Electronic/Electrical Parts and Controll Equipments
63-3125-22 Volume/Meter Amplifier Boards LV1-VOLM
Product Description
Product Model: 63-3125-22Product Brand: Linkman Feature […]
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Product Details
Product Model: 63-3125-22
Product Brand: Linkman
Features
- Input: 8 kΩ, Output: 350 Ω
- Size: 72x47mm
- Height including mounting parts: 15.2 mm (not including protrusions)
- Main devices
- Electronic volume IC made of Cirrus Logic: CS3310
- Product features
- Substrate equipped with two functions: an electronic volume and an amplifier for meter display
- Electronic volume IC ***s R-2R resistive ladder type CS3310 (Cirrus Logic)
- Residual noise of the entire substrate: 10 μV or less (filter AES-17 A-weightet) and low noise
- Gain can be changed in 0.5dB steps
- Contents
- VOLUME/METER-AMP substrate
- Handling instructions
- Circuit diagram
- Overall wiring diagram
Spec
- Inputs: 1 route (DAC board to stereo, unbalanced)
- Output: Audio Output: 2 lines (For power amplifiers: 2 mono unbalances, for headphone amplifiers: stereo unbalances)
- Meter output: 1 line (Output for needle VU meter x 2, peak meter x 2, both simple differential output)
- Control interface: SPI (***d to set gain)
- Power source
- ±12V
- [Output Voltage (gain, sensitivity)]
- 1.8 Vrms (@ input 2.2 Vrms, volume 0 dB, 1 kHz sine wave)
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