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Operating Instructions For 

Series VT22 

Video/Audio Transmitter 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Systems Engineering & Management Company 

1430 Vantage Court 

Vista, CA 92081  

(800) 995-0636 

www.semco.com 

 

Summary of Contents for VT22ML

Page 1: ...Operating Instructions For Series VT22 Video Audio Transmitter Systems Engineering Management Company 1430 Vantage Court Vista CA 92081 800 995 0636 www semco com ...

Page 2: ...ries VT22 Video Audio Transmitter 1 2 Diagram of VT22 Transmitter 2 3 VT22 Connector Interface Diagram 3 4 Video Transmitter Frequency Selection 4 Tables Table Title Page 1 VT22ML Video Transmitter Frequency Switch Settings 5 2 VT22MS Video Transmitter Frequency Switch Settings 8 Appendices Appendix A Series VT22 Video Audio Transmitter Data Sheet A Appendix B Series VT22 Connector Detail Drawing ...

Page 3: ...M modular all solid state unit available either as a fixed frequency or frequency agile microwave transmitter The transmitter s small size and weight make it ideal for covert body worn applications This transmitter operates between either 1710 1850 MHz or 2450 2483 5 MHz with a nominal power output of 0 25 watts The video transmitter is designed to transmit wide band NTSC video signals color or bl...

Page 4: ...or of the transmitter Be careful not to over torque the connectors Step 2 Attach mating connector to the 9 Pin Micro D connector J1 Figure 3 depicts the connector interface diagram NOTE Mating connectors are available directly from the manufacturer or through SEMCO Two versions are available one with fly away leads and one without with leads SEMCO P N 127 0234 ITT Cannon P N MDM 9SCBR without lead...

Page 5: ...witch Step 5 Holding the transmitter as shown in Figure 4 with the transmitter connectors pointing up enter the proper code starting with position 1 on the extreme left of the 14 pin dip switch A logic 0 is entered when each switch position is moved up toward the transmitter connectors A logic 1 is entered when each switch position is moved down away from the transmitter connectors Enter the frequ...

Page 6: ...VT22 Operating Instructions A9341 August 2001 4 Figure 4 Video Transmitter Frequency Selection Orientation Frequency Select Switch Open Frequency Select Switch Closed ...

Page 7: ...101100 1720 0 00001110101100 1744 0 00000101101100 1720 5 10001110101100 1744 5 10000101101100 1721 0 01001110101100 1745 0 01000101101100 1721 5 11001110101100 1745 5 11000101101100 1722 0 00101110101100 1746 0 00100101101100 1722 5 10101110101100 1746 5 10100101101100 1723 0 01101110101100 1747 0 01100101101100 1723 5 11101110101100 1747 5 11100101101100 1724 0 00011110101100 1748 0 000101011011...

Page 8: ...1011101100 1792 0 00000000011100 1768 5 10001011101100 1792 5 10000000011100 1769 0 01001011101100 1793 0 01000000011100 1769 5 11001011101100 1793 5 11000000011100 1770 0 00101011101100 1794 0 00100000011100 1770 5 10101011101100 1794 5 10100000011100 1771 0 01101011101100 1795 0 01100000011100 1771 5 11101011101100 1795 5 11100000011100 1772 0 00011011101100 1796 0 00010000011100 1772 5 10011011...

Page 9: ...1815 0 01110100011100 1839 5 11111010011100 1815 5 11110100011100 1840 0 00000110011100 1816 0 00001100011100 1840 5 10000110011100 1816 5 10001100011100 1841 0 01000110011100 1817 0 01001100011100 1841 5 11000110011100 1817 5 11001100011100 1842 0 00100110011100 1818 0 00101100011100 1842 5 10100110011100 1818 5 10101100011100 1843 0 01100110011100 1819 0 01101100011100 1843 5 11100110011100 1819...

Page 10: ... 2410 5 10101011010010 2434 5 10100000110010 2411 0 01101011010010 2435 0 01100000110010 2411 5 11101011010010 2435 5 11100000110010 2412 0 00011011010010 2436 0 00010000110010 2412 5 10011011010010 2436 5 10010000110010 2413 0 01011011010010 2437 0 01010000110010 2413 5 11011011010010 2437 5 11010000110010 2414 0 00111011010010 2438 0 00110000110010 2414 5 10111011010010 2438 5 10110000110010 241...

Page 11: ...10100110110010 2459 0 01101100110010 2483 0 01100110110010 2459 5 11101100110010 2483 5 11100110110010 2460 0 00011100110010 2484 0 00010110110010 2460 5 10011100110010 2484 5 10010110110010 2461 0 01011100110010 2485 0 01010110110010 2461 5 11011100110010 2485 5 11010110110010 2462 0 00111100110010 2486 0 00110110110010 2462 5 10111100110010 2486 5 10110110110010 2463 0 01111100110010 2487 0 0111...

Page 12: ... 2001 10 VT22MS Frequency Chart FREQUENCY BINARY FREQUENCY BINARY 2496 0 00000001110010 2496 5 10000001110010 2497 0 01000001110010 2497 5 11000001110010 2498 0 00100001110010 2498 5 10100001110010 2499 0 01100001110010 2499 5 11100001110010 ...

Page 13: ...VT22 Operating Instructions A9341 August 2001 A Appendix A Series VT 22 Data Sheet ...

Page 14: ...VT22 Operating Instructions A9341 August 2001 B ...

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