ZEROSKY PJ-32C User manual

Home Theater Projector with BT
INSTRUCTION MANUAL
MODEL NO. : PJ-32C
PLEASE READ BEFORE OPERATING THIS EQUIPMENT

1
Important Safety Instructions
1. Read these Instructions.
2. Keep these Instructions.
3. Heed all Warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifier) that product heat.
9. Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.
10. Only use attachments/accessories specified by the manufacturer.
11. Unplug this apparatus during lightning storms or when unused for long periods of time.
12. Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
13. Use only with a cart, stand, tripod, bracket, or table specified by the
manufacturer or sold with the apparatus. When a cart is used, use
caution when moving the cart/ apparatus combination to avoid injury
from tip-over.

2
Additional Warnings and Precautions
1. Do not look directly into the projector light.
2. Don’t touch the project lens
3. Mains adapter is used as disconnect device and it should remain readily operable
during intended use. In order to disconnect the apparatus from the mains
completely, the mains plug should be disconnected from the mains socket outlet
completely.
4. CAUTION: Use of controls or adjustments or performance of procedures other than
those specified may result in hazardous radiation exposure.
5. WARNING: Changes or modified to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
6. WARNING: Use of this unit near fluorescent lighting may cause interference
regarding use of the remote. If the unit is displaying erratic behavior move away
from any fluorescent lighting, as it may be the cause.
7. WARNING: Shock hazard - Do Not Open.
8. Caution and marking information is located at the rear or bottom of the apparatus.
9. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus
to rain, moisture, dripping, or splashing.
10. Objects filled with liquids, such as vases, shall not be placed on the apparatus.

3
FCC Warning
This device complies with Part 15 of the FCC rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
Warning: Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
The equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. The equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
In The Box
Main Unit
Lens Cover
Remote
AC Power cord
User Manual

4
Table of Contents
Important Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - P1
Additional Warnings and Precautions - - - - - - - - - - - - - - - - - - - - - P2
FCC Warning - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P3
In The Box - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P3
Table of Contents - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P4
Remove & Close the Lens Cover - - - - - - - - - - - - - - - - - - - - - - - - P5
Placing of Your Projector - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P5
To Reduce Image Distortion - - - - - - - - - - - - - - - - - - - - - - - - - - - - P6
Distance Between The Projector And Screen - - - - - - - - - - - - - - - - P6
Installing your Projector in the Ceiling - - - - - - - - - - - - - - - - - - - - P6
Adjust The Vertical Location - - - - - - - - - - - - - - - - - - - - - - - - - - - - P7
Adjust The Focus And Keystone - - - - - - - - - - - - - - - - - - - - - - - P7
Controls of Remote - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P8
Install / Remove Batteries of Remote - - - - - - - - - - - - - - - - - - - - - P8
Controls of Projector - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P9
Install Power Adapter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P10
Main Button Operation - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - P10
Connect HDMI show the Image On Projector Screen - - - - - - - - - P11
Connect AV Show The Image On Projector Screen - - - - - - - - - - - P11
Connect VGA Show The Image On Projector Screen - - - - - - - - - - P12
Connect Audio Output (Aux Out / Line Out / Earphones) - - - - - - - P13
Install USB Device And Micro SD Card “TF” - - - - - - - - - - - - - - - - P13
Using TF Card and USB Playback DMP (Media Player) -- - - - - - - - P14
Using Bluetooth Playback - - - - - - - - - - - - - - - - - - - - - - - - P15
Multi-screen interactive connection for phone and projector - - - - P16
Using Projector Menu 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P17
Using Projector Menu 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P18
Using Projector Menu 3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P18
Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P19

5
Remove & Close The Lens Cover
Remove the lens cover before using Close the lens cover when unit is not using
Placing of Your Projector
Your projector can be installed in four different configurations
(see picture below):
Front Table:
Select this location with the projector placed near the floor in
front of the screen. This is the most common way to position the
projector for quick setup and portability.
Rear Table:
Select this location with the projector placed near the floor
behind the screen.
NOTE: That a special rear projection screen is required.
Front Ceiling:
Select this location with the projector suspended upside-down
from the ceiling in front of the screen.
NOTE: A projector mount is required to install the projector in a
ceiling.
Rear Ceiling:
Select this location with the projector suspended upside-down
from the ceiling behind the screen.
NOTE:

