Trust 1620W User manual

TRUST 1620W WIRELESS TELEVIEWER
1
UK
Instructions when using for the first time Chapter
1. Functions (3)
2. Connecting (4)
3. Using the Televiewer (5)
1 Introduction
This instruction manual is for users of the TRUST 1620W WIRELESS
TELEVIEWER. The TRUST 1620W WIRELESS TELEVIEWER allows you to easily
change the monitor screen of your computer into a TV screen. The Televiewer
operates independently and, therefore, does not depend on the operating system.
The Televiewer is suitable for IBM compatible PC’s and Mac systems.
The TRUST 1620W WIRELESS TELEVIEWER supports resolutions up to
1600x1200 in real colours. The composite video and S-VHS connections, together
with the SCART cable and sound cable, allow you to connect your computer image
and sound to virtually any TV set. This makes the Televiewer ideal for playing games
and viewing DVD films on large screen televisions. The Televiewer is also very
suitable for presentation purposes.
2 Safety
Carefully read the following instructions before use:
-The TRUST 1620W WIRELESS TELEVIEWER does not require any special
maintenance. Use a slightly damp, soft cloth to clean the device.
-Do not use aggressive substances, such as petrol or white spirit, to clean the
device. These may harm the material.
-Do not submerge the device in liquid. This may be dangerous and will damage
the device. Do not use this device near water.
-Make sure nothing is placed on the cable. Do not use this device in an area
where the cable can become worn or damaged as a result of people walking over
it.
-Do not repair this device yourself. If you open this device, you may touch live
components.
-Under the following circumstances, have the device repaired by qualified
personnel:
- The cable or plug is damaged or worn.
- The device has come into contact with rain, water or another liquid.
-This product works at a frequency of 2,485 MHz. It is approved according to the
European R&TEE guidelines and, therefore, meets the harmonized standards for
use within the EU. There may be limitations for the use of this device outside of
the EU. In that case, check whether this device meets local regulations.
Frequency: 2414 ~ 2468 MHz, Bandwidth: 10 MHz, Power: 10 mW.
-Nowadays, there are an increasing number of wireless products (video, audio,
convenience, computer, etc.) which work in the same frequency range as this
device. It may, therefore, be possible that the functionality of this product is
limited by or is limiting for other wireless products. This can only be avoided by
paying attention to the distance between products and, where possible, by
changing channels.
-Be careful when using wireless devices if you have a pacemaker or are
dependent on other life-saving, sensitive electronic equipment, because this
product transmits radio signals!
!

TRUST 1620W WIRELESS TELEVIEWER
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3 Functions
The description of the functions below relates to figure 1 on the foldout page.
Transmitter (Tx)
Function Description
1VIDEO IN Connection for devices such as a VCR, camcorder, DVD
player, etc.
2ANTENNA Aerial for transmitting the signal to the receiver.
3SCAN CNVTR Connection for the VGA cable.
4AUDIO IN Connection for the AUDIO signal input.
5VIDEO OUT Connection for the composite video cable.
6S-OUT Connection for the S-VHS video cable.
7DC IN Connection for the 5VDC / 500 mA adapter.
8POSITION Buttons for adjusting the position of the TV image (up,
down, left, right).
9POWER Button for turning the transmitter on and off.
10 VIDEO
SOURCE
Button for switching between the computer and, for
example, your VCR or DVD player.
11 SAVE Button for saving all the new settings.
12 FINE TUNE Button for fine-tuning the TV image.
13 ZOOM Button for zooming in and out of the TV image.
14 MENU Button for switching between the various OSD (On Screen
Display) menu options.
15 POWER
indicator
The LED indicator is lit when the Televiewer is switched on.
16 PAL Indicator The LED indicator is lit when the Televiewer is switched on
in the PAL mode.
17 Switch Switch for setting the channel (1 to 4).
Table 1: Transmitter (Tx) functions
Receiver (Rx)
Function Description
18 ANT Aerial for receiving the signal from the transmitter.
19 CH.SELECT For setting the channel (1 to 4).
20 DC IN Connection for the 5VDC/500 mA adapter.
21 VIDEO Connection for the outgoing (to the TV) video signal
(yellow).
22 AUDIO R Connection for the outgoing (to the TV) right-hand AUDIO
signal (red).

