Miranda CR Quick Start Manual

Page 1
QuickStart Guide
CR Series Compact Router
and Accessories
Product Summary
You will have received one or more routers, control panels, remote panel modules, power supplies, and a CD that includes documentation and software. See Figure 1.
The product family includes HD, SD, “3Gig,” and analog video routers. It includes AES and analog audio routers and machine control routers (a.k.a. port routers).
The 1RU control panels and routers include several formats: 16×16, 16×4, 16×2, and 32×1. The 2RU control panels and routers include 2 format: 32×32, and 32×4.
The product names indicates their size and type. For example, CR3204-AES indicates a C inputs and 4 AES outputs.
Similarly, a CP1602 is a C sources to 2 destinations (by default).
“RP” means R
emote Panel module.
A CR16-P R is a 16-port Port Router (machine control router).
See Product Set, on page 8, for a complete list.
The 16×16 routers can switch any of 16 inputs to any of 16 outputs and the 32×32 routers can switch any of 32 inputs to any of 32 outputs. The 16×4 router switches 16 inputs to 4 outputs. The 32×4 routers switch 32 inputs to 4 outputs. All the router matrices are fully non-blocking.
The machine control routers are bidirectional, point-to-point routers, transmitting serial data under RS-422, up to 1 Mb/s. All other compact routers are unidirectional, X/Y routers.
A CR Series control panel can be mounted on the front of a router or a remote panel module and provides direct visual and tactile control of the router. However, any of the routers can also operate without a control panel under control of an automation system.
The CR Series routers can be connected on an Ethernet net­work or used with the NV9000 Router Control System.
A CR Series “remote panel module” is a device that sends commands to a network of routers and monitors the status of the routers. A remote panel module supports a control panel. The panel is then called “remote” because it can be located at a distance from the routers.
A network also allows “local” or “captive” control panels. Captive control panels are those that mount on a router.
The CR Series also includes configuration software that allows you to make the most of your compact router system, and button legend templates in several formats.
ompact Router having 32 AES
ontrol Panel that lets you switch 16
Figure 1. Package Contents
Router(s) 1RU
2RU
Control Panel(s) 1RU
2RU
DIP
1ON23 4 5 67 8
DIP
1ON23 4 5 67 8
Power suppl(ies)
1 software and documentation disk
1 power cord retention strap for each power supply
Quick-Start Guide (this document)
Remote Panel Module(s) 1RU
2RU
Routers
All CR Series routers except machine control routers have connectors for bi-level or tri-level video reference (sync) sig­nal and will switch according to SMPTE RP168-2002.
We recommend using a video reference. The video reference is loop-through: you can pass the video reference on to other routers or terminate the reference at any point.
Each router has two power inputs for redundancy, a ground­ing lug, an RS-485/422 automation port, and an Ethernet port.
In addition, each analog audio router has DB25 connectors for I/O. See Figure 5. Each machine control router has RJ-45 con­nectors for I/O. See Figure 6. All other routers have two 75Ω BNC connectors for I/O. See Figure 4.
Each router saves its current state (crosspoint connections, locks, etc.) in non-volatile memory.
Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09 1
Page 2
CR Series Compact Router
Source
Dest
12345
DST
LOCK
PNL
LOCK
LVL1LVL2LVL3LVL
4
“3Gig” Video Routers
The CR1616-3Gig and CR3232-3Gig video routers support
2.97 Gb/s operation and several SWB and SD data rates.
HD Video Routers
The CR1616-HD, CR1604-HD, and CR3232-HD are “SWB” (super wide band) routers. They support a wide range of SD and HD serial data rates. They support DVB-ASI.
SD Video Routers
The CR1616-SD, CR1604-SD, and CR3232-SD support a wide range of SD serial data rates. They support DVB-ASI.
AES Audio Routers
The CR1616-AES and CR3232-AES routers support AE3id audio. The AES routers will switch in sync with a video refer­ence if one is available and will free-run if no reference is available. If a video reference is not present, the router is asynchronous and it passes input signals straight through without any processing.
Analog Video Routers
The CR1616-AV and CR3232-AV routers switch NTSC (525i) and PAL (625i) formats.
