Tascam
Tascam LA81MKII Rackmount Balanced-to-Unbalanced Audio Converter
★★★★★
Seamlessly Bridge Professional and Consumer Audio Equipment The Tascam LA-81MKII is a rackmount 8-channel audio converter designed to connect balanced professional audio equipment to unbalanced consumer devices. With its level trim controls and signal present LEDs, this unit simplifies system int...
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Overview
Seamlessly Bridge Professional and Consumer Audio Equipment
The Tascam LA-81MKII is a rackmount 8-channel audio converter designed to connect balanced professional audio equipment to unbalanced consumer devices. With its level trim controls and signal present LEDs, this unit simplifies system integration and troubleshooting.
Key Features:
- Channels: 8 channels
- Conversion: Balanced to unbalanced audio conversion
- Trim Control: ±12dB trim control for each channel
- Indicators: Signal present LEDs for easy monitoring
- Form Factor: Rackmount design
Key Features
Trim control for fine level adjustment of +/- 12dB
Signal Present LED per channel
Ground Lift switch per channel
All Lift Switch disables ground connections for entire unit
Earth terminal
Specifications
Model
LA81MKII
Type
Rackmount Audio Converter
Brand
Tascam
Level Adjustment
Trim control (+/- 12dB)
Signal Indicator
Signal Present LED per channel
Grounding Control
Ground Lift switch per channel, All Lift Switch
Ground Connection
Earth terminal
Pros & Cons
👍 Pros
- Features trim control for fine level adjustment, offering precise audio signal management with +/- 12dB range.
- Equipped with a Signal Present LED per channel, providing clear visual confirmation of active audio signals.
- Includes a Ground Lift switch per channel, which helps eliminate hum and buzz from ground loops in individual audio paths.
- An All Lift Switch is present, allowing for the complete disabling of ground connections for the entire unit.
- Provides an Earth terminal, offering an additional point for proper grounding setup.
- Designed as a rackmount unit, making it suitable for professional audio setups and installations.
👎 Cons
- Specific input and output connector types (e.g., XLR, RCA, TRS) are not detailed, which is crucial for compatibility.
- The total number of channels is not explicitly stated, making it difficult to assess its capacity for larger systems.
- Information regarding power requirements or whether an external power supply is included is absent.
- The unit's dimensions and weight are not provided, which could be relevant for rack space planning.
- The product description does not specify its intended audio signal level (e.g., consumer line level, pro line level).
Frequently Asked Questions
What is the purpose of the trim control on the Tascam LA81MKII?
The trim control on the Tascam LA81MKII allows for fine level adjustment of the audio signal, with a range of +/- 12dB, enabling precise signal management.
How does the Tascam LA81MKII help with ground loop issues?
The unit includes both a Ground Lift switch per channel and an All Lift Switch, which collectively help eliminate hum and buzz by disabling ground connections for individual channels or the entire unit.
Does the LA81MKII provide visual feedback for audio signals?
Yes, the Tascam LA81MKII is equipped with a Signal Present LED for each channel, offering clear visual confirmation that an audio signal is active.
Is this unit designed for rack installation?
Yes, the Tascam LA81MKII is specifically designed as a rackmount balanced-to-unbalanced audio converter, making it suitable for professional audio rack setups.
What is the function of the Earth terminal on this device?
The Earth terminal provides an additional point for users to ensure proper grounding of the unit, which can further contribute to noise reduction and system stability.
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