Videx VX2200 Technical Manual page 8

Art.KRV78/KRV76 KRISTALLO HANDSFREE VIDEOPHONES for systems using composite video signal (coax) or balanced (two
wires) ....................................................................................................................................................................................................... 96
Description .............................................................................................................................................................................. 96
Push buttons and Controls ...................................................................................................................................................... 96
Operation ................................................................................................................................................................................. 97
Parameters Programming ....................................................................................................................................................... 98
Art.KRV78/KRV76 - SIGNALS ................................................................................................................................................ 99
Technical specification ............................................................................................................................................................ 99
Flush Kristallo Videophones - Mounting Instructions ............................................................................................................ 101
Surface Kristallo Videophones - Mounting Instructions ........................................................................................................ 101
Touch sensitive keys adjustment .......................................................................................................................................... 101
Art.KRa78/KRa76 KRISTALLO HANDSFREE intercoms ..................................................................................................................... 103
Description ............................................................................................................................................................................ 103
Push buttons and Controls .................................................................................................................................................... 103
Operation ............................................................................................................................................................................... 104
Unit initialization .................................................................................................................................................................... 104
Programming ......................................................................................................................................................................... 104
Art.KRA78/KRA76 - SIGNALS .............................................................................................................................................. 105
Technical specification .......................................................................................................................................................... 105
Flush Kristallo Intercom - Mounting Instructions ................................................................................................................... 107
Surface Kristallo Intercom - Mounting Instructions ............................................................................................................... 107
Touch sensitive keys adjustment .......................................................................................................................................... 107
Art.5178 HANDS fREE intercom for vx2200 systems ........................................................................................................................... 109
Description ............................................................................................................................................................................ 109
Push buttons and Controls .................................................................................................................................................... 109
Programming ......................................................................................................................................................................... 109
Art.5178 Signals on connection board .................................................................................................................................. 110
Technical specification .......................................................................................................................................................... 110
Art.5178 Wall mounting instructions ...................................................................................................................................... 111
Art.VR5478/VR5178 HANDS fREE videomonitor / intercom vandal resistant line for vx2200 systems ............................................... 113
Description ............................................................................................................................................................................ 113
Push buttons ......................................................................................................................................................................... 113
Programming and Adjustments - VR5178 ............................................................................................................................ 113
Programming and Adjustments - VR5478 ............................................................................................................................ 114
Art.VR5478/VR5178 Signals on connection board ............................................................................................................... 116
Art.VR5178-VR5478 Wall mounting instructions ................................................................................................................... 116
Art. 512D - Extension Sounder and Art. 512DR - Extension Relay PCB For 3000 and 900 series .................................................... 118
Description ............................................................................................................................................................................ 118
Operation ............................................................................................................................................................................... 118
Programming ......................................................................................................................................................................... 118
Technical specifications ........................................................................................................................................................ 118
General directions for installation .......................................................................................................................................................... 119
Features of the system .......................................................................................................................................................... 119
Speech adjustment ................................................................................................................................................................ 120
TROUBLE SHOOTING GUIDE ............................................................................................................................................................. 126
GUIDELINES TO OVERCOME EXTREME ELECTROMAGNETIC INTERFERENCE ........................................................................ 127
EMC TEST REPORT ............................................................................................................................................................................................ 128
WIRING DIAGRAMS ............................................................................................................................................................................. 129
Although every effort has been made to provide accurate information, there may have technical or print errors in this manual. Videx reserves the right to
make changes, corrections and improvements to such information at any time and without notice
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