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Remote Control RS-232 Connection Diagram

 

 
 

V. 

Specifications 

 
 

Digital Inputs:    

 

 

Four – XLR or BNC, model dependent 

 
Digital Outputs:   

 

 

Two – XLR or BNC, model dependent 

 
Analog Output:   

 

 

Balanced L/R XLR + 4 dBm 600 Ohms – Rear Panel 

 
Headphone out:  

 

 

600 Ohm unbalanced - Front Panel 

 
Sample Rate Range:  

 

 

8 – 192 KHz, Auto Detect and Lock 

 
D/A Converter Resolution:  

 

Up to 24 bits 

 
Remote Control:  

 

 

Momentary 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 Controls:    

 

7 - Momentary Push buttons - Switcher Selection, 
Error Reset, Volume Up/Down 
 

Front Panel Indicators:    

 

Sample Rate, Lock Loss, Error Flags,  
Channel Status 
  

Power Requirements:    

 

100 - 240 V.A.C. @ 0.25A; 50 – 60 Hz. 

 
Operating Environment:  

 

0 – 60 Degrees Celsius Non Condensing Atmosphere 

 
Physical:  

 

 

 

19”W X 8”D X 1.75”H Mounted via Standard E.I.A. 
19” rack one rack unit occupied. Weight: 8 LBS 

 
 

 
 
 

 

Summary of Contents for AES-404

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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