ELPRO SDZ16 Quick start guide

SDZ16 16x16 SD & AUDIO MATRIX
•Automatic rate selection from 143 to 360Mbit/sec
•External switching reference
•Switching line selectable
•Command by keypad, RS232 or LAN
•16 recallable presets
•Balanced audio combined
SDZ16 – M 05/03/2007
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
1

SDZ16 16x16 SD & AUDIO MATRIX
INSTALLATION AND USE OF SDZ16
INDEX
1.0 Overview
2.0 Power supply
3.0 Settings
4.0 Installation
5.0 Local control
6.0 Computer control via RS232
7.0 LAN control
8.0 Firmware upgrade
9.0 Technical data
10.0 Notes
When installing the SDZ16 unit, please read this handbook carefully.
The manufacturer shall not be held responsible for any damage or injury
caused by use, even correct, of its products.
The data and characteristics of the product may be modified without prior
notice.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
2

SDZ16 16x16 SD & AUDIO MATRIX
1.0 OVERVIEW
Thank you for buying this product. Check the contents of the packaging
carefully. It contains:
the SDZ16
the present manual
and the CE certificate the mains cable
.
SDZ16 is a SD 16x16 digital matrix with associated analog audio.
The analog audio’s presence does not exclude the possibility of using SD
signal’s digital audio (embedded audio).
The user has the possibility to save and recall 16 configurations, via keypad
and RS232.
SDZ16 performs a synchronous switching with an analog external reference
(genlock) with the possibility to select the switching line (2nd÷15th). (see
paragraph 5.2 and 6.11).
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
2.0 POWER SUPPLY
Before switching on the unit, make sure that the MAIN VOLTAGE
SELECTOR corresponds to the supply voltage in your country. It is possible
to choose between 120Vac and 240Vac.
The panel plug is complete with fuse-holder for 5X20 fuses.
If the fuse blows, replace with a fuse with the same rating as specified on
the back of the unit. (T 0,5A).
WARNING
All operations must be carried out by
qualified personnel only who must be
informed of the risks of electric shock
Do not remove the cover without
unpluggingthe mains cable.
In european countries, SDZ16 requires a
230 Vac 50 Hz power suppling through the
mains cable.
The socket of the cable must be inserted in
the related panel plug on the left at the back
of the unit.
In some countries, the power plug must be
adapted to local standards. The wires are
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 connector is mandatory
MAIN VOLTAGE SELECTOR is factory set on 240Vac.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
3.0 SETTINGS
SDZ16 doesn’t dispone of any internal settings by the user.
Some of the functional settings are setable via keypad (see paragraph 5.2)
4.0 INSTALLATION
a) Make sure that all the units to be installed are off.
b) Connect the SD sources and destinations according to the screen-printed
instructions on the rear panel.
SD is usually a 270 Mbit/sec signal (4:2:2 component) as required by ITU-R-
601 normatives, or rather SMPTE 259M. However SDZ16 is able to treat also
143 Mbit/sec (4fsc NTSC), 177 Mbit/sec (4 fsc PAL) and 360 Mbit/sec (4:2:2
widescreen) signals.
WARNING
The Video inputs are 75Ωterminated.
It is not possible a loop in input.
c) Connect the external analog reference input (usually a Black Burst) to the
BNC nominated REF. If not used, close the loop with a 75Ωtermination.
WARNING
-The presence of the REF is indicated by the letter L in the right corner of the
bottom row of the display.
-SDZ16 performs syncronous video input switchings to the reference signal,
as its field interval.
Horizontal switching line is selectable from 2nd to 15th. The advisable line is
the 6th. (see paragraph 5.2 and 6.11).
The switching takes places physically at the half of the line, between 25µsec.
and 35µsec.
If the external reference is not connected, the SD signals switch takes place
anyway, but in a casual mode.
d) Connect the audio sources and destinations according to the screen-
printed instructions on the rear panel.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
Audio inputs and outputs are balanced. If the source to connect at the input
has an unbalanced output, place the hot signal at the a input of the SDZ16,
connect the signal’s mass and the b input to the GND.
Connect the balanced audio
inputs and outputs to active
speakers or to a stereo
amplifier.
WARNING
If the speakers or the
amplif ier have an
unbalanced input,
use the “a” outputs and
the GND leaving free the
"b" output
In this case half of the
output level will be lost.
