LTM-ER4 Manual - Laird Digital Cinema
Contents
1. in the world and is shipped with American and European AC plugs The power supply connector on the rear of the LTM ER3 is wired in standard battery belt 4pin XLR configuration with Pin 1 negative and Pin 4 positive The power supply is rated at SAMPS DC and can be un regulated power TECHNICAL SUPPORT The LTM ER3 is a highly specialized flexible and adaptive product It would be impossible to include with this manual all the possible wiring solutions that we can think of and that customers have developed In an effort to provide you with as much information and assistance as possible we will continually post application dia grams at our web site www lairdtelemedia com You may also E mail us at info lairdtelemedia com Page 2 800 898 0759 e 845 339 9555 e Box 720 e Mount Marion NY 12456 e www lairdtelemedia com AIRD LTM ER3 EDIA 3 Machine Signal Router for Non Linear Edit Systems FRONT PANEL PRODUCT DESIGNATIONS The LTM ER3 is housed in a EIA 19 inch rackmount 2RU cabinet The front panel has all the user control switches and the rear panel has all the equipment connections All media input output signals are configured in a 1x3 configuration which switch together from either the front panel con trols or from the optional remote control unit The LTM ER3 can also be controlled by the LAIRD DVORA MEDIA ENGINE edit computer configured for this operation 0 Remote Local Switch Allows LTM ER3 to be O2. ITCHING The LTM ER3 features 4 video paths in a 1x3 configuration High bandwidth BNC connectors are provided for any video signal Analog composite YC Component or Digital SDI HD Any information carried in the vertical interval is main tained and passed on Each path has a 1Ghz bandwidth and can be mixed or configured in various formats Front panel toggle switches allow the user to terminate or unterminate the video signals to accommodate LOOPING configurations of video AUDIO SWITCHING Balanced audio switching is accomplished using standard XLR balanced connectors For unbalanced audio simply use XLR to RCA adaptors RS422 SERIAL CONTROL The LTM ER3 features industry standard RS422 machine control switching using pins 2 3 7 8 in duplexed configuration EXTERNAL OPTIONS Remote Control is provided in two products The LTM ER3RM is a handheld control unit which allows pushbutton switching up to 100 feet away from the unit The LTM DVC1 DVORA MEDIA ENGINE COMPUTER can also be ordered with an optional control tray The LTM ER3 can control other LAIRD devices as well The utility port will talk to LTM ER4DX digital modules thus pro viding IEEE1394 SPDIF and additional SDI switching Standard 9pin Ribbon cable with wired in 1 1 configuration can be used for distances up to 100 feet from the unit POWER SUPPLY The LTM ER3 is shipped with a universal 110 220 auto switching 12VDC power supply The power supply works any where
3. Input Select Switches controlled by optional handheld remote control unit i LTM ER3RM from up to 100 feet Power switch 2 Clear Switch Clears selected switch from memory and nulls all switch positions 3 Video Input Termination Switches In UP position the video line is terminated In the DOWN position the line is unterminated allowing for a looped signal Page 3 800 898 0759 e 845 339 9555 e Box 720 e Mount Marion NY 12456 e www lairdtelemedia com AIRD LTM ERS 3 Machine Signal Router for Non Linear Edit Systems REAR PANEL PRODUCT DESIGNATIONS w Cs 2 e OCR OCR o gt RB E ced bend 4 4 4 ed bed 1 Power Input Pin 1 Hot Pin 4 Ground 4 Pin XLR 6 RS422 Ports For device 1 2 amp 3 2 Video Device 1 2 amp 3 Four lines provided for each RS422 Port 1 0 Common port for RS422 device labeled ABA O Utility Port Controls optional Laird devices o 2 Ip ES Outputs I OUt SR NESA EE o Remote Control Port Connects optional LTM ER3RM handheld remote control 4 Audio Left amp Right or Channel 1 amp Channel 2 audio lines for device 1 2 amp 3 O Audio Input Output In out lines for left and right audio of device Page 4 800 898 0759 e 845 339 9555 e Box 720 e Mount Marion NY 12456 e www lairdtelemedia com LAIRD T ELEMEDIA LTM ER3 3 Machine Signal Router for Non Linear Edit Systems N Safety Precautions To prev
4. Model LTM ER3 User Manual Specialized Router for Editing Systems LTM ER3 3 Machine Signal Router for Non Linear Edit Systems O 2002 Laird Telemedia CE O 2002 Laird Telemedia LTM ER3 3 Machine Signal Router for Non Linear Edit Systems CLEAR N U pa U faj gt i oca o oca e o e o o x The LTM ER3 is a high quality logic controlled high bandwidth passive 1x3 switcher designed for the demanding video presentation duplication and production environments The LTM ER3 is part of the LAIRD family of optimized design interface products that perform many tasks in all areas of the media facility SPECIFICATIONS VIDEO 3 sets of 4 BNC switched lines 1 Ghz sweep frequency CONTROLS Front Panel Remote Local switch HDTV and SDI compatible PAL NTSC SECAM AUDIO 3 sets of Audio Female XLR dual channel Clear Selection switch Select button RS422 3 sets of 9 Pin Female D Sub for Serial Machine Control POWER 12VDC 500mA 110 220V AC adaptor provided UTILITY 9 Pin D sub for use with LEM ER4DX digital expander DIMENSIONS 3 5 Hx19 W x 7 D EIA rack mount OPTIONS LTM ER3RM Optional Remote Control pad supplied with 25 ft cable WEIGHT 8 Ib without shipping carton Page 1 800 898 0759 e 845 339 9555 e Box 720 e Mount Marion NY 12456 e www lairdtelemedia com LAIRD LTM ER3 TELEMEDIA 3 Machine Signal Router for Non Linear Edit Systems VIDEO SW
5. e submersed in water as this may cause a shock hazard A trained qualified technician should perform all servicing of the unit There are no serviceable compo Page 5 800 898 0759 e 845 339 9555 e Box 720 e Mount Marion NY 12456 e www lairdtelemedia com Box 720 Mount Marion NY 12456 800 898 0759 845 339 9555 Fax 845 339 0231 www lairdtelemedia com
6. ent fire or shock hazard do not expose this equipment to the environment of Humidity and or dust Do not use this equipment in an unprotected outdoor installation or any area classified as a wet area The operating temperature of this product must be kept between 40 C and 95 C Direct sunlight or an intense source of heat direct or ambient must not be introduced to the product either by induc tion or contact Always keep the product on a stable and secure base or enclosure Do not drop the product or sub ject it to sudden heavy impact Provide adequate ventilation so that thermal characteristics do not cause an increase in product tem perature to resulting in overheating Do not clean the unit by using electrically conductive or corrosive chemicals Always be certain to unplug the unit from AC wall power before any major cleaning Use a damp cloth only for cleaning Do not subject the product to electrical mains power over voltage The product must be used at the rated supply voltages indicated on the product rear panel only Do not plug the product into an overloaded electrical outlet This may result in fire or electrical shock Object Ingress and Liquid Entry Never insert or push sharp metal objects into the product or use such devices for an attempt at opening or servicing the product Servicing should be referred to a trained and qualified technician only Do not allow liquid of any type to enter the unit Do not allow the unit to b
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