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Philips Bdl3221vs User Manual

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Page 71

 
2. Enabling The IR Remote Control 
2.1 Monitor Address 
To allow individual control, a 3-digit address (decimal format) is ass\
igned to each 
monitor that can be modified by the user. 
The default address set in the factory is 000. 
2.2 Enabling and disabling the IR remote control(Reserved) 
If the remote controller is disabled by the SICP command in section 3.3.2.9, the remote 
controller doesn’t work since the monitor is powered on. It is possible to enable or 
disable the remote control device on...

Page 72

 
 
             
Fig. 1 Remote controllers for BDS PAL and NTSC model on the left and right, res\
pectively. 
 
2838   100   05424
 
 
 
[ NAME ] 
                      Philips 
 06 14023
 

Page 73

 
3. Serial Interface Communication Protocol 
3.1 General specifications 
3.1.1 Protocol definition  
Communication to the main monitor microprocessor is possible through the\
 serial port, 
which support a communication protocol dedicated to BDS only. The protocol is \
specifically designed to allow data communication in half duplex multi-point 
environments, but it can also be used for half duplex point-to-point RS-232 
communication. 
3.1.2 Communication characteristics 
A half duplex communication...

Page 74

 
3.2 Data frame 
3.2.1 Poll sequence: frame format 
The poll sequence must be transmitted before sending any command, to che\
ck whether 
the monitor is ready to accept a command or it is busy. 
The poll message in enclosed in a frame that has the following format: 
 
    
 
where: 
 
 =  , i.e. ASCII characters [1Bh] and [24h]. 
 
 = 3 ASCII characters each of which ranging from [30h] to [39h], which are 
used as monitor address. 
 
 = the ASCII character [45h]. 
 
 = , i.e. the ASCII character [3Bh]....

Page 75

 
Note: While Standby bit is set, the SICP engine accepts only STANDBY com\
mand in 
miscellaneous group is accepted. 
 
3.2.3 General sequence: frame format 
 
A message can be sent to the monitor to execute a command or to ask for \
any 
information; each message is enclosed in a frame, which consists of the \
following: 
 
      ...   
 
where: 
 
 =  , i.e. ASCII characters [1Bh] and [24h]. 
 
 = 3 ASCII characters each of which ranging from [30h] to [39h], which are \
used as monitor address....

Page 76

 
 
     ...  \
 
where: 
 
 = The ASCII character [06h], to tell the transmitter that the command has 
been acknowledged. 
 
 = The ASCII characters [15h], to tell the transmitter that the command 
has not been acknowledged, because the command itself is not valid 
for any reason. 
 
 =  , i.e. ASCII characters [1Bh] and [25h]. 
 
    = 3 ASCII characters each of which ranging from [30h] to [39h], which are 
used as monitor address. 
 
 = An ASCII character which identifies the command type, i.e. the...

Page 77

 
    
COMPOSITE     
S VIDEO     
EXT •    
    
3.3.1 Geometry Group 
3.3.1.1 VIDEO MODE 
Command: VM 
Function: Set the format of the screen output for video inputs. 
Data Range: 
 
 [00h] – WIDE SCREEN(STANDARD MODE) 
 [01h] – 4:3 
 [02h] – ZOOM 16:9 (FULL SCREEN) 
 [03h] – SUPER WIDE (NONLINEAR SCALING) 
  
Model
Source PAL NTSC AP CHINA 
PC ANALOG     
PC DIGITAL 
(DVI)     
HDCP • • • • 
    
COMPOSITE • • • • 
S VIDEO • • • • 
EXT • • • • 
  
 
 
 
3.3.1.2 PIP SIZE 
Command: PS 
Function:...

Page 78

 
S VIDEO     
EXT     
    
 
 
 
3.3.1.3 PIP POSITION 
Command: PP 
Function: Control the PIP position. 
Data Range: 
 [00h] – Upper left corner  
 [01h] – Upper right corner 
 [02h] – Bottom right corner  
 [03h] – Bottom left corner 
 This command is only supported in PC Analog/Digital inputs and when the 
PIP is not OFF.  
  
Model
Source PAL NTSC AP CHINA 
PC ANALOG • • • • 
PC DIGITAL 
(DVI) • • • • 
HDCP     
     
COMPOSITE     
S VIDEO     
EXT     
    
 
 
 
3.3.1.4 ZOOM Type 
 
Command: ZT...

Page 79

 
    
COMPOSITE • • • • 
S VIDEO • • • • 
EXT • • • • 
    
  
3.3.1.5 ZOOM ID 
 
Command: ZD 
Function: Select Zoom ID . 
Data Range: It depend on zoom type. 
     [00h] : [00h] ----- Zoom type 1x1(Zoom off)  
     [00h] : [0Fh] ----- Zoom type 4x4 
     [00h] : [08h] ----- Zoom type 3x3 
     [00h] : [03h] ----- Zoom type 2x2 
     [00h] : [04h] ----- Zoom type 1x5 
 
 
0 
 
•0 •1 •2 •3 
•4 •5 •6 •7 
•8 •9 •A •B 
•C •D •E •F 
  
 
•0 •1 •2 
•3 •4 •5 
•6 •7 •8 
 
•0 •1 
•2 •3 
 
           
•0 •1 •2...

Page 80

 
  
Model
Source PAL NTSC AP CHINA 
PC ANALOG     
PC DIGITAL 
(DVI)     
HDCP     
    
COMPOSITE     
S VIDEO     
EXT     
    
 
 
3.3.2.2 STANDBY 
Command: SB 
Function: Standby ON/OFF. 
Data Range: 
 [00h] – Standby OFF 
 [01h] – Standby ON 
 “Standby ON” means the set enters standby mode. 
 Query is not supported in this command. 
  
Model
Source PAL NTSC AP CHINA 
PC ANALOG     
PC DIGITAL 
(DVI)     
HDCP • • • • 
     
COMPOSITE • • • • 
S VIDEO • • • • 
EXT • • • • 
    
 
 
3.3.2.3 LIGHT...
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