Sonifex RB-SM2 - Dual Stereo To Mono Converter

52207
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Dual Stereo To Mono Converter
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Visuals Price
535.37 CHF VAT excl.

578.74 CHF Inc. VAT

Manufacturer price 551,93 CHF VAT excluded
Made to order

The RB-SM2 is a dual version of the RB-SM1, consisting of two independent converters which will produce two fully buffered and balanced mono line outputs from two stereo inputs.

All connections are on the rear panel. The XLR-3 inputs are electronically balanced with an impedance of 20kΩ bridging. These can be wired unbalanced to accept an output from domestic equipment.

The XLR-3 line outputs are electronically balanced with an output impedance of <50Ω. The outputs can be wired unbalanced by grounding the non-phase signal, allowing you to feed both balanced and unbalanced equipment.

Output gain adjustment using pre-set potentiometers for both converters allows a normalised mono output from domestic stereo equipment. The potentiometers are accessible through the rear panel.

 

 

Technical Specification For RB-SM2

Audio Specification

Maximum Input Level:

+28dBu

Maximum Output Level:

+28dBu

Input Impedance:

>20kΩ balanced bridging

Output Impedance:

<50Ω balanced

Frequency Response:

20Hz to 20kHz ±0.1dB (600Ω load, ref 1kHz)

Gain Range:

Adjust -8dB to +18dB gain, ref. 0dB input on L and R

Common Mode Rejection:

>66dB typically

Distortion:

0.01% THD @ 1kHz, ref +8dBu output

Noise:

-100dB, unity gain, ref +8dBu output

 

 

Connections

Inputs:

4 x XLR 3 pin female (Balanced, can be unbalanced)

Outputs:

2 x XLR 3 pin male (Balanced, can be unbalanced)

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-SM2:

Dual stereo to mono converter

 

 

Physical Specification

Dimensions (Raw):

28cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
11" (W) x 4.3" (D) x 1.7" (H) (1U)

Dimensions (Boxed):

36cm (W) x 20.5cm (D) x 6cm (H)
14.2" (W) x 8" (D) x 2.4" (H)

Weight:

Nett: 1.05kg Gross: 1.50kg
Nett: 2.3lbs Gross: 3.3lbs
Dual Stereo To Mono Converter