The BTH-550 is a wireless communication microphone with two built-in control commands. The PTT button on the BTH-550 can control a radios with a Plame Bluetooth adapter or an android smart terminal with a public network walkie-talkie, press the PTT button on the BTH-550 to send a voice directly through a Bluetooth microphone. The voice can then be sent out instantly as if holding a radios. The BTH-550 can be connected to a headset or headset that plugs into a 3.5 mm audio interface, bTH -550 can be extended to special Bluetooth headset at any time.

 

 

 

Models：PRYME BTH-550

Application: all Bluetooth audio devices (bluetooth-enabled mobile phones, walkie-talkies with a primi Bluetooth adapter)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applicable models：

BTH-550

It is suitable for all the Bluetooth adapters of PRYME adios

 

BTH-550-AZ

It is suitable for bluetooth-enabled mobile phones, and can open the interface to connect the PTT (PUSH-TO-TALK-RRB- call button through the protoHFP HFP or SPP

 

BTH-550-HY

Applicable to the built-in Bluetooth radios PD980/X1e/X1p/Z1p/PT580H of HYTERA

MD655/MD655G/MD785/MD785G/MD785G duplex

 

BTH-550-HW

Huawei built-in Bluetooth radio for the EP820 EP680 series

 

BTH-550-ZTE

ZTE built-in Bluetooth Radio PH790

 

BTH-550-SEP

Apply to all Sepura built-in Bluetooth walkie-talkies STP9000 STP9100 STP9200 SC20 SC21

 

BTH-550-Q9

It is suitable for Airbus Eads TPH700 series built-in I Bluetooth intercom

 

BTH-550-IC

For all of ICOM's built-in Bluetooth radios

 

BTH-550-KW

JVC Kenwood NX5000 Nx3000 series interphone with built-in Bluetooth function

 

BTH-550-FST

Standard Horizon SR720 interphone with built-in Bluetooth capability

 

BTH-550-HA

Harris XL-200 series interphone with built-in Bluetooth function

 

BTH-550-F50

It is suitable for EFJOHNSON VP5000 VP6000 series interphone with built-in Bluetooth function

 

BTH-550-MOTO

Motorola DM4XX1E, DP4XX1E, DP3441E, DP3661e ONLY! Series built-in Bluetooth function of the radios

You need to confirm the software version MOTOTRBO firmware version is R2.9.0
You need to confirm that authorization is installed HKVN4465 BT acc command license (purchase) and installed

 

Meet the criteria：

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Specification parameters：

BT VER ：Fully Qualified Bluetooth v4.0.

Scope of work：Power class 2,10m

Operating temperature：-20℃±2℃~ 50℃±2℃

Weight：118g

Standby current：25 mA

Battery capacity： 700mAh

Call time： 25 hours

Input Voltage：5V

Microphone output： 2W

Receiving sensitivity： -82dBm（typ.）

Protocol support：HSP / HFP / A2DP / AVRCP/ PBAP / SPP / MAP profile supports

PTT control function: built-in

Indicator: LED dual-color

Features: echo cancellation, noise reduction, stereo audio (A2DP audio) , extended features,SBC, MP3, AAC, Fast stream, APTX codec support

Support function：High Quality DAC