9F--PGA2311X3 Audio Preamplifier Board 6-Channel Volume Control Board Assembled w/ Remote Control

9F--PGA2311X3 Audio Preamplifier Board 6-Channel Volume Control Board Assembled w/ Remote Control

Advantages of Using PGA2311 for Volume Control:
- Accuracy: 100 times higher than mechanical potentiometers; and 10 times higher than relay shunt resistance arrays; accuracy less than 1/1000
- Sound dyeing: Because of its small size, short wiring, and lower distributed capacitance than the relay shunt, there is no click sound when the relay is pulled in
- Sound quality: Because it is a product for BB, there is no switching distortion, and the distortion is less than 1/10,000
- Service life: Long life span. While here is wear and tear on mechanical potentiometers, and the longer the electrical control is used, the greater the contact resistance will be, and if one is damaged, it will not be found
- Control: PGA2311 can perform independent volume control of 6 channels, which is quite beneficial to the sound field and placement, while the relay control cannot control the volume independently

Features:
- The controller can be used as 2-channel HI-FI, 4-channel balanced volume or 6-channel AV center control. Every time you use one more channel, you only need to buy one more PGA2311. When it is used as a 6-channel AV center control, even the AV machine does not have its excellent performance due to PGA2311 used in hi-end devices
- The volume of each channel can be adjusted independently. For example, when selecting the center volume adjustment, press the CEN button on the remote control, and then press the VOL+ button on the remote control to adjust the volume of the channel. Of course, you can also adjust the volume of 6 channels uniformly
- With state memory function (to install 24C02, and short-circuit the two points of SETUP on the LCD board)
- 3-way HIFI input selection, supporting remote control. When manual input selection, press the correspondent buttons on the remote control
- Small motherboard in size of 110x77mm/4.3x3"; easy to install
- Can be connected to a power amplifier, no need to add other preamp. PGA2311 can have up to 20DB gain

Package Included:
- 1 x Set of Preamplifier

Note:
- The board is assembled and ready to use.

FL: Left front output
FR: Left front output
CEN: center output
BS: subwoofer output
SL: left surround output
SR: right surround output
GND: ground wire


1. AUX1-L: left channel input of audio group 1
2. AUX1-R: right channel input of audio group 1
3. AUX2-L: left channel input of audio group 2
4. AUX2-R: right channel input of audio group 2
5. FL IN: front left input of 5.1 channel
6. FR IN: front right input of 5.1 channel
7. CENIN: center input of 5.1 channel
8. BASS: subwoofer input of 5.1 channel
9. SL IN: surround left input of 5.1 channel
10. SR IN: surround right input of 5.1 channel