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S1-8 

Serial Control Enable - ON = Enabled - Factory Default ON  

 
 
Digital Parameter Switch Selection: 
 
S2-1 

AES Error Switching Delay – Factory Default ON 

S2-2 

Unlock – ON - Factory Default ON 

S2-3 

Parity – ON -Factory Default ON  

 
S2-4 

- UNUSED - 

 
S2-5 

CRC 

S2-6 

Audio Bit 

S2-7 

Non-PCM Audio 

S2-9 
 

Remote Control – Parallel/GPIO DB9F Connection Table 2. 
 

Pin 1 Source D Status 
Pin 2 Source D Select 
Pin 3 Source B Select   
Pin 4 Source A Select  
Pin 5 Source C Select 
Pin 6 Status Common  
Pin 7 Source B Status 
Pin 8 Source A Status  
Pin 9 Source C Status 
 
Command input pins require a momentary closure to common. Status connections open collector 
outputs which require a 5 VDC pull up.   
 

 

 

Содержание AES-404

Страница 1: ...Devices Inc AES 404 Digital Audio Switcher DA Digital to Analog Converter Technical Reference Manual Broadcast Devices Inc Tel 914 737 5032 Fax 914 736 6916 World Wide Web www Broadcast Devices com Re...

Страница 2: ...uction 3 I Unpacking 3 II Installation and Connections 3 III Features and Operation 4 IV Initial Operating Setup 4 5 AES 404 Optional Programming Functions 5 6 Remote Control Connections 6 V Specifica...

Страница 3: ...package match those described on the packing list II Installation and Connections Select a space in suitable E I A standard rack to locate the unit Determine the local electrical power supply voltage...

Страница 4: ...n page 5 for switch options Refer to the factory default section of the table for supplied switch conditions If the default conditions are satisfactory for your intended use no further changes need to...

Страница 5: ...tons Will cause the selected channel button to flash if audio level falls below threshold for more than 15 seconds Set to off for steady on condition of A B buttons S1 8 Serial Remote Control Turns on...

Страница 6: ...5 CRC S2 6 Audio Bit S2 7 Non PCM Audio S2 9 Remote Control Parallel GPIO DB9F Connection Table 2 Pin 1 Source D Status Pin 2 Source D Select Pin 3 Source B Select Pin 4 Source A Select Pin 5 Source C...

Страница 7: ...ry ground closure selects channels and reset to auto mode operation or RS 232 485 Serial Remote Status Channel Select Open Collector Output Remote Control Connectors DB9F throughout Front Panel Contro...

Страница 8: ...with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including i...

Страница 9: ...e of the carton Any packages received without such R A number will be refused Note freight collect shipments will also be refused When the unit has been received inspected and tested the customer will...

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