This document describes the JVC LCD TV models LT-24G20, LT-32G3, LT-32G30, LT-42G20, and LT-46G20. It serves as an instruction manual covering setup, operation, connections, and safety precautions.
Function Description:
The JVC LCD TV is designed for viewing television broadcasts and playing multimedia content from various sources. It features an Automatic Tuning System for easy channel setup, supporting analogue cable connections. The TV can also connect to external devices such as VCRs, DVD players, video cameras, game consoles, PCs, and HDMI/DVI devices for expanded entertainment options. A built-in USB input allows for media playback (pictures, music, movies) directly from USB storage devices. The TV incorporates a remote control for convenient operation and offers various picture and sound modes to customize the viewing experience.
Important Technical Specifications:
TV:
- Broadcasting System (Analog): PAL(B/G, D/K, I), SECAM(B/G, D/K), NTSC 3.58(M, B/G, D/K), NTSC 4.43(B/G, D/K,I)
- Preset channels: Analog 110 Carrier
- Frequency Range: 44.25 MHz-863.25 MHz
- Sound-multiplex systems: NICAM(B/G/D/K/I), A2(B/G/D/K), MTS(US system)
- LCD:
- LT-24G20: 60 cm visible
- LT-32G3/LT-32G30: 80 cm visible
- LT-42G20: 107 cm visible
- LT-46G20: 117 cm visible
- Panel Type: TFT Active Matrix Colour LCD, 1920 x 1080 (LT-32G3: 1366 x 768) Pixel
- HDMI input: HDMI compliant (type A connector), HDCP compliant
- Supported scan rates: PAL: 576i/576p/720p/1080i/1080p; NTSC: 480i/480p/720p/1080i/1080p
- HDMI Audio: 2-channel PCM, 32/44.1/48 kHz sampling frequency, 16/20/24 bits per sample
- Audio Output Power:
- LT-24G20: 1.5W (MAX) x 2
- LT-32G3/LT-32G30: 5.0W (MAX) x 2
- LT-42G20/LT-46G20: 10.0W (MAX) x 2 + 15W
GENERAL:
- Power Source: AC 110-240V, 50/60Hz
- Power Consumption:
- LT-24G20: Operation: 28W, Standby: 0.7W
- LT-32G3: Operation: 62W, Standby: 0.5W
- LT-32G30: Operation: 77W, Standby: 0.5W
- LT-42G20: Operation: 130W, Standby: 0.5W
- LT-46G20: Operation: 150W, Standby: 0.5W
- Weight:
- LT-24G20: 4.6 kg
- LT-32G3/LT-32G30: 8.5 kg
- LT-42G20: 15.8 kg
- LT-46G20: 18.0 kg
- Dimensions (W x H x D):
- LT-24G20: 59x44x18 cm
- LT-32G3/LT-32G30: 79x55x18 cm
- LT-42G20: 102x68x26 cm
- LT-46G20: 112x75x26 cm
- Surrounding: Operation: 5°C ~ 40°C / Storage: -20°C ~ 60°C
- Operating Humidity: Less than 80%RH
- Movie:
- File Type: MPEG (.mpg, .mpeg)
- Support Version: MPEG Ver. 1, MPEG Ver. 2
- Video Codec: MPEG1 (SD Format Only), MPEG2 (SD Format Only)
- Video BitRate: up to 15 Mbps
- Audio Codec: MP2, MP3
- Audio BitRate: 128kbps
- Resolution: up to 720 x 576 (50Hz) and 720 x 480 (60Hz)
- Photo:
- File Type: JPEG (.jpg, .jpeg)
- Detail Spec: Number of horizontal pixels: up to 8400, Number of vertical pixels: no limit
- Music:
- File Type: MP3 (.mp3)
- Support Version: MPEG Ver. 1, MPEG Ver. 2, MPEG Ver. 2.5 Layer III (*mp3 pro Not Supported)
- Sampling Rate (Hz): 44100, 48000, 32000, 24000, 22050, 16000, 11025, 12000, 8000
- Bitrate (kbps): Variable Bit Rate (8, 16, 24, 32, 40, 48, 56, 64, 96, 112, 128, 144, 160, 192, 224, 256, 288, 320)
- File System:
- Standard: FAT32
- Media Type: USB Mass Storage (*HDD Not Supported)
- Maximum Storage Size: 32GB
- File Number: Maximum 9998
- File Size: Maximum 4GB
Usage Features:
- Setup: The TV features an Automatic Tuning System for easy channel setup. Users can select their preferred on-screen language. The stand attachment process is detailed, including instructions for dismantling the base for wall mounting.
- Basic Operation:
- Channel Selection: Channels can be selected using numbered buttons (0-9) or CH +/- buttons. A Channel List displays all receivable programs.
- Information Display: Pressing 'i' displays program information.
- QuickView: The PP button allows switching back to the last selected TV channel.
- Muting: The mute button cuts off sound, which can be released by pressing the mute button again or adjusting volume.
- Still Picture: The FREEZE button creates a still picture, which can be canceled by pressing FREEZE again. Note that this function is not available for 1080p input or during movie playback in MEDIA mode.
- Auto Power Off: The TV can be set to automatically power off after 1, 2, or 4 hours of inactivity.
- Teletext: The TV supports Teletext, allowing users to access up to 899 pages. Features include Fastext/TOPtext for quick page access, page holding, subpage selection, enlargement, and answering quiz questions.
- Stereo Reception: In analogue cable TV mode, users can select preferred audio with the AUDIO I/II button when 2-channel sound is available.
- Channel Lock Setup: A password-protected lock feature allows users to restrict access to specific channels. The PIN code can be changed.
- Picture Format: The PICTURE SIZE button cycles through various display formats: 4:3, 16:9, Cinema, and Real (HDMI mode only).
- Other Convenience Functions:
- Picture Mode: Standard, Dynamic, Natural, Favorite (user-adjustable Brightness, Contrast, Sharpness, Color, Tint, Backlight).
- Color Temperature: Normal (Neutral), Warm (Reddish), Cool (Bluish).
- Noise Reduction: Off, Low, Middle, High (reduces interferences from faulty input signals).
- Motion 100/120Hz: On/Off (smoother motion enhancement).
- Sound Mode: Standard, Movie, Music, Speech, Favorite (user-adjustable Bass/Treble, Balance).
- Surround Sound: On/Off (creates a 'pseudo surround-sound' effect).
- Stable Sound: Automatically adjusts volume for consistent levels across channels and inputs.
- Blue Back: Automatically changes to a blue screen and mutes sound if the signal is weak or absent.
- OSD Timer: Sets the duration for on-screen displays to appear (5-30 seconds or Off).
- Sleep Timer: Switches the TV to standby after a defined period (15, 30, 45, 60 minutes or Off).
- Power On LED: On/Off (controls the lighting of the standby/on indicator).
- HDMI Mode: Auto, PC, Video.
- Reset to Default: Resets TV functions to factory preset values.
- Software Version: Displays the µ-com's software version.
- Media Operation (USB):
- Playback: Supports picture slideshows, music playback, and movie playback from USB storage devices.
- Control Bar: Displays playback controls (Play Mode, Pause/Play, Zoom, Rotate, Skip, Stop, Search, Slide Time).
- Play Modes: Play Current (selected file only), Play All (from selected to last file), Repeat Current (selected file repeatedly), Repeat All (all files repeatedly), Random (files randomly).
- File Navigation: Buttons for selecting media type, folders, and files.
Maintenance Features:
- Safety Precautions: The manual emphasizes critical safety measures, including proper power cord handling, stable placement, avoiding moisture/objects in openings, and not dismantling the rear panel. It also warns against prolonged display of fixed patterns to prevent LCD screen damage.
- Cleaning: Handle the LCD panel with care, using a soft, dry cloth for cleaning.
- Troubleshooting Table: Provides solutions for common issues like no picture/sound, no reception, TV switching off, channel option not selected, and wrong colors.
- Battery Installation: Instructions for installing UM4 (AAA-Size) batteries in the remote control, including warnings against using old/weak batteries and exposure to excessive heat.
- Service: Users are advised to contact their retailer for repairs if problems cannot be solved using the troubleshooting guide.
- Software License Information: Details open source software components included in the product, along with their respective copyrights.
To Next Page
General
