Williams Sound IC-1 - Manual

Interpreter’s Control Center, Model IC-1

©2005, Williams Sound Corp. CAT 063C

Williams Sound

®

Helping People Hear

1

Description:
This self-contained audio control center lets interpreters listen to the program directly from the floor or another
interpreter while simultaneously interpreting into a microphone. Used as a stand-alone unit, the IC–1 is capable
of handling dual language applications. Used in tandem, multiple IC-1s may be combined to economically
handle up to four languages.

Dimensions, Weight:

7" (17.7 cm) W x 5.625" (14.3 cm) D x 3.125" (9.3 cm) H, 1.82 lbs (.83 kg)

Color:

Beige epoxy paint with black legends, blue bottom and side panels

Power:

External power supply, 12 VAC, 50 or 60 Hz, 10 VA, (TFP 008 Power Supply)
(A 240 VAC Power Supply is also available, TFP 008 HV)

INPUTS

Floor In, Relay In:

3-Pin XLR female jack, balanced or unbalanced line-level, max. 3.8 Vrms,
Gain 6 dB, 43 k

Ω

input impedance

1/4" Microphone Inputs:

Left and right, 1/4" TRS phone jack, balanced or unbalanced mic-level,
max. 70 mVrms, gain 46 dB, supplies simplex DC power for electret mics,
1.75 k

Ω

input impedance

3.5 mm Microphone Inputs:

Left and right, 3.5 mm TRS phone jack, unbalanced (T,S) for condenser mics,
max. 70 mVrms, gain 46 dB, supplies DC power on tip, 1.75 k

Ω

input impedance

OUTPUTS

Key Out, Norm Out:

3-Pin XLR male jack, balanced or unbalanced line-level, 7.7 max. Vrms,
56

Ω

source impedance

Phones:

3.5 mm TRS phone jack, mono or stereo headphone, 8-32

Ω

,

63.7 mW at 8

Ω

load max

CONTROLS

Volume:

Left and right, rotary, controls headphones volume

Mic Switch:

3–way toggle. Selects left mic, right mic, or both.

Mute Switch:

Push button. Mutes left and right mics when depressed.

Function Switch:

4-way push button. Selects OFF, NORM, RELAY, or KEY modes.

OFF Mode:

Floor input (FLOOR IN) is fed to the interpreter’s headphones to allow monitoring of the meeting.
Interpreter’s microphones are muted.

NORM Mode:

Floor input (FLOOR IN) is fed to the interpreter’s headphones. The selected interpreter’s microphone
is fed to the normal output (NORM OUT).

RELAY Mode:

Interpreter monitors the relay input (RELAY IN) while the selected microphone feeds the normal output (NORM OUT)

KEY Mode:

Used to feed a second language audience. The interpreters monitor the floor input (FLOOR IN)
while mics feed the key output (KEY OUT).

Feedthru Jumpers:

Located on bottom of cabinet. Used to select floor signal feedthru options.

J1

Feeds the floor signal to the normal output (NORM OUT)

J2

Feeds the floor signal to the key output (RELAY OUT)

Recommended Microphone

MIC 079

Dual headphone, condenser mic, 3.5 mm plug (MIC 079), Audio Indicator Light: Yellow LED,
flashes when audio signal is present

ON Indicator Light:

Green LED, glows when power is applied to the transmitter. There is no on/off switch.
The T17 is designed to be left on continuously.

Warranty:

3 years, parts and labor*

Interpreter Control Center, Model IC-1:

*90 day warranty on accessories

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!