Analog Audio Routers
The CR1616-AA and CR3232-AA routers switch analog audio signals. They pass the signal straight through and do no internal processing.
The CR1616-AA switches 16 stereo pairs and the CR3232-AA switches 32 stereo pairs. The analog routers do not perform mono switching.
Machine Control Routers
The CR16-PR and CR32-PR routers (a.k.a. port routers) switch machine control streams or serial data streams up to 1Mb/s.
The CR16-PR has 16 ports and the CR32-PR has 32. The ports are bidirectional, RS-422. Connections are point-to-point.
Machine control ports can be configured in several ways. Software is required for port configuration.
Software
CRSC is a relatively new software tool that helps you create efficient, more easily used router networks. It configures both routers and remote panel modules.
CRConfig is nearly obsolete, but included on the CD. It is still useful for stand-alone networks.
Operating Modes
CR Series routers can be used in 4 general modes:
A stand-alone router, with an attached control panel.
A stand-alone network of routers and remote panels.
A “CRSC” network of routers and remote panels.
An NV9000 network: one or more routers controlled by an
NV9000 router control system.
These modes determine the behavior of CR Series products and affect the meaning of CR Series features.
For example, routers and control panels in a CRSC network are highly configurable. In other modes, they are not config­urable. There are many other significant differences.
Control Panels
These are the available control panels.
CP1616 CP1604 CP1602 CP3232 CP3204 CP3201
This example is a 16×16 control panel (CP1616):
Source buttons... Lock buttons
Destination buttons...
On any control panel, the two buttons at the top right are locks:
Destination Lock. Prevents accidental re-routing of one or
more destinations.
Panel Lock. Protects accidental use of the entire panel.
In a stand-alone system, control panels have source buttons, destination buttons, lock buttons, and level buttons, as shown above. The numbered buttons on a control panel cor­respond to the numbering of the connectors at the rear of a router (of the same size).
In a CRSC network, control panels are configurable: any but­ton (except the lock buttons) can be configured indepen­dently as a source, destination, salvo, or level button.
(Salvos are executable lists of low-level “takes.”)
In a stand-alone system, the 4 function buttons just below the lock buttons are level selection buttons. Routers are assigned levels from 1 to 4. A control panel in the network illuminates level buttons for each router in the network. Users may select any or all of the levels at any time.
In a CRSC network, levels are router partitions. Up to 8 levels can be defined. Level selection is governed by 3 panel config­uration modes: standard mode, enhanced mode with “hold,” and enhanced mode without “hold.”
In a CRSC network, control panels route signals between “devices.” Devices are configured as sets of related inputs or outputs.
In a stand-alone system, control panels switch inputs and out- puts only, either on a single level or multiple levels.
A stand-alone router requires a control panel (or automa­tion). A stand-alone network of routers requires either captive panels or remote panels. A CRSC network requires remote
Level selection buttons
2 Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09
Page 3
CR Series Compact Router
panel(s) but allows the presence of captive panels. An NV9000 router control system does not require CR Series con­trol panels. (It probably uses NV96xx control panels.)
Remote Panel Modules
CR Series remote panel modules (RP16, RP32) resemble CR Series routers in size and form, but they have only communi­cation connections and no I/O. A remote panel module con­trols routers in the network. In a CRSC network, the remote panel module is the “intelligence” of the network.
A compact router network may have up to 16 remote panels and up to 4 routers of mixed type.
Software
CRSC is a relatively new software tool that helps you create efficient, more easily used router networks. It configures both routers and remote panel modules.
CRSC allows the following.
View and control the IP addresses of devices in the net-
work.
Create router partitions (i.e., levels).
Completely configure remote panels.
Monitor router crosspoints.
Update firmware.
View and clear locks.
Because CRSC offers so much capability, we recommend it as the preferred operating mode.
CRConfig is obsolete, but included on the CD. It is still useful for stand-alone networks.
CRConfig is a diagnostic and configuration application that allows you to do the following:
Update router software and firmware, if the need arises.
Determine what devices are present in a network.
Perform simple single-level takes.
Configure the ports of a machine control router.
Either CRSC or CRConfig is required for the configuration of machine control router ports.
Installation
Software and Documentation
Insert the supplied CD (SB0033) in your CD drive. It will autoplay in a few seconds. On the first screen you see, click ‘CR Series Routing Products’.
