Manual

Table Of Contents
d
Redbox User Handbook No 3
CONTENTS
CONTENTS
3 RB-PMX4 10 Input, 4 Output Analogue Preset Mixer 21
Introduction 21
System Block Diagram 22
Rear Panel Connections and Operation 22
Outputs 1-4 23
Front Panel Controls 23
Switch Banks 23
Input Gain Controls 23
Technical Specifications RB-PMX4 24
4 RB-SSML1 Mic/Line Source Selector with Compressor Limiter 25
Introduction 25
System Block Diagram 26
Rear Panel Connections 26
Stereo Monitor Input 27
Stereo Monitor Pad & Volume Control 27
Mic Input 27
Mic Input Gain 27
Using Phantom Powered Microphones 27
Using the LF Filter 28
Compression Active on Mic Input Only 28
Peak Hold Disabled on LED Meter 28
Stereo Line Input 28
Stereo Input Gain Pad 28
Stereo Line Output 28
Front Panel Controls 28
Mic & Line Volume Controls 28
Mic/Line Select Switch 29
Bypass Button 29
Applying Compression 29
LED Metering 29
Headphone Outputs 29
Technical Specifications RB-SSML1 30
5 RB-MA1 Single & RB-MA2 Dual Microphone Amplifiers 31
Introduction 31
System Block Diagram 31
Rear Panel Connections and Operation 32
Mic Inputs 32
Input Gain 32
Using Phantom Powered Microphones 33
Using the LF Filter 33
Output 33
Technical Specifications RB-MA1 & RB-MA2 34
6 RB-DMA2 Dual Digital Microphone Amplifier 35
Introduction 35
System Block Diagram 36
Front Panel Indicators & Controls 36
Sync & Power Indicator 37
Input Level Adjustment 37
Disabling the Fine Gain Control Knob 37
Input Level Indicators 37
Rear Panel Connections and Operation 37
RB-DMA2 Inputs 38
Mic Inputs 38
Word Clock Sync Input 38