JVC TK-C9300UA Instruction Manual - Page 8

Connection/Installation Connection (Continued) Memo v Do not connect DC 12 V and AC 24 V cables at the same time. v When using a DC 12 V power supply, ensure that the polarities of the cable are correct. AC 220 V - AC 240 V (TK-C9201EG/TK-C9301EG) m When using this camera, install it near the socket so that power disconnection may be made immediately. Connecting the Monitor Connect with a 75 K coaxial cable (BNC) such as RG-59. Connecting the Alarm Input/Output Terminal (TK-C9300U/TKC9300E/TK-C9301EG only) Menu settings may be required depending on the connected equipment. (Refer to [AUX FUNCTION] in the separate "MENU SETTING".) The default setting has been set to alarm input (IN:ALARM). m Alarm input terminal Connect the infrared sensor, door sensor, metal sensor, manual switch sensor and the like. v To prevent noise from entering the internal circuit, supply non-voltage setting signal to the alarm input signal. v Do not supply voltage. v Using the menu, you can select whether to set to alarm when the contact is short (MAKE), or when the contact is open (BREAK). v Supply such that the alarm signal stays at a minimum of 200 ms or more. Otherwise, the alarm signal may not be recognized. D/N AUTO OFF BLC OFF ON LCD CRT WIDE-D OFF ON MONITOR TYPE CLASS 2 ONLY (U TYPE) . ISOLATED POWER ONLY (E TYPE) SEE INSTRUCTION MANUAL VIDEO OUT FOCUS ADJUST SET AUX(IN) GND Please use a shielded cable. Alarm output terminal m Connect to alarm devices such as alarm, indicator, light or buzzer. v The alarm output signal is open collector output and turns ON during an alarm. (Maximum voltage 16 V, current 30 mA) v This terminal has a polarity. Make sure to connect such that a higher voltage is output from the + terminal than from the - terminal. Otherwise, it will result in damages. 100 AUX(OUT) GND . 8