6
A projector mount is required to install the projector in a ceiling.
A special rear projection screen is required.
To reduce Image Distortion
Move the projector as close to the center
of the screen as possible.
The light beam from the projector should
be perpendicular to the screen for a
rectangular or square image.
Distance Between The Projector And Screen
Measure the distance between the projector and where you want to position the
screen. This is the projection distance .
Installing your Projector in the Ceiling
When installing the projector in the ceiling, please purchase a projector mount
recommended by an installation professional and follow the instructions that come with
the mount.
Before installing the projector in the ceiling, please check to make sure the ceiling
structure can support the weight of the projector and the mount. If in doubt, please ask
the advice from an installation professorial.
NOTE: Projector mount and screw(s) not included
Distance Screen Size
1.16m
37inch
1.35m
45 inch
1.51m
50 inch
1.79m
60 inch
2.15m
72 inch
2.81m
10
0 inch
3.43m
120 inch
4.44m
150 inch

7
Adjust The Vertical Location
Follow below picture to adjust the vertical location.
Adjust The Focus And Keystone
Follow below picture to adjust the focus and trapezoidal screen.
Adjust the focus by turning the knob while observing the image pixels near the center of
the screen. Optimal focus is obtained when the pixels are clearly visible. Depending on
the projected screen size, the focus near the screen edges may be less sharp than the
screen center.
Keystone image is created when the projector lens is projected from above or below the
center of the screen. Keystone correction restores the distorted image to a rectangular or
square shape.

8
Controls of Remote
Install / Remove Batteries of Remote
Remove the battery compartment cover on the back of your remote by carefully sliding to
open. The battery cover can then be lifted away. Fit the correct batteries (not included),
referring to the polarity markings. Finally, replace the cover.
NOTES:
Batteries shall not be exposed to excessive
heat such as placing under the sunlight or
near a fire.
Please make sure the batteries are installed
with their correct polarities.
Do not mix old and new batteries.
Use only the same type of batteries.
Do not dispose of the batteries in fire, battery
may explode or leak.
Do not recharge a non-rechargeable battery.

9
Controls of Projector
1 LENS 11
Buttons
2 ANGEL ADJ. Knob 12 Buttons
3 AC IN Socket 13 Button
4 FOCUS ADJ. Knob 14 Audio out Jack
5 TRAPEZOIDAL ADJ. Knob 15 AV IN Jack
6 POWER Indicator 16 TF Card Slot
7 POWER Button 17 HDMI 1 & 2 Ports
8 RETURN Button 18 USB Port
9 SOURCE Button 19 VGA IN Port
10 MENU Button 20 IR Sensor

10
Install Power Adapter
Follow below picture to connect power cable
Connect small end of cable FIRST. Plug the AC plug to power outlet.
WARNING:
Before connecting to the power supply, ensure that the supply corresponds to the
information on the rating label at the back of the apparatus.
Main Button Operation
- Press the button to switch on unit, press again to turn off.
/ SOURCE - Press the button to select input source.
/ MENU - Press the button to enter projector menu.
- Press the buttons to navigate and select screen item of menu.
/ EXIT - Press the button to return to previous status or exit the menu.
- Press the buttons to fast search forward and rewind on USB / TF.
- Press the buttons to search next or previous file on USB / TF.
VOL+ / VOL - Press the buttons to select the sound level.
- Press the button to play/pause the playback of file on USB / TF card.
FLIP – Press the button to rotate / mirror projector screen
ZOOM - Press the button to select image scale.

11
- Press to mute the audio. Press again to resume.
Connect HDMI Show The Image On Projector Screen
Refer to the following picture to connect a set top box, a BD/DVD player or a streaming
player to the HDMI input.
1. Turn off the unit before connect HDMI cable.
2. After connection, press the button to turn on unit and power indicator will light
GREEN
3. Press the / SOURCE button to select HDMI 1 or HDMI 2 and the video from the
connected device will be shown on projector screen.
4. Press the button to turn off unit power.
Important Note:
If there is no sound from the internal speakers when playing media contents
from a set top box, BD/DVD or streaming players connecting to the HDMI
input, please check the set top box or the player's digital audio settings and
make sure it is set to "PCM Stereo" mode.
Connect AV Show The Image On Projector Screen
Follow below picture to connect AV cable and device.
1. Turn off the unit before connect AV cable.
2. Use AV cable to connect follow below figure
3. After connect, press the button to turn on unit and power indicator will light
GREEN
4. Press the / SOURCE button to select AV mode and the video of AV device will
show on projector screen
5. Press the
button to
turn off unit
power

12
Connect VGA Show The Image On Projector Screen
Follow below picture to connect VGA cable and device.
1. Turn off the unit before connect VGA cable.
2. Press the button to turn off power of your projector before connection.
3. After connect, press the button to turn on unit and power indicator will light
GREEN
4. Press the / SOURCE button to select VGA mode and the video of VGA device
will show on projector screen
5. Press the button to turn off unit power.
Please refer to the following table to adjust the output signal from computer
Type Resolution Frequency Field Frequency
PC
VGA 640x480
31.5 60
34.7 70
37.9 72
37.5 75
SVGA 800x600
31.4 50
35.1 56
37.9 60
46.6 70
48.1 72

