PRYMEBLU BTH-550-RADIO Wireless Speaker Microphone

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Information

This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance with FCC RF exposure compliance requirements, please avoid direct contact to the transmitting antenna during transmitting.

RF Exposure Warning! This device contains transmitters and receivers which emit Radio Frequency (RF) energy. The device is designed to comply with the limits for exposure to RF energy set by the Federal Communications Commission (FCC) of the United States, Industry Canada (IC) of Canada, and the regulating entities of other countries.

If you are still concerned about exposure to RF energy, you can further limit your exposure by limiting the amount of time you use the equipment or by placing more distance between your body and the device, since exposure level drops off dramatically with distance.

Product Overview

Model No.: BTH-550

Made in: Taiwan

PRYME and PRYMEBLU are trademarks owned by PRYME Radio Products, Brea CA. All other product or service names are the property of their respective owners. © 2021 PRYME Radio Products, Brea CA. All Rights Reserved.

The PRYMEBLU BTH-550-RADIO is a wireless speaker microphone designed for use with Icom radios featuring built-in Bluetooth connectivity.

Controls and Connection

The speaker microphone features several controls and connection points:

Accessory Jack

This 3.5mm jack is used to connect an optional, wired listen-only earphone or an audio accessory for enhanced privacy. Standard 3.5mm mono or stereo listen-only earphones can be plugged in. Received calls will be heard over the earphone. It can also be used with a 3.5mm 4-conductor (Apple iPhone compatible) audio accessory that includes both an earphone and a microphone. When such an accessory is used, received calls are heard over its earphones, and transmit audio is taken from its microphone.

PTT Button

This button activates the push-to-talk feature of the connected 2-way radio.

Pairing Button

Press and hold this button to place the BTH-550 microphone into pairing mode for connection to a 2-way radio.

Front Firing Speaker

Received calls are heard through this speaker. Volume can be adjusted using the Volume/Power Knob on the speaker microphone or the volume controls on the 2-way radio.

Volume Control/Power Knob

This knob turns the BTH-550 microphone on and off and adjusts the volume of received calls.

Status LEDs

Red and blue LEDs indicate the current status of the speaker microphone.

Microphone

This microphone picks up the user's voice audio for transmitting calls.

Replaceable Clothing Clip

An alligator-type clip secures the speaker microphone to the user's clothing. The clip can be rotated for optimal positioning.

Charge Jack

This mini-USB jack is used to recharge the removable battery by connecting the BTH-550 to a USB charger or any powered USB source.

Charging the Speaker Microphone

The BTH-550 speaker microphone has an internal Lithium Ion rechargeable battery pack that requires charging before operation and regularly thereafter. A fully charged battery provides up to 40 hours of continuous operation, though actual operating time may vary based on usage and battery condition.

The microphone can be charged using a wall charger (not included) or an optional drop-in charging cradle (not included, part number P-CHA-550).

Charging using the Wall Charger:

1. Ensure the microphone is turned off using the Power/Volume Knob. The microphone cannot be operated while plugged into the wall charger.
2. Plug the charge cable into any powered USB outlet (e.g., an AC wall charger) and then into the charge jack on the bottom of the speaker microphone.
3. The LED indicator on the speaker microphone will show a constant red light during charging.
4. Typical charge time is approximately five hours, but actual time may vary based on battery state, condition, and age.
5. When the battery is fully charged, the LED indicator will turn off.
6. Disconnect the charger from the microphone upon completion.

Charging using the Optional Drop-in Charging Cradle:

1. Plug the power cable for the charge cradle into any powered USB outlet (e.g., an AC wall adapter) and then into the jack on the back of the charge cradle. The LED on the charge cradle will light solid green.
2. Place the microphone into the charge cradle. Note: The microphone can continue to be operated while in the charge cradle.
3. The LED indicator on the charge cradle will show a constant red light once charging begins.
4. Typical charge time is approximately five hours. Actual charge time may vary based on whether the microphone is operated during charging, and the battery's state, condition, and age.
5. When the battery is fully charged, the LED indicator on the charge cradle will turn green.

Charging Cautions:

• Do not use a charger or charge cable that appears damaged (e.g., frayed wires, melted plastic). Contact PRYME for manufacturer-approved replacements.
• Do not tamper with or modify the speaker microphone or charger.
• Always turn the speaker microphone off when charging.

