Alpha 22C31 - Television HITACHI - Free user manual and instructions
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| Product Type | LED Television |
| Brand | Hitachi |
| Model | Alpha 22C31 |
| Screen Size (Diagonal) | 22 inches (55.9 cm) |
| Display Resolution | 1920 x 1080 pixels (Full HD) |
| Aspect Ratio | 16:9 |
| Display Technology | LED-backlit LCD |
| Tuner | DVB-T2 / DVB-C compatible |
| HDMI Ports | 2 x HDMI |
| USB Ports | 1 x USB 2.0 |
| Composite AV Input | 1 x shared (CVBS + Audio) |
| VGA Input | 1 x VGA (for PC) |
| Power Supply | 220-240 V AC, 50 Hz |
| Power Consumption (Typical) | 25 W |
| Standby Power Consumption | < 0.5 W |
| Dimensions (Without Stand) | 510 x 320 x 45 mm |
| Dimensions (With Stand) | 510 x 350 x 145 mm |
| Weight (Without Stand) | 2.8 kg |
| VESA Wall Mount | 75 x 75 mm standard |
| Included Accessories | Remote control, stand assembly, user manual |
| Energy Efficiency Class (SDR) | Class F |
| Speaker Output | 2 x 3 W |
| Cleaning Instructions | Wipe with a soft, dry cloth; avoid solvents |
| Safety Note | Keep ventilation slots uncovered; do not expose to rain |
Frequently Asked Questions - Alpha 22C31 HITACHI
How do I connect external devices to the Hitachi Alpha 22C31?
Use the HDMI ports for HD devices like set-top boxes or game consoles. For older devices, use the composite AV input. Connect via VGA for a computer. HDMI provides the best picture quality.
How can I tune in to digital channels?
Press the Menu button, go to Channel Setup, select 'Auto Tuning' and choose the signal type (DTV/Analog). The TV will automatically scan and store available channels. Ensure the antenna is connected.
What should I do if the TV does not power on?
Check that the power cable is firmly inserted and the wall outlet is working. Try the power button on the TV rather than the remote. If the standby LED lights, but no picture, contact support.
How do I use the USB port?
The USB port allows playback of media files (photos, music, videos) from a USB drive. Insert the drive and press the Source button to select Media Player. Supported formats include JPEG, MP3, and MP4.
Can I mount the TV on a wall?
Yes, the TV has a VESA 75x75 mm mounting pattern. Use a certified wall mount kit and follow the instructions, ensuring the wall can support the TV's weight. Do not overtighten the screws.
How do I clean the screen safely?
Turn off the TV and unplug it before cleaning. Use a soft, microfiber cloth slightly dampened with water. Never spray directly onto the screen or use abrasive cleaners. Dry with a separate soft cloth.
How do I reset the TV to factory settings?
Go to Menu > Setup > System > Factory Reset. Enter the PIN if prompted (default is 0000). Confirm the reset; the TV will restart and lose all settings.
What is the correct power voltage for this TV?
The TV is rated for 220-240 V AC at 50 Hz. Do not connect to a higher voltage. Use the provided power cord and a properly grounded outlet.
Are there spare parts available for this TV?
Remote controls, stands, and power adapters are typically available from authorized Hitachi service centers or online parts suppliers. For internal components, contact a certified technician.
How do I enable energy saving mode?
Press the Menu button, navigate to Picture or Eco settings, and select Energy Saving mode. Use the options like Power Saving or Eco Sensor to reduce brightness and power consumption.
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USER MANUAL Alpha 22C31 HITACHI
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Product information
Brand : HITACHI
Model : Alpha 22C31
Category : Television