ELPRO MDL200 User manual
9.0 NOTES
This product is guaranteed for 2 years from the date of purchase.
If the fault in the product is due to improper use or operations
carried out by third parties, the warranty is forfeited.
During the warranty period, Elpro will repair the faulty units free of charge.
The faulty units must be sent CARRIAGE FREE to the Elpro offices in Turin with a
regular accompanying note.
The units repaired will be returned CARRIAGE FORWARD to the addressee.
Outside the warranty period, Elpro will repair the faulty units EX its Turin offices, charging the
cost of the repair to the customer.
For any problems during installation of the MDL200,
call the Elpro hot-line 011 9348778
MDL200 SWITCHER/HIGH RESOLUTION SCALERMDL200 SWITCHER/HIGH RESOLUTION SCALER
•5 inputs with associated audio
•Selectable output format
•Maintenance of settings
•Optional IR remote control
•Can be controlled via RS232
MDL200-M
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
16 1
Tel.+39 0119348778 - FAX +39 0119348779
INSTALLATION AND USE THE MDL200
INDEX:
1.0 Overview 3
2.0 Power supply 5
3.0 Presets 5
4.0 Installation 6
5.0 Local control 8
6.0 Functions with IR remote control 8
7.0 Computer control via RS232 9
8.0 Technical data 15
9.0 Notes 16
Please read this handbook carefully when installing the MDL200 unit.
The manufacturer does not assume any responsibility for damages caused by use,
even correct, of its products.
The data and characteristics of the product may vary without prior notice.
8.0 TECHNICAL DATA
VIDEO:
Inputs: :N°2 Graphic (active bypass) with HDD15p.f.
:N°2 CVBS (Pal, Secam, NTSC)
:N°1Y/C
Output :High resolution with HDD15p.f.
Output Format :Selectable SVGA, XGA, SXGA and
HDTV 480p, 576p, 720p, 1080i
Synch. level :TTL
Vertical synch. :60Hz
Remote command :RS232 and IR
AUDIO:
Inputs :N°5 with RCA outlet
Input coupling :AC, unbalanced
Input impedance :56KΩ
Input level :+9 dBm Max.
Frequency response :-1 dB from 40Hz to 20KHz
Crosstalk :60 dB at 5KHz
Distortion :<0,03% at 0 dBm with 10KΩload
Hum & noise :-75 dBm unweighted
Outputs :Unbalanced, 150Ω, with RCA outlet
Balanced, 600Ω, with Phoenix screwtype
Main input :90÷240 Vac 50-60Hz
Power consumption :10VA
Size (WxDxH) :483x210x44
Operating temp.range :0÷45°
Safety :according to EN60065
EMC :according to EN55103-1 and-2
CE Mark
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
152
7.10.5 Setting tint
The host must send the following sequence:
YTXX followed by CR where YT are the pair of hex characters 59 54
XX indicates the value of tint to be set (from 00 to 48)
Example: to set the value of tint to 28 the following characters must be sent on line: 59 54 32
38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.6 Setting of the 3D filter
The host must send the following sequence:
YDX followed by CR where YD are the pair of hex characters 59 44
X indicates the status of the 3D filter (0 or 1)
0=filterOFF
1 = filter ON
Example: to activate the filter 3D the following characters must be sent on line: 59 54 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.7 Setting of noise reduction filter
The host must send the following sequence:
YNX followed by CR where YN are the pair of hex characters 59 4E
X indicates the status of the filter Noise Reduction (0 or 1)
0 = filter OFF
1 = filter ON
Example: to activate the NR filter the following characters must be sent on line: 59 4E 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.8 Setting of aspect
The host must send the following sequence:
YAX followed by CR where YA are the pair of hex characters 59 41
X indicates the format (0 or 1)
0 = 16:9
1=4:3
Example: to set the format 16:9 the following characters must be sent on line: 59 41 30 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detecte
1.0 OVERVIEW
Thank you for purchasing this product. Check the contents of the packaging
carefully. It contains:
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
14 3
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
- The MDL200 unit
- The mains cable- This handbook and
certificate of
conformity
- The IR remote control
(OPTIONAL)
The MDL200 transforms a video signal into a high resolution signal. Output format
is selectable, from SVGA to SXGA. The Y,Cb, Cr progressive format from 480 to
1080i is also available. The output vertical frequency is set to 60Hz.
