JH-A17BT Hearing Aid User Manual

The JINGHAO A17BT is an FDA-cleared OTC hearing aid featuring magnetic charging and 16-hour battery life…

• 📥 Click to Download JINGHAO A17BT User Manual PDF📄>>_
• ▶️Click to watch the A17BT Operation Video>>
• ✓ FDA 510(k) Cleared (K221052）
• Click to View JINGHAO A17BT OTC Rechargeable Digital Hearing Aid Details

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📋 Step-by-Step Guide

1.Unboxing & Components
Package Contents: Hearing aid units ×2 Rechargeable Case ×1 Quick Guide ×1 English Manual ×1

Paper Card Tray ×1 Envelope Cover ×1 Ground Box ×1

Accessories Include：White type-c charging cable ×1 Silicone ear tips (S/M/L) ×3 pairs

Cleaning Brush ×1

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2.Standard Operating Instructions

2.1 Power On/Off
Power On:Press and hold the button for ≥4 seconds

Release upon hearing: 1 beep: Mode 1 (Default) 2 beeps: Mode 2

3 beeps: Mode 3 4 beeps: Mode 4

Power Off:While powered on, press and hold for 4 seconds

Release after hearing:Mode switch confirmation tone →Continuous tone (indicates shutdown)

2.2 Volume Adjustment
Short press the button to cycle through 6 levels: VOL 1 → 2 → 3 → 4 → 5 → 6 → 1…

Audible cues: Maximum volume: Triple beep (1kHz frequency)

Minimum volume: Silent adjustment

2.3 Mode Switching
While powered on, press and hold for 2 seconds

Release upon hearing mode confirmation: Mode 1: 1 beep (2kHz) Mode 2: 2 beeps

Mode 3: 3 beeps Mode 4: 4 beeps

Cycles sequentially: Mode 1 → 2 → 3 → 4 → 1…

2.4 Low Battery Alert
Indicator: Three sets of double beeps (1kHz)

Action Required: Charge immediately

🛠 Technical Notes
Frequency Specifications: Volume adjustment tone: 1kHz Mode switch tone: 2kHz

Low battery alert: 1kHz

Safety: Avoid pressing buttons while charging

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3.Charging Case Charging Method

3.1Steps: #

1. Connect the power adapter to a functional power source
2. Insert the USB cable into the charging case’s Type-C port
3. The built-in smart chip will manage the charging process
4. Refer to LED indicators (see Table X for status details)

3.2Hearing Aid Charging Method #

1. Place hearing aids into charging slots – magnetic alignment ensures proper contact
2. Charging status lights:
   • 🔸 Orange: Actively charging
   • 🟢 Green: Fully charged (lights turn off after ~5 minutes)
   • ⚫ No light: No charging connection

3.3Charging Case Power On/Off #

Action	Button Press	LED Indicator	State Change
Power On	Hold 1 second	Green lights flash 3x	Case activates
Power Off	Hold 5 seconds	Orange lights flash 3x	Case deactivates

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4.JINGHAO A17BT Technical Specifications #

Category	Specification	Details
General Features	Hearing Aid Type	Completely-In-Canal (CIC)
	IP Rating	IP53 (Dust/Water Resistant)
	Battery Life	16 hours (Full Charge)
	Quick Charge	15 mins → 5 hours usage
Audiological	Frequency Range	200Hz – 6000Hz
	Max Output (OSPL90)	108dB
	Full-on Gain (HFA Avg)	29dB
	Total Harmonic Distortion	≤1.0%
	Equivalent Input Noise	13dB
	Latency	13.6ms
Advanced Functions	Wide Dynamic Range Compression	16 bands
	Noise Reduction	Yes
	Feedback Cancellation	Adaptive
	Hearing Programs	4 modes
	Volume Control	6 levels
Certification	Testing Standard	ANSI S3.22-2014
	Coupler Type	2CC HA-1

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