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23 AUDIO L Connection for the outgoing (to the TV) left-hand AUDIO
signal (white).
24 CHANNEL
indicator
The LED indicator is lit when the receiver is switched on.
Table 2: Receiver (Rx) functions
4 Connections
Follow the instructions below to install the TRUST 1620W WIRELESS
TELEVIEWER (also see figure 2).
4.1 Connecting the receiver
1. Turn off your computer, monitor and TV set.
2. Disconnect your monitor’s VGA plug (A) from the computer.
3. Connect the VGA daisychain plug (B) of the VGA cable to the VGA
connection on your computer.
4. Connect your monitor’s VGA plug (A) to the VGA daisychain plug (B).
5. Connect the other end of the VGA cable (C) to the VGA connection on the
TRUST 1620W WIRELESS TELEVIEWER.
Note: If you connect the 1620W Wireless Televiewer to a Mac, you will
need to use VGA converter plugs for the VGA connection on
your computer and monitor.
6. Connect the sound cable’s 3.5 mm audio jack (D) to the speaker output on
your sound card or to another audio source, such as the headset output of
your DVD player.
7. Connect the power adapter to the DC-IN connection.
If desired, a TV can also be connected to the transmitter using the SCART plug.
There are two possibilities:
•S-VHS (black 4-pin plug): For the best image quality, connect the plug
(E) of the S-VHS cable to the S-VIDEO OUT connection on the
Televiewer. Connect the other end (F) to your TV.
•Composite video (yellow cinch plug): Connect the plug (G) of the
composite video cable to the VIDEO OUT connection on the
Televiewer. Connect the other end (H) to your TV.
Note: Only the video signal will be transmitted. The AUDIO signal can
be received by using an AUDIO splitter plug (not provided) on
the AUDIO IN connection. You can plug the 3.5 mm audio jack
(D) in one end and a 3.5 mm audio jack with cable (not
provided) in the other, which then goes to the AUDIO IN
connection on your TV.

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4.2 Connecting the receiver
Connect one of the Televiewer’s video cables to your TV. You can choose one of
two possibilities.
4.2.1 Composite audio & video cable (yellow, red and white cinch
plug)
1. Connect the yellow plug (J) of the composite audio and video cable to the
VIDEO connection on the Televiewer. Connect the other end to the VIDEO IN
connection on your computer.
2. Connect the red plug (K) to the AUDIO R connection on the Televiewer.
Connect the other end to the AUDIO IN (R) connection on your TV.
3. Connect the white plug (L) to the AUDIO L connection on the Televiewer.
Connect the other end to the AUDIO IN (L) connection on your TV.
4.2.2 SCART
If you have a SCART connection, use the RGB to SCART cable provided. Connect
the plugs to the SCART plug as described above. The colours of the plugs should
match the colours of the connections on the SCART plug. Next, connect the SCART
plug to the SCART connection on your TV.
Connect the power adapter to the receiver’s DC-IN connection.
5 Using the Televiewer
After connecting the 1620W Wireless Televiewer to your computer and TV, turn on
the Televiewer by pressing the power button (9). The POWER indicator (15) will be
lit.
You can adjust the image resolution as required. The Televiewer supports
resolutions up to 1600x1200. See the specifications in chapter 6 for all the resolution
settings supported by the Televiewer.
Note: For the best image quality, we do not recommend exceeding a
resolution of 1024x768. With higher resolutions, signal loss in
the VGA cable may result in a slightly less sharp image on the
monitor.
Note: When changing to a different resolution, the TV image may
flicker for a few seconds, because the Televiewer needs a short
time to adjust.
The 1620W Wireless Televiewer has a power-saving function and will turn itself off if
there is no VGA signal via the input. This reduces the power consumption of the
Televiewer to a minimum when your computer is switched off. The LED (15) goes
out when the transmitter (Tx) is turned off (see figure 1).

