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DTP T USW 233 • Reference Information

18

Reference 
Information

This section provides procedures for mounting the DTP T USW 233 switching transmitter 
and disconnecting the ground between it and a compatible receiver.

• 

Mounting the Switcher

• 

Disconnecting the Ground

Mounting the Switcher

ATTENTION:

• 

Installation and service must be performed by authorized personnel only.

• 

Avoid ground potential differences between the switching transmitter and receiver 
installation sites, which can lead to 

equipment damage

 or a missing or unstable 

picture. If a potential difference cannot be avoided, remove the ground connection 
between the units and locally power both units (see 

Disconnecting the Ground

 

on the next page).

The 1-inch high, half rack width DTP T USW 233 switching transmitter can be placed on a 
table, mounted in a rack, or mounted under a desk or table.

Tabletop Use

Affix the included rubber feet to the bottom of the unit and place it in any convenient 
location.

Mounting kits

Mount the unit using any optional compatible mounting kit listed on the Extron website 
(

www.extron.com

), in accordance with the directions included with the kit. For rack 

mounting, see 

UL Rack-Mounting Guidelines

 on the next page.

Summary of Contents for DTP T USW 223

Page 1: ...User Guide DTP T USW 223 HDMI Extenders Three Input Switcher with Integrated DTP Transmitter 68 2490 01 Rev A 11 13...

Page 2: ...uf aufmerksam machen dass im Inneren des Geh uses dieses Produktes gef hrliche Spannungen herrschen die nicht isoliert sind und die einen elektrischen Schlag verursachen k nnen VORSICHT Dieses Symbol...

Page 3: ...35 17 03 EX X1 X2 X2 X2 CE NOTE For commands and examples of computer or device responses mentioned in this guide the character 0 is used for the number zero and O is the capital letter o Computer res...

Page 4: ...e on the Extron website Copyright 2013 Extron Electronics All rights reserved Trademarks All trademarks mentioned in this guide are the properties of their respective owners The following registered t...

Page 5: ...nel Configuration Port 8 Operation 9 Controls and Indications 9 Front Panel Operations 10 Reset 11 Troubleshooting If no Image Appears 11 Remote Control 12 Contact Closure Control 12 Simple Instructio...

Page 6: ...distance of video audio and control signals up to 230 feet 70 m over a single twisted pair cable PO WER 12 V 2 A MAX Rx G Tx Rx Tx G RS 232 IR Rx Tx 1 RGB Y R Y B Y HDMI HDMI SIG LIN K DTP OUT AU DIO...

Page 7: ...and maintains superior image quality at the highest resolutions Accepts additional analog stereo audio signals The DTP T USW 233 accepts a direct analog audio connection from Blu ray Disc players lap...

Page 8: ...tween the units and locally power both units see Disconnecting the Ground on page 19 In this configuration the DTP T USW 233 cannot extend analog audio and the paired receiver requires its own dedicat...

Page 9: ...x Tx G RS 232 IR modulated IR signal or both into this 3 5 mm 5 pole captive screw connector for bidirectional RS 232 and IR communication see see IR and RS 232 connector wiring on page 8 to wire the...

Page 10: ...switcher see Reset on page 11 for details j Power connector Plug the included external 12 VDC power supply into either this 2 pole connector see Power supply wiring on page 7 to wire the connector or...

Page 11: ...h may include patch points punch down connectors couplers and power injectors If these pass through points are required use CAT 6 or 6a shielded couplers and punch down connectors NOTE When using TP c...

Page 12: ...ily pulled out even if tightly fastened by the captive screws Do not tin the power supply leads before installing them in the connector Tinned wires are not as secure in the connector and could be pul...

Page 13: ...on of exposed wires is important see the second and third power connector CAUTIONS on the previous page for details Front Panel Configuration Port AUTO SWITCH CONFIG 1 Figure 7 Front Panel Configurati...

Page 14: ...ut switching mode When auto input switching mode is enabled the switcher continuously monitors all inputs and automatically switches to the highest numbered input with video sync pulses present If vid...

Page 15: ...en power was last removed If an error occurs during the self test the switcher locks up and will not operate If your switcher locks up on power up call the Extron S3 Sales Technical Support Hotline Pl...

Page 16: ...the panel is locked all front panel LEDs flash three times Toggle the front panel lock on and off as follows 1 Push and hold the Input 1 Input 2 and Input 3 buttons simultaneously for 5 seconds All fr...

Page 17: ...tact closure device such as an Extron KP 6 Keypad Control or a Show Me video cable Contact Closure Control The rear panel Remote Contact port see item f on page 4 provides a way to select an input to...

Page 18: ...ch as a front panel operation loss or restoration of an input signal or an error condition the switcher responds by sending a message to the host The switcher initiated messages are listed below Copyr...

Page 19: ...Status 0 Off disabled or not detected 1 on enable or detected X HDMI input 2 or 3 X Input HDCP status 0 No source is detected 1 Source is detected with HDCP 2 Source detected without HDCP X Output HD...

Page 20: ...LW X Input signal status Request status of all inputs and the output E0LS Sig X 1 X 2 X 3 X o X 1 through X 3 are the signal status of inputs 1 through 3 X o is the output signal status HDCP Status Vi...

Page 21: ...Hz 25 1400x1050 60 Hz 29 1680x1050 60 Hz 18 1024x768 60 Hz 22 1280x1024 60 Hz 26 1440x900 60 Hz 30 1920x1080 60 Hz 19 1280x720 60 Hz 23 1360x768 60 Hz 27 1600x900 60 Hz 31 1920x1200 60 Hz 20 1280x768...

Page 22: ...cluding default name DTP T USW 233 Information requests Information request I InX AflwX AuswX VmtX AmtX Example I In1 Aflw2 Ausw1 Vmt1 Amt0 Input 1 is selected analog audio is assigned to input 2 the...

Page 23: ...age or a missing or unstable picture If a potential difference cannot be avoided remove the ground connection between the units and locally power both units see Disconnecting the Ground on the next pa...

Page 24: ...sing this concern Reliable earthing grounding Reliable earthing of rack mounted equipment should be maintained Particular attention should be given to supply connections other than direct connections...

Page 25: ...nting the Switcher on page 18 6 If you are using shielded cable disconnect the cable shield from the connector at either end of the cable 7 See the manual for the applicable receiver DTP DVI 230 Rx or...

Page 26: ...Hanzeboulevard 10 3825 PH Amersfoort The Netherlands China Extron China 686 Ronghua Road Songjiang District Shanghai 201611 China Asia Extron Asia Pte Ltd 135 Joo Seng Road 04 01 PM Industrial Bldg S...

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