Dolby Laboratories DP569 ユーザーズマニュアル

Model DP569 User’s Manual 

Specifications 

6-4 

8-pin female mini-DIN connector, electrical specifications per EIA RS-232 

Table 6-4 Front Panel Remote Control Serial Port Pin-Outs 

1 NC 
2 NC 
3 

RX asynchronous data out 

4 Ground 
5 

TX asynchronous data in 

6 NC 
7 NC 
8 

Sense select front panel 

 

9-pin female D-connector, 5 V CMOS input levels (active low) 

Table 6-5 General Purpose Control Input Port Pin-Outs 

Bypass 

Select Ref input as source for Switched output. 

Autodetect 

Autodetect and pass-through valid AC-3 signals. 

Pre-encoded 

Force Pass-through mode (no AC-3 encoding). 

PCM 

Force AC-3 encoding (no pass-through mode). 

User Preset 1 

Select user preset mode 1. 

User Preset 2 

Select user preset mode 2. 

User Preset 3 

Select user preset mode 3. 

User Preset 4 

Select user preset mode 4. 

Ground --