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5.1 OSD menu
See the table below for the options available with the Televiewer’s OSD menu. This
is activated using the menu button (15) on the Televiewer (see figure 1).
Mode Description
1FREEZE Freezes the current TV image, for example, to
look at film fragments.
2H-SIZE Adjusts the horizontal size of the TV image. Alter
the size in combination with the position buttons
(left and right) on the Televiewer (I) or the
remote control (B, H).
3V-SIZE Adjusts the vertical size of the TV image. Alter
the size in combination with the position buttons
(left and right) on the Televiewer (I) or the
remote control (C, J).
4BRIGHTNESS Adjusts the brightness of the TV image.
5CONTRAST Adjusts the contrast of the TV image.
6HUE Adjusts the colour of the TV image.
7SATURATION Adjusts the number of colours of the TV image
(the minimum settings produce a black-and-
white image).
8VIDEO STANDARD Button for switching between the various TV
video standards. In Europe, PAL is the most
commonly used video standard.
9FLICKER Filter for removing flickering from the TV image.
10 OSD COLOR Adjusts the colour of the OSD menu.
11 RESET Resets the previous settings.
Table 3: OSD menu
5.2 Setting the video standard
Follow the instructions below to set the video standard of the Televiewer (see figure
1).
1. Use the menu button (14) to scroll to the ‘Video Standard’ option.
2. Alter the setting as required using the up and down buttons (8).
3. Once the desired video standard has been found, click the SAVE button
(11) to save the new setting.
5.3 Setting the other functions
The other functions, such as the brightness, contrast, hue and saturation, are altered
in the same way.
1. Use the menu button (14) to scroll to function that you wish to alter.
2. Alter the settings using the up and down buttons (8).
3. Once the desired setting has been found, click the SAVE button (11) to
save the new settings.

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6 Specifications
Description Answer
Wireless technology [RF, IR, … +
frequency]
RF / 2.4 ~ 2.473 GHz
Frequency per channel [GHz] [1 / 2 / 3 / 4] 2.414 / 2.432 / 2.450 / 2.468
Wireless power (mW) 10 mWatt
Bandwidth 10 MHz
Maximum wireless working distance (m) 100 m free space
Max. resolution 1600 x 1200
PAL Yes
PAL N Yes
PAL M Yes
NTSC - EIAJ Yes
PAL COMBINATION N Yes
SECAM No
Video output
signal
NTSC Yes
Power adapter [n / Model code / Voltage /
Amp]
6 V/DC – 800 mA
Inputs VGA, Video IN, Audio IN Transmitter
Outputs Video OUT (composite),
S-OUT (S-VHS)
Inputs None Receiver
Outputs Video (composite),
Audio R+Audio L,
SCART (converter plug)
Transmitter: 173 x 124 x 25
Product dimensions [HxWxD (mm)]
Receiver: 130 x 115 x 25
Weight (kg) 1.65

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7 Troubleshooting
Method
1. Read the solutions given below.
2. Check for up-to-date FAQ’s and instruction
manuals on the Internet (www.trust.com/12953).
Problem Cause Possible solution
The cables have not
been connected properly.
Check whether the
Televiewer has been
connected properly. See
chapter 4 for the options.
No picture.
The TV has not been
adjusted properly.
Check whether the TV has
been set to the correct video
setting.
No image via a
notebook.
The external VGA has
not been switched on.
Switch on the external VGA
on the notebook.
The computer’s resolution
and refresh rate are too
high.
The Televiewer supports a
maximum resolution of
1600x1200 at 60Hz. For
optimum image quality, it is
not recommended to exceed
1024x768 at 75Hz.
The TV’s image settings
are incorrect.
Adjust the brightness and
contrast of the TV set.
Poor quality TV
image.
The TV’s PAL / NTSC
settings are incorrect.
If your TV set supports
several standards, set your
TV to the PAL standard.
See the instruction manual
provided with your TV set.
The Televiewer’s
VGA connection
cannot be
connected to a Mac
system.
Mac systems use a
different type of
connection for VGA than
IBM compatible PCs.
Use VGA converter plugs for
the VGA connection (not
provided).
The composite or S-VHS
extension cable is too
long or of a poor quality.
Do not use a composite or
S-VHS extension cable
which is longer than 5
meters.
No image or poor
quality image after
extending the cable.
A VGA extension cable is
used.
The VGA connection of the
Televiewer MUST NEVER
BE EXTENDED.
The problem is not
listed here.
The latest FAQ update is
available on the Internet.
Visit www.trust.com/12953
for FAQ’s and other product
information.
!

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If you still have problems after trying these solutions, please contact one of the Trust
Customer Care Centers. You can find more information at the back of this instruction
manual. Please have the following information available:
•The article number. This is 12953.
•A good description of what does not work.
•A good description of when the problem occurs.