Canon projector LV7370 User Manual

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7. Appendix
❶ Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
POWER Indicator
Indicator ConditionProjector ConditionNoteOf fThe main power is of f–
Blinking lightGreen
0.5 sec On,0.5 sec Of fThe  projector  is  get ting  ready to turn on.Wait for a moment.
2.5 sec On,0.5 sec Of fOf f Timer is enabled.–
Orange0.5 sec On,0.5 sec Of fThe projector is cooling down.Wait for a moment.
Steady lightGreenThe projector is...

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Common Problems & Solut  ons (→ "POWER/STATUS/LAMP Indicator" on page 72.)
ProblemCheck These Items
Does not turn on•   Check  that  the  power  cord  is  plugged  in  and  that  the  power  button  on  the  projector  cabinet  or  the  remote  control  is  on.  See pages 23 and 24.
•
 
Ensure that the lamp cover or the lamp is installed correctly. See page 71.
•
 
Check to see if the projector has overheated. If there is insufficient\
 ventilation around the...

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If there  s no p  cture, or the p  cture   s not d  splayed correctly.
•   Power on process for the projector and the PC.
 
Be  sure  to  connect  the  VGA  cable  between  the  projector  and  the  computer  before  turning  on  the  computer. 
There  are  some  notebook  PCs,  which  do  not  output  signal  unless  there  is  a  projector  or  monitor  connected 
first.
NOTE:  You  can  check  the  horizontal  frequency  of  the  current  signal  in...

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❷ Specifications
This section provides technical information about the projector's performance.
Model Number
  LV-7  7  /LV-7  70/LV-7  7  /LV-8  00
Opt
 cal
LCD PanelLV-7375/LV-7370: 0.63" p-Si TFT active-matrix with Micro Lens Array (Aspect 4:3)LV-7275: 0.63" p-Si TFT active-matrix (Aspect 4:3)LV-8300: 0.59" p-Si TFT active-matrix with Micro Lens Array (Aspect 16:10)
ResolutionLV-7375/LV-7370/LV-7275: 1024 x 768 pixels*¹...

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Mechan cal
InstallationOrientation: Front / Rear / Ceiling mounted / Rear, Ceiling mounted
Dimensions12.5"(W) x 13.2"(D) x 4.4"(H)317 mm (W) x 336 mm (D) x 111 mm (H)(not including protrusions)
Weight7.3 lbs / 3.3 kg
Fan Noise35 dB (Normal mode), 29dB (Quiet mode)
Environmental Considerations
Operational Temperatures : 41° to 104°F (5° to 40°C), (Quiet mode selected automatically at 95°F to 104°F / 35°C to 40°C)20% to 80% humidity (non-condensing)Storage Temperatures...

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❸ Cabinet Dimensions
lens center
l
ens center
Unit: mm (inch)
80 (3.2")
317 (12.5")
336 (13.2")
115 (4.5")
55 (2.2") 

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Mini D-Sub 15 Pin Connector
❹ Pin Assignments of D-Sub ANALOG IN-1 Input Connector
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
1
111512141365432107 98
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Pin No.RGB Signal (Analog)YCbCr Signal
1RedCr
2Green or Sync on GreenY
3BlueCb
4Ground
5Ground
6Red GroundCr Ground
7Green GroundY Ground
8Blue GroundCb Ground
9No Connection
10Sync Signal Ground
11No Connection
12Bi-directional DATA (SDA)
13Horizontal Sync or Composite Sync
14Vertical Sync
15Data Clock 

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❺ Compatible Input Signal List
Horizontal: 15KHz to 100KHz (RGB: 24KHz or over)
Vertical: 50Hz to 120Hz
SignalResolution(Dots) Frequency 	 H.(kHz)Refresh...

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❻ Relationship between Screen Size and Projection distance
LV-7 7  /LV-7  70/LV-7  7 
Screen size at 4:3Zoomed projection dis-tanceH1H2Screen size at 16:10
aspect ratioW×D(cm)Max.Min.aspect ratioW×D(cm)
21”43 ×32 -0.8m(2.6')27cm(0.9')5cm(0.2')20”43 ×27 
25”51 ×38 0.8m(2.6')0.9m(3.0')32cm(1.1')6cm(0.2')24”51 ×32 
30”61 ×46 0.9m(3.0')1.1m(3.6')39cm(1.3')7cm(0.2')28”61 ×38 
40”81 ×61...

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LV-8 00
Screen size at 16:10Zoomed projection dis-tanceH1H2Screen size at 4:3
aspect ratioW×D(cm)Max.Min.aspect ratioW×D(cm)
21”45×28-0.7m(2.3')24cm(0.8')4cm(0.1')19”38×28
25”54×340.7m(2.3')0.9m(3.0')29cm(0.9')5cm(0.2')22”45×34
30”65×400.9m(3.0')1.0m(3.3')34cm(1.1')6cm(0.2')26”54×40
40”86×541.1m(3.6')1.4m(4.6')46cm(1.5')8cm(0.3')35”72×54
50”108×671.4m(4.6')1.7m(5.6')57cm(1.9')10cm(0.3')44”90×67...