Acco Nobo Projector S28 User Manual

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 Other Problems
 The projector stops responding to all controls
  If possible, turn off the projector, then unplug the power cord and 
wait at least 60 seconds before reconnecting power.
  Check that “Keypad Lock” is not activated by trying to control the\
 
projector with the remote control. 
 Lamp burns out or makes a popping sound
 When the lamp reaches its end of life, it will burn out and may 
make a loud popping sound. If this happens, the projector will not 
turn on...

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 On Screen Messages 
 Temperature warning:
 
 Fan failed:
 
 Lamp warning:
 
 Out of display range:
 
 
Remote Control Problems
 If the remote control does not work
 Check the operating angle of the remote control is within ±5° both horizontally and vertically of one of the IR receivers on the projector.
 Make sure there are not any obstructions between the remote control and the projector. Move to within 7 m (±0°) of the projector.
 Make sure the batteries are...

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Appendices

 Replacing the lamp
The projector automatically detects the lamp life. When the 
lamp life is nearing the end of use, you will receive a warning 
message.
When you see this message, please contact your local reseller 
or service center to change the lamp as soon as possible. 
Make sure the projector has been cooled down for at least 30 
minutes before changing the lamp. 
 Warning: Lamp compartment may be hot! Allow it to cool down 
before changing the lamp!
 Warning: To reduce the...

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Lamp	Replacement	Procedure:
.  Switch off the power to the projector by pressing the “POWER” button. 
2.  Allow the projector to cool down for at least 30 minutes.
3.  Disconnect the power cord.
4.  Unscrew the two screws on the cover. 
5.  Lift up and remove the cover. 2 
6.  Unscrew the two screws on the lamp module. 3 
7.  Lift up the lamp handle and remove the lamp module slowly and carefully. 4 
To replace the lamp module, reverse the previous steps.
8.   Turn on...

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Compatibility Modes
ModeResolutionV-Sync (Hz)H-Sync (KHz)
VGA640 × 350703.50
VGA640 × 3508537.90
VGA640 × 4008537.90
VGA640 × 480603.50
VGA640 × 4807237.90
VGA640 × 4807537.50
VGA640 × 4808543.30
VGA720 × 400703.50
VGA720 × 4008537.90
SVGA800 × 6005635.20
SVGA800 × 6006037.90
SVGA800 × 6007248.0
SVGA800 × 6007546.90
SVGA800 × 6008553.70
XGA024 × 7686048.40
XGA024 × 7687056.50
XGA024 × 7687560.00
XGA024 × 7688568.70
WXGA 280 ×...

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 Video Compatibility
NTSCM (3.58MHz), 4.43 MHz, 480i/p @60Hz
PALB, D, G, H, I, M, N, 576i/p @50Hz
SECAMB, D, G, K, K, L
SDTV/HDTV480i/p, 576i/p, 720p@50Hz/60Hz, 080i/p@50Hz/60Hz
ModeResolutionV-Sync (Hz)H-Sync (KHz)
MAC LC 3”640 × 48066.6634.98
MAC II 3”640 × 48066.6835.00
MAC 6”832 × 62474.5549.73
MAC 9” 024 × 7687560.24
MAC52 × 87075.0668.68
MAC G4640 × 48060 3.35
i MAC DV024 × 7687560.00
i MAC DV52 × 8707568.49
i...

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RS232	Commands
RS232	Pin	Assignments
Pin no.Spec.
N/A
2RXD
3TXD
4N/A
5GND
6N/A
7N/A
8N/A
9N/A
12345
6789
Pin no.NameI/O (From Projector Side)
TXDOUT
2RXDIN
3GNDGND
12
3 

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RS232	Protocol	Function	List
RS232 Commands
Baud Rate : 9600Data Bits: 8Parity: None
Stop Bits:  
Flow Control : None
UART6550 FIFO: Disable
Projector Return (Pass): PProjector Return (Fail): F 
XX=00-99, projector's ID,XX=00 is for all projectors  
. There is a  after all ASCII commands. 2. 0D is the HEX code for  in ASCII code.
SEND to projector...

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--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ~XX72 1  7E 30 30 37 32 20 31 0D  Menu Location Top Left    ~XX72 2  7E 30 30 37 32 20 32 0D    Top Right    ~XX72 3  7E 30 30 37 32 20 33 0D    Centre   ~XX72 4  7E 30 30 37 32 20 34 0D    Bottom Left    ~XX72 5  7E 30 30 37 32 20 35 0D    Bottom Right ~XX73 n  7E...

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	Please note that damage resulting from incorrect installation will invalidate the warranty.
Ceiling Mount Installation
.  To prevent damaging your projector, please use the 
ceiling mount package for installation.
2.  If you wish to use a third party ceiling mount kit, please 
ensure the screws used to attach a mount to the projector 
meet the following specifications:
  Screw type: M3*3
  Maximum screw length: 0mm
   Minimum screw length: 7.5mm
 Warning: . If...