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User Manual for Metric Halo Channel 1-4 ULN-R Preamp with Connector Board Kit for LIO-8 Click to enlarge the picture
Contents of the user manual for the Metric Halo Channel 1-4 ULN-R Preamp
- Product category: Accessories Metric Halo
- Brand: Metric Halo
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Metric Halo Accessories
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User manual for the Metric Halo Channel 1-4 ULN-R Preamp contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Metric Halo product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Metric Halo user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Metric Halo product will considerably shorten its lifespan!
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Product description The Metric Halo Channel 1-4 ULN-R Preamp with Connector Board Kit for LIO-8 (2-Pack) adds channels 1 to 4 of ULN-R preamps and an 8-channel DB-25 input connector board to an existing LIO-8 Line-level digital audio processor. These are the same preamps as used in the ULN-8 digital audio processor.
Each preamp can provide +48V phantom power with an input impedance of 3.3 kilohms, a dynamic range of 115 dB (flat from 0 to 22,050 Hz), and a total harmonic distortion rating of 0.0007% at -12 dBFs. UPC: 832081000439 In the Box Metric Halo Channel 1-4 ULN-R Preamp with Connector Board Kit for LIO-8 (2-Pack) Limited 1-Year Warranty Table of Contents
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Technical parametersMetric Halo LIO-8 Specs | | | Impedance | 3.3 kΩ | | Dynamic Range | 115 dB (-60 dB, flat 0 to 22.05 kHz, typical)118 dB (-60 dB, A-weighted, typical) | | Noise Floor | 115 dB (flat 0 to 22.05 kHz, typical)117.9 dB (A-weighted, typical) | | Gain | Range: -22 to 91.5 dBPrecision: ± 0.05 dBStep: 0.5 dB | | THD | 0.0007 % (D/A/A/D loop at -12 dBFS)0.0015 % (D/A/A/D loop at -12 dBFS +12 dB gain)0.0023 % (D/A/A/D loop at -0 dBFS) | | Cross Talk | -110 dB at 1 kHz | | IMD | IMD 1k component: -104 dBu (19 kHz / 20 kHz at +8 dBu) | | EIN | At 60 dB Gain:-130.50 dBu (150 Ω source impedance)-133.25 dBu (0 Ω source impedance) | | Calibration | Analog Send Calibration: +21.5 dBu (ADC = 0 dBFS) | | Phantom Power | +48 V (switchable per channel) | | Frequency Response | +0 / -0.1 dB at fs = 44100 Hz: 8.9 Hz to 20.5 kHz+0 / -1.0 dB at fs = 44100 Hz: 2.9 Hz to 21.0 kHz+0 / -0.1 dB at fs = 96000 Hz: 8.9 Hz to 43.9 kHz+0 / -1.0 dB at fs = 96000 Hz: 2.9 Hz to 45.4 kHz+0 / -0.1 dB at fs = 192000 Hz: 8.9 Hz to 42.1 kHz+0 / -1.0 dB at fs = 192000 Hz: 2.9 Hz to 64.7 kHz | | Deviation | 5° low-end in-channel phase deviation point: 20.0 Hz | | Phase | Inter-channel phase 0 Hz to 20 kHz: < ± 0.05° | | Cross Talk | < -142 dB (from SMPTE Input) | | Dimensions | Not specified for the manufacturer | | Weight | Not specified for the manufacturer |
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