Converters.TV 686 User manual

PC to Video Overlay
ID# 686
Operation Manual

Introduction
The PC to Video Overlay system is designed to overlay PC/Graphics onto a
Video signal, and can also convert a variety of VGA sources to a Video signal. It
is ideal for use in applications such as video conference, home theater, video
production, and usiness presentations.
The unit allows you to connect a PC via the PC Input port, and superimpose text
and graphics onto another video signal (Composite Video/S-Video). The PC to
Video Overlay includes simultaneous display on the connected PC and TV
monitor. There is also a PC output port ena ling PC pass-through.
When Composite Video and S-Video Input are connected at the same time, S-
Video is the first priority for the source output. The PC to Video overlay also
supports VGA to Video conversion. This is done y connecting a PC into the PC
Input port, and connecting your equipment to either the Composite Video or S-
Video output port.
The unit is very easy to use, with plug-and-play functionality. It also features
cross platform compati ility for PC, Macintosh and Note Book. Adjustments to
the settings can e made from the front panel of the unit or with the included
remote control.
Please note that the system does not support video format conversion -
NTSC in results in NTSC out, PAL in results in PAL out, SECAM in results
in SECAM out.
Features
●Sup erimpose PC text and gr aphics onto another vi deo signal.
●S u pp or t V GA t o V id eo c o n v e r s i o n .
●VGA: 640 x 480, 800 x 600, 1024 x 768, 1280 x 1024, 1600 x 1200 Video: NTSC,
NTSC4.43, PAL, PAL-M, PAL-N or SECAM
●S u p p o r t Z o o m a n d P a n f u n c t i o ns .
●Suppor t vertic a l and ho r izontal overscan/underscan c ontrol.
●Automatically support frame rate conversion from 56Hz up to 85Hz.
●Cross-platf orm compati ility for PC, Macinto sh and Note ook.
●Plug-an d-Play design, no software driver required.
●Simultaneously display on the PC and TV monitor.
●Can a djus t fro m fron t pane l or remote con t r ol.
note:
• The system does not support video format conversion, For example. NTSC in
NTSC out, PAL in PAL out or SECAMIIN SECAM out.
• When Video and S-Video input at the same time. the S-Video is the first Priority for
the Source output.
• In Overlay mode. suggest the user to preserve the Contrast / Brightness / Color /
Tint in default value

Operating Functions
and
Controls
Front Panel
The following sections describe the hardware components of the unit.
1. IR sender.
2. Color ar: The color ar test pattern can test each key function.
3. Output: Press to select output mode.
4. TV system: Press to select video output system.
5. ▲ and ▼: Press to toggle through various control or setting values.
6. Mode: Press the utton continuously to toggle through the following selection:
Press "MODE" utton to select each item.
Press ▲ and ▼ to select su -item.
Output mode: Overlay, Video input, Mixer, PC input.
TV system: NTSC, NTSC4.43, PAL, PAL-M, PAL-N, SECAM.
Overlay mode: Blue key, Green Key, Red key, Black key.
PC Zoom: Off, Position to Position 9.
. Adjust: Press the utton continuously to toggle through picture selection mode.
There are Contrast, Bright, Color, Hue, Detail, Flick, H size, V size, H Position, V
Position, Phase and Level. Each level is from 0 to 63 and the factory defaults value
is 31 excepted Contrast and Detail values. The Contrast factory default value is 58
and Detail factory default value is 10.
Press "ADJUST" utton to select each items.
Press ▲ and ▼ to adjust each item levels.
[Note]: A ove functions are only works for PC input.
8. Power: Press to power on the system and press again to turn off.
9. Power LED indicator: The LED will illuminate when power on.
10. LCD display.

Rear Panel
1. PC input: Connect the PC input port to the PC output port.
2. PC output (Pass through): Connect the PC output port to the display.
Video/S-video input: Connect the Video/S-Video input port to the source
equipment such as DVD player or set-top- ox.
3. Video/S-Video output: Connect the Video/S-Video output port to the
display.
4. Power: Plug the 9V DC power supply into the system and connect the
adaptor to C wall outlet.
Remote Control
and Functions
1. OSD: Press to turn On/Off the OSD
display.
2. Power: Press to power ON/OFF the
system.
3. TV System: Press to select video output
system.
4. Outpu t: Press to select o utput mo de.
5. Color ar: The color ar test pattern can test
each key function.
6. Zoom: Press to turn On/OFF the zoom
function.
7. Default /▲/▼/◄/►: Pan the PC picture
Up, Down, Right, Left and Default (Center).
8. Mode: Press the utton continuously to
toggle through the mode selection.
9. Reset: Press once to reset current setting
values ack to factory default value. Press
"Reset" key for 5 seconds, the system will
ack to factory default value.
10. Adjust: Press the utton continuously to
toggle through picture selection mode.
11. + and -: Press to toggle through various
control or setting values.
12. Zoom areas: Press for 9 special zoom
areas.

Installation and
Connection
Specifications
S-Video Bandwidth 5.5 MHz
Input Format 640 x 480 resolution up to 85Hz
800 x 600 resolution up to 85Hz 1024 x 768 resolution up to
85Hz 1280 x 1024 resolution up to 85Hz 1600 x 1200
resolution up to 60Hz
NTSC, NTSC4.43, PAL, PAL-M, PAL-N, SECAM
Input ports 1 x PC
1 x Video 1 Vp-p 75ohm
1 x S-Video 1 Vp-p 75ohm
Output Format NTSC, NTSC4.43, PAL, PAL-M, PAL-N, SECAM
Output ports 1 x PC Pass through
1 x Video 1 Vp-p 75ohm
1 x S-Video 1 Vp-p 75ohm
Power Supply 9V/2A DC (US/EU standards, CE/FCC/UL certified)
Dimensions (mm) 191(W) x 140(D) x 48(H)
Weight(g) 954
Chassis Material Metal
Silk Skin Color Silver
Operating Temperature Operating from 0°C - 48°C