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Smarthome SELECT VAI-2007E201 Manual

Bluetooth wireless stereo audio receiver and amplifier
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®
Smarthome
SELECT™
®
Bluetooth
Wireless Stereo Audio Receiver and Amplifier
INTRODUCTION
The Smarthome SELECT Bluetooth Wireless Stereo Audio Receiver and Amplifier is a multi-functional compact device. It
allows you to stream audio via a wireless Bluetooth connection and play audio via the 35-Watt digital amplifier (speakers
sold separately). It gives you the flexibility to put an audio system anywhere you have access to a power outlet and want
to put speakers – perfect for the home, garage, office, and classroom or conference room.
This device also features an RCA L/R Channel Audio input, a 3.5mm Stereo Audio Input, and an optional Microphone input.
For added convenience a Remote Control and an IR receiver cable are included so you can switch inputs (between
Bluetooth, wired audio or microphone), adjust the volume, bass and treble, all while keeping the unit conveniently tucked
away in an entertainment cabinet, closet or other space, with only the IR receiver being exposed.
PARTS LIST
Wireless Receiver and Amplifier
IR Receiver
1

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Summary of Contents for Smarthome SELECT VAI-2007E201

  • Page 1 Wireless Stereo Audio Receiver and Amplifier INTRODUCTION The Smarthome SELECT Bluetooth Wireless Stereo Audio Receiver and Amplifier is a multi-functional compact device. It allows you to stream audio via a wireless Bluetooth connection and play audio via the 35-Watt digital amplifier (speakers sold separately).

  • Page 2: Specifications And Features

    24V 2.5A Power Supply Remote Control SPECIFICATIONS AND FEATURES: INPUTS: 1x - Stereo audio input via 2x - RCAs in parallel connection with wireless Bluetooth input 1x - Stereo audio input via 3.5mm jack 1x - Microphone input via 6.3mm jack OUTPUTS: 1x - Loop via 3.5mm jack with unit link up to 3units or external amplifier 1x - 4-Pin screw connectors for speakers out...
  • Page 3 Specification Audio General Frequency Response 40Hz ~ 20kHz Input Sensitivity 1.7V Volume Control Range 75dB >80dB Bass Control Range 12dB Treble Control Range 12dB 2x -15W(RMS) @ 4Ω (Stereo) Stereo Channel Power Output 2x - 7W(RMS) @ 8Ω (Stereo) <50dB Separation 1x - 35W(RMS) @ 8Ω...

  • Page 4: Control Interfaces

    CONTROL INTERFACES: Source selection with 3 different inputs are available as stated below, control of volume up and down, along with treble and bass, can be reached over any one of the interfaces, including the unit keypads, IR Remote Control (through the Remote Control and IR Receiver) or RS-232.
  • Page 5 INPUTS, OUTPUTS, CONTROLS, AND INDICATORS:...

  • Page 6: Installation And Wiring Diagrams

    INSTALLATION AND WIRING DIAGRAMS: INSTALLATIONS: Step 1: Audio Connection Connect line level audio devices such as MP3, CD, DVD, notebook…etc., to the unit using the RCA L/R, stereo 3.5mm or MIC input. This device is also equipped with a Bluetooth receiver that will allow you to connect a wireless audio source from Bluetooth-enabled devices.
  • Page 7 Notes on Bluetooth operations 1) Working mode/sleep mode: There are 3 minutes of working time for the Bluetooth pairing connection from the time when the wireless receiver is powered on and enters into a working mode. If there is no pairing connection made within 3 minutes, the wireless receiver will enter into a sleep mode and the pair option will no longer be available until the Bluetooth receiver has been reset via a power off and power on (unplug and then plug in again).
  • Page 8 IR control through RS232 interface with reference picture pasted below from the computer: RS232 Pins Configuration over the connector: 2＝TX , 3＝RX , 5＝GND Assembling & set up control software: Step 1: Wire the connector cable according to above configuration. Make sure the wiring of TX/RX is not reserved which TX should be connected to PIN-2 and RX to PIN-3 for avoiding the control not working.
  • Page 9 RS232 communication ASCII CODE protocol: Note: The coding system: 8n1: 1 start bit + 8 data bits + 1 stop bit per byte = 10 bits per byte. The serial port speed/baud rate: 9600 Group Command Function Description Feedback Code Switching the source to input 1 A:1->1←...
  • Page 10 WIRING DIAGRAMS: A) TYPICAL BLUETOOTH APPLICATION...
  • Page 11 B) 3 DIFFERENT APPLICATIONS OF SPEAKER “BRIDGE” mode at 8ohms speaker Note: While the system is under a bridge connection, please ensure the speaker is not below an 8ohms total load.
  • Page 12 3) AUDIO ONLY LOOP UPTO 3UNITS OF VAB-1201: Note: This loop connection can also be done as a fixed line-level audio output for additional power when used with an external amplifier.