The CR Series screen displays:
You can choose from 4 options at any time:
Install CRSC.
Obtain documentation.
Open a button template.
Browse the CD.
To i nst all the CRSC software, click ‘Install CRSC’ and follow the simple steps when the installer appears. The installation process takes less than a minute. Optionally, place a “short­cut” on your PC desktop.
You can i nst all CRConfig by browsing the CD and double­clicking the installer (CRConfig_Install.exe). Follow the sim­ple instructions.
Rotary Switches
Every router and every remote panel module has a 16-posi­tion rotary switch. The rotary switch is used in stand-alone networks and NV9000 networks (1) to set the device’s IP address and (2) for routers, to set the router’s level.
Position 0 is at the right.
FRAME ID
It is used in CRSC networks to set a device’s initial IP address. You can use CRSC to change IP addresses and levels to more suitable values once the routers and remote panel modules are in the network.
Use a small screwdriver to make adjustments. Turn the switch so that the arrow points to the setting number. The numbers are in hexadecimal, where the letters A–F represent the num­bers 10–15. (You might need to remove a control panel from the router or remote panel module to access the rotary switch.)
After you make an adjustment, turn the power to the router (or remote panel module) on again.
Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09 3
Page 4
CR Series Compact Router
If you set the rotary switch to position 0, the router or remote panel module to reset to its factory default settings when you cycle power. When you set the rotary switch to a non-zero position, it retains its settings.
We recommend always setting a device to a non-zero position while it is in use. Although it is possible to use device with a zero switch setting, if you lose or remove power, it will reset and lose its configuration.
Stand-Alone Routers
For a single router, you may set the rotary switch on the router to any non-zero position.
Stand-Alone Networks
You may have up to 4 routers and up to 16 remote panel mod­ules in a stand-alone network.
Set the rotary switches as follows.
For routers, the rotary switch sets both the router’s IP address and the router’s level. For each router, choose a switch posi­tion from 1 to 4:
Level (1–4) = switch setting. Subnet address = switch setting + 100.
The IP address is 192.168.2.address. Thus, subnet addresses for routers range from 101 to 104 and correspond to router levels 1–4. Each router’s rotary switch setting must be unique.
The switch settings of remote panel modules must also be distinct. For each remote panel module, choose a switch posi­tion from 0 to F:
Subnet address = switch setting + 50.
The IP address is 192.168.2.address. Thus, subnet addresses for remote panel modules range from 50 to 65.
S Remote panels with switch position 0 will reset to the factory
default if power is removed.
Figure 2. Router Network
optional
Control Panel
  
Video Ref.
Router
Router
  
Router
Ethernet
Switch
optional
Config. PC
Remote Panel
Remote Panel
  
Set the rotary switches as follows.
For routers, the rotary switch initially sets the router’s IP address. For each router, choose a switch position from 1 to F:
Default level = switch setting. Default Subnet address = switch setting + 100.
The default IP address is 192.168.2.address. Thus, default sub­net addresses for routers range from 100 to 115. Each router’s rotary switch setting must be unique in that range.
Once the routers are established on the network, you can use CRSC software to override their IP addresses and assign levels, eliminating the dependence on the rotary switch position.
The switch settings of remote panel modules must also be distinct initially. For each remote panel module, choose a switch position from 0 to F:
Default subnet address = switch setting + 50.
The default IP address is 192.168.2.address. Thus, subnet addresses for remote panel modules range from 50 to 65.
You can use CRSC software to reassign the IP addresses of remote panel modules too.
S Remote panels with switch position 0 will reset to the factory
default if power is removed.
Router Control System
If you have an NV9000 or NV915 router control system, the rotary switch setting designates the router’s IP address (and level) as for stand-alone routers. Refer to your Compact Router User’s Guide for details.
You can also use CRSC to designate IP addresses for an NV9000 or NV915 network.
Networked PC
Configuration software is optional in many cases, unless you have machine control routers to configure or you wish to build a CRSC network.
If you want to use either CRSC or CRConfig, your PC must be assigned an IP address on the same subnet as your routers and remote panel modules.
