Williams Sound SoundPlus Basic Courtroom System WIR SYS 1 Specification Sheet

SoundPlus ® Basic Courtroom System •
D
D
ADA COURTROOM ASSISTIVE LISTENING SYSTEM
Description:
The Basic Courtroom System, model WIR SYS 1, is the complete hearing assistance solution for the courtroom.
Listeners wear wireless RX22-4 receivers to hear the proceeding anywhere in a 28,000 ft
hard of hearing, the RX22-4 can be equipped with a neckloop (included) to amplify their telecoil equipped hear-
ing aid. SoundPlus infrared technology ensures privacy and security: the message of the proceeding doesn't travel
outside the walls of the courtroom.
Each WIR SYS 1 package includes: one (1) TX9 emitter, one (1) MOD 232 modulