Milestone ML 44PSS User manual

OPERATING MANUAL
FOR
PRESENTATION SCALER SWITCHER
Milestone Electronics Pvt. Ltd.

PRESENTATION SCALER SWITCHER
A unit whereby multiple VGA, COMPOS TE V DEO inputs along with their
respective can be switched to individual respective outputs along with their
with VGA as individual or scaled output. PRESENTAT ON SCALER
SW TCHER by Milestone is available in two models as follows:
MODEL INPUTS OUTPUTS
ML 44PSS 4 VGA, 4 C-V DEO 1 VGA/SCALED, 1 C-V DEO
Features
INSTALLATION Easy to install - plug and play kind.
COMPATIBILITY Fully compatible to VGA, SVGA & EVGA monitors and
standard C-Video.
SELECTION
Channel selectable from
ndividual front panel local keypad.
Wired remote keypad (optional).
RF Wireless remote keypad (optional).
R Wireless remote keypad (optional).
Remote contact closure.
RS232C interface.
RS422/RS485 interface (optional).
INDICATION LED indication for working set.
VGA OUTPUT 1 VGA Output
C-VIDEO OUTPUT 1 C-V DEO Output
CABLES Standard VGA cables for VGA /P & O/P.
Standard C-Video Cable
OPERATION Manual / RS232C.

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SPECIFICATIONS
MODEL 44PSS
INPUT CONNECTORS
D1 F (VGA)
RCA (VIDEO)
4
4
OUTPUT CONNECTORS
D1 F (VGA)
RCA (VIDEO)
1
1
LED INDICATION
POWER
VGA
C.VIDEO
SCALER MODE ENABLED
SCALER OUTPUT
(VGA,C-VIDEO)
1
1 to 4
1 to 4
1
2
KEYPAD SELECTION
VGA
C-VIDEO
CLEAR
SCALER MODE ENABLED
1 to 4
5 to 8
CLR
SCALER
REMOTE KEYPAD/
CONTACT CLOSURE
D9M x 2
RS 232 INTERFACE D9Fx 1
OPERATING DISTANCE
FROM REMOTE KEYPAD.
30 M
MAINS INPUT (AC) 230 V
DIMENSION
 RACK TYPE 19 INCH 1U
WEIGHT 2750 g

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REAR PANNEL CONNECTORS DETAILS
1. Standard RCA for C-Video
2. Standard D15 Female for VGA.
3. D-9 F- for RS232C
4. D-9 M- for select from remote keypad.
The Connectors are:-
a) D15F VGA /P (1 to4) -4 Nos.
b) RCA C-Video Female (C-Video 1 t0 4) -4 Nos.
c) D15F VGA/Scaler O/P VGA 1 -1 No.
d) RCA C- Video female (C-Video) -1 No.
e) D9M (RS232 C). -1 No.
h) D9M Select (Remote Keypad) -2 Nos.
(as explained in remote keypad selection)
HOW TO USE THE UNIT
1) Connecting the cables .
a) Connect VGA inputs to Laptops or Computers.
b) Connect C-Video to CD or DVD player or Camera.
c) Connect one VGA output to the VGA input of the Projector.
(Similarly for C-Video if required).
2) Operation in individual output mode;-
n this mode scaler mode (scaler LED) should be OFF. Both 2
outputs i.e. VGA, C-Video work independently. Both two outputs are
independent of others.
Select the required channels using various selection methods.
3) Operation in Scaler output mode:-
Press the scaler key to go in scaler model (LED ON). When scaler
LED is ON, VGA (output) goes in Scaler mode. Whichever key is
pressed last the output is seen in VGA i.e. C-Video is converted to
VGA output.
C-Video output still works independently, only VGA output is scaled.

Note: – To Blank All the O/P’s press Clear Key. To Blank VGA O/P only press
any key on VGA for more than one Sec. Similarly for C-Video.
3
OPERATION
Local Keypad
Select the required channel from the front panel keypad.
 Remote contact closure/ remote keypad
Rear panel has two D9 male connector, operational at a distance of 50
meters. Milestone’s remote keypad or any other remote contact closure
can be connected at this connector.
The connector diagram for D9 male connector is as follows:
D-9 MALE1 CHANNELS
1 VGA 1
2 VGA 2
3 VGA 3
4 VGA 4
5 C-V DEO 1
6 C-V DEO 2
7 C-V DEO 3
8 C-V DEO 4
9 GRD
4
D-9 MALE2 CHANNELS
1 ---
2 ---
3 ---
4 ---
6 SCALER ENABLE/D SABLE
8 CLEAR
9 GRD
Note: 1. To select VGA 1, short 1and 9 through contact switch or use
Milestone’s remote keypad.

4
Remote RS232 interface
D9 female connector from rear panel is used for selecting the switcher
through RS232C nterface.
The pin configuration is as follows:
D-9 FEMALE SIGNAL
3 Rx
5 GRD
The simple command used for selecting the channels is as follows:
CHANNEL DECIMAL ASCI I
VGA 1 1! 31, 21
VGA 2 2! 32, 21
VGA 3 3! 33, 21
VGA 4 4! 34, 21
C-V DEO 1 5! 35, 21
C-V DEO 2 6! 36, 21
C-V DEO 3 7! 37, 21
C-V DEO 4 8! 38, 21
SACLER ENABLE e! 65, 21
SCALER D SABLE E! 45, 21
BLANK ALL g! 67, 21
VGA BLANK h! 68, 21
C-V DEO BLANK i! 69, 21
Communication parameters are 9600 baud, no parity, 8-bit and 1 stop bit.
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