Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Union Audio four.valve
Summarization of Contents
Limited One-Year Manufacturer's Warranty
Conditions of Warranty
Details warranty conditions including misuse, neglect, alteration, wear and tear, and cosmetic damage.
About two.valve / four.valve
Overview
Introduces the two/four.valve mixers, highlighting their valve technology and target audience.
Product Description
Details premium DJing experience, features like phono/line inputs, faders, EQ, and master section components.
Channel Controls
Auxiliary Send (Aux)
Describes auxiliary send for external effects and pre/post-fader configuration.
Input Trim
Explains channel input trim for adjusting audio signal level for optimal quality.
RIAA/Line Select
Covers input selection for turntables (RIAA) or line-level audio sources.
Channel Controls Continued
Channel EQ
Details the three-band channel EQ with fixed frequencies for High, Mid, and Low bands.
High-Pass Filter (HPF)
Explains the channel High Pass Filter with Variable-Q for low frequency cut-off.
Channel Controls Continued
Cue Button
Describes the Cue button for pre-fader channel auditioning via the headphone monitor.
X Fader Routing
Explains the switch for routing channels to the crossfader's X or Y side.
Channel Faders
Details channel faders for smooth mix transitions and optimal dynamic range usage.
Master Controls
Master Output Level
Controls the output level of the Mix buss to Master XLR outputs and PA systems.
Booth Output
Provides independent local monitoring of the Main Mix buss for the booth.
Split Cue
Sends cue bus audio to the left headphone when channel cue is active.
Headphone Level
Adjusts the headphone output level, optimized for specific impedance ranges.
Add Mix Monitoring
Allows monitoring of master output alongside cue output via headphones.
Master Controls Continued
Crossfader Function
Enables smooth transitions between channels on the master output.
X Fade Contour Adjustment
Modifies crossfader volume curve for transition speed and smoothness.
Mix Buss VU Meters
Analogue VU meters for monitoring left/right main Mix Buss signal level.
Front Panel Headphone Jack
The headphone output socket supporting 1/4" TRS Jack connections.
Rear Panel Connections
Channel Input Connectors
Describes RCA connectors for turntables (RIAA) and line-level signals.
Turntable Ground Terminal
For grounding turntables to reduce ground hum.
Auxiliary Output (Aux Out)
The Auxiliary Output via 1/4" TRS Jack sockets.
Auxiliary Return/Insert Sockets
Sockets function as Auxiliary Return or Mix Insert.
Record Output (RCA)
The Record Output via RCA connector, affected by Isolator EQ.
Rear Panel Connections Continued
Microphone Input (4 Valve)
Mic input assigned to channels one and two, bypassing RIAA input.
Master XLR Outputs
Master Output XLRs are electronically balanced with specific pin assignments.
Booth TRS Outputs
Booth Output fitted with 1/4" TRS jacks, impedance balanced.
Power Supply Operation
Instructions for using the power supply and turning the mixer on/off.
Dimensions
two.valve Dimensions
Provides Height, Width, Depth, Weight, and Packed Dimensions for the two.valve.
four.valve Dimensions
Provides Height, Width, Depth, Weight, and Packed Dimensions for the four.valve.
Need help?
Do you have a question about the four.valve and is the answer not in the manual?
Questions and answers