Hooking Up Built-In Modem/Remote Programming/Multiple Entry; Hooking Up Optional Cctv - Chamberlain SENTEX Infinity Series Installation Instructions Manual

J. HOOKING UP BUILT-IN MODEM/REMOTE PROGRAMMING/MULTIPLE ENTRY
These options require no special installation. However, if you intend to program the systems via
modem, multiple systems cannot use the same telephone line. If two systems are connected to the
same telephone line, they will create a communication problem for the sending modem.
K. HOOKING UP OPTIONAL CCTV
1. Plug the loose end of the coaxial cable into the monitor or television.
NOTE: Maximum length of coaxial cable should not exceed 1000 feet (max. length based on
monitor with .25V p-p. composite signal sensitivity).
2. When the monitor or television is turned on, picture will appear.
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