HX320 - VHF Radio Standard Horizon - Free user manual and instructions
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| Product Type | VHF Marine Handheld Radio |
| Brand | Standard Horizon |
| Model | HX320 |
| Dimensions | 5.5 x 2.5 x 1.5 in (140 x 64 x 38 mm) |
| Weight | 10.6 oz (300 g) with battery |
| Power Supply | Rechargeable Li-Ion battery 7.4V 1500 mAh |
| Frequency Range | 156.025 – 163.275 MHz (marine band) |
| Channels | All international marine channels, including weather channels |
| Waterproof Rating | IPX7 (submersible up to 1 meter for 30 minutes) |
| Output Power | 6 W (high) / 1 W (low) |
| Battery Life | Up to 14 hours (typical use) |
| Key Features | Dual watch, scan, SOS strobe light, key lock, backlit display, voice scrambler compatible |
| Warranty | 3 years (limited) |
| Accessories Included | Battery pack, antenna, belt clip, AC charger, wrist strap |
| Maintenance | Clean with a soft, damp cloth; avoid solvents |
| Safety | Use only on authorized frequencies; keep away from children |
| Spare Parts | Battery, antenna, charger, belt clip available from Standard Horizon |
Frequently Asked Questions - HX320 Standard Horizon
How do I turn on the HX320?
Press and hold the Power button until the display lights up.
How do I change channels?
Rotate the Channel Selector knob or use the UP/DOWN buttons on the keypad.
How do I scan channels?
Press the SCAN button to start scanning. The radio will stop on active channels.
What does the SOS strobe light do?
The SOS strobe emits a bright flashing light to attract attention in an emergency. Press the SOS button to activate.
How do I charge the battery?
Connect the AC charger to the radio's charging port. The battery charges fully in about 3 hours.
Is the HX320 waterproof?
Yes, it has an IPX7 rating, meaning it can be submerged up to 1 meter for 30 minutes.
How do I lock the keypad?
Press and hold the KEY LOCK button (often labeled LOCK) to prevent accidental key presses.
What is the dual watch function?
Dual watch allows monitoring of two channels simultaneously, typically channel 16 and a user-selected channel.
Can I listen to weather channels?
Yes, press the WX button to access NOAA weather channels. The radio will automatically scan for strong weather alerts.
How do I replace the antenna?
Unscrew the antenna from the top of the radio and replace with a compatible Standard Horizon antenna. Ensure it is tightened securely.
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USER MANUAL HX320 Standard Horizon
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Product information
Brand : Standard Horizon
Model : HX320
Category : VHF Radio