Panasonic DLP Projector PT-DZ770U PT-DZ770UL Operating Instructions

Setting up
ENGLISH - 31
Getting Started
Adjusting adjustable feet
Install the projector on a flat surface so that the front of the projector is parallel to the screen surface and the 
projection screen is rectangular.
If the screen is tilted downward, the projection screen can be adjusted to be rectangular by adjusting the 
adjustable feet. The adjustable feet can also be used to adjust the projector to be level when it is tilted in a 
horizontal direction.
Extend the adjustable feet by rotating in the...

Removing/attaching a projection lens
32 - ENGLISH
Getting Started
Removing/attaching a projection lens
Removing the projection lens
1) Turn the projection lens cover counterclockwise to remove.
(ii)
(i)
Projection lens co\
ver
2) While pressing the lens release button, turn the projection lens counterclockwise 
until it stops. Remove the projection lens.
(i) (ii)
(iii)
Projection lens
Lens release butto\
n
Attention
 z Store the removed lens where it will be free from vibration and impact.
Attach and...

Removing/attaching a projection lens
ENGLISH - 33
Getting Started
Attaching the projection lens
1) Remove the projection lens cover and insert fully by aligning the projection lens 
guide with the projector guide grooves.
Guide groove
GuideProjection lens
2) Turn the projection lens clockwise until it clicks.
3) Attach the projection lens cover aligning the marking (groove *1) to the tip of the 
arrow on the projector (*2), and then turn and secure the projection lens cover until 
the *1 groove aligns...

Connections
34 - ENGLISH
Getting Started
Before connecting to the projector
 zBefore connecting, carefully read the operating instructions for the external device to be connected.
 zT

urn off the power of all devices before connecting cables.
 z Acquire 

any connection cable necessary to connect the external device to the system that is either not supplied 
with the device or not available as an option.
 z V

ideo signals containing too much jitter may cause the images on the screen to randomly wobble...

Connections
ENGLISH - 35
Getting Started
▶■ terminal pin assignments and signal names
Outside view Pin No. Signal name Pin No. Signal name
(1) T.M.D.S data 2+ (11)T.M.D.S clock shield
(2) T.M.D.S data 2 shield (12)T.M.D.S clock–
Even-numbered pins  (2) to (18) (3) T.M.D.S data 2–(13)CEC
(1)(19)
(2) (18)
(4)
T.M.D.S data 1+ (14)—
(5) T.M.D.S data 1 shield (15)SCL
(6) T.M.D.S data 1– (16)SDA
(7) T.M.D.S data 0+ (17)DDC/CEC
GND
Odd-numbered pins  (1) to (19) (8) T.M.D.S data 0 shield (18)+5 V
(9) T.M.D.S...

Connections
36 - ENGLISH
Getting Started
Connecting example: Computers
&RPSXWHU &RPSXWHU
&RPSXWHU
&RPSXWHU
&RQWURO
FRPSXWHU
&RQWURO
FRPSXWHU
Note
 z Use an HDMI cable that conforms to HDMI standards such as an HDMI High Speed cable. If a cable that does 
not meet HDMI standards is used, video may be interrupted or may not be displayed.
 zT

he  terminal of the projector can be connected to an external device with a DVI-D terminal by using 
an HDMI/DVI conversion cable, but some devices may not project...

Switching on/off the projector
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Basic Operation
Switching on/off the projector
Connecting the power cord
Make sure that the supplied power cord cover is securely fixed to the projector to prevent removal of the 
power cord.
Confirm that the  switch is on the  side before connecting the power cord.
For details of power cord handling, refer to “Read this first!” (
 page 2 to 10).
▶■Attaching
1) Check the shapes of the  
terminal and the power cord connector 
and insert the plug securely in the...

Switching on/off the projector
38 - ENGLISH
Basic Operation
Power indicator
Displays the status of the power. Check the  status of the power indicator before 
operating the projector.
Power indicator 
Indicator statusStatus
No illumination or flashing The main power is switched off.
Red LitThe power is switched off. (Standby mode.)
Projection will start if the power on <
> button is pressed.
 z
The projector may not operate when the lamp indicators 
/ or temperature indicator  is flashing.
(
 page 104)...

Switching on/off the projector
ENGLISH - 39
Basic Operation
Switching on the projector
To use a projection lens that is an optional accessory, 
attach the lens before switching on the projector.
(
 page 33)
Remove the lens cover first.
1) Connect the power plug to an outlet.
(AC 120 V 50 Hz/60 Hz)
2) Press the  side of the  switch to turn on the power .
▶zThe power indicator  
will light in red, and the projector will enter the 
standby mode.
3) Press the POWER ON  button.
▶z The power indicator  
will...

Switching on/off the projector
40 - ENGLISH
Basic Operation
Switching off the projector
1) Press the power standby  button.
▶zThe [POWER OFF(ST ANDBY)] screen is 
displayed.
2) Use  ◀▶ to select [OK], and press the 
 button.
(Or press the power standby <
> 
button again.)
▶z Projection of the image will stop, and the power 
indicator  on the 
projector lights in orange.
(The fan keeps running.)
3) Wait until the power indicator  of the projector 
lights in red (and the fan stops) for 
approximately 170...