Speciﬁ Cations; Block Diagram; Warranty - Radial Engineering SW4 Owner's Manual

Four channel balanced a/b switcher

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True to the Music

SW4 SPECIFICATIONS*

Audio circuit type: ..................................................................................................................................................... Passive transformer coupled with relay switching

Number of channels: ..........................................................................................................................................................................................................4 x AB select

Frequency response: ...................................................................................................................................................................................................... 10Hz to 40Khz

Dynamic range: ........................................................................................................................................................................................................................... 136dB

Total harmonic distortion: ........................................................................................................................................................................................................... 0.002%

Phase deviation: ...................................................................................................................................................................................................<3° at all frequencies

Inermodulation distortion: ............................................................................................................................................................................................................ 0.01%

Input impedance: ..........................................................................................................................................................................Load impedance in parallel with 10K

Maximum input: .......................................................................................................................................................................................... +26dBu channel to channel

Channel to channel gain: ..................................................................................................................................-0.26dB with 10k Ohm load -2.3dB with 600 Ohm load

Channel to bus gain: ...................................................................................................................................................................................... + 8dB with 10k Ohm load

Channel output impedance: ................................................................................................................................................................................................... 160 Ohms

Bus output impedance: .......................................................................................................................................................................................................... 500 Ohms

Transformer: ................................................................................................................................................................................................. Eclipse ET-LD2 line output

Input pad: ................................................................................................................................................................................................................Variable trim control

XLR conﬁ guration: ........................................................................................................................................................ AES standard pin-1 ground, pin-2 (+), pin-3 (-)

Input connectors: ..................................................................................................................................................................................................................XLR female

Output connectors: ................................................................................................................................................................................................XLR male, 1/4" guitar

Power: ..........................................................................................................................................................................................................External 100V to 240V AC

Size: (L x W x D) ............................................................................................................................................................ 1 rack unit; 19" x 6" x 1.75" (48 x15.2 x 1.7cm)

Shipping Size: (L x W x D) ..........................................................................................................................................................22" x 10" x 4.5" (55.9 x 25.4 x 11.4cm)

Conditions:............................................................................................................................................................ For use in dry locations only between 5°C and 40°C

Warranty: ..................................................................................................................................................................................................... Radial 3-year, transferable

*Speciﬁ cations are subject to change without notice.

SW4 BLOCK DIAGRAM

Radial Engineering Ltd.

SW4 User Guide

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