Follow these steps to configure your PC’s IP address:
1) Launch ‘Settings>Network Connections’ from your PC’s Start menu. The following window appears:
CRSC Networks
You may have up to 8 levels (but a maximum of 4 routers) and up to 16 remote panel modules in a CRSC network.
You can have multiple independent CRSC networks. CRSC can detect (and manage) them if your configuration PC has suitable network connections. Multiple networks are then called subnets. CRSC handles one subnet at a time.
4 Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09
Page 5
CR Series Compact Router
2) Double-click ‘Local Area Connection’. Then, choose the ‘General’ tab and click ‘Properties’.
3) Select ‘Internet Protocol (TCP/IP)’. Click ‘Properties’ again:
Leave the DNS fields blank. Advanced users may use differ­ent subnet forms.
5) Click OK to finish.
Control Panels
Attach a control panel to a router or remote panel module by placing the control panel in position, mating the connectors on the two pieces. This requires only minimal force. Then, tighten the knurled screws so the assembly is secure. See Fig­ure 3.
S A 1RU control panel cannot connect to a 2RU device and vice
versa.
Routers and remote panel modules ship with a cover plate over the control panel connector. You must remove the cover plate before mounting the control panel. We recommend that you leave the cover plate in place if you do not plan to use a control panel.
You can install button legends at this (or any) time. Button legend templates are included on your CD. See Button Legends on page 7.
Rack Mounting
Place the router (or router assembly) in the rack where you want it, aligning the screw holes with holes in your rack frame. Secure the router using your screws, nuts, and washers, as required. See Figure 3.
Mount remote panel modules the same way.
4) Select ‘Use the following IP address’ and enter the IP address for your PC. Use the default subnet mask.
The subnet mask should usually be 255.255.255.0. Any IP address will suffice as long as it is not the same as the address of any router or remote panel module. We recom­mend you avoid the ranges 100–115 and 50–65.
Figure 3. Rack mount
Control Panel Connector
CR1616-HD
Digital Video Router
Source
1234567 8910111213141516
Dest
CR3232-AES
Digital Audio Router
Connector Cover Plate Rotary Switch
Rotary Switch
FRAME ID
PS1
PS2
CP1616
For the 1RU routers (or remote panel modules), the mounting holes are spaced 1.25 (31.75mm) vertically and allow approximately 1/8 (3 mm) of play horizontally.
For the 2RU routers (or remote panel modules), the 3 mount­ing holes on each side are spaced 1.25 (31.75 mm) an d 1. 75 (44.45mm) (overall, 3.0or 76.2 mm) vertically and also allow approximately 1/8 (3 mm) of play horizontally.
S Because the routers are small, you might not have enough space
to reach behind the router and make I/O connections. In that case, make I/O connections first and save mounting until last.
PS1
PS2
Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09 5
Page 6
CR Series Compact Router
Automation Port
If you intend to use the router in an automation system, con­nect the 9-pin serial port to a serial port of your system. Con­tact Miranda for more information about automation.
The communication protocol is RS-422 or RS-485 for routers and is not available for remote panel modules.
I/O Cables, Video Reference Cable
The analog audio routers have DB25 connectors. The machine control routers have RJ-45 connectors. The other routers have BNC connector. See figures 4, 5, and 6.
S If your routers are in an NV9000 router control system, the con-
figuration you create for your NV9000 system will include your device connections.
Connect the video reference input. (Doing this is optional, but recommended.) This connection is loop-through, non­terminating. Be sure to terminate the output of the last con­nector in the series with a 75Ω BNC terminator. See Figure 4.
S The AES routers require a reference to operate in synchronous
mode. SDI routers require a reference to perform switches in accordance with SMPTE RP168.
S The machine control routers do not have video reference connec-
tors.
In stand-alone networks, devices that send and receive sig­nals on multiple levels should be connected to the same input or output on all the routers that service those levels. Other­wise, multi-level operations will produce unwanted results.
In a CRSC network, there is no such restriction. Connections are made on the basis of router levels and panel design. (The connections you will make are actually defined during panel configuration.)
Making the connections for analog audio might require cus­tom cabling (because of the DB25 connectors). Making the connections for machine control routers might also require custom cabling because most controlled “machines” use DE9 connectors.
Ethernet Connections
If you have a router network, connect the router to your Ethernet switch using CAT5 Ethernet cable (with RJ-45 con­nectors).
