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Facilità d'uso
stored in memory are cleared. The Reset button The remote controller does not work. Direct rays of the sun fall on the light-receptive part of the remote controller. When direct rays of the sun fall on the light-receptive part of the remote controller, it may not work. The batteries of the remote controller unit are dead or there is no battery in the remote controller unit. Check the batteries of the remote controller unit. English Owner’s manual TB741P/TB742P/TB743W 17 English Owner’s manual Problem Cause Measure TV The image is not displayed. The parking brake is not pulled. Check that the parking brake is applied. The display is dark. The brightness control is too low. Adjust the brightness properly. The operating condition is not good. The temperature inside the vehicle may be 0°C or less. Set to an appropriate temperature (25°C or so) and check it again. The headlight of the vehicle is lit. The display is made dark at night to prevent the glare (When the headlight of the vehicle is lit in the daytime, the display gets dark). The color of the display is light or a shade of color is not good. The color is not adjusted adequately. Check that COL and HUE are adjusted properly. When the VTR is connected, the image is disturbed. Improper NTSC/PAL setting Set the NTSC/PAL properly according to the VTR. The image gets unclear. Bad receiving condition A radio wave may not reach sufficiently due to obstruction of mountains or buildings. Check it again at a place where a radio wave can be received properly. The TV tuner has a double or triple image. Bad receiving condition It may be under the influence of radio wave reflected by mountains or buildings. Check it again after changing place or direction. The TV tuner has spots or stripes in the image. Presence of jamming It may be under the influence from automobiles, streetcar, power cable, neon sign, and so forth. Check it again after changing place. There are red, green, and blue points in the display. This is not a failure, but a phenomenon peculiar to a liquid crystal panel (The LCD panel is produced according to technology with very high precision. Note that, though there are effective pixels of 99.99% or more, pixel missing or normally lit pixels account for 0.01%). 18 TB741P/TB742P/TB743W 9. SPECIFICATIONS LCD Monitor Screen size: 7-inch wide type (152 mm Width . 85 mm Height) Display method: Transmission type TN liquid crystal display Drive method: TFT(thin-film transistor) active matrix driving Pixels: 336.960 (1440 . 234) TV Tuner Tuning system: PLL synthesizer system Reception channels: • TB741P General Power source voltage: DC13.2 V (10.8 to 15.6 V) Ground: Negative Current consumption: Less than 2.0 A Weight: 1.75 kg Dimensions: 178 mm Width . 50 mm Height . 165 mm Depth English Owner’s manual VHF: CCIR 2 to 12 ch (47 to 230 MHz) NEW ZEALAND 1 to 11 ch (44 to 230 MHz) AUSTRALIA 0 to 11ch 172 16528.550 (45 to 222 MHz) 178 UHF: CCIR 21 to 69 ch (470 to 862 MHz) NEW ZEALAND 21 to 69 ch (470 to 862 MHz) AUSTRALIA 28 to 69ch (526 to 820 MHz) • TB742P VHF: 1 to 12 ch (48.5 to 223 MHz) UHF: 13 to 57 ch (470 to 870 MHz) • TB743W VHF: 2 to 13 ch (54 to 216 MHz) UHF: 14 to 69 ch (470 to 806 MHz) Antenna input: 75 . unbalanced Input/Output Video input: 1.0 ± 0.2 Vp-p (input impedance 75 .) Audio input: 130 ± 60 mVrms (input impedance 45 k. or greater) Video output:1.0 V ± 0.2 Vp-p (output impedance 75 .) Audio output: HIGH 230 ± 100 mV (at VTR Input 130 mV) LOW 125 ± 50 mV (at VTR Input 130 mV) (LOAD RESISTANCE 10 k.) Dimentions of Remote Control Unit: 44 mm Width . 27.2 mm Height . 110 mm Depth Weight of the Remote Control Unit: 50 g Note: • Specifications and design are subject to change without notice for further improvement. TB741P/TB742P/TB743W 19 English Owner’s manual 20 TB741P/TB742P/TB743W TB741P TB742P TB743W Installation and Wire connection manual Installation and WireEnglish connection manual 1. BEFORE STARTING 1. This set is exclusively for use in cars with a negative ground 12 V power supply. 2. Read these instructions carefully. 3. Be sure to disconnect the battery “-” terminal before starting. This is to prevent short circuits during installation. (Figure 1) Car battery Figure 1 2. PACKAGE CONTENTS 1 Main unit 5 Remote control unit 2 Manuals 6 Battery (SUM3) Owner’s Manual & Installation Manual 7 Outer Escutcheon 3 Connection lead 4 Bag for accessories Flat head screw (M5 . 8) .......................... 4 Sems hexagonal bolt (M5 . 8) .................. 5 Electro tap .................................................. 1 Hook plate .................................................. 2 Cable tie ..................................................... 1 Rubber cap ................................................ 1 Special screw ............................................. 1 3. GENERAL CAUTIONS 1. Do not open the case. There are no user serviceable parts inside. If you drop anything into the unit during installation, consult your dealer or an authorized C...
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