Channel Vision A0302 用户手册

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The A0302 is a wall plate designed to convert speaker level audio to line 
level making it suitable for connecting to another amplifier. This is the ideal 
way to re-amplify whole-house audio systems that need a little extra 
power. The output of the A0302 can also be switched to mono mode 
making it perfect for feeding a powered subwoofer.  The decorator-style 
design and screwless trim plate allows it to blend with other modern 
outlets and wall switches. 

Features:
! Provides line-level output for re-amplification
! SUB mode allows a subwoofer to be added to a whole audio system
! Decorator-style design with screwless wall plate 
! Fits standard single-gang junction box or low-voltage ring
! Easy installation 

Accessories
The A0302 supplied with accessories to help make the installation quick 
and easy.

Installation
The A0302 mounts to a standard single gang box or low voltage ring.

Single Gang 

Ring

Use mounting screws to attach 
the A0302 to the low voltage ring.

Snap on the screwless 
decorator trim plate.

L/R Line Level Outputs
Connect to external amplifier

SUB  L/R Selector Switch 
Set to “SUB” when using a subwoofer or 
L/R when connecting to an external amplifier 

Sub Output (mono)
Connect to an amplified subwoofer

JP1 (Speaker Level Inputs)
Connect speaker wire from amplifier outputs
JP2 (Speaker Level Pass Through)
Connect speaker wire to speakers
JP3 (Speaker Level Outputs from Amp-Link)
Connect speaker wire to speakers
TB1 (Terminal Block for Power & Line-level Audio)
Provides 24VDC output from A0240 via Amp-Link 
Connector.
Allows line-level audio input.
Input Switch
Switches the RCA output signal between the TB1 
line-level input and the JP1 speaker-level input.

Amp-Link
Connect to Channel Vision’s A0240 amplifier