13
46.9 75
XGA 1024x768
40.3 50
48.4 60
56.5 70
NOTE: In order to get the sound from the unit, please connect AV IN
cable when you connect VGA input.
Connect Audio Output ( Aux Out / Line Out / Earphones)
Follow below picture to connect audio cable and device.
1. Press the button to turn off power of your projector before connection.
2. Use audio cable to connect follow below figure.
3. After connect and turn on both units. Your projector sound from external device now.
4. After using , turn off both unit
Important Note:
If there is no sound from the stereo audio output when playing media contents from a set
top box, BD/DVD or streaming players connecting to the HDMI input, please check the
set top box or the player's digital audio settings and make sure it is set to "PCM Stereo"
mode.
Install USB Device And Micro SD Card “TF”
Follow below picture to install USB and TF card
Turn off the unit before install USB / TF card.

14
Using TF Card And USB Playback DMP (Media Player)
Install USB / TF device:
1. Turn off the unit before install USB / TF card.
2. Install the USB device into USB port.
3. After connect, press the button to turn on unit and the power indicator light
GREEN.
4. Press the / SOURCE button to enter and use buttons to search the DMP
mode.
5. After selection, use buttons to search the PHOTO / MUSIC / MOVIE icon and
press the button to enter. If necessary, use the button to select TF card or
USB and press the button to enter.
6. Use buttons to search the correct file and press the button to preview
playback file and press the / EXIT button or button of remote to start playback.
7. Press button to fast search forward and rewind.
8. Press button to search next or previous file.
9. During playback, press the button to pause and press again to resume.
NOTE: Remove USB / TF device, press the button to turn off power FIRST.
Sub
-
Menu on Photo screen
1. When photo playback, press
the button and more
function screen show on lower
(figure 1).
2. Use the button to select
icon and press the button
to play special function.
Figure 1.
Sub
-
Menu on
Music
screen
1. When music playback, press
the button and more
function screen show on lower
(figure 2).
2. Use the button to select
icon and press the button
to play special function.
Figure 2.
Sub
-
Menu on
Movie
screen
1. When movie playback, press
the
button and more
Figure 3.

15
function screen show on lower
(figure 3).
2. Use the button to select
icon and press the button
to play special function.
Using Bluetooth Playback
Pairing is the term used when two Bluetooth devices are connected wirelessly for the first
time. This allows the devices to see each other and sets up a one to one communication
channel between both devices.
Bluetooth Connection
1. Press the button to turn on unit and the power indicator light GREEN.
2. Press / MENU button to enter projector menu, press buttons to select
SOUND menu
3. Use the button to select Bluetooth column.
4. Press the button to turn “ON”
5. Turn on your External Bluetooth Speaker
and select to Bluetooth pairing mode.
6. Afew seconds, you hearing “melody” sound that your unit and external Bluetooth
speaker connected.
7. After connection completed, the unit sound to External Bluetooth speaker.
Disconnect the Bluetooth
1. Press the / MENU button to enter the projector menu, press buttons to
select SOUND menu
2. Use the button to select Bluetooth column
3. Press the button to turn “Off” that the Bluetooth disconnect.
Sound Mode Standard
Balance 0
Bluetooth Off

16
Multi-screen interactive connection for phone and projector
First, ensure the projector and the mobile is connected to the same wireless network
Follow below steps to set up.
Support Screen Mirroring Settings (IOS mobile)
1. Press the / SOURCE button to enter and use buttons to select the Screen
Mirroring mode.
2. Click the Wi-Fi menu to search and select “RKcast-XXXXXX” (XXXXXX is numbers
and letters. It show on the “Screen Mirroring” page) on the mobile device and enter
Pin “12345678” to connect
3. After connect, click the browser and input IP “192.168.49.1” address on the mobile.
4. Click to select Wi-Fi AP, choose the available local Wi-Fi router and input password to
connect.
5. After connect, the router’s name will be on the projector screen.
6. Click Screen Mirroring function on the mobile to achieve Screen Mirroring.
Support Airplay Settings (IOS mobile)
1. Press the / SOURCE button to enter and use buttons to select the Screen
Mirroring mode.
2. Click the Wi-Fi menu to search and select “RKcast-XXXXXX” (XXXXXX is numbers
and letters. It show on the “Screen Mirroring” page) on the mobile device and enter
Pin “12345678” to connect
3. After connect, click the browser and input IP “192.168.49.1” address on the mobile.
4. Click to select Wi-Fi AP, choose the available local Wi-Fi router and input password to
connect.
5. After connect, the router’s name will be on the projector screen.
6. Click Mirror Icon of mobile player, select Airplay Bluetooth devices, will pop out select
device icon window, click “RKcast – XXXXXX” to achieve Screen Mirroring.
7. The mobile device will mirror and browse online contents to projector. You can enjoy
online video/music/pictures, etc. (This feature is only supported by iOS 7 or above
devices).
Note: When the router is successfully connected, the projector will automatically connect
to the router next time. The mobile device can connect the projector or the router to
mirror the network content.
Android Mirroring Settings (Miracast mode)
1. Press the / SOURCE button to enter and use buttons to select the Screen
Mirroring mode.
2. Click the Wi-Fi menu to search and select available local Wi-Fi router and input
password to connect on the mobile.
3. Click Miracast function (different mobile models with different names) on the mobile