The MDL200 can be used to improve image quality in the case of video-projections
or display on TFT or plasma video. The wide choice of input signals each with
associated audio makes the MDL200 very useful in presentation environments
where several video and computer sources must be displayed on a single device.
MDL200 SWITCHER/HIGH RESOLUTION SCALER
MDL200 SWITCHER/HIGH RESOLUTION SCALER
The audio output, which presents the associated audio of the selected input, is
both unbalanced and balanced.
For details of operation of the IR remote control, see chapter 6.0
For the data exchange protocol via RS232, refer to chapter 7.0
7.10.1 Setting of brightness
The host must send the following sequence:
YBXX followed by CR where YB are the pair of hex characters 59 42
XX indicates the brightness value to be set (from 00 to 48)
Example: to set brightness to 28 the following characters must be sent on line: 59 42 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected.
7.10.2 Setting of contrast
The host must send the following sequence:
YCXX followed by CR where YC are the pair of hex characters 59 43
XX indicates the contrast value to be set (from 00 to 48)
Example: to set contrast to 28 the following characters must be sent on line: 59 43 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.3 Setting of color
The host must send the following sequence:
YSXX followed by CR where YS are the pair of hex characters 59 53
XX indicates the color value to be set (from 00 to 48)
Example: to set the color to 28 the following characters must be sent on line: 59 53 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.4 Setting sharpness
The host must send the following sequence:
YHXX followed by CR where YH are the pair of hex characters 59 48
XX indicates the value of sharpness to be set (from 00 to 48)
Example: to set the value of sharpness to 28 the following characters must be sent on line:
59 48 32 38 0D
The MDL20000 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779Tel.+39 0119348778 - FAX +39 0119348779 4 13
7.8 Machine status request
The host must send the following sequence:
Dfollowed by CR where D is the hex character 44
The MDL200 scaler replies:
Dhex character 44
AA number of input selected from 01 to 05
B resolution of the output from 1 to 7
CC setting of brightness from 00 to 48
DD setting of contrast from 00 to 48
EE setting of color from 00 to 48
FF setting of sharpness from 00 to 48
GG setting of tint from 00 to 48
H 3D filter 0 or 1
I NR filter 0 or 1
J format 16:9/4:3 0 or 1
L mute audio status 0 or 1
P enabling IR receiver 0 or 1
CR hex character 0D
The meaning of the parameters sent by the MDL200 is the same as that of the related
commands.
7.9 Firmware identifier request
The host must send the following sequence:
ifollowed by CR where i is the hex character 69
The MDL200 scaler replies: ihex character 69
RMDL200 identifier (hex character 52)
Xidentifier of the firmware version (from 0 to 9)
CR hex character 0D
7.10 Setting of the image adjustment parameters
This category of commands includes all possible image adjustments on the High Resolution
OUT, i.e. the same adjustments as permitted by the menus on OSD.
This group of commands always has the Ycharacter (hex 59) as first byte and is followed by
a character that identifies the specific command.
2.0 POWER SUPPLY
The MDL200 unit must be powered with an AC voltage of 90÷240 50/60Hz using
the cable provided. The outlet of the cable must be inserted in the related panel
plug to the left on the back of the unit.
The panel plug is equipped with a fuse-holder for 5X20 fuses. If the fuse blows,
replace it with one of equal rating as specified on the back of the unit.
WARNING
All operations must be carried out by qualified personnel
only who must be informed of the risks of electric shock.
In some countries, the plug of the cable must be adapted to local standards. The
wires will be identified according to the following coding:
- Brown PHASE (Identified with the letter L, may be red)
- Blue NEUTRAL (Identified with the letter N, may be black)
- Yellow/Green GROUND (Identified with the letter E, may be green)
WARNING
A ground connection is compulsory
3.0 PRESETS
The MDL200 does not have hardware presets.
Some firmware presets can be made directly from the keypad (see paragraph 5.3)
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
12 5
4.0 INSTALLATION
4.1 Video Signals
Connect the composite Video sources to the 2 BNC called CV1 and CV2.
The inputs are already terminated at 75 Ω; the inputs not used can be left free.
Connect the Y/C source to the mini-Din connectors called Y/C.
4.2 Graphic Signals
Connect the graphic sources (Notebook or computer) to the HDD15p.f. connectors called
PC1 and PC2.
Connect the destination (Video-projector or plasma or TFT monitors) to the HIGH
RESOLUTION OUT output. WARNING
If destination is a PLASMA MONITOR could be advisable to set “ON” the 3D
and NOISE REDUCTION functions “on” MDL200 (OSD)
7.4 Set output resolution
The host must send the following sequence:
fX followed by CR where f is the hex character 66
X indicates the resolution of the output (from 1 to 7)
1 format SVGA 2 format XGA 3 format SXGA 4 format 480p
5 format 576p 6 format 720p 7 format 1080i
Example: to set the output format SXGA the following characters must be sent on line: 66 33 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.5 Save settings
The current status of the MDL200 (i.e. the input selected, the resolution of the output, the
image adjustment parameters (brightness, contrast, color, tint, sharpness), the status of the
filters (3D filter and Noise Reduction filter), the output format (16:9 or 4:3) is saved in the
non-volatile memory. The mute condition are not saved.
The host must send the following sequence:
Sfollowed by CR where S is the hex character 53
The current settings are saved in the non-volatile memory and setat the next power-on.
Example: to save the settings made the following characters must be sent on line: 53 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.6 Recall settings
The host must send the following sequence:
Rfollowed by CR where R is the hex character 52
the setting saved previously is restored.
Example: to recall the settings saved the following characters must be sent on line: 52 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.7 Restore default settings
The command restores the factory settings of the parameters described above for the "Save
settings" command.
The host must send the following sequence:
Zfollowed by CR where Z is the hex character 5A The factory settings are restored
Example: to restore the factory settings the following characters must be sent on line: 5A 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
6 11
7.1 Physical connection
Physical connection must be afforded using a cable according to the diagram below:
7.2 Video and audio input selection command
The host must send the following sequence:
BXX followed by CR where: B is the Hex character 42
XX is the video and audio input (from 01 to 05)
01 and 02 indicates the inputs CV1, CV2
03 indicates the inputs Y/C
04 and 05 indicates the inputs PC1, PC2
Example: to select the Y/C input number 2 the following characters must be sent on line:
42 30 35 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.3 Setting mute audio
The host must send the following sequence:
mX followed by CR where m is the hex character 6D
X indicates the status of the mute (0 or 1)
0 indicates mute audio de-activated
1 indicates mute audio activated
Example: to activate the mute audio the following characters must be sent on line: 6D 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
4.3 Audio Signals
Connect the audio of all the sources to the RCA stereo AUDIO INPUTS sockets.
The MDL200 has two audio outputs: one balanced and one unbalanced.
Connect the unbalanced audio output to its destination (usually a VHS recorder).
Remember that level of both audio outputs cannot be regulated.
Connect the balanced audio output to a set of active speakers or to a stereo
amplifier.
WARNING
If the speakers or the amplifier have the input unbalanced,
use outputs “a” and GND leaving output “b” free.
In this case, half of the output level is lost.
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
TO
MDL 200
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
10 7
5.0 LOCAL CONTROL
5.1 Input selection
The input to be converted to high resolution is selected pressing one of the five INPUT
SELECT keys. The led ON indicates which input is selected at that moment.
5.2 Resolution of the output signal
The resolution of the output signal can be set pressing the RESOLUTION / SELECT button
repeatedly. The resolution active is indicated by the led ON and remains saved after
subsequent power-on.
WARNING
Selecting PC1 - PC2, the format in output
remains that of the PC input signal.
5.3 Presets from keypad
a) Setting of the input at power-on
To enable a particular input at power-on of the unit, hold down the button of that input for 3
seconds.
A flash of the built-on led indicates saving of the command. From this moment on, the
MDL200 will enable that input at power-on.
The factory setting enables the PC1 input.
b) IR reception
IR reception can be disabled maintaining pressed the RESOLUTION / SELECT button
during the power-on. IR reception can be re-enabled repeating the routine as above the
default unit enables IR reception.
6.0 FUNCTIONS WITH IR REMOTE CONTROL
The unit is equipped with a receiver for an IR remote control which must be purchased
separately. WARNING
The remote control is of the self-teaching type. After inserting the batteries
and each time these are changed, press the "Set" key
for a few moments followed by the button with violet border
The following functions, divided into seven active groups, are performed with the IR remote
control:
1st Group – 1 key: Self-teaching:
Set + key CV1 Self-teaching of the remote control each
time the batteries are changed.
