Altinex MX2214RM User Manual

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MANUAL PART NUMBER: 400-0009-003 PRODUCT REVISION: 0
MX2214RM
4 - IN, 1 - OUT RGBS SWITCHER
USER’S GUIDE
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INTRODUCTION
Superior performance for the right price backed by solid technical and customer support is what we have to offer.
The product you are holding in your hands is designed using state-of-the-art technology and is superior to anything available on the market. You will find this and our other products reliable, long lasting, and simple to operate.
We are committed to providing our customers with solutions to the most demanding audio-visual installations at very competitive pricing.
We appreciate your selection of our products and are confident that you will join the ranks of our many satisfied customers throughout the world.
This manual covers:
TABLE OF CONTENTS
Page
PRECAUTIONS / SAFETY WARNINGS.................2
GENERAL ...........................................................2
RACK MOUNT SAFETY GUIDELINES................2
INSTALLATION...................................................2
CLEANING ..........................................................2
FCC / CE NOTICE...............................................2
ABOUT YOUR SWITCHER ....................................3
TECHNICAL SPECIFICATIONS.............................3
DESCRIPTION OF MX2214RM..............................4
SELECT INPUT...................................................5
AUTO SWITCH MODE BUTTON ........................5
STAND BY / ALL CHANNELS OFF BUTTON......5
RESET BUTTON.................................................5
BEEP ON/OFF BUTTON.....................................5
POWER UP DEFAULT SET................................5
ANALOG OUTPUT..............................................5
POWER SUPPLY................................................5
BI-DIRECTIONAL SWITCHING...........................5
MX2214RM – 4– in, 1 - out RGBS Switcher
APPLICATION DIAGRAM .......................................6
INSTALLING YOUR SWITCHER............................6
OPERATION...........................................................7
RS-232 CONTROL..............................................7
RS-232 PROTOCOL ...........................................7
MASTER-SLAVE CONFIGURATION ..................8
CONTACT CLOSURE (ONE WIRE ANALOG)
CONTROL...........................................................8
MANUAL LOOP CONTROL.................................9
LOOP CONTROL WITH RS-232 COMMAND .....9
ACCESSORIES....................................................10
FREQUENTLY ASKED QUESTIONS...................11
TROUBLESHOOTING GUIDE..............................11
ALTINEX POLICY.................................................12
LIMITED WARRANTY .......................................12
RETURN POLICY ..............................................12
CONTACT INFORMATION ...............................12
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PRECAUTIONS / SAFETY WARNINGS 1
Please read this manual carefully before using your MX2214RM Switcher. Keep this manual handy for future reference. These safety instructions are to ensure the long life of your MX2214RM and to prevent fire and shock hazard. Please read them carefully and heed all warnings.
1.1 GENERAL
• Unauthorized personnel shall not open the unit since there are high-voltage components inside.
• Qualified Altinex service personnel, or their authorized representatives must perform all service.
1.2. SAFETY GUIDELINES FOR THE RACK­MOUNTING OF THE MX2214RM
• Maximum operating ambient temperature is 35 (degrees C).
• Never restrict the airflow through the devices’ fan or vents.
• When installing equipment into a rack, distribute the units evenly. Otherwise, hazardous conditions may be created by an uneven weight distribution.
• Connect the unit to a properly rated supply circuit.
• Reliable Earthing (Grounding) of Rack-Mounted Equipment should be maintained.
1.3 INSTALLATION
• For best results, place the MX2214RM Switcher on a flat, level surface in a dry area away from dust and moisture.
• To prevent fire or shock, do not expose this unit to rain or moisture. Do not place the MX2214RM Switcher in direct sunlight, near heaters or heat radiating appliances, or near any liquid. Exposure to direct sunlight, smoke or steam can harm internal components.
• Handle the MX2214RM Switcher carefully. Dropping or jarring can damage internal components.