WARNING:
SDZ16 saves
internally its own
configuration, as
benefit for a following
switch on, 15
seconds after the last
modified setting. For
this reason any
command sent less
than 15 seconds
before switching off
.will not be saved.
e)Supply power to the devices. The unit will predispose itself:
e1) as factory configuration connecting inputs and outputs having the same
number (Input 1 to output 1, input 2 to output 2 etc...). This is the case of the
units first switching on.
e2) as last configuration, current during the switching off. This is the regular
case.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
e3) as last default configuration (see paragraph 5.2 and 6.10).
Once activated, the Default configuration status will be maintained for all the
successive switch ons independently of the active state before switching off.
If inactivated, at switch on SDZ16 will maintain the status had at the previous
switch off.
At switch on, Active Default Configuration is mark ed by the “ Default Status”
message that appeares for a few seconds on the right side of the display.
5.0 LOCAL CONTROL
"MODE" button is used to select the functioning modality:
- Only Analogic Audio Switching (AUDIO) (green led on)
- Only Video Switching (SDI) (red led on)
- SD Video+Audio Switching (BOTH) (both leds on)
- LOCK, blocked keyboard (LOOK) (both leds off)
TAKE, FUNCTION e CANCEL buttons are used for the matrix settings and to
activate a switching command (TAKE).
Matrix status is revealed on a LCD 40x2 display. On the display are indicated
the sources switched on the 16 destinations numberated from 1 to 16, directly
incripted on the front.
Alternatively are indicated the video sources (Xpoint Video), or audio sources
(Xpoint Audio) based on the setting selected using the MODE button.
WARNING
If 16th output is used as PREVIEW output an * (asterisk ) mark es the
corresponding source on the display. (see paragraph 5.2 and 6.8)
The right side of the display (8 charaters) is used for the interactivity with the
user that works on the console.
WARNING
"Warning RPM fan" appearing on the right side of the display instead of the
usual “Xpoint Video” or “Xpoint Audio” message announces a cooler fan fault
so please contact Elpro assistance service.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
5.1 SWITCHING OF THE SIGNALS
The video and audio outputs of the unit can be controlled using the console
on the front panel.
a) Press the SOURCE /
DEST button to proceed
with the source selection.
On the right of the first
) If the function mode is
Press one of the 16
WARNING
It’s possible to select more than one sources consecutively. This is extremly
) Press INPUT / OUTPUT BUTTON to abilitate the destination source.
) Press one of the 16 INPUT / OUTPUT buttons to select the destination.
WARNING
It’s possible to select more than one destinations consecutively without any
Press the TAKE to effectuate the switch that will be confirmed by the
display line will appear :
AV or Aor Vin base of
the function mode and S
b
not the one desired,
press MODE button until
the relative writing will
appear on the display
c)
INPUT / OUTPUT
buttons to select the source. The selection will be visualized on the display.
helpful when PREVIEW is set on the 16th output to monitorize the sources
without any switching. (see paragraph 5.2 and 6.8)
d
On the right side of the second display line will appear a Dcharacter :
e
The selection will be visualized on the display.
switching. The switch will be decided pressing the TAKE button.
f)
visualization on the display.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
5.2 SETTINGS USING THE KEY PAD
SDZ16 allows some of the settings to be operated using the keypad with the
help of an LCD display. To activate settings press FUNCTION.
Display shows the writing MENU with its first submenu:
MENU
Move using FUNCTION or 1(↑)and 9 (↓)
Recall Preset (Allows recalling previously saved presets)
Confirm using TAKE
Select 1......16 Confirm using TAKE and escape the MENU
Save Preset (Allows saving up to 8 presets)
Confirm using TAKE
Select 1......16 Confirm using TAKE and escape the MENU (Note 1)
Preview (Allows setting the 16th output as preview output)
Confirm using TAKE
On or Off Move using MODE or 1(↑)and 9 (↓), confirm using TAKE and
escape the MENU (Note 2)
Def. Configuration (Allows setting SDZ16 as default configuration)
Confirm using TAKE
On or Off Move using MODE or 1(↑)and 9 (↓), confirm using TAKE and
escape the MENU (Note 3)
Backlight (Allows setting the intensity of display’s retroillumination)
Confirm using TAKE
Select 1……5, Confirm using TAKE and escape the MENU
Setup
Confirm using TAKE
Move among following settings using FUNCTION:
Switch on _ line (Allows selecting the switching line)
Select 2…….15 (Advisable line 6, fabric default)
Communication: (Allows selecting the type of communication;
RS232 always free running)
TCPor UDP Move using MODE or 1(↑)and 9 (↓)
IP-addr.: (Allows setting the IP Adress)
Select using 1........10 (10 stands for 0)
Move using FUNCTION among the various fields of IP-Addr.
