Philips ADAT-4 用户手册

 

The figure below illustrates the ADAT-4’s rear panel: 

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1)  ADAT-4 Model— the “A” model has AES3 outputs (XLR), and the “B” model has AES3id 

outputs (BNC). 

2)  Power Connector — accepts the power jack from the 6 VDC power supply.

Refer to 

“External Power” for more information regarding external power. 

3)  AES OUT 1 — output #1 is standard AES audio, either AES3 (XLR) for the A model or 

AES3id (BNC) for the B model.  The output is locked to the ADAT input.   

4)  AES OUT 2 — identical in function to output #1. 
5)  AES OUT 3 — identical in function to output #1. 
6)  AES OUT 4 — identical in function to output #1. 

An internal jumper allows the outputs to have 20 or 24 active bits.  In 20-bit mode, each output’s 
auxiliary data bits will be set to zeros.  Output channel status bits will reflect the 20/24-bit mode 
setting.  Refer to the “ADAT-4 Internal Jumpers” for instructions on all jumper settings. 

 

This section provides instructions for connecting power, digital inputs. and digital outputs. 

Plug a 6 VDC power supply (rated at 200 mA or greater) into the appropriate voltage outlet for 
your specific country, and connect the end of the cord into the ADAT-4 jack marked +6V.  Secure 
the locking ring finger tight.  The green PWR LED lights when power is applied. 

The ADAT optical input includes eight audio signals with synchronization words, auxiliary data 
bits (currently all zeros) and clock extraction bits to conform to the ADAT format.  Using an 
approved 1-meter (or less) ADAT cable, connect the desired ADAT source to the ADAT-4’s input 
connector.   

Connect the digital audio output from one of the four AES OUT connectors, and route it to the 
input of the desired destination device.  Repeat the procedure for all digital outputs as required.   

Refer to the “ADAT-4 Specifications” section for a table of ADAT-4 channel routing.