Manual

Contents
Redbox User Handbook
2.4.2. Connections .......................................................2-4
2.4.3. Equipment Type..................................................2-4
2.4.4. Physical Specifications .........................................2-4
3. RB-UL1 Single, RB-UL2 Dual & RB-UL4 Quad Stereo
Unbalanced To Balanced Converters ...........................3-1
3.1 Introduction..............................................................3-1
3.2 System Block Diagram ...............................................3-2
3.3 Rear Panel Connections and Operation..........................3-2
3.3.1. RCA Phono Inputs (Left and Right) ........................3-3
3.3.2. Outputs (Left and Right) ......................................3-3
3.3.3. Output Level Adjustment......................................3-3
3.4 Technical Specifications ..............................................3-4
3.4.1. Audio Specifications.............................................3-4
3.4.2. Connections .......................................................3-4
3.4.3. Equipment Type..................................................3-4
3.4.4. Physical Specifications .........................................3-4
4. RB-LU4 Quad Stereo Balanced To Unbalanced Converter
……..............................................................................4-1
4.1. Introduction.............................................................4-1
4.2. System Block Diagram ..............................................4-2
4.3. Rear Panel Connections and Operation.........................4-3
4.3.1. Inputs 1-4 (Left and Right) ..............................4-3
4.3.2. RCA Phono Outputs 1-4 (Left and Right) ............4-3
4.3.3. Output Level Adjustment .................................4-3
4.4. Technical Specifications .............................................4-4
4.4.1. Audio Specifications ........................................4-4
4.4.2. Connections...................................................4-4
4.4.3. Equipment Type .............................................4-4
4.4.4. Physical Specifications.....................................4-4
5. RB-BL2 Single & RB-BL4 Dual Bi-Directional Matching
Converter ....................................................................5-1
5.1. Introduction.............................................................5-1
5.2. System Block Diagram ..............................................5-2
5.3. Rear Panel Connections and Operation..........................5-3
5.3.1. Balanced to Unbalanced Connections .....................5-4
5.3.2. Unbalanced to Balanced Connections .....................5-4
5.4. Technical Specifications .............................................5-5
5.4.1. Audio Specifications.............................................5-5
5.4.2. Connections .......................................................5-5