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DA-AA  

 

 

 

Rev. 5

 

DATE: 24 July 2008 

 

 

 

 

 

                                                   

Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98 
E-mail: [email protected] – Web: http://www.network-electronics.com/ 
 
Technical specifications are subject to be changed without notice. 

 

 

12

5.1 Front Panel - Status Monitoring 

The status of the module can be easily monitored visually by the LED’s at the front of the module. The 
LED’s are visible through the front panel. The LED on top tells if the DA-AA is ok or not (green LED 
means ok – red is alarm). The second LED gives the input signal status.  
 

The DA-AA has 2 LEDs each showing a status corresponding. 
 

Diode \ state 

Red LED 

Yellow LED 

Green LED 

No light 

Status 

Module is faulty 
 

 

Module is OK 
Module power is OK 

Module has no 
power 

Input 

No signal present 

 

Signal present 

 

6. Interface with GYDA and RS-422 command set 

All commands follow the flashlink protocol and can be used for direct control access to the modul.  The 
control system can either be a GYDA-SC or a third-party control system with integrated flashlink 
protocol. The module can also be manually controlled with a VT100 compatible terminal program. 
  
The protocol can be found on our web page; http://www.network-electronics.com 
 

6.1 DA-AA Command table 

 

Command Response 

Comment 

See protocol description 

The 

“hello”

 command 

Info 

Module status information   

Status 

Give module status 

 

 

Summary of Contents for Flashlink DA-AA

Page 1: ...network electronics com Analogue Audio Distribution Amplifier Rev 5 Flashlink User Manual DA AA...

Page 2: ...available in pdf format on our web site http www network electronics com Current revision of this document is the uppermost in the table below Revision Replaces Date Change Description 5 4 2008 01 31...

Page 3: ...TPUT CONFIGURATION 8 Configuration of ANA1 output 8 Configuration of ANA2 outputs 8 4 Connector module 10 4 1 Mounting the connector module 11 5 Module status 11 5 1 Front Panel Status Monitoring 12 6...

Page 4: ...ier The latter configuration is made by connecting the inputs in parallel or using DIP switch on PCB The Distribution amplifier has differential inputs and differential outputs Overall gain can be set...

Page 5: ...el 25 dBu Output voltage balance ratio 30dB Output common mode rejection 50dB Switched gain tolerance 0 1dB Gain 12 to 12 dB Features High quality audio distribution Configurable dual 1x4 or single 1x...

Page 6: ...b http www network electronics com Technical specifications are subject to be changed without notice 6 3 Configuration setup The DA AA has two channels ANA1 and ANA2 DIP switch 1 ANA1 and 2 ANA2 sets...

Page 7: ...mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 7 1 8 Don t Care On Off 600 ohms load on outputs 10kohms loa...

Page 8: ...ually configured using DIP switch 3 and DIP switch 4 The switch sets which of the input that is connected to the output Configuration of ANA1 output Use dip switch SW4 ANA1 for setting the outputs ANA...

Page 9: ...AS P O Box 1020 N 3204 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be ch...

Page 10: ...NA1 output 4 ANA1 output 4 ANA2 output 1 ANA2 output 1 ANA2 output 2 ANA2 output 2 ANA2 output 3 ANA2 output 3 ANA2 output 4 ANA2 output 4 Figure 6 Overview of the ADC AES C1 connector module The DA A...

Page 11: ...Analogue Audio ANA2 positive output 2 4 Analogue Audio ANA2 negative output 2 17 Analogue Audio ANA2 positive output 3 15 Analogue Audio ANA2 negative output 3 3 Analogue Audio ANA2 positive output 4...

Page 12: ...DA AA has 2 LEDs each showing a status corresponding Diode state Red LED Yellow LED Green LED No light Status Module is faulty Module is OK Module power is OK Module has no power Input No signal pres...

Page 13: ...t notice 13 General environmental requirements for Network flashlink equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions Operating...

Page 14: ...Web http www network electronics com Technical specifications are subject to be changed without notice 14 Product Warranty The warranty terms and conditions for the product s covered by this manual fo...

Page 15: ...This is defined as the period of normal use before any hazardous material is released to the environment The guidance on how the EFUP is to be calculated is not finalised at the time of writing See h...

Page 16: ...supported for 50 years Recycling information Network Electronics provides assistance to customers and recyclers through our web site http www network electronics com Please contact Network Electronic...

Page 17: ...ble DA AA MODEL NUMBER S Analogue Audio Distribution Amplifier DESCRIPTION LVD 73 23 EEC EMC 2004 108 EEC DIRECTIVES this equipment complies with EN 55103 1 1996 EN 55103 2 1996 HARMONISED STANDARDS a...

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