• Do not place heavy objects on top of the MX2214RM. If the MX2214RM is to be
mounted to a table or wall, use only an Altinex made mounting accessories like rack mount shelf DA1298RM or rack mount ears DA1299RM and cables for optimum setup.
• To turn off the main power, be sure to remove the cord from the power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible.
• Do not pull the power cord or any cable that is attached to the MX2214RM Switcher.
• If the MX2214RM Switcher is not to be used for an extended period of time, disconnect the power cord from the power outlet.
1.4 CLEANING
• Unplug the MX2214RM power cord before cleaning. Clean surfaces with a dry cloth. Never use strong detergents or solvents such as alcohol or thinner. Do not use a wet cloth or water to clean the unit.
1.5 CC / CE NOTICE
• This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
• This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
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• Any changes or modifications to the unit not expressly approved by Altinex, Inc. could void the user’s authority to operate the equipment.
ABOUT YOUR SWITCHER 2
The MX2214RM is a 4-in, 1-out high resolution RGBS relay switcher designed to allow the connection of as many as four computer video or broadcast video sources to a single presentation display. The MX2214RM can be controlled using its front panel through RS-232 or through contact closures. Contact closure control requires the use of an optional adapter, part # RC5204CC.
The MX2214RM uses relays internally for each channel, enabling it to pass a wide variety of low­voltage signal types in addition to RGBS. The MX2214RM also passes RGsB, Component Video (Y, R-Y, B-Y), S-Video (Y/C), Composite Video, Audio, and RS-232.
The MX2214RM can also be used bi-directionally; a signal can be routed “backwards” through the switcher to allow a single source to be connected to as many as six displays.
The MX2214RM offers a 9-pin control port, which provides a means of interconnection for RS-232 and contact closure control, as well as other special features. For instance, when multiple MX2214RM units are looped together to create a larger switcher, two pins on the 9-pin control ports can be connected to make the switchers respond as a single unit. Using a similar method, multiple MX2214RM units can be made to operate in a Master-Slave mode, with all units responding to a single button selection.
Using optional hardware, a single MX2214RM can be rack-mounted by itself or two units can be rack­mounted side-by-side.
TECHNICAL SPECIFICATIONS 3
FEATURES/DESCRIPTION MX2214RM GENERAL Inputs
Input Connectors Four 4-BNC Female
Outputs
Output Connector 4-BNC Female
Compatibility
RGBS, RGsB,
4
1
Component Video (Y,
R-Y, B-Y), S-Video
(Y/C), Composite Video, and Audio
Table 1. MX2214RM General
MECHANICAL MX2214RM
Material 0.1” Al Finish Gray Top Panel Lexan Height (inches) 3.38in (86mm) Width (inches) 8.50in (216mm) Depth (inches) 4.38in (111mm) Weight (pounds) 3.0lbs (1.36kg) Ship Weight (pounds) 4.0lbs (1.82kg) T° Operating 10°C-35°C T° Maximum 50°C Humidity MTBF (calculations) 40,000 hrs
90% non-condensing
Table 2. MX2214RM Mechanical
ELECTRICAL MX2214RM Input Video Signal
Analog Signal +/-10V p-p max Impedance 75 Ohms (unselected
inputs)
Input Sync Signal
Composite Sync TTL(+/-),
Analog 0.3-1.0V Sync on Green -0.3V Impedance pass-through
Output Video Signals
Analog Signal +/-10V p-p max Fall/Rise Time (ns) 1.9 Impedance 75 Ohms (pass-
through)
Output Sync Signal
Composite Sync TTL(+/-),
Analog 0.3-1.0V Sync on Green -0.3V Impedance pass-through
Frequency Compatibility
Horizontal 15-200 kHz Vertical 30-190 Hz Typical Video Bandwidth 400 MHz
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Cross-talk Coupling Power
External Power Adapter 90-140V/200-240V
Power Consumption
Table 3. MX2214RM Electrical
-48dB @ 10 MHz DC
10 watts max.