2nd Group - 2 keys: Save and recall
Save Saves all the current presets.
Recall Recalls the presets saved previously
with SAVE.
3rd Group - 1 key: Default
DEFAULT Restores all the standard conditions
of the unit.
4th Group - 11 keys: INPUT SELECT
Press the key of the input to be converted to high resolution.
The input selected is identified by switching on of the built-in led
of the button located on the console.
ATTENTION: ONLY TIME FIRST 5 KEYS ARE ACTIVE
5th Group - 4 keys: On Screen Display
Use the 4 keys +, -, PICT and MODE to use OSD.
6th Group - 1 key: Resolution
RESOLUTION Sets the format of the high resolution output
signal. The format set
can be viewed by checking the leds on the console of the MDL200 unit.
7th Group - 2 keys: VOLUME OUT THIS FUNCTION IS NOT AVAILABLE
8th Group - 2 keys: MICrophone THIS FUNCTION IS NOT AVAILABLE
9th Group - 10 keys: AUX DRY CONTACTS THIS FUNCTION IS NOT AVAILABLE
10th Group - 2 keys: MUTE ON-OFF THIS FUNCTION IS NOT AVAILABLE
Puss MUTE ON to reset the audio level
Puss MUTE OFF to restore the audio level
7.0 COMPUTER CONTROL via RS232
On its site www.elprovideolabs.com, Elpro has made available software running under
Windows suitable for controlling the MDL200 via RS232.
If the user intends to develop personalized software, the protocols to be implemented RS232
is available on the same site.
All functions of the MDL200 can be controlled through transmission/reception by a computer
of strings of hexadecimal and ASCII characters.
The procedure for data exchange via RS232 is as follows:
Transmission standard: 8 data bits, no parity, 1 stop bit and speed of 9600 baud.
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
8 9
5.0 LOCAL CONTROL
5.1 Input selection
The input to be converted to high resolution is selected pressing one of the five INPUT
SELECT keys. The led ON indicates which input is selected at that moment.
5.2 Resolution of the output signal
The resolution of the output signal can be set pressing the RESOLUTION / SELECT button
repeatedly. The resolution active is indicated by the led ON and remains saved after
subsequent power-on.
WARNING
Selecting PC1 - PC2, the format in output
remains that of the PC input signal.
5.3 Presets from keypad
a) Setting of the input at power-on
To enable a particular input at power-on of the unit, hold down the button of that input for 3
seconds.
A flash of the built-on led indicates saving of the command. From this moment on, the
MDL200 will enable that input at power-on.
The factory setting enables the PC1 input.
b) IR reception
IR reception can be disabled maintaining pressed the RESOLUTION / SELECT button
during the power-on. IR reception can be re-enabled repeating the routine as above the
default unit enables IR reception.
6.0 FUNCTIONS WITH IR REMOTE CONTROL
The unit is equipped with a receiver for an IR remote control which must be purchased
separately. WARNING
The remote control is of the self-teaching type. After inserting the batteries
and each time these are changed, press the "Set" key
for a few moments followed by the button with violet border
The following functions, divided into seven active groups, are performed with the IR remote
control:
1st Group – 1 key: Self-teaching:
Set + key CV1 Self-teaching of the remote control each
time the batteries are changed.
2nd Group - 2 keys: Save and recall
Save Saves all the current presets.
Recall Recalls the presets saved previously
with SAVE.
3rd Group - 1 key: Default
DEFAULT Restores all the standard conditions
of the unit.
4th Group - 11 keys: INPUT SELECT
Press the key of the input to be converted to high resolution.
The input selected is identified by switching on of the built-in led
of the button located on the console.
ATTENTION: ONLY TIME FIRST 5 KEYS ARE ACTIVE
5th Group - 4 keys: On Screen Display
Use the 4 keys +, -, PICT and MODE to use OSD.
6th Group - 1 key: Resolution
RESOLUTION Sets the format of the high resolution output
signal. The format set
can be viewed by checking the leds on the console of the MDL200 unit.
