radial_sw8_auto_switcher

สวิชเชอร์ Radial SW8 8-channel Auto-Switcher

สวิชเชอร์ Radial SW8, 8-channel auto-switcher that allows you to set up a redundant backup system by automatically switching between two multi-channel playback systems, Line level or transformer isolated mic level outputs

56,900 ฿

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Radial SW8 8-channel Auto-Switcher

สวิชเชอร์ Radial SW8, 8-channel auto-switcher that allows you to set up a redundant backup system by automatically switching between two multi-channel playback systems, Line level or transformer isolated mic level outputs

The Radial SW8™ is an 8-channel redundant backup switching interface designed for live concert touring and stage shows that employ pre-recorded backing tracks as part of the sound production. The SW8 provides the means to switch to a backup multi-track machine if ever the main unit should suffer a failure. Switching from one multi-track to another is instantaneous and noiseless enabling the show to go on uninterrupted.

The SW8 works by switching two balanced 8-channel line inputs between one 8-channel thru-put. For flexibility, the SW8 thru-puts both line-level and mic-level signals. This makes it easy to interface the SW8 at the mix-position using it’s line-level thru-put, or on-stage using the transformer isolated XLR direct box outputs to feed mic-level signals to a snake.

To accommodate larger 16 or 24 track playback, the SW8 is equipped with a link function that allows several units to be slaved together. The SW8 can be manually switched by the front panel AB selector or footswitch.

Automatic switching is performed by sensing a prerecorded drone track from the master multi-track. Should the drone disappear the SW8 will seamlessly switch to the backup multi-track.+

Features: 

  • Switch between redundant playback systems
  • Manual or seamless automatic switching
  • Line level or transformer isolated mic level outputs
  • May be linked for larger playback systems

Specifications

Audio circuit type Passive signal path with active relay switching
Transformer Eclipse ET-DB2
Number of channels 8
Frequency response 20Hz ~ 20KHz
Dynamic range >120dB
Gain -20dB
Total harmonic distortion 0.002%
Intermodulation Distortion >0.002%
Phase Deviation -2° @ 20Hz
Input Impedance 140k Ohms, balanced
Output Impedance 150 Ohms, balanced
Common Mode Rejection Ratio -112dB at 50/60Hz
Equivalent Input Noise -95dBu
Noise -115dBu
Maximum Input 26dBu
Features
Input pad, Ground lift, Remote Footswitch
Input Connectors 1/4″ TRS, D-sub
Output Connectors XLR, D-sub
Extras Contact Alarm Input, JR-2 XLR
General
Construction 14 gauge steel chassis & outer shell
Size (L x W x D) 17.5″ x 6″ x 1.75″ (44.5cm x 15.25cm x 4.5cm)
Weight 9.2 lb (4.2kg)
Shipping size (L x W x D) 22″ x 10.375″ x 4.5″ (55.9cm x 26.4cm x 11.4cm)
Shipping weight 9.7 lb (4.4 kg)
Power Two +15VDC/400mA power supplies included
Conditions For use in dry locations only between 5°C and 40°C
Warranty Radial 3-year, transferable

Downloads

ดาวน์โหลด Manual Radial SW8

ดาวน์โหลด Data sheet Radial SW8