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C
MULTISELECTOR 4X
BIDIRECTIONAL SWITCHER
Model MLTSEL4X
Four momentary switches on the front panel select between channels, with the active channel identified by a red LED. Activating a channel
disconnects the previous selection. A separate, green LED indicates connection of the optional foot controller, the MultiSelector
MLTSELPRO4XR Remote.
The rear panel contains unbalanced ¼” jacks for signal input and output, a
9VDC power jack (center negative) for connecting the included 9VDC linear
power supply (PS9-MSEL) and a female XLR connector for connecting the
optional remote footswitch.
The optional MultiSelector MLTSELPRO4XR
Remote “stomp box” style footswitch contains
four switches that remotely control the switching
functions of the rack mount unit using a regular 3pin XLR microphone cable. A unique, proprietary
co mmunica tion proto c ol e nsures re liable
switching with mic cables up to 100 feet long.
MADE IN USA
99 Ling Road - Rochester, New York 14612
800-733-9473 / 585-663-8820 Fax: 585-865-8930
[email protected]
whirlwindusa.com
MLTSELPRO4XR - For use with MULTI-SELECTOR PRO and 4X only
whirlwindusa.com
MULTISELECTOR REMOTE
Bidirectional Switcher
MULTISELECTOR 4X
MULTISELECTOR
Bidirectional Switcher
4X
R
E
M
O
T
E
9VDC
200mA
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The MultiSelector 4X (MLTSEL4X) is the newest revision of the classic Whirlwind MultiSelector bidirectional instrument/amplifier switcher. The
MultiSelector 4X provides totally noiseless switching between channels using computer-grade digital logic to control optical switches.
This single rack space unit features versatile 1-in to 4-out or 4-in to 1-out routing to perform almost any signal-switching task in an instrument or
keyboard rig. Only one input to output connection is active at a time.
Use it to select between one of four instruments into one amp or use it the other way around to send one instrument to any one of four audio inputs.
Whichever way you use it, the MultiSelector 4X is the quietest channel-switching device available.
Ÿ Bidirectional - 1 input to 4 outputs or 4 inputs to 1 output
Ÿ Totally silent optical switching
Ÿ Uses optional MultiSelector MLTSELPRO4XR Remote footswitch
Ÿ Selecting a channel on the rack or remote turns off previous selection
Ÿ Remote footswitch connects with ordinary XLR mic cable
FEATURES:
Bidirectional Switcher
MULTISELECTOR 4X
This product is warranted to be free of defects in materials or workmanship to
the original purchaser for a period of 2 years from the date of purchase. Should
warranty service be required, return the unit postage paid along with the original
sales receipt to:
Whirlwind Music Dist., Inc.
99 Ling Road
Rochester, NY 14612
Whirlwind will, at its option, repair or replace the unit. This warranty does not
cover damage resulting from abuse, unauthorized modifications or use of the
product in unintended applications.
WARRANTY
SPECIFICATIONS
Insertion loss -.03 dBV
Frequency Response; Main Output +/- .1 dBV 20-20 kHz
Total Harmonic Distortion +noise < .002% 20-20 kHz
Noise; Main output < -112 dBV
Crosstalk; Main Output >77 dBV at 1 kHz
Rise time; Main Output 50 nS
Input Impedance 100 kOhms
Power consumption 5.64 Watts: .047 Amp at 120 VAC
.18 Amp at 9VDC linear supply
AC dropout voltage 102 VAC
Size 19”w x 1.75”h x 5.5”d 5.6 lbs.
Shipping weight 6 lbs.
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