7th Group - 2 keys: VOLUME OUT THIS FUNCTION IS NOT AVAILABLE
8th Group - 2 keys: MICrophone THIS FUNCTION IS NOT AVAILABLE
9th Group - 10 keys: AUX DRY CONTACTS THIS FUNCTION IS NOT AVAILABLE
10th Group - 2 keys: MUTE ON-OFF THIS FUNCTION IS NOT AVAILABLE
Puss MUTE ON to reset the audio level
Puss MUTE OFF to restore the audio level
7.0 COMPUTER CONTROL via RS232
On its site www.elprovideolabs.com, Elpro has made available software running under
Windows suitable for controlling the MDL200 via RS232.
If the user intends to develop personalized software, the protocols to be implemented RS232
is available on the same site.
All functions of the MDL200 can be controlled through transmission/reception by a computer
of strings of hexadecimal and ASCII characters.
The procedure for data exchange via RS232 is as follows:
Transmission standard: 8 data bits, no parity, 1 stop bit and speed of 9600 baud.
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
8 9
7.1 Physical connection
Physical connection must be afforded using a cable according to the diagram below:
7.2 Video and audio input selection command
The host must send the following sequence:
BXX followed by CR where: B is the Hex character 42
XX is the video and audio input (from 01 to 05)
01 and 02 indicates the inputs CV1, CV2
03 indicates the inputs Y/C
04 and 05 indicates the inputs PC1, PC2
Example: to select the Y/C input number 2 the following characters must be sent on line:
42 30 35 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.3 Setting mute audio
The host must send the following sequence:
mX followed by CR where m is the hex character 6D
X indicates the status of the mute (0 or 1)
0 indicates mute audio de-activated
1 indicates mute audio activated
Example: to activate the mute audio the following characters must be sent on line: 6D 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
4.3 Audio Signals
Connect the audio of all the sources to the RCA stereo AUDIO INPUTS sockets.
The MDL200 has two audio outputs: one balanced and one unbalanced.
Connect the unbalanced audio output to its destination (usually a VHS recorder).
Remember that level of both audio outputs cannot be regulated.
Connect the balanced audio output to a set of active speakers or to a stereo
amplifier.
WARNING
If the speakers or the amplifier have the input unbalanced,
use outputs “a” and GND leaving output “b” free.
In this case, half of the output level is lost.
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
TO
MDL 200
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
10 7
4.0 INSTALLATION
4.1 Video Signals
Connect the composite Video sources to the 2 BNC called CV1 and CV2.
The inputs are already terminated at 75 Ω; the inputs not used can be left free.
Connect the Y/C source to the mini-Din connectors called Y/C.
4.2 Graphic Signals
Connect the graphic sources (Notebook or computer) to the HDD15p.f. connectors called
PC1 and PC2.
Connect the destination (Video-projector or plasma or TFT monitors) to the HIGH
RESOLUTION OUT output. WARNING
If destination is a PLASMA MONITOR could be advisable to set “ON” the 3D
and NOISE REDUCTION functions “on” MDL200 (OSD)
7.4 Set output resolution
The host must send the following sequence:
fX followed by CR where f is the hex character 66
X indicates the resolution of the output (from 1 to 7)
1 format SVGA 2 format XGA 3 format SXGA 4 format 480p
5 format 576p 6 format 720p 7 format 1080i
Example: to set the output format SXGA the following characters must be sent on line: 66 33 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.5 Save settings
The current status of the MDL200 (i.e. the input selected, the resolution of the output, the
image adjustment parameters (brightness, contrast, color, tint, sharpness), the status of the
filters (3D filter and Noise Reduction filter), the output format (16:9 or 4:3) is saved in the
non-volatile memory. The mute condition are not saved.
The host must send the following sequence:
Sfollowed by CR where S is the hex character 53
The current settings are saved in the non-volatile memory and setat the next power-on.
Example: to save the settings made the following characters must be sent on line: 53 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.6 Recall settings
The host must send the following sequence:
Rfollowed by CR where R is the hex character 52
the setting saved previously is restored.
Example: to recall the settings saved the following characters must be sent on line: 52 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.7 Restore default settings
The command restores the factory settings of the parameters described above for the "Save
settings" command.