To confirm the Setup and escape the MENU, press TAKE
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]

SDZ16 16x16 SD & AUDIO MATRIX
WARNING
To cancel any settings and escape from MENU
press CANCEL for 2 seconds.
Note 1: WARNING
We remind you that SDZ16 allows creating and recalling presets also via
RS232. The presets are superimposed, so the keypad settings might cancel
or substitute the RS232 settings and viceversa.
Note 2: WARNING
To remind that the 16th output is used as preview output an * (asterick)
markes the corresponding source on the display.
Note 3: WARNING
This switching state of the SDZ16 becomes Default configuration for all the
successive switch ons independently of the active state before switching off.
When switched on, in case of an inactive function the SDZ16 will preset itself
to the same status had at the previous switch off.
At switch on, Active Default Configuration is marked by the “Default Status”
message that appeares for a few seconds on the right side of the display.
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
6.0 COMPUTER COMMAND via RS232
A software in Windows, available on Elpro’s website
www.elprovideolabs.com, is able to control the SDZ16 via RS232 .If the user
is interested in downloading and installing on its own PC the program it is
available in the Software Download section of the mentioned site.
SDZ16 must be connected to a PC serial using a f./f. crossed RS232 cable as
in the further instructions and the management program must be activated.
If the user wants to develop his own customized software, in the following
pages is described the related protocol.
All the functions of the SDZ16 matrix can be controlled through transmission
and reception of strings of hexadecimal and ASCII characters by a computer.
Exchange via RS232 is based on the following procedure:
8 data bits transmission standard,
no parity, 1 stop bit, speed of 9600 baud.
6.1 THE PHYSICAL CONNECTION
The physical connection must be performed with a cable as described in the
following plan:
-SDZ16 side is a sub-D9p.f. where: pin 2 RX; pin 3 TX; pin 5 GND
-the Host side is a sub-D9p.f. where: pin 2 RX ; pin3 TX; pin 5 GND
TO
SDZ16
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SDZ16 16x16 SD & AUDIO MATRIX
6.2 VIDEO AND AUDIO SWITCHING COMMANDS
The host must send the following sequence:
BXXYY followed by CR where: B is the character Hex 42
XX is the output (from 01 to 16)
YY is the video and audio input (from 01 to 16)
WARNING
if YY is 00 the video output will be set to high impedance
the audio output will be set to 0 Volt
Example:
To switch video and audio input 5 on output 11, the following characters must be sent on line:
42 31 31 30 35 0D
A video input and an audio input coming from different sources can be rotated
towards a video and audio output.
The sequence of the characters becomes:
BXXY YZZ followed by CR where: B is the character Hex 42
XX is the output (from 01 to 16)
YY is the video input (from 01 to 16)
ZZ is the audio input (from 01 to 16)
WARNING
if YY is 00 the video output will be set to high impedance
If ZZ is 00 the audio output will be set to 0 Volt
Example:
To switch the video of input 10 and the audio of input 3 on output 4,
the following characters must be sent on line: 42 30 34 31 30 30 33 0D
The SDZ16 matrix 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.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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SDZ16 16x16 SD & AUDIO MATRIX
6.3 VIDEO SWITCHING COMMAND
The host must send the following sequence:
VXXYY followed by CR where: V is the character Hex 56
XX is the output (from 01 to 08)
YY is the video input (from 01 to 08)
WARNING
if YY is 00 the video output will be set to high impedance
Example:
To bring video output 15 to high impedance, the following characters must be sent on line: 56
31 35 3030 0D
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
6.4 AUDIO SWITCHING COMMAND
The host must send the following sequence:
AXXYY followed by CR where: A is the character Hex 41
XX is the output (from 01 to 16)
YY is the audio input (from 01 to 16)
WARNING
if YY is 00 the audio output will be set to 0 Volt
Example:
To bring audio output 14 to 0 Volt, the following characters must be sent on line: 41 31 34 30
30 0D
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
13 ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
6.5 STATUS REQUEST
The host must send the following sequence:
D followed by CR where: D is the character Hex 44
The SDZ16 matrix replies: D (Hex 44) followed by:
-N° 32 couples of Hex characters each one representing the video or audio
input switched on the output (Each input is represented by 1 couple of ASCII
characters).