DESCRIPTION OF MX2214RM 4
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The front panel of the MX2214RM provides access to essentially all of the switcher’s capabilities. In addition to standard switching functions, the unit has control and switching functions that could be very useful in a variety of special applications.
4.1 SELECT INPUT
When buttons 1 through 4 are pressed, the corresponding INPUT will be selected and displayed. LED’s on the front and rear panels will light simultaneously to indicate which selection has been made.
4.2 AUTO SWITCH MODE BUTTON
This function is not operational at this time and is reserved for future upgrades.
4.3 STAND BY / ALL CHANNELS OFF BUTTON
This function allows a user to turn OFF all input signals. It is very useful when the MX2214RM Switcher is used in applications where there is a need to turn the display or the source OFF. Press this function key (F2) to switch to a no signal condition. The LED next to the F2 will light to indicate that it is in this mode. To resume input select switching, simply press the desired INPUT.
4.4 RESET BUTTON
This function allows a user to RESET the switcher without unplugging the unit. Press the function key RESET (F3) and hold it for 2 seconds. When you hear a beeping sound, release the key. All of the LED’s will flash simultaneously. The switcher is now reset. All previous defaults, such as power on channel default and other user settings are maintained.
4.5 BEEP ON/OFF BUTTON
This function allows a user to have an audible feedback when buttons are pressed. The factory default is beep ON. However, in some applications, sound may be undesirable. To disable sound, press this function key (F4) and hold it for approximately 2 seconds until a beeping sound is heard. The function is now disabled. To enable it, repeat the same steps. The setting is stored in the memory and is maintained during the power up sequence.
4.6 POWER UP DEFAULT SET
This function allows a user to select the channel that will be ON at power up. To select the default channel, press the selected channel switch and hold it for approximately 2 seconds until you hear a beeping sound. If the unit is turned off and turned on again, the LED of the selected channel should light.
4.7 ANALOG OUTPUT
The analog output of the MX2214RM can be used for controlling several switchers simultaneously. The analog amplifier drives analog output pin 9 on a 9-pin “D” connector. The output can switch from 0 V to approximately 5.0 V. The output impedance of this pin is 100 Ohms and it can sink or source up to 5 mA of current. By using this output, several switchers can operate in gang mode. To do this, the analog output of the master switcher (pin 9) is connected to the analog input of the slave switchers (pin 9). Now, every time a channel is selected on the master switcher, the output voltage of the analog output will be set to switch all other switchers into the same channel. The simplicity of this approach is that only two wires (one to pin 9 and one to ground) are required to connect and control all of the switchers. The selection of channels can also be accomplished by RS-232 on the master switcher with all slave switchers connected through the analog control pin. A maximum of four switchers can be connected in this configuration.
4.8 POWER SUPPLY
The MX2214RM Switcher has 5 V power supply available on pin 8 of the 9-pin “D” connector. This voltage can be used to drive external circuits or as a pull up voltage for open collector type outputs. The total current on this pin should not exceed 150 mA continuous operation or 500 mA for 5 minutes.
4.9 BI-DIRECTIONAL SWITCHING
The MX2214RM Switchers use very high bandwidth relays to provide you with 400 MHz bandwidth. Each input, when not selected, is terminated to 75 Ohms resistor. This is done to make sure that the video lines are always terminated whether a channel is selected or not.
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In addition to forward connection, the MX2214RM can be hooked up in reverse direction. In this configuration one video source is selectively sent to each of the video monitors. This capability is referred to as bi-directional switching. In this configuration only one display device can be operational at any given time.
APPLICATION DIAGRAM 5
SWITCHERS
INSTALLING YOUR SWITCHER 6
Step 1. Make sure that the power input is set to
the proper AC voltage in your country. An incorrect setting can result in unit damage not covered by warranty.
Step 2. Connect the power cord to the unit and
plug it into the power outlet.