The host must send the following sequence:
Zfollowed by CR where Z is the hex character 5A The factory settings are restored
Example: to restore the factory settings the following characters must be sent on line: 5A 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
6 11
7.8 Machine status request
The host must send the following sequence:
Dfollowed by CR where D is the hex character 44
The MDL200 scaler replies:
Dhex character 44
AA number of input selected from 01 to 05
B resolution of the output from 1 to 7
CC setting of brightness from 00 to 48
DD setting of contrast from 00 to 48
EE setting of color from 00 to 48
FF setting of sharpness from 00 to 48
GG setting of tint from 00 to 48
H 3D filter 0 or 1
I NR filter 0 or 1
J format 16:9/4:3 0 or 1
L mute audio status 0 or 1
P enabling IR receiver 0 or 1
CR hex character 0D
The meaning of the parameters sent by the MDL200 is the same as that of the related
commands.
7.9 Firmware identifier request
The host must send the following sequence:
ifollowed by CR where i is the hex character 69
The MDL200 scaler replies: ihex character 69
RMDL200 identifier (hex character 52)
Xidentifier of the firmware version (from 0 to 9)
CR hex character 0D
7.10 Setting of the image adjustment parameters
This category of commands includes all possible image adjustments on the High Resolution
OUT, i.e. the same adjustments as permitted by the menus on OSD.
This group of commands always has the Ycharacter (hex 59) as first byte and is followed by
a character that identifies the specific command.
2.0 POWER SUPPLY
The MDL200 unit must be powered with an AC voltage of 90÷240 50/60Hz using
the cable provided. The outlet of the cable must be inserted in the related panel
plug to the left on the back of the unit.
The panel plug is equipped with a fuse-holder for 5X20 fuses. If the fuse blows,
replace it with one of equal rating as specified on the back of the unit.
WARNING
All operations must be carried out by qualified personnel
only who must be informed of the risks of electric shock.
In some countries, the plug of the cable must be adapted to local standards. The
wires will be identified according to the following coding:
- Brown PHASE (Identified with the letter L, may be red)
- Blue NEUTRAL (Identified with the letter N, may be black)
- Yellow/Green GROUND (Identified with the letter E, may be green)
WARNING
A ground connection is compulsory
3.0 PRESETS
The MDL200 does not have hardware presets.
Some firmware presets can be made directly from the keypad (see paragraph 5.3)
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
12 5
MDL200 SWITCHER/HIGH RESOLUTION SCALER
MDL200 SWITCHER/HIGH RESOLUTION SCALER
The audio output, which presents the associated audio of the selected input, is
both unbalanced and balanced.
For details of operation of the IR remote control, see chapter 6.0
For the data exchange protocol via RS232, refer to chapter 7.0
7.10.1 Setting of brightness
The host must send the following sequence:
YBXX followed by CR where YB are the pair of hex characters 59 42
XX indicates the brightness value to be set (from 00 to 48)
Example: to set brightness to 28 the following characters must be sent on line: 59 42 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected.
7.10.2 Setting of contrast
The host must send the following sequence:
YCXX followed by CR where YC are the pair of hex characters 59 43
XX indicates the contrast value to be set (from 00 to 48)
Example: to set contrast to 28 the following characters must be sent on line: 59 43 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.3 Setting of color
The host must send the following sequence:
YSXX followed by CR where YS are the pair of hex characters 59 53
XX indicates the color value to be set (from 00 to 48)
Example: to set the color to 28 the following characters must be sent on line: 59 53 32 38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.4 Setting sharpness
The host must send the following sequence:
YHXX followed by CR where YH are the pair of hex characters 59 48
XX indicates the value of sharpness to be set (from 00 to 48)
Example: to set the value of sharpness to 28 the following characters must be sent on line:
59 48 32 38 0D
The MDL20000 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779Tel.+39 0119348778 - FAX +39 0119348779 4 13
7.10.5 Setting tint
The host must send the following sequence:
YTXX followed by CR where YT are the pair of hex characters 59 54
XX indicates the value of tint to be set (from 00 to 48)
Example: to set the value of tint to 28 the following characters must be sent on line: 59 54 32
38 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.6 Setting of the 3D filter
The host must send the following sequence:
YDX followed by CR where YD are the pair of hex characters 59 44
X indicates the status of the 3D filter (0 or 1)
0=filterOFF
1 = filter ON
Example: to activate the filter 3D the following characters must be sent on line: 59 54 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.7 Setting of noise reduction filter
The host must send the following sequence:
YNX followed by CR where YN are the pair of hex characters 59 4E
X indicates the status of the filter Noise Reduction (0 or 1)
0 = filter OFF
1 = filter ON
Example: to activate the NR filter the following characters must be sent on line: 59 4E 31 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
7.10.8 Setting of aspect
The host must send the following sequence:
YAX followed by CR where YA are the pair of hex characters 59 41
X indicates the format (0 or 1)
0 = 16:9
1=4:3
Example: to set the format 16:9 the following characters must be sent on line: 59 41 30 0D
The MDL200 scaler replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detecte
1.0 OVERVIEW
Thank you for purchasing this product. Check the contents of the packaging
carefully. It contains:
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
14 3
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
- The MDL200 unit
- The mains cable- This handbook and
certificate of
conformity
- The IR remote control
(OPTIONAL)
The MDL200 transforms a video signal into a high resolution signal. Output format
is selectable, from SVGA to SXGA. The Y,Cb, Cr progressive format from 480 to
1080i is also available. The output vertical frequency is set to 60Hz.
