LITHEAUDIO Bluetooth Wireless 6.5" Ceiling Speaker - 3 pairs

Connections diagram
Features

   Bluetooth 5.0 with a 30m connection
   All in one Built in Amplifier and Bluetooth
   Easily connect to plug socket or existing lighting circuit
   Frameless protective metal grille, magnetically attaches to the speaker
   Any Electrician can fit within 30 minutes
   Works with Google Home Mini (no pin required)
   Works with Amazon Echo dot (no pin required)

Connectivity

   Works with any Bluetooth v5.0 device (backwards compatible)
   aptX low latency chipset
   Wireless Range: Up to 30 metres (with compatible Bluetooth V5.0 devices)
   Autodetects RCA connection for TV, Amplifier, etc
   Output for additional Passive slave speaker
   Lithe LINK connect upto 3 master BT speaker to play on all

Audio spec

   Woofer: 6.5" Woven Glass Fiber Cone
   Tweeter: 0.75" Titanium Cone
   Mono/Stereo Switch
   RMS Power: 50W RMS
   Impedance: 8 Ohms
   Sound Quality THD+N 0.009%, 55Hz-20kHZ
   Sensitivity (1W/1m): 90dB
   Audio Sample Rate: 8Khz
   Digital Class D Amplifier

For hotel & apartments

   Renaming service to change speaker name
   Change PIN to a unique number
   Volume capping switch to reduce volume by 50%

Speaker spec

   210mm cut-out diameter
   Weight: 3.7kg
   Power Supply: DC24V / 2.5A
   Dimensions: (W x D) 230 x 97 mm
   Operating Temperature: 0o to 40o C
   Storage Temperature: -20o to 70o C
   Limited Warranty: 2 Year

What's in the box

   3 x Bluetooth Ceiling Speaker
   3 x Passive Ceiling Speaker
   3 x Power Supplies
   3 x 5m Speaker Cable
   3x Ground Loop Isolator
   3x 10m Lithe Link Cable
   Cutting template
   Instruction manual