-N° 8 hex characters hex representing:
a) The preset that is active in that moment 2 Hex characters
b) The fact that the 16 output is used or not as preview 1 Hex character
c) The state of the cooler fan’s well functioning 1 Hex character
d) Mute state on Audio and Video previews 1 Hex character
e) Default configuration state 1 Hex character
f) The selected switching line 2 Hex characters
-N° 1 closing character : CR
Here is the replies detail:
YY Video input present on bus 1 (from 01 to 16)
(Example, the 3032 couple in this position means that the Video input 2 is switched on the
output 1)
ZZ Audio input present on bus 1 (from 01 to 16)
YY Video input present on bus 2 (from 01 to 16)
ZZ Audio input present on bus 2 (from 01 to 16)
(Example, the 3132 couple in this position means that the audio input 12 is switched on the
output 2)
Etc…
YY Video input present on bus 15 (from 01 to 16)
ZZ Audio input present on bus 15 (from 01 to 16)
YY Video input present on bus 16 (from 01 to 16)
ZZ Audio input present on bus 16 (from 01 to 16)
CR
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
WARNING
If the matrix replies 00 (or 30 30 on line), this means
that that output is at high impedance in the case of the video
and at 0 Volts in the case of the audio.
Pactive preset number (from 01 to 16)
WARNING
If the matrix replies 00 (or 30 30 on line)
this means that there is no preset activated
V16th output used as preview
(0=output 16 normaly used; 1= output 16 used as preview)
FFunctional state of the cooler fan
(0= OK; 1= Fault)
MMute state on preview
(0= Mute OFF; 1=Mute Audio; 2=Mute Video; 3= Mute Audio + Video)
CDefault configuration state (See paragraph 5.2 Note 3)
(0= Not active; 1=Active)
LSelected switching line
(from 02 to 15)
CR
Example:
ASDZ 16 with:
a) A ll inputs connected to homony mous outputs
b) 12th preset activated
c) N ormal use of the 16th output ( no preview)
d) C ooler fan in normal state of functioning ( no fault)
e) A ctive Au dio and Video Mute
f) I nactive Default C onfiguration
g) L ine 6 selected as switching line, will reply:
44 30 31 30 31 30 32 30 32 30 33 30 33 30 34 30 34 30 35 30 35 30 36 30 36 30 37 30 37
30 38 30 38 30 39 30 39 31 30 31 30 31 31 31 31 31 32 31 32 31 33 31 33 31 34 31 34 31 35
31 35 31 36 31 36 31 32 30 30 33 30 30 36 0D
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SDZ16 16x16 SD & AUDIO MATRIX
6.6 RECALL OF A PRESET
A previously stored preset can be activated.
The host must send the following sequence:
RNN followed by CR where: R is the character Hex 52
NN is the preset number (from 01 to 16)
Example:
If the preset identified by the number 15 is to be recalled, the host will send the following
sequence on line: 52 31 35 0D
6.7 CREATION OF A PRESET (SAVING CURRENT STATUS)
The SDZ16 can create and perform up to 16 internal presets. A preset is a
predefined configuration of 32 switching points, 16 video and 16 audio, saved
in the memory and which can be recalled at any time.
The presets are created from the current status of the matrix and are
maintained in the case of a blackout.
WARNING
We remind you that SDZ16 allows creating and recalling presets also via
keypad. The presets are superimposed, so the RS232 settings might cancel
or substitute the keypad settings or viceversa.
The host must send the following sequence:
SNN followed by CR where: S is the character Hex 53
NN is the preset number (from 01 to 16)
Example:
If preset 08 is to be assigned to the current state of the matrix, the host will send the
following sequence on line: 53 30 38 0D
The SDZ16 matrix 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.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
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6.8 SETTING PREVIEW OUTPUT
The host must send the following sequence:
pX followed by CR where: p is the character Hex 70
X indicates if the 16th output must be used as a
. preview output:
1 = 16 output is a preview output
0 = 16 output is a normal output
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
Example:
To set 16 output as preview output the host will send the following sequence on line: 70 31
0D
6.9 SETTING MUTE ON PREVIEW OUTPUT
It is possible to set Audio Mute,Video Mute or both on the preview output.
