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11 

CHAPTER 3: Setup and Installation 

 

3.4.2 Skew Compensation Settings 
 

The AK1200 receiver is available with an optional skew compensation module to adjust 
for signal timing differences due to differing pair lengths within the CAT5 cable. Using 
the delay signals, skew may be compensated from 2 to 65 nanoseconds in 2 
nanosecond increments on each individual color pair. 
If skew compensation is required, but the skew comp module is not installed, call for 
technical assistance. 
 
An image file is available to assist in these settings (see Section 3.4.1 for details). See 
Figure 3-8 for an example. 
 
1.

To adjust individual colors, press the EQ/Skew knob until the desired color LED is 
on for the R/G/B LED.  The LED color corresponds to the color channel being 
adjusted. 

2.

Using the image utility, turn knob to add/subtract delay timing until a single 
vertically aligned line of red, green, blue is obtained.  

3.

When complete press EQ/Skew knob until R/G/B LED is off. 

 
Not all colors will have the same delay settings. 
 

 

Figure 3-8: Image Adjustment Utility—Skew 

Содержание MultiView AK1200

Страница 1: ...1 MultiView AK1200 Receiver Quick Reference Setup Guide Magenta Research 128 Litchfield Road New Milford CT 06776 USA 860 210 0546 FAX 860 210 1758 www magenta research com...

Страница 2: ...ty of their respective owners FEDERAL COMMUNICATIONS COMMISSION AND INDUSTRY CANADA RADIO FREQUENCY INTERFERENCE STATEMENTS This equipment generates uses and can radiate radio frequency energy and if...

Страница 3: ...on the Single Port VGA Audio 5 3 3 3 Connections on the Single Port RS232 version 6 3 3 4 Connections on the Single Port SA SAP version 7 3 4 Video Adjustment 8 3 4 1 Cable Distance Compensation Setti...

Страница 4: ...mpedance Video IN 75 ohms Audio models Audio IN if any 600 ohms minimum SPDIF audio models 75 Ohm Audio Characteristics Right Left summed A option SA SAP Full Stereo Line Level 600 Ohm Unbalanced Seri...

Страница 5: ...ot intended for nor does it support distribution through an Ethernet network Do not connect these devices to any sort of networking or telecommunications equipment 2 2 Equipment You May Also Need Audi...

Страница 6: ...SAP series are fixed at 9600 Simplex modes are supported without jumper or other changes by simply using the TX signal only See Appendix G on configuration and use of SAP Series 3 2 Cabling Considerat...

Страница 7: ...deo should appear on the display make sure display is powered ON 4 To adjust video levels and skew compensation see Section 3 4 5 Please mount the AK1200 in a location that ensures the ventilation hol...

Страница 8: ...without serial communications Figure 3 3 shows the Single Port MultiView CAT5 Video System with RS 232 Transmitter connections and Figure 3 4 shows the receiver connections NOTE Even though both tran...

Страница 9: ...modes are not affected by this Serial signals are 3 wire RS232 Tx Rx ground and fixed at 9600 baud Full 9 pin modem signals are not supported Note when using the Magenta MultiView SA SAP series with...

Страница 10: ...he proper EQ setting resulting in picture loss To Reset EQ and Skew values to 0 remove power from AK1200 Push and hold EQ Skew Knob in and re apply power 1 Push EQ Skew knob in once so that the R G B...

Страница 11: ...module is not installed call for technical assistance An image file is available to assist in these settings see Section 3 4 1 for details See Figure 3 8 for an example 1 To adjust individual colors...

Страница 12: ...set correctly turn knob slowly Check all cable connections The video signal s refresh rate may be set too high Reset to a lower refresh rate in your monitor configuration menu There may be a delay sk...

Страница 13: ...r shift in the video This is a result of the clamping on the red and blue channels of the video serial el ive component RGB H V AC coupled video the View CAT5 XRTx Universal transmitter has been desig...

Страница 14: ...nel 2 for Right audio and channel 1 for Left audio Pin RGBHV VGA RGBS RGsB Composite SVHS Y C YUV 1 Red Red Red C V 2 Green Green Green C Y Y 3 Blue Blue Blue U 4 5 Gnd Gnd Gnd 6 Red Red Red C V 7 Gre...

Страница 15: ...inouts Appendix A Cabling Pinouts Table A 3 DB9 Male Serial connector Table A 4 T568B CAT5 pinout DB9 for RS232 Pin Full Duplex 3 wire SA SAP Simplex 1 DCD 2 RX RX 3 TX TX TX 4 DTR 5 Ground Ground Gro...

Страница 16: ...lowing jumper location diagram as well as Table B 1 for jumper settings Figure B 1 AK1200 Jumper locations AUTO SYNC MODES JP8 controls sync clamping circuitry and works with the external switch label...

Страница 17: ...o OFF 2 3 2 3 2 3 2 3 OFF OFF OFF OFF OFF OFF OFF Composite S Video Component Video see note below on daisy chaining With Left Right Line Level Audio 1 2 1 2 1 2 1 2 OFF ON ON OFF OFF OFF OFF With SDP...

Страница 18: ...ure the unit is powered OFF 2 If necessary unplug all cables to the unit 3 Unscrew the top screw as well as the two set screws in the DB9 connector Lift the cover off Table C 1 shows the Transmitter S...

Страница 19: ...using Mode 5 Mode Type Baud Max JP1 JP2 1 Simplex one way to 1500 ft 115k 1 2 See Notes 3 4 See Notes 5 6 IN 7 8 OUT 9 10 OUT 1 2 IN 3 4 OUT 5 6 OUT 7 8 OUT 9 10 IN 2 Full Duplex 2 way Short 500 ft 19...

Страница 20: ...ble to change at the video source 1080P signals may also require this mode if the sync is a very narrow pulse The following details jumper settings to change the sync polarity of the horizontal and ve...

Страница 21: ...pins 1 2 4 5 7 8 4 Insert the Skew assembly onto the PCB using 11 pin headers J16 and J17 5 The correct orientation of the skew board is to place the side with the Magenta logo into header J17 6 Reas...

Страница 22: ...unit on a wall Figure F 2 shows the 4 Unit Rackmount Bracket which holds four units in a 19 x 1U rack Not shown are brackets for 6 units and brackets for AK and XR series receivers T4 transmitters The...

Страница 23: ...is also recommended to keep a list of receiver addresses and locations to make it easier to determine which receiver display is desired to communicate with 1 Remove the top cover assembly of the rece...

Страница 24: ...24 MAGENTA MULTIVIEW SERIES 22 Appendix G Pollable Serial Mode Address Chart...

Страница 25: ...25 23 Appendix G Pollable Serial Mode Address Chart cont APPENDIX F Pollable Serial Mode...

Страница 26: ...26 MAGENTA MULTIVIEW SERIES 24 NOTES...

Страница 27: ...27 25 NOTES...

Страница 28: ...28 MAGENTA MULTIVIEW SERIES Magenta Research 128 Litchfield Road New Milford CT 06776 USA 860 210 0546 FAX 860 210 1758 www magenta research com PN 5310201 01 Rev 03 Mar 2009...

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