Hangzhou Crysound Electronics Co., Ltd. Bluetooth Dongle CRY577

The CRY577 Bluetooth Dongle is a Bluetooth device designed for Bluetooth audio and UI testing. It supports a variety of codecs and Hi-Res testing. It is suitable for R&D laboratories and production line testing. It can be used with the CRY6151B electroacoustic tester or as a separate module with other testing devices.CRY577 has strong reliability and fast test speed. The bluetooth connection with most solutions is less than 3 seconds. Users can cooperate with the CRY6151B test software or independent tool software to control the CRY577 Bluetooth Dongle to search, pair, connect, play audio and record. Product features High connection test efficiency Support Hi-Res certification test，LHDC/LDAC Supports basic information reading of Bluetooth devices Support SPP communication Support HID communication mode Support key tests such as music up and down, volume adjustment, pause / answer, etc Support recording, playback, listening and other tests Support DFU upgrade firmware Bluetooth parameters Bluetooth version: 5 Bluetooth protocol version: A2DP Source v1.3, HFP Audio Gateway v1.7, AVRCP Target v1.6 A2DP encoder: SBC, aptX, aptX HD, LHDC(Hi-Res), LDAC（Hi-Res） HFP codec: mSBC, CVSD A2DP sampling rate: 96kHz, 88.2kHz, 48kHz, 44.1kHz USB Interface: USB Type C RF interface: SMA Communication mode: USB HID Appearance dimension: 121mm*95mm*43mm (Without antenna)