Similarly connect your remote panel modules to your Ether­net switch.
Similarly connect your configuration PC to your Ethernet switch if you intend to use either CRConfig or CRSC.
Power and Ground
Connect the grounding lug to earth ground. Use copper cable from 14–6 AWG. See figures 4, 5, or 6.
Ethernet
Video
Ref
I/O
Primary
Power
Automation
  
  
Redundant
Power
GND
I/O
Figure 4. Router connections (BNC)
Automation
Primary
Power
Ethernet
I/O
  
  
WC0053 or equiv. cable
I/O
Inputs
Outputs
WC0053 or
equiv. cable
Redundant
Power
Primary
Power
Redundant
Power
GND
Automation
Ethernet
Video
Ref
Reference
Termination
Video Ref
GND
Figure 5. Router connections (DB25)
Automation
Power
Power
Ethernet
GND
...Ports...
...Ports...
Primary
Redundant
Figure 6. Router connections (RJ-45)
Plug the 4-pin connectors of your power supplies into PS1 or PS2, or both. Insert the AC plugs into an AC wall socket or other source of AC power.
(There is no on-off switch. Each router requires at least one power supply and one AC outlet for each power supply.)
Control panels receive power from the router or remote panel module on which they are mounted.
6 Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09
Page 7
CR Series Compact Router
Configuration
For many stand-alone routers with a control panel, or for a stand-alone network of routers, there is very little to configure, beyond setting the rotary switches. Machine control routers are the exception: you must use software (CRConfig or CRSC) to set the port types according to the equipment you have connected to the ports.
For compact routers in a NV9000 system, the configuration is defined in the NV9000 system. There are many options to consider. Refer to your User’s Guide or contact Miranda for information regarding router control systems or automation.
Rotary Switch
As directed under Installation, set each router’s 16-position rotary switch (on the front face of the router) to a non-zero position. Also set each remote panel module’s rotary switch as directed under Installation.
Button Legends
You may customize your control panel buttons with your own button legends. Create your own legends using a pub­lishing or graphics program. You can use the button legend templates supplied on the CD. The button legends should be no larger than 0.40× 0.40 (about 1cm×1cm). The buttons in the templates are 0.375 square.
Print your legends on clear plastic in an array and cut them apart with scissors or a straight edge and blade. The clear plas­tic button caps are easy to remove. Simply pull them off using finger pressure, insert the new legend in the cap, and replace the cap.
Startup
CRSC
S CRSC requires that routers and remote panel modules be updated
with CRSC-compatible firmware. If you want to create a CRSC network, you should perform a firmware update before proceed­ing.
The CRSC User’s Guide is moderately long and the software is complex and requires careful study.
To l aunch CRSC, double-click the application or a shortcut to the application, or choose
Programs > NVISION > Compact Router System Configurator
from the Windows Start menu.
The default pathname for the application is
C:\Program Files\NVision\Compact Router System Configurator\
CrConfigurator.jar
After launching CRSC, click ‘CR Series Ethernet Settings’ to scan your network for routers and remote panel modules.
CRConfig
The CRConfig User’s Guide is brief and the software is simple and very easy to use. Please refer to this document if you need instructions.
To l aunc h CRConfig, double-click the application or a short- cut to the application, or choose
Programs > NVISION > CompactRouter Config
from the Windows Start menu. The default pathname for the application is
C:\Program Files\NVision\NV_CompactRouter\
CompactRouter
After launching CRConfig, click ‘Find CR Family Routers’ to scan your network for routers and remote panel modules. CRConfig makes entries in its device “tree.”
Config.exe
To start a router or remote panel module, connect the 4-pin connector from the power supply to PS1 or PS2. If you are using two power supplies for redundancy, connect one to PS1 and the other to PS2. Then plug the power suppl(ies) into AC power outlet(s).
If you have connected your routers and remote panel mod­ules to a power bus, toggle its on/off switch.
At power-up, the router or remote panel module restores its previous operational state, unless its rotary switch is at posi­tion 0. In that case, the device reverts to its factory-default state.
If you want to use CRConfig or CRSC, you may launch it or ter­minate it at any time. Typically, you double-click a desktop icon to launch the software.
Control panels (attached to routers or remote panel modules) restart with their Panel Lock button bright red. Simply press the Panel Lock button to clear the lock.
Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09 7
Click on a router in the device tree to select the router. The current state of the crosspoint matrix in that router is dis­played. Click ‘Refresh Crosspoints’ to update the display at any time.
Other Topics
Mixed Router Types
Compact routers come in different sizes and types. A network can include a mix of different routers.
Page 8
CR Series Compact Router
When a control panel is attached to a remote panel module in a network of mixed router types, the number of source but­tons may differ from the number of inputs on a particular router.
In a stand-alone or NV9000 network, if there are more remote source buttons than router inputs, the extra source buttons do nothing for that router. If there are fewer source buttons than inputs, the extra inputs cannot be controlled from that control panel.
The same holds true for destination buttons and outputs.
That condition is not true for CRSC networks. Source (and destination) buttons control assigned router inputs (and out­puts).
The result of a machine control take is different from the result of a video or audio take. Operators should be aware of the difference. Refer to the appropriate user’s guide for details.
Cabling
Note: The SDI routers feature active cable equalization that allows SD signal recovery up to 400m, HD signal recovery up to 150m using Belden 1694A cable, and “3Gig” signal recov­ery up to 100m.
Networks require a customer-supplied Ethernet switch and Ethernet cable.
Product Set
2RU Routers
CR3232-3Gig CR3232-HD CR3232-SD CR3232-AES CR3232-AV CR3232-AA CR32-PR
CR3204-3Gig CR3204-HD CR3204-SD CR3204-AES CR3204-AV CR3204-AA
Remote Panel Modules Corresponding Control Panels
RP16 RP32
32×32, “3Gig” video 32×32, HD video 32×32, SD video 32×32, AES3id audio 32×32, Analog video 32×32, Analog audio 32-Port Machine Control
32×4, “3Gig” video 32×4, HD video 32×4, SD video 32×4, AES3id audio 32×4, Analog video 32×4, Analog audio
1RU 2RU
CP1616 , CP16 04, CP 1602, CP32 01 CP3232, CP3204
These are the available control panels.
Panel Size Inputs Outputs Function Buttons
CP1616 1 RU 16 16 6
CP16 04 1 R U 16 4 6
CP16 02 1 R U 16 2 6
CP3201 1 RU 32 1 6
CP3232 2 RU 32 32 12
CP3204 2 RU 32 4 12
Contact Information
Contact Miranda if you need information about NVISION router control systems or third-party automation systems.
1RU Routers
C R1616 -3 G ig C R1616 -H D C R1616 -S D C R1616 -A ES C R1616 -AV C R1616 -A A CR16-PR
CR1604-3Gig CR1604-HD CR1604-SD CR1604-AES CR1604-AV CR1604-AA
16× 16, “3Gi g” vide o 16×16, HD video 16× 16, SD vid eo 16× 16, AES3 id audi o 16× 16, Analo g vide o 16×16, Analog audio 16- Port Mac hine Co ntrol
16× 4, “3Gi g” vide o 16×4, HD-SDI video 16× 4, SD-SD I vide o 16× 4, AES3 id audi o 16× 4, Analo g vide o 16× 4, Analo g audi o
www.miranda.com
In the Americas, call toll-free +1-800-224-7882 (9 am to 9 pm EST)
In Europe, the Middle East, African or the UK, (9 am to 6 pm, GMT) call +44 (0) 1491 820222
In France, call +33 1 55 86 87 88 (9 am to 5 pm, GMT + 1)
In Asia, call +852-2539-6987 (9 am to 5 pm, GMT + 8)
In China, call +86-10-5873-1814
Miranda Technologies, Inc. Tel: 514-333-1772 3499 Douglas B. Floreani Fax: 514-333-9828 Montreal, Quebec Canada H4S 2C6
Find warranty, RMA notice, tech support, and other notices in the User’sGuide. Specifications are subject to change without notice. © 2008 Miranda Technologies, Inc. All Rights Reserved. NVISION is a registered trademark of Miranda Technologies, Inc. All other trademarks are the property of their respective owners.
8 Product Number: QG0003-06 Revision: 1.5; Date: 27 Mar 09
Loading...