Dukane 8755D Projector User Manual

9

Adjusting the projector's elevator
CAUTION  ►If you press the elevator button without holding the projector, 
the projector might crash down, overturn, smash your fingers and possibly 
result in malfunction. To prevent damaging the projector and injuring yourself, 
always hold the projector whenever using the elevator buttons to adjust the 
elevator feet.
►Do not incline the projector rightward or leftward. Also do not incline it 
backward or forward exceeding 9 degrees. Exceeding these range...

10

Setting up
Using the Security Bar
WARNING  ►Do not use the security bar to prevent the projector from 
falling. Dropping or knocking over the projector may cause damage or injury .
A commercial anti-theft chain or wire can be attached to the security bar on the 
projector. 
1. How to attach 
An anti-theft chain or wire can be 
attached as shown in the illustration. 
(Anti-theft chains or wires of up to 
10mm in diameter can be used)
Anti-theft chain or wire[sold separately]
Security Bar
CAUTION...

11

Setting up
Connecting your devices
CAUTION  ►Turn off all devices prior to connecting them to the projector. 
Attempting to connect a live device to the projector may generate extremely 
loud noises or other abnormalities that may result in malfunction and/or damage 
to the device and/or projector.
►Use the accessory cable or a designated-type cable for the connection. 
Some cables have to be used with core set. A too long cable may cause a 
certain picture degradation. Please consult with your...

12

Setting up
Examples of connection with a computer 
* In the default setting, the AUDIO IN1 port is the audio port for the RGB IN1 and RGB IN2 
ports. To change the settings, refer to the AUDIO item in the SETUP menu. 
(34)
Y R
L
AUDIO IN
2
AUDIO OU
T
CONTROL
RGB IN1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK
Y R
L
AUDIO IN
2
AUDIO OU
T
CONTROL
RGB IN1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK
Y R
L
AUDIO IN
2
AUDIO OU
T
CONTROL
RGB IN1
RGB IN2 USB
RGB OUT
AUDIO IN1...

13

Y R
L
AUDIO IN
2
AUDIO OUTCONTROL
RGB IN
1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK
Y R
L
AUDIO IN
2
AUDIO OUTCONTROL
RGB IN
1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK
Y R
L
AUDIO IN
2
AUDIO OUTCONTROL
RGB IN
1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK
Y R
L
AUDIO IN
2
AUDIO OUTCONTROL
RGB IN
1
RGB IN2 USB
RGB OUT
AUDIO IN1
VIDE
O
S-VIDEO
CB/PB
CR/PRK

Setting up
Examples of connection with a VCR/DVD player
Audio (R) out
Video  out
Audio cable...

14

Setting up
Connecting power supply
WARNING  ►Please use extra caution when connecting the power cord, as 
incorrect or faulty connections may result in fire and/or electrical shock.
• Only use the power cord that came with the projector. If it is damaged, contact 
your dealer to newly get correct one.
• Only plug the power cord into an outlet rated for use with the power cord's 
specified voltage range.
• Never modify the power cord. Never attempt to defeat the ground connection 
of the...

15

Putting batteries
WARNING  ►Always handle the batteries with care and use them only as 
directed. Improper use may result in battery explosion, cracking or leakage, 
which could result in fire, injury and/or pollution of the surrounding environment.
• Be sure to use only the batteries specified. Do not use batteries of different 
types at the same time. Do not mix a new battery with used one. 
• 
Make sure the plus and minus terminals are correctly aligned when loading a battery.
• Keep a battery away...

16
Using the remote control
CAUTION  ►Be careful in handling the remote control.
• Do not drop or expose the remote control to physical impact.
• Do not get the remote control wet or place it on wet objects. It may result in 
malfunction.
• Remove the batteries from the remote control and store them in a safe place if 
you won’t be using the remote control for an extended period. 
• Replace the batteries whenever the remote control starts malfunctioning. 
• When strong lights (such as direct sunlight)...

17
Power on/off
Power on/off
WARNING  ►When the power is on, a strong light is emitted. Do not look into 
the lens of projector. Also do not peep at the inside of projector through a hole.
NOTE  • Turn the power on/off in right order. Please power on the projector prior 
to the connected devices. Power off the projector later than the connected devices.
Turning on the power
1. Make sure that the power cord is firmly and 
correctly connected to the projector and the 
outlet.  
2. Remove the lens cover,...

18

Operating
Operating
Adjusting the volume
1. Press the VOLUME button on the remote control. 
A dialog will appear on the screen to aid you in adjusting the volume.
2. Use the cursor buttons ▲/▼ to adjust the volume.
To close the dialog and complete the operation, press the 
VOLUME button again. Even if you don’t do anything, the 
dialog will automatically disappear after a few seconds. 
Temporarily muting the sound
1. Press the MUTE button on the remote control.  
A dialog will appear on the screen...