The MDL200 can be used to improve image quality in the case of video-projections
or display on TFT or plasma video. The wide choice of input signals each with
associated audio makes the MDL200 very useful in presentation environments
where several video and computer sources must be displayed on a single device.
INSTALLATION AND USE THE MDL200
INDEX:
1.0 Overview 3
2.0 Power supply 5
3.0 Presets 5
4.0 Installation 6
5.0 Local control 8
6.0 Functions with IR remote control 8
7.0 Computer control via RS232 9
8.0 Technical data 15
9.0 Notes 16
Please read this handbook carefully when installing the MDL200 unit.
The manufacturer does not assume any responsibility for damages caused by use,
even correct, of its products.
The data and characteristics of the product may vary without prior notice.
8.0 TECHNICAL DATA
VIDEO:
Inputs: :N°2 Graphic (active bypass) with HDD15p.f.
:N°2 CVBS (Pal, Secam, NTSC)
:N°1Y/C
Output :High resolution with HDD15p.f.
Output Format :Selectable SVGA, XGA, SXGA and
HDTV 480p, 576p, 720p, 1080i
Synch. level :TTL
Vertical synch. :60Hz
Remote command :RS232 and IR
AUDIO:
Inputs :N°5 with RCA outlet
Input coupling :AC, unbalanced
Input impedance :56KΩ
Input level :+9 dBm Max.
Frequency response :-1 dB from 40Hz to 20KHz
Crosstalk :60 dB at 5KHz
Distortion :<0,03% at 0 dBm with 10KΩload
Hum & noise :-75 dBm unweighted
Outputs :Unbalanced, 150Ω, with RCA outlet
Balanced, 600Ω, with Phoenix screwtype
Main input :90÷240 Vac 50-60Hz
Power consumption :10VA
Size (WxDxH) :483x210x44
Operating temp.range :0÷45°
Safety :according to EN60065
EMC :according to EN55103-1 and-2
CE Mark
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
MDL200 SWITCHER/HIGH RESOLUTION SCALER MDL200 SWITCHER/HIGH RESOLUTION SCALER
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
152
9.0 NOTES
This product is guaranteed for 2 years from the date of purchase.
If the fault in the product is due to improper use or operations
carried out by third parties, the warranty is forfeited.
During the warranty period, Elpro will repair the faulty units free of charge.
The faulty units must be sent CARRIAGE FREE to the Elpro offices in Turin with a
regular accompanying note.
The units repaired will be returned CARRIAGE FORWARD to the addressee.
Outside the warranty period, Elpro will repair the faulty units EX its Turin offices, charging the
cost of the repair to the customer.
For any problems during installation of the MDL200,
call the Elpro hot-line 011 9348778
MDL200 SWITCHER/HIGH RESOLUTION SCALERMDL200 SWITCHER/HIGH RESOLUTION SCALER
•5 inputs with associated audio
•Selectable output format
•Maintenance of settings
•Optional IR remote control
•Can be controlled via RS232
MDL200-M
ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY ELPRO Video Labs s.r.l.
Via della Praia 4/a FERRIERA di BUTTIGLIERA ALTA (TO) – ITALY
Tel.+39 0119348778 - FAX +39 0119348779
16 1
Tel.+39 0119348778 - FAX +39 0119348779
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