17
settings
4. Click to select “RKcast-XXXXXX” (XXXXXX is numbers and letters. It show on the
“Screen Mirroring” page) on the mobile settings. The mobile device contents will
mirror on the projector screen
Android Mirroring Settings (DLNA mode)
1. Press the / SOURCE button to enter and use buttons to select the Air Play
mode.
2. Click the Wi-Fi menu to search and select “RKcast-19A1EF” on the mobile device and
enter Pin “12345678” to connect
3. After connect, click the browser and input “192.168.49.1” IP address on the mobile.
4. Click to select Wi-Fi AP, choose the available local Wi-Fi router and input password to
connect.
5. After connect, the router’s name will be on the projector screen.
6. Click Screen Sharing or Wireless Display (different mobile models with different
names) on the mobile
7. The mobile device will mirror and browse online contents to projector. You can enjoy
online video/music/pictures, etc. (This feature is only supported by Android system 4.2
or above devices).
Note: When the router is successfully connected, the projector will automatically connect
to the router next time. The mobile device can connect the projector or the router to
mirror the network content.

18
Using Projector Menu 1
Press / MENU button to enter projector menu, press buttons to select
PICTURE menu.
This Picture menu showed on right upper of view screen.
Use to select different picture effect to Medium / Soft
/ User / Vidid. Use or to select Contrast /
Brightness / Color / Sharpness digit If chose User item.
Follow below figure.
Use to select different color temperature to Cool /
Medium / Warm / User. Use or to select Red /
Green / Blue digit If chose User item. Follow below figure.
Use buttons to select screen ratioAUTO / 4:3 / 16:9.
Follow below figure.
Use buttons to select Off / Low / Middle / High /
Default.
Use buttons to select Auto Adjust / Horizon Pos. /
Vertical Pos. / Size / Phase. Use or to select
Horizon Pos. / Vertical Pos. / Size / Phase digit. Follow
below figure.
Use buttons to select different zoom scale digit 75%
- 100%
Picture Mode
Customer define
Parameter
Contrast
0
-
100
Brightness
0
-
100
Color
0
-
100
Sharpness
0
-
100
Color temper
…
(
temperature
)
Customer define
Parameter
red
0
-
100
blue
0
-
100
green
0
-
100

19
Using Projector Menu 2
Press / MENU button to enter projector menu, press buttons to select SOUND
menu.
This sound menu showed on right upper of view screen.
Use to select different sound effect Standard / Music /
Movie / Sports / User. Use or to select Treble
and Bass digit if chose User item. Follow below figure to set
digit.
Use to select Balance level to -50 to +50
Press buttons to select Off / On.
Sound Mode - User Parameter
Treble 0-100
Bass 0-100
Using Projector Menu 3
Press / MENU button to enter projector menu, press
buttons to select OPTION menu.
This OPTION menu showed on right upper of view screen.
Use button to select different language.
Use buttons to select Y or N. If choose “Y” that your
unit will go to factory default setting.
Press buttons repeatedly to select different OSD
Aspect Ratio
AV mode Auto, 4:3, 16:9,
Zoom1 ,Zoom2,
Panorama
HDMI mode Auto, 4:3, 16:9, Zoom1,
Zoom2, Just Scan,
Panorama, Point To Point
VGAmode Auto, 4:3, 16:9, Point To
Point
DMP (USB/TF
Card)
mode
Auto, 4:3, 16:9
Air Play mode Auto, 4:3, 16:9, Zoom1,
Zoom2, Just Scan,
Panorama, Point To Point
PC Setting (A
c
tive in VGA mode)
Customer define Parameter
(Press
to set)
Horizon Pos.
0
-
100
Vertical Pos.
0
-
100
Size
0
-
100
Phase
0
-
100
Noted: PC setting menu is activated
in VGA mode only.