The host must send the following sequence:
mX followed by CR where: m is the character Hex 6D
X indica il tipo di mute per l' uscita di preview:
0 = mute OFF
1 = mute Audio analogic
2 = mute SD
3 = mute Audio analogic + SD
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if output 16 wasn’t already set as preview or if
transmission errors have been detected
Example:
To set only A udio M ute on the preview output the host must send the following sequence: 6D
31 0D; to set mute on both A udio and Video preview outputs the host must send the following
seq uence: 6D 33 0D
SDZ16 16x16 SD & AUDIO MATRIX
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SDZ16 16x16 SD & AUDIO MATRIX
6.10 DEFAULT CONFIGURATION SETUP
Once activated the Default configuration status will be maintained for all the
successive switch ons independently of the active state before switching off.
If inactivated, at switch on SDZ16 will maintain the status had at the previous
switch off. At switch on, Active Default Configuration is marked by the
“Default Status” message that appeares for a few seconds on the right side of
the display.
The host must send the following sequence:
CX followed by CR where: C is the character Hex 43
X indicates the Default Configuration Status
0=Inactive
1=Active
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
Example: To activate the Default C onfiguration the host must send the following sequence:
43 31 0D
From that moment on S DZ 16 connections status will become Default C onfiguration for all
succesive switch ons.
6.11 SWITCHING LINE SELECTION
It is possible to send to SDZ16 a command that could allow selecting the
switching line on a vertical interval. We advise to select line N° 6.
The host must send the following sequence:
LXX followed by CR where: L is the character Hex 4C
XX indicates the switching line (from 01 to 15)
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
Example:
To switch to line 6 the host must send the following sequence: 4C 30 36 0D
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
6.12 REQ UEST OF FIRMWARE RELEASE IDENTIFICATION
The host must send the following sequence:
ifollowed by CR where: i is the character Hex 69
The SDZ16 matrix replies:
i (Hex 69)
b byte highly identifiable unit (Hex 62, in case of SDZ16)
Z byte low identifiable firmware release (from 0 to 9)
CR
Example:
If replied 69 62 31 that unit is a S DZ 16 ( Hex 62) and the uploaded firmware is release
number 1 ( Hex 31).
7.0 LAN CONTROL
It’s possible to control the SDZ16 through LAN,using the same protocol as in
case of the RS232. SDZ16 requires the optional LAN202 for the LAN control
possibility. To set the LAN parameters and the SDZ16 available to the
existing network, please refer to our web site and download from the
Software Down Load section the application related to the Product LAN202:
http://www.elprovideolabs.com/dwnload/LAN202usermanual-ita.zip for the
italian version or
http://www.elprovideolabs.com/dwnload/LAN202usermanual-eng.zip for the
english version.
The same user manual describes the procedures to follow for the creation af
a virtual COM that allows connecting through LAN your PC to the SDZ16.
An Elpro Management software able to set the COMs paramaters, respecting
the settings of a previously created COM, is available to be installed and
activated on your PC.
19 ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
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SDZ16 16x16 SD & AUDIO MATRIX
8.0 FIRMWARE UPGRADE
As for all the last generation Elpro products a remote firmware upgrade is
available. Such is very useful as also customers that previously aquisted our
products may benefit and add the new performances to their equipments.
The firmware upgrade of SDZ16 is possible through the UPLOADER
program, that must be downloaded from our web site
www.elprovideolabs.com , Download software section – Firmware upgrade,
and installed on your PC (Windows operating sistem required).
For the firmware upgrade you must:
-Download the .hex file from the firmware version that you want to install from
the Elpro web site, Download software section – Firmware upgrade, and
please save it to your PC.
-Switch on the SDZ16 keeping pressed the MODE button. The upgrade
condition is mentioned centered in the first display line by the ”Upgrade”
message
-Start UPLOADER and upgrade following the programs instructions
-At the end of the upgrade restart the SDZ16
ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.[phone] – Fax [phone]
20