User manual PHILIPS LTC5104

[. . . ] 4- and 8-Position Premium Sequential Switchers LTC 5104 Series LTC 5108 Series Philips Communication & Security Systems IMPORTANT SAFEGUARDS 1. Read Instructions - All the safety and operating instructions should be read before the unit is operated. Retain Instructions - The safety and operating instructions should be retained for future reference. Heed Warnings - All warnings on the unit and in the operating instructions should be adhered to. [. . . ] Service Center for authorization to return and shipping instructions. & Canada: 800-366-2283 Mexico & Central America: 52-5-564-2726 Europe & Middle East: 44-1932-765666 South America: 54-1-956-0837 Australia: 61-2-888-9000 New Zealand: 64-4-237-7297 ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES WARNING: Electrostatic-sensitive device. Use proper CMOS/MOSFET handling precautions to avoid electrostatic discharge. NOTE: Grounded wrist straps must be worn and proper ESD safety precautions observed when handling the electrostatic-sensitive printed circuit boards. 3 DESCRIPTION The LTC 5104 Series and LTC 5108 Series are automatic sequential video switchers. The LTC 5104 Series have 4camera inputs and 1-monitor output; the LTC 5108 Series have 8-camera inputs and 2-monitor outputs. 4 1 UNPACKING 4. 1 Unpack carefully. This is electronic equipment and should be handled with care. Check for the following items: Verify the unit model number. One (1) cable assembly with 15-pin connector. If an item appears to have been damaged in shipment, replace it properly in its carton and notify the shipper. If any items are missing, notify your Philips Communication & Security Systems Inc. Sales Representative or Customer Service. The shipping carton is the safest container in which the unit may be transported. Save it for possible future use. INSTALLATION Power Model Rated Voltage Power at No. 1 Voltage Range Rated Voltage LTC 5104/60 120 VAC, 50/60 Hz 105 to 130 4W LTC 5104/50 220-240 VAC, 50/60 Hz 198 to 264 4W LTC 5108/60 120 VAC, 50/60 Hz 105 to 130 4W LTC 5108/50 220-240 VAC, 50/60 Hz 198 to 264 4W 1. Models shown are for English on-screen menu model. The model number and operating voltage are shown on the bottom of the unit. These units are supplied with grounded power cords; grounding must not be defeated. 4. 2 Mounting These switchers are half rack units and are supplied as desk top units. For rack mounting, the LTC 9101/00 rack-mount kit is available. 5 4. 3 Video Inputs and Looping Outputs 4. 6 Programming System Setup For each of the 4 or 8 channels there are two BNC connectors on the rear panel. One of these connectors is to be used as a video input while the other connector may be used as a looping output. It does not matter which connector is used as the input and which is used as the looping output. Each pair of BNCs provide an automatic termination function that applies a 75 ohm load to the incoming video signal when the cable is connected to either jack. When "loop-through" operation is desired, the second cable connection automatically unterminates the input providing the required high impedance for "loop-through" operation. The looping video outputs are provided to supply video to other video equipment. [. . . ] When the alarm function is off, the switcher will not react to incoming alarms at that moment. 5. 4 RUN/next Key 5. 2 SKIP/clr Key The SKIP/clr key has two uses. The first use is to program which cameras will be in the switching sequence. This key toggles the displayed camera in or out of the sequence. An "X" will be lit to the left of the selected camera number if it is excluded from the sequence. [. . . ]