SW4 | Buy Radial Engineering direct from Singapore's Authorized Distributor for warranty assurance.
Providing versatile channel switching for a wide variety of live applications, the SW4 - 4-Channel Audio Switcher from Radial Engineering features 4 channels, each with 2 XLR inputs that can be stereo linked. Aside from the XLR inputs, each channel can also be linked, supporting tri- and quad-channel switching. Each channel is also equipped with a 3-position pre-fader listen switch that allows you to monitor source A, source B, or the stereo bus via headphones, which can be summed to mono for use with wireless guitar systems.
Channel 1 also features a mix function for summing both inputs together for simultaneous use. The unit has a master bus output, which is fed by all channels. Each channel has its own transformer-isolated output that is capable of handling over 20 dB at all frequencies.
FEATURES:
Switching Between Wireless Systems
The SW4 can be used for switching between two or more wireless systems. Use it for backup or to enhance the show without taking up more audio channels. Can also be used on wireless guitarsSwitching Between Stereo Sources
Use the SW4 as a safety backup to switch between two digital playback systems. Connect the left channels to input-1 and the right channels to input-2. Link them together for stereo switchingToggle Between 2 Consoles
With 4 channels, you can instantly switch left, right, front down fill and subs with a push button. The SW4 gives you +20dB of signal handling to handle high output systemsRadial Engineering SW4 Specifications:
Audio Circuit Type Passive transformer coupled with relay switching
Number of Channels 4x AB select
Frequency Response 10 Hz to 40 kHz
Dynamic Range 136 dB
Total Harmonic Distortion 0.002 %
Phase Deviation 3° at all frequencies
Intermodulation Distortion 0.01 %
Input Impedance Load impedance in parallel with 10 k ohm
Maximum Input +26 dBu channel to channel
+17 dBu channel to bus
Gain Channel to Channel:
-0.26 dB with 10 k ohm load
-2.3 dB with 600 ohm loadChannel to Bus Gain:
+8 dB with 10 k ohm load
Output Impedance Channel Output Impedance: 160 ohms
Bus Output Impedance: 500 ohms
Transformer Eclipse ET-LD2 line output
Pad Input Pad: Variable trim control
Switches AB select on each channel
Pre-Fade Listen A & B per channel, master bus
Bus Master bus out with headphones
XLR Configuration AES standard pin-1 ground, pin-2 (+), pin-3 (-)
Input Connectors XLR F
Output Connectors XLR male
1/4" (6.3 mm) guitar
Bus Output Stereo or mono assignable
Ground Lift On all channels & guitar amp outputs
Power External 100 V - 240V AC with 48 V phantom
Construction 14 gauge steel chassis & outer shell
Operating Conditions For use in dry locations only between 41 to 104°F (5 and 40°C)
Dimensions (L x W x D) 17.5 x 6 x 1.75" (44.5 x 15.25 x 1.75 cm)
For export (= shipments outside of Singapore) we do not charge GST. In this case, please refer to the prices excl GST.
