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Laird Telemedia LTM-1400




[Image: Laird Telemedia LTM-1400]




The LTM-1400 is a Multi-format Assignment Router/Distribution Amplifier System for the most complex Multimedia signal management. It accepts 3 Video Formats: Component, Y/C & Composite, as well as 2-Channel Balanced Audio and RS422 Machine Control. Each format can be separately controlled by front panel switches to perform as a 1x4 switcher or as a 1-4 DA. The LTM-1400 can be genlocked to standard video reference signals to provide vertical interval switching of synchronous signals. In the absence of an external reference, the unit defaults to asynchronous switching. RS232 external control & included Windows software provides PC-based control via its serial port. A unique embedded address allows up to Ten (10) LTM-1400 to be controlled by one PC. PAL or NTSC Compatible.



Technical Specifications Video I/O:
  • 4 Component: R-Y, B-Y, Y: 7-Pin Female Connector (7-Pin Male to 3 BNC breakout cable provided)
  • 4 YC Video: (4-Pin Din female)
  • 4 Composite Video: True 75 Ohm BNC connectors AUDIO I/O:
  • 4 Dual Channel Balanced (15-Pin D-Sub Connector - D-Sub to XLR Breakout Cable Provided) Control:
  • 4 RS422 serial control-full duplex (each device) Utility Port:
  • 1 9-Pin D-Sub: Male: Controls External Modules Utility:
  • 1 9-Pin port for controlling external modules Serial Control:
  • RS232 external serial control: Control device by included Windows software (Device can also be controlled by your own control software - download & test control software at our web site. All LTM RS232 controlled products are embedded with an "IDENTITY" code which can be addressed by the Windows software.) Serial Loop:
  • Looped RS232 buffered output of all RS232 signals. Video Specifications Performance Measured with a 40 IRE 3.58Mhz sine wave a linear ramp 0-100 IRE
  • Bandwidth: 70Mhz unity gain bandwidth
  • Response: DC - 100Mhz overall; DC - 70Mhz Baseband at + 0.05dB
  • Tilt: < 0.5%
  • Overshoot: < 0.15%
  • DC Offset: 0V @ 1Vp-p into 75 ohm
  • Differential Gain: 0.01%
  • Differential Phase: 0.05%
  • ADJ. Crosstalk: -65dB tested @ 10Mhz Audio Specifications Performance Measured with 1KHz 1.2Vp-p sine wave (balanced audio)
  • Frequency Response: 10-60KHz +/-0.1dB
  • S/N Ratio: 85dB, at specified tested center frequency for response
  • Distortion: < 0.05%
  • Crosstalk: >: 110dB isolation Physical Specifications
  • Power: 110/220V AC 50/60 Hz at .5amps, Auto Switching
  • Dimensions: 3.5-H x 7-D x 19-W (inches), EIA Rackmount




    • [DOCUMENT:PDF]

    		   
    Laird Telemedia LTM-1400

     
    Item#
     
    LTM-1400CALL0.00

    Laird Telemedia LTM-1400 1x4 Multiformat Assignment Router & DA
    		   

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