Step 3. Connect the cables from the video sources
(computers) to the input channels and connect the output channel to the display device (i.e. monitor or projector)
Step 4. If control system is used to control the unit,
connect RS-232 port to the control system RS-232 card. An improper hook up may result in RS-232 interface damage.
Step 5. Verify that the picture quality on all
displays is good. If you are not receiving a signal, make sure that the display is compatible with the resolution of the computer graphics card.
Contact Closure control requires the use of part #
RC5204CC Cable. CONGRATULATIONS! YOU ARE DONE.
If you experience any problems, please call
1-800-258-4623 or 1-714-990-2300 for
international calls
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OPERATION 7
7.1 RS-232 CONTROL
The MX2214RM Switcher uses a Female 9-pin HD connector on its rear panel that allows access to a variety of control capabilities.
PIN No. PIN Designation
1 No connection 2 RS-232 Transmit 3 RS-232 Receive 4 No connection 5 Ground 6 Multiple Switcher Loop
Control
7 Analog Switch Voltage
Input 8 +5 V (150 mA max) 9 Analog Voltage Output
Figure 1: 9-pin D connector
It is generally recommended to select a single method of control for each application, as the activation of several different controls simultaneously may cause unpredictable results.
The majority of control systems and computers used in presentation system applications use the RS-232 communications standard.
To connect the MX2214RM Switcher to a control system or computer for RS-232 Control, only three pins are required on each port: Transmit (TX), Receive (RX), and Ground (GND). The Transmit pin from the control system or computer must be connected to the Receive pin of the switcher’s Control Port; do not connect Transmit to Transmit or Receive to Receive.
The following are typical cable wiring pin outs:
IBM PIN No.
3 2 2 3
7 5 Connection of IBM-PC 25-pin D to MX2214RM 9-pin D. Note: 5, 6, 20 shorted together in IBM side only.
MX2214RM PIN No.
IBM PIN No.
2 2 3 3
5 5 Connection of IBM-PC 9-pin D to MX2214RM 9-pin D. Note: 4, 6, 8 shorted together in IBM side only.
Port setting preferences for the control system or computer being used to control the switcher should be set as follows:
BAUD RATE (Bits per second) 2400 Data bits 8 Parity None Stop Bits 1
There is no software or hardware flow control implemented. The RS-232 input has a 6-character buffer and will not execute additional commands until the previous command is fully processed.
7.2 RS-232 PROTOCOL
[INP0] All channels OFF [INP1] Select Input 1 [INP2] Select Input 2 [INP3] Select Input 3 [INP4] Select Input 4 [RSET] Reset unit to user defaults [VERN] Returns firmware version
numbers
Commands must be issued as shown, in ALL CAPS and with the brackets [ ] included in the command string. After processing a valid command, an [OK] string will be returned.
The [VERN] command will return the corresponding software version being used by the switcher, such as an error string. [ERR] will be returned if is error string is issued.
If the control system being used is not setup to wait for the [OK] string, it is important to include a 100 millisecond delay between each command.
The MX2214RM Switcher is also designed to send feedback commands from the switcher to the control system when the buttons on the front panel of the switcher are pressed.
MX2214RM PIN No.
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The feedback codes are as follows:
Key
pressed
1 Input Select [INP1] 2 Input Select [INP2] 3 Input Select [INP3] 4 Input Select [INP4]
STAND BY All Outputs OFF [INP0]
RESET Reset [RSET][INPx]
The following commands are added to the standard set of commands in order to facilitate the control of multiple units using single RS-232 control ports. These commands are available on the switcher that has the firmware revision number:
2.0. Use [VERN] commands to determine the firmware revision. These commands add additional flexibility to the switcher.
[InnOmm]
nn - Input Number 00 to 99 mm - Output Number 01-99
This command connects any input to any output. The switching occurs as soon as the command is completed. The input 00 is used to disconnect a particular output from any input. For example, the command [I00O01] will disconnect output 1 from any input.
