-2: 500BAL-IO Rear Panel Adapter Installation .......................................................................................3
Figure 5-1: LED and Jumper Locations ................................................................................................................6
500DA-AESB Balanced AES Audio Distribution Amplifier
TABLE OF CONTENTS
Revision 1.2
Frame Manual
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Summary of Contents for evertz 500DA-AESB
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Page 1: Table Of Contents
5.2. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS..................7 Figures Figure 1-1: 500DA-AESB Block Diagram......................1 Figure 2-1: 500BAL-IO Rear Panel Adapter for 500DA-AESB ................2 Figure 2-2: 500BAL-IO Rear Panel Adapter Installation ..................3 Figure 5-1: LED and Jumper Locations ........................6 Revision 1.2... - Page 2 Dec 08 Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for the rights of third parties, which may be affected in any way by the use thereof. Any representations in this document concerning performance of Evertz products are for informational use only and are not warranties of future performance, either expressed or implied.
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Page 3: Overview
500DA-AESB Balanced AES Audio Distribution Amplifier OVERVIEW The 500DA-AESB is a four output reclocking and auto equalizing DA for unbalanced 110 ohm AES signals. The DA automatically equalizes up to 300m of Belden 1800B cable and provides reclocked outputs with sampling frequencies of 32kHz, 44.1kHz, 48kHz and 96kHz. -
Page 4: Installation
500DA-AESB Balanced AES Audio Distribution Amplifier INSTALLATION The 500DA-AESB is shipped with a 500BAL-IO terminal block adapter that must be installed to the rear panel of the frame. For information on inserting the module into the frame see section 3 of the 500FR chapter. -
Page 5: Figure 2-2: 500Bal-Io Rear Panel Adapter Installation
Frame Manual 500DA-AESB Balanced AES Audio Distribution Amplifier (a) Removing the screws (b) Installing the Jack Posts (c) Securing the Panel Adapter screws Figure 2-2: 500BAL-IO Rear Panel Adapter Installation The balanced AES cables can be secured into the removable portion of the terminal strips using a small screwdriver. -
Page 6: Specifications
Frame Manual 500DA-AESB Balanced AES Audio Distribution Amplifier SPECIFICATIONS 3.1. AES AUDIO INPUTS Standard: AES3-1992 Number of Inputs: Connector: 3 pin removable terminal strip Input Level: 2 to 7V p-p Coupling: Transformer Input Impedance: 110 ohms Return Loss: >14dB 100kHz to 6MHz... -
Page 7: Status Leds
500DA-AESB Balanced AES Audio Distribution Amplifier STATUS LEDS The 500DA-AESB has seven LED Status indicators on the front card edge to show operational status of the card at a glance. Figure 5-1 shows the location of the LEDs. Two large LEDs on the front of the board indicate the general health of the module:... -
Page 8: Jumpers And User Adjustments
Frame Manual 500DA-AESB Balanced AES Audio Distribution Amplifier JUMPERS AND USER ADJUSTMENTS MODULE STATUS AES PRESENT TERMINATION 48 KHZ TERM HI-Z 44 KHZ 32 KHZ AES VBIT FRAME STATUS (A)500DA-AES-UB +12V Figure 5-1: LED and Jumper Locations 5.1. INPUT TERMINATION JUMPER The TERMINATION jumper J5, located at the rear of the module, determines whether the input signal will be terminated or not. -
Page 9: Selecting Whether Local Faults Will Be Monitored By The Global Frame Status
Frame Manual 500DA-AESB Balanced AES Audio Distribution Amplifier 5.2. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS The FRAME STATUS jumper J1, located at the front of the module determines whether local faults (as shown by the Local Fault indicator) will be connected to the 500FR frame's global status bus. - Page 10 Frame Manual 500DA-AESB Balanced AES Audio Distribution Amplifier This page left intentionally blank 500DA-AESB - 8 Revision 1.2...
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