Optional Cradle Charger Part No. P-CHA-DT1

Pairing with an Icom Radio

To pair the PRYMEBLU Speaker Microphone with an Icom radio:

1. Ensure the Speaker Microphone is powered off.
2. Power the Microphone ON using the Volume Knob.
3. Press and hold the Pairing Button for approximately 3 seconds until the LED flashes RED-BLUE-RED-BLUE repeatedly. The microphone is now in pairing mode.
4. Follow the Icom radio manufacturer's instructions to scan for nearby headset devices.
5. Select the PRYMEBLU microphone from the list of nearby devices.
6. The devices should sync within a few seconds. The status LED on the Speaker Microphone will show one flash every few seconds once paired.
7. Once successfully paired, you can operate your 2-way radio using the PRYMEBLU Speaker Mic.

Reconnecting a Previously Paired Device

Once paired, the PRYMEBLU Speaker Microphone and radio will remember their connection. They will attempt to reestablish their link automatically when both are powered on and within range. Reconnection can take 10-60 seconds.

Using the PRYMEBLU Speaker Microphone

After pairing, received signals will be heard through the speaker microphone's front-firing speaker or an optional earphone. Volume is adjustable via the Volume/Power Knob or the radio/cellphone's volume controls.

When transmitting or on a call, the microphone picks up the user's voice. Push-to-Talk (PTT) is activated by pressing and holding the PTT button on the speaker microphone.

Status LED Messages

The speaker microphone's LEDs provide status information:

Specifications

Connecting an Audio Accessory

For enhanced privacy, the PRYMEBLU BTH-550 speaker microphone can be used with a listen-only earphone or another compatible audio accessory that includes an earphone and a microphone. Various optional wired audio accessories are available.

To connect an audio accessory:

1. Plug the audio accessory into the 3.5 mm audio jack located on the top of the speaker microphone. Ensure the connector is fully inserted.
2. Adjust the volume of received signals using the Volume Up and Volume Down buttons on the speaker microphone or the volume settings on the cellphone/radio.

Optional Audio Accessories:

The 3.5 mm audio jack accepts any stereo earphone with a 3.5 mm audio plug. It also supports 3.5mm 4-conductor (Apple iPhone compatible) accessories with both an earphone and microphone (e.g., Apple part numbers ME186LL/A, or MD827LL/A - not included). If the accessory has a built-in microphone, transmit audio will be sourced from it.

PRYME offers various listen-only earphones and accessory microphones:

Wireless Auxiliary PTT Capability

The BTH-550 can also be used with an optional wireless BT PTT button. This upgrade and PTT button are sold separately. Contact PRYME or your PRYME dealer for more information.

Optional - Sold Separately: BT-PTT-Z, BT-PTT-ZU-FOB, BT-PTT-ZU-RING, BT-PTT-ZU-STRAP

Support and Warranty

PRYME Radio Products warrants this product against defects in materials or workmanship for one year from the date of retail purchase. PRYME will repair or replace a defective unit at its option, without charge for parts or labor. This limited warranty extends only to the original purchaser and is valid only for consumers in the United States and Canada. It does not cover damage or failure caused by Acts of God, abuse, misuse, improper or abnormal usage, faulty installation, improper maintenance, lightning, excessive voltage, or tampering/repairs by unauthorized facilities. It also does not cover consumable parts, transportation costs, or damage in transit.

Repair or replacement under this warranty does not extend the warranty period. This warranty can only be modified in writing by an officer of PRYME Radio Products. Should the product prove defective, the consumer's sole remedies are repair or replacement as provided herein. PRYME Radio Products shall not be liable for any direct, consequential, or incidental loss or damage arising from the use or inability to use this product. Some states do not allow limitations on implied warranty duration or exclusions of incidental/consequential damages, so these limitations may not apply.

For support or warranty service, contact PRYME at 1-800-666-2654 or visit www.PRYME.com.

Copyright and Trademark Information

© 2021 PRYME Radio Products, Brea CA. All rights reserved.

PRYME and PRYMEBLU are trademarks owned by PRYME Radio Products, Brea CA.

Icom is a trademark of Icom Inc.

Kenwood is a registered trademark of JVCKENWOOD Corporation.

Android is a trademark of Google Inc.

All other product or service names are the property of their respective owners.

Disclaimer: The BT wireless link used by PRYMEBLU products is an open standard, unsecured technology. It is not recommended for first-responder or other mission-critical users.