Description Feedback
Code
follows: Input 10101, Input 20202, Input 30303, & Input 40404.
7.3 MASTER-SLAVE CONFIGURATION
These feedback codes allow multiple MX2214RM Switchers to be connected in a Master-Slave configuration, if desired.
When the control ports of two units are connected as shown below, the slave unit duplicates the actions of the master unit. The same unit can still be controlled from its front panel or through another RS-232 control.
MX2214RM 9-pin D
Master PIN No.
2 3 5 5
Master-Slave Control Port Connection
A Master-Slave configuration can be achieved also by Analog Switch Voltage using pin#9 and pin#7.
MX2214RM 9-pin D
Master PIN No.
9 7 5 5
Master-Slave Analog Switch Voltage Connection With this configuration the master unit has ultimate
control over slave unit.
MX2214RM 9-pin D
Slave PIN No.
MX2214RM 9-pin D
Slave PIN No.
[OUTmm] This command sets the switcher to respond to a
specific output only. The default setting is output 1. [SETxnnmm]
x - select input number nn - Minimum input number mm - Maximum input number
This command is designed to allow the MX2214RM to program each of the inputs to respond to a selected range of input commands.
For example, if command [SET10104] is issued, then the following commands will select only Input 1: [I01O01], [I02O01], [I03O01], [I04O01]. In other words a range of I/O commands can address the same input. Default settings for each input is as
Figure 2
7.4 CONTACT CLOSURE (ONE WIRE ANALOG) CONTROL
The one wire control is an alternative to a multi­wire contact closure control. This control pin allows you to select different channels based on the DC voltage level on pin 7 of the 9 pin D connector. Internally, pin 7 is pooled up to 5 volts by 10k resistor. Thus, by selecting the proper resistor
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values connected to ground any channel can be selected. Although the channel selection by the relay contact is latching and will maintain the last relay-selected channel, it is recommended that momentary contact closures are not used. Typical resistor values and wires connections are shown below.
Figure 3
In some cases it may be preferable to use a five conductor wire to control the switcher with contact closures. The RC5204CC adapter is available to accommodate this need. The pin outs for this adapter are as follows:
9 pin “D”
Male
7 1.2K 1 1 7 3.3K 2 2 7 6.8K 3 3 7 12K 4 4 7 0 short 7 NONE
5 Ground 9 The following voltages apply for selecting the required channel:
Input number min. (V) nom. (V) max. (V)
1 0.35 0.55 0.75 2 1.07 1.27 1.47 3 1.80 2.00 2.20 4 2.52 2.72 2.92
These voltage levels can be set using analog outputs from different control systems or spare dimmer control outputs.
Description 9 pin “D”
Female
Input
7.5 MANUAL LOOP CONTROL
Loop control is used when multiple units of the MX2214RM are connected together to form a single switcher. When the input channel button is pressed the loop control pin is internally grounded and the MX2214RM Switcher selects INPUT 4 as the default input.
In this configuration the loop control pin 6 on the 9 pin D connector is connected to the same pin on all switchers.
Figure 4
MX2214RM LOOP MX2214RM LOOP
6 6 5 5
MX2214RM 9-pin “D” Loop
The loop control pin has an internal 100k resistor to +5volts. This limits the number of switchers that can be looped to a maximum of 10 switchers, which can be daisy chained together using this method.
More specifically, the output of one switcher is connected to INPUT 4 of the next switcher. Once loop control is enabled these switchers will automatically switch video signals to the output of the second switcher through INPUT 4. Keep in mind that you are always going to have one less input than the total number of inputs available on all switchers. Figure 4 above is for a 7-in 1-out Switcher.
7.6 LOOP CONTROL WITH RS-232 COMMAND
When multiple MX2214RM units are connected together to get a single switcher and RS-232 commands are used to control these units, please connect units according to Figure 5.
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Figure 5
If you want to make a 7 by 1 switcher using two 4 by 1 switchers, the following commands should be used to control these switchers:
Input 1 through Input 4 [OUT01] Input 5 through Input 7 [OUT02]
This will setup each switcher as a different output number. To control the switchers use following commands (connect transmit line from control system to receive line on both switchers):
Figure 6
[I01O01] Select input number 1 [I02O01] Select input number 2 [I03O01] Select input number 3 [I04O01] Select input number 4 [I01O02] Select input number 5 [I02O02] Select input number 6 [I03O02] Select input number 7
SWITCHERS
ACCESSORIES 8
Model No. Description
TABLE MOUNT HARDWARE
TM1276
DA1298RM
DA1299RM
RC5204CC RC5207CC
CB4100MR CB4103MR CB4106MR CB4112MR CB4125MR CB4150MR CB4175MR CB41100MR CB41150MR
CB4300MR CB4306MR CB4312MR CB4325MR CB4350MR CB4375MR CB43100MR CB43150MR
PC5301US PC5302US PC5303US PC5304US
Table Mount bracket for 2U ½ Rack­Wide
RACK MOUNTING ACCESSORIES
Rack mount shelf for two units side by side Rack mount kit for single unit.
CONTROL CABLES
Analog to contact Closure Adapter 6 ft RS-232/Master-Slave Control cable
HIGH RESOLUTION 4 BNC to 4 BNC COAXIAL CABLE
Bulk Cable 4 coaxes (500ft minimum) 3 feet, 4 BNC to 4 BNC coaxial cable 6 feet, 4 BNC to 4 BNC coaxial cable 12 feet, 4 BNC to 4 BNC coaxial cable 25 feet, 4 BNC to 4 BNC coaxial cable 50 feet, 4 BNC to 4 BNC coaxial cable 75 feet, 4 BNC to 4 BNC coaxial cable 100 feet, 4 BNC to 4 BNC coaxial cable 150 feet, 4 BNC to 4 BNC coaxial cable
SUPER HIGH RESOLUTION 4 BNC to 4 BNC COAX
Bulk Cable 4 coaxes (500ft minimum) 6 feet, 4 BNC to 4 BNC coaxial cable 12 feet, 4 BNC to 4 BNC coaxial cable 25 feet, 4 BNC to 4 BNC coaxial cable 50 feet, 4 BNC to 4 BNC coaxial cable 75 feet, 4 BNC to 4 BNC coaxial cable 100 feet, 4 BNC to 4 BNC coaxial cable 150 feet, 4 BNC to 4 BNC coaxial cable
POWER CABLES
Power cable for US Power cable for U.K. Power cable for Australia Power cable for Germany
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FREQUENTLY ASKED QUESTIONS 9
No: Question Answer 1 When I
press F1 nothing happens. What is the purpose of this function? What is the
2
3 Why when I
4 Can the
5 Can the
6 Can the
LED next to the F1 button used for?
press the RESET button, the switcher does not respond. Why?
MX2214RM
be rack mounted?
MX2214RM
be used to pass Composite Video, S­Video or Component Video?
The F1 function is reserved for future use. It does not perform any functions at the present time.
This LED is also reserved for future use. It is currently non­operational.
You must press and hold the button for approximately 2 seconds, until you hear a beeping sound and all of the LED lights flash. This is designed to avoid accidental resetting.
The MX2214RM can be rack mounted by itself or with two units side by side. The width of the unit is 1/2 rack wide. Altinex offers rack mount ears for single unit mounting (part# DA1299RM) and rack shelf for two unit mounting (part# DA1298RM). Yes, simply use the corresponding channels to pass the signals (e.g. For composite video, you may use the red input channel and the red output channel, or you can use the blue input channel and blue output channel). Since the MX2214RM is a relay switcher, it can be used as a contact closure control or to switch virtually any type of video signal.
Yes, the MX2214RM uses a
MX2214RM
Switcher be used outside of the United States
7 How do I
control several switchers with one RS-232 card in a control system?
8 May I use
contact closure to control the switcher?
9 Can this
switcher be looped with other
MX2214RM
Switchers?
universal internal power supply, enabling it to be used throughout the world. Please make sure to have the voltage setting in the correct position and please make sure to use the proper adapter cable for the country where it will be used. Adapter cables for several countries are available through Altinex. You can control multiple switchers with one card at this time. The unit has ID codes and can be differentiated by the control system. Call Altinex at 1-714­990-2300 if this requirement is important for your system.
A special cable that plugs into the RS-232 port and converts contact closure into analog control is available. This is RC5204CC cable is made by Altinex on request.
Yes, in exactly the same way as described in section 7.3 this manual.
TROUBLESHOOTING GUIDE 10
• Please make sure, that input signal formats are the same for the input (source) and output (display).
• Please make sure that input signal amplitude levels are as follows:
• RED, GREEN, and BLUE are less than 10 V.
• SYNC is less than 1.0 V and more than 0.3 V.
• Please use the appropriate input voltage
110 VAC or 220 VAC.
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• Please make sure that proper quality of cables is used. We recommended Altinex made cables for the best results.
• If the problem shows up after continuous usage at higher voltage, higher temperature, higher humidity, or at other extreme environmental conditions, please correct the problem.
• Please reset the unit by pressing the RESET key for more than 2 seconds, if problem exists with the switcher.
• Make sure that all channels (inputs) are not OFF (i.e. RED LED is not ON next to STAND BY key).
• If you are using any control software or hardware to control the MX2214RM, first verify the operation of the unit using the MX Control software available from Altinex web-site:
www.altinex.com. Make sure that the cables
are made according to manual, where the RX pin of the MX2214RM is connected to the TX pin of the computer.
• If you are controlling the unit by RS-232 command, make sure there is a minimum delay of 100 milliseconds before sending the next command.
• If you have multiple MX2214RM Switchers
connected in Master-Slave mode or Loop­Control mode, please make sure to have connection of RS-232 port done according to manual.
ALTINEX POLICY 11
11.1 LIMITED WARRANTY
Altinex warrants that its products and cables are free from defects in materials under normal use and service. This warranty is limited to repairing at company’s factory any part or parts of the product, which upon company’s examination shall disclose to be, thus defective. Products considered defective shall be returned to company with transportation charges pre-paid returned within 2 years (90 days for cables) from date of shipment to the purchaser. The warranty is expressly instead of all other warranties expressed or implied. Altinex neither assumes nor authorizes any other person to assume for it any other liability in connection with
the sale of the products. This warranty shall not apply to any product that shall have been repaired or altered outside of company’s factory in any way so as, in its judgment, to affect its stability or reliability, or that has been subject to misuse, negligence or accident.
11.2 RETURN POLICY
It is very important that you receive products that you have ordered and that this product fulfills your need. In the unlikely event that an Altinex product needs to be returned please follow the policies below:
Altinex will accept product returns for a period of 30 days from authorized Altinex dealers. Products must be returned in an unopened package.
If a product has been opened, the restocking fees will apply. For the restocking fee amount, please contact an Altinex Sales Representative.
If the product is in your possession for more than 30 days, the restocking fees will apply.
Altinex will not accept any returns on cables or custom products.
If your product is in warranty and needs service, contact the Altinex Sales Department for an RMA (Return Material Authorization). Products returned without an RMA number may experience a delay in service.
If your product is out of warranty and needs service, contact the Altinex Sales Department for an RMA (Return Material Authorization). Products returned without an RMA number may experience a delay in service. The service charges will be quoted to you before the actual repairs are done.
11.3 CONTACT INFORMATION Sales Department
Phone: 714-990-2300 Fax: 714-990-3303
Accounting Department
Phone: 714-990-6088 Fax: 714-990-5778
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