Introduction
The Hisonic HS122B-HL is a versatile, rechargeable, and portable Public Address (PA) system designed for voice amplification in various settings. It integrates a 6.5-inch full-range 40-watt speaker with a dual UHF wireless microphone system, including both a handheld microphone and a belt-pack transmitter. This system ensures clear, interference-free audio transmission with its 900 MHz, 16-channel selectable UHF technology.
The unit offers flexible power options, operating via a 120V AC wall outlet, a 12V DC cigarette lighter cable, or its built-in rechargeable lithium-ion battery, providing up to 8 hours of continuous use. Its lightweight and self-contained design makes it suitable for indoor, outdoor, and mobile applications.
Package Contents
Please inspect the package contents to ensure all items are present and in good condition:
- Hisonic HS122B-HL Portable PA System Unit
- UHF Handheld Wireless Microphone
- UHF Belt-pack Transmitter (for use with lavalier or headset microphone, not included)
- AC Power Cord (for 120V wall outlet)
- 12V DC Cigarette Lighter Cable
- 4 x AA Batteries (for wireless microphones)
Product Overview
Familiarize yourself with the components and controls of your Hisonic HS122B-HL PA system.
Figure 1: Front view of the Hisonic HS122B-HL Portable PA System, showing the speaker grille and Hisonic logo.
Side Panel (Inputs/Outputs)
Figure 2: Side panel of the PA system, detailing input and output connections.
- WIRED MIC 1: Input for a wired microphone.
- WIRED MIC 2: Input for a second wired microphone.
- AUX IN: 3.5mm input for external audio sources (e.g., MP3 player, smartphone).
- AUX OUT: 3.5mm output to connect to another audio device or recording unit.
- EXTERNAL SPEAKER: Output for connecting an external passive speaker.
- DC 12V 2A: Power input for 12V DC adapter or cigarette lighter cable.
Top Panel (Controls)
Figure 3: Top panel controls for audio adjustment.
- WIRED MIC I Volume: Adjusts the volume for Wired Microphone 1.
- WIRED MIC II Volume: Adjusts the volume for Wired Microphone 2.
- WIRELESS MIC Volume: Adjusts the volume for the wireless microphones.
- TONE: Adjusts the treble/bass balance of the audio output.
- ECHO: Adjusts the echo effect level for microphones.
- AUX IN VOLUME: Adjusts the volume for the Auxiliary Input.
- POWER LED: Indicates the unit is powered on.
- CHARGE LED: Indicates the battery is charging.
- RF LED: Indicates wireless microphone signal reception.
Rear Panel & Battery Compartment
Figure 4: Rear panel with battery compartment access.
Wireless Microphones
Figure 5: Hisonic UHF Handheld Wireless Microphone.
Figure 6: Hisonic UHF Belt-pack Transmitter.
Setup
- Charge the PA System:
- Connect the AC power cord to the unit's power input and a 120V AC wall outlet. The CHARGE LED will illuminate.
- Allow the unit to charge fully before first use (approximately 4-6 hours). The CHARGE LED will change color or turn off when fully charged.
- Alternatively, the unit can be powered and charged using the 12V DC cigarette lighter cable in a vehicle.
- Install Batteries in Wireless Microphones:
- Open the battery compartment of the handheld microphone and the belt-pack transmitter.
- Insert the included 4 AA batteries, ensuring correct polarity (+/-).
- Close the battery compartments securely.
- Position the PA System:
- Place the PA system on a stable, flat surface.
- Ensure the speaker faces the audience for optimal sound projection.
Operating Instructions
- Power On/Off:
- Locate the power switch on the unit.
- Flip the switch to the 'ON' position. The POWER LED will light up.
- To turn off, flip the switch to the 'OFF' position.
- Using Wireless Microphones:
- Turn on the handheld microphone or belt-pack transmitter.
- The RF LED on the PA system will illuminate, indicating a successful connection.
- Adjust the WIRELESS MIC Volume knob to your desired level.
- If interference occurs, the UHF system allows for 16 selectable channels. Refer to the microphone's specific instructions for changing channels to find a clear frequency.
- Using Wired Microphones:
- Connect your wired microphone(s) to the WIRED MIC 1 or WIRED MIC 2 input jacks.
- Adjust the corresponding WIRED MIC I Volume or WIRED MIC II Volume knob.
- Connecting External Audio Sources (AUX IN):
- Connect an audio device (e.g., MP3 player, smartphone) to the AUX IN jack using a 3.5mm audio cable.
- Adjust the AUX IN VOLUME knob to control the playback level.
- Connecting an External Speaker (AUX OUT):
- Connect a passive external speaker to the EXTERNAL SPEAKER output jack.
- Ensure the external speaker's impedance matches the PA system's requirements (typically 4-8 ohms).
- Adjusting Tone and Echo:
- Use the TONE knob to adjust the overall sound character, increasing or decreasing treble and bass.
- Use the ECHO knob to add a reverberation effect to the microphone inputs.
Maintenance
- Cleaning:
- Wipe the unit with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Ensure all ports are free from dust and debris.
- Battery Care:
- For optimal battery life, fully charge the internal lithium-ion battery after each use.
- If storing the unit for an extended period, charge the battery every 3-6 months to prevent deep discharge.
- Remove AA batteries from wireless microphones if not in use for a long time to prevent leakage.
- Storage:
- Store the PA system in a cool, dry place away from direct sunlight and extreme temperatures.
- Keep the unit covered to protect it from dust.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the unit. | Unit is not switched on. Battery is depleted. Power cord/adapter not connected or faulty. | Ensure the power switch is in the 'ON' position. Connect to AC power or 12V DC source and charge the battery. Check power connections and try a different outlet or cable. |
| No sound from wireless microphone. | Microphone is off. Microphone batteries are low or incorrectly installed. Wireless MIC Volume is too low. Interference on current channel. | Turn on the microphone. Replace or correctly install AA batteries. Increase the WIRELESS MIC Volume knob. Change the wireless channel on the microphone and PA system (refer to microphone manual). |
| No sound from wired microphone. | Microphone not connected properly. Wired MIC Volume is too low. Microphone is faulty. | Ensure microphone is securely plugged into WIRED MIC 1 or 2. Increase the corresponding Wired MIC Volume knob. Test with a different wired microphone. |
| Poor sound quality or static. | Low microphone batteries. Interference from other devices. Microphone too far from unit. TONE knob setting. | Replace microphone batteries. Change wireless channel. Move closer to the PA system. Adjust the TONE knob. |
| Battery not charging. | Power cord not connected. Faulty power adapter or cable. Internal battery issue. | Check power connections. Try a different power source or cable. Contact Hisonic customer support. |
Specifications
- Model: HS122B-HL
- Output Wattage: 40 Watts
- Speaker: 6.5-inch Full-Range
- Microphone System: Dual UHF Wireless (900 MHz, 16 selectable channels)
- Power Source: 120V AC, 12V DC, Rechargeable Lithium-ion Battery
- Battery Life: Up to 8 hours (internal battery)
- Dimensions (L x W x H): 8 x 3 x 12 inches
- Item Weight: 4 pounds
- Material: ABS Plastic
- Microphone Batteries: 4 x AA batteries (included)
- Audio Inputs: 2 x Wired Mic (6.35mm), 1 x Aux In (3.5mm)
- Audio Outputs: 1 x Aux Out (3.5mm), 1 x External Speaker
Warranty and Support
The Hisonic HS122B-HL PA System comes with a 1-year manufacturer’s warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical assistance, troubleshooting, or warranty claims, please contact Hisonic customer support. Free bi-lingual (English/Spanish) technical support is available.
Manufacturer: Hisonic
