Handbook

Table Of Contents
Redbox User Handbook No 3
67
GENERAL INTERFACES - RB-MM1
GENERAL INTERFACES
11
Common Mode Rejection: >60dB
Band Pass Filter Range: 200Hz to 4kHz, 12dB/octave
LF Null Adjustment: Better than 40dB at 100Hz
Mix-Minus Null: Better than 40dB at 1kHz
Frequency Response: 20Hz - 22kHz ± 0.1dB
Distortion: 0.01% THD @ 1kHz, ref +8dBu output (C-Message
weighted)
Noise: -90dBu unity gain, ref +6dBu
Connections
Analogue Inputs From 2 x XLR 3 pin female (balanced) (L & R)
Mixer Output:
Analogue Input From 1 x XLR 3 pin female (balanced) (L & R)
Telephone Fader:
Analogue Output To TBU: 1 x XLR 3 pin male (balanced) (L & R)
Mains Input: Filtered IEC, switchable 110-120V, or 220-240V, fused, 6W
max.
Fuse Rating: Anti-surge fuse 100mA 20 x 5mm (230VAC)
Anti-surge fuse 250mA 20 x 5mm (115VAC)
Equipment Type
RB-MM1: Mix-minus generator
Physical Specication
Dimensions (Raw): 28cm (W) x 10.8cm (D) x 4.3cm (H)
11” (W) x 4.3” (D) x 1.7” (H)
Dimensions (Boxed): 36cm (W) x 20.5cm (D) x 6cm (H)
14.2” (W) x 8” (D) x 2.4” (H)
Weight: Nett: 1.1kg Gross: 1.5kg
Nett: 2.4lbs Gross: 3.3lbs