The manual for the Kenwood TH-55 accessories provides detailed specifications and diagrams for components such as the HMC-2 headset and various Ni-Cd batteries, including their electrical characteristics, dimensions, and charging times. It also includes circuit diagrams and parts lists for setup and troubleshooting, ensuring users can effectively operate and maintain their devices.
Manual Overview
The Kenwood TH-55 accessories manual provides detailed information on the HMC-2 headset with VOX and PTT, including its electrical characteristics and component specifications. Troubleshooting for the HMC-2 involves checking the terminal connection diagram and ensuring proper connections as outlined in the circuit diagram. Error diagnostics are not explicitly detailed, but the manual provides a parts list for potential component replacements, such as the potentiometer and slide switch. Calibration and adjustments for the headset focus on the gain control and recovery time, which can be fine-tuned using the specified capacitors and transistors. The manual also includes board-level guidance with PC board views for both the component and foil sides, aiding in the identification and replacement of faulty parts. For battery packs PB-5 through PB-9, specifications such as voltage, charging current, and dimensions are provided, along with circuit diagrams to assist in troubleshooting and repairs. The TSU-6 CTCSS unit section details fine adjustments of tone frequency, allowing for precise calibration through specific pin grounding on the IC.
Quick Issues Covered
- Diagnose power-up failures with battery circuit diagrams.
- Calibrate tone frequency using TSU-6 fine adjustment guide.
- Trace circuit paths using HMC-2 schematic diagrams.
Overview
Refer to the PDF for details.
Specifications
- @ Earphone
- Diameter Pe $19
- tmpedance 192 (1000Hz)
- Max. input power 50mw
- @ Microphone
- Output sensitivity -67.5dB (0dB = 1V/ubar 1000Hz)
- Output impedance 1.6kQ2 (1000Hz)
- PB-5 SPECIFICATIONS
- Voltage 7.2V (1.2V x 6)
- Charging current 200mAh
- Dimensions 58 W x 36.5 (39.5) H x 29.5 D (mm)
- Weight 80g
- PB-7 SPECIFICATIONS
- Voltage 7.2V (1.2V x 6)
- Charging current 1100mAh
- Dimensions 58 W x 98.5 (101.5) H x 29.5 D (mm)
- Weight 300g
- PB-6 SPECIFICATIONS
- Voltage 7.2V (1.2V x 6)
- Charging current 600mAh
- Dimensions 58 H x 55.5 (58.5) H x 29.5 D (mm)
- Weight 180g
- PB-8 SPECIFICATIONS
- Voltage 12V (1.2V x 10)
- Charging current 600mAh
- Dimensions 58 W x 84 (87) H x 29.5 D (mm)
- Weight 270g
- PB-9 SPECIFICATIONS
- Voltage 7.2V (1.2V x 6)
- Charging current 600mAh
- Dimensions 58 W x 98.5 (101.5) H x 29.5 D (mm)
- Weight 260g
- SMC-31 SPECIFICATIONS
- Speaker
- Diameter $45 (mm)
- Impedance 8Q
- Rated input power 0.15W
- Max. input power 0.3W
- Microphone
- Sensitivity 66dB + 3dB at 1300Hz
- Output impedance 2kQ + 30% at 1000Hz
- General
- Frequency range 1258.0000MHz — 1299.9875MHz [TH-55AT(K), TH-55E(T,W)]
- Signal type F3 (F3E)
- Power supply voltage DC 6.0V — 16V (DC IN jack)
- Power consumption At reception standby ; Approx. 60mA
- At battery power save ; Approx. 17mA
- At auto power off ; Approx. 5mA
- At transmission (1.0W) ; Less than 1.04
- At transmission (0.1W) ; Less than 0.6A
- Antenna impedance 500
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
Refer to the PDF for details.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download ACCESSORIES Manual (PDF – 577.2 KB)
Kenwood TH-55 Accessories Manual: Guide for identifying, installing, and troubleshooting accessories. PDF size: 577.2 KB.
- Brand: Kenwood-th-55
- Model: ACCESSORIES
- Type: Manual
- File size: 577.2 KB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download ACCESSORIES manual (PDF)
Kenwood-th-55 ACCESSORIES – Manual Overview
The Kenwood-th-55 is a versatile communication device designed to enhance your connectivity experience. Primarily used for reliable two-way radio communication, it is ideal for professional and recreational use, including security, construction, and outdoor activities. This manual focuses on the accessories compatible with the Kenwood-th-55 model, helping users optimize device performance and functionality.
Main Features and Specifications
- Compatible with Kenwood-th-55 model radios
- Includes essential accessories such as earpieces, microphones, and chargers
- Durable construction for long-lasting use in various environments
- Easy plug-and-play installation with secure connectors
- Enhanced audio clarity with noise-cancelling microphone options
- Compact and lightweight designs for comfortable extended use
Basic Usage and Operation Tips
To maximize the performance of your Kenwood-th-55 accessories, ensure all connections are secure before operation. Use the supplied earpiece or speaker microphone to maintain clear communication in noisy environments. When charging, use only the recommended chargers to avoid damage. Regularly check accessory compatibility to ensure optimal functionality with your radio model.
Troubleshooting and Maintenance
If you experience audio issues, first verify that the accessory is properly connected and the volume is adjusted correctly. Inspect cables and connectors for wear or damage and replace any faulty components promptly. Keep accessories clean and free from dust or moisture by wiping them with a soft, dry cloth. Avoid exposing accessories to extreme temperatures or harsh chemicals to prolong their lifespan.
Safety Reminder
Always follow safety guidelines when using the Kenwood-th-55 accessories. Do not attempt to modify or repair accessories yourself, as this may cause damage or injury. Use accessories only as intended and avoid using them near water or in explosive atmospheres. Proper usage ensures your safety and the longevity of your communication equipment.