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1.
OVERVIEW......................................................................................................................................... 1
2.
INSTALLATION.................................................................................................................................. 2
3.
SPECIFICATIONS.............................................................................................................................. 3
3.1. AES AUDIO INPUTS ................................................................................................................. 3
3.2. AES AUDIO OUTPUTS ............................................................................................................. 3
3.3. ELECTRICAL ............................................................................................................................ 3
3.4. PHYSICAL ................................................................................................................................. 3
4.
STATUS LEDS ................................................................................................................................... 4
5.
JUMPERS AND USER ADJUSTMENTS ........................................................................................... 5
5.1. INPUT TERMINATION JUMPER .............................................................................................. 5
BY THE GLOBAL FRAME STATUS......................................................................................... 6
Figures
Figure 1-1: 500DA-AESU-L Block Diagram Installed in 500FR-L-A-Frame ....................................................... 1
Figure 2-1: 500DA-AESU-L Rear Panel Overlay ................................................................................................ 2
Figure 5-1: LED and Jumper Locations .............................................................................................................. 5
500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru
TABLE OF CONTENTS
Revision 1.0
Frame Manual
i
500DA-AESU-L -
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Summary of Contents for evertz exponent 500DA-AESU-L
- Page 1 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru TABLE OF CONTENTS OVERVIEW............................1 INSTALLATION..........................2 SPECIFICATIONS..........................3 3.1. AES AUDIO INPUTS ......................... 3 3.2. AES AUDIO OUTPUTS ......................3 3.3. ELECTRICAL ..........................3 3.4. PHYSICAL ..........................3 STATUS LEDS ...........................
- Page 2 Oct 07 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 effected 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 express or implied.
- Page 3 The 500DA-AESU-L is an eight output re-clocking and auto equalizing DA for unbalanced 75Ω AES with passive loop thru designed for use within the Evertz high-density analog looping frame (500FR-L-A). The DA automatically equalizes up to 1500m of Belden 1694A coax and provides re-clocked outputs with sampling frequencies of 32kHz, 44.1kHz, 48kHz and 96kHz.
- Page 4 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru INSTALLATION The 500DA-AESU-L comes with a companion rear panel overlay that can be placed over the rear panel BNC connectors to identify their function. For information on inserting the module into the frame see section 3 of the 500FR chapter.
- Page 5 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru SPECIFICATIONS 3.1. AES AUDIO INPUTS Number of Inputs: Standard: SMPTE 276M Connectors: BNC per IEC 60169-8 Amendment 2 Coupling: Transformer Input Level: 1V p-p Equalization: Automatic to 1500m with Belden 1694A (or equivalent) @ 48kHz AES signal 75Ω...
- Page 6 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru STATUS LEDS The 500DA-AESU-L has seven LED Status indicators on the front card edge to show operational status of the card at a glance. Figure 5-1 displays the location of the LEDs. Two large LEDs on the front of the board indicate the general health of the module: LOCAL FAULT: This Red LED indicates poor module health and will be On during the absence of a...
- Page 7 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru JUMPERS AND USER ADJUSTMENTS MODULE STATUS AES1 PRESENT TERMINATION TERM HI-Z AES1 48 KHZ AES1 44 KHZ AES1 32 KHZ DUAL 1X4 AES1 VBIT AES2 PRESENT SINGLE 1X8 TERMINATION AES2 48 KHZ TERM HI-Z...
- Page 8 Frame Manual 500DA-AESU-L Unbalanced AES Audio Distribution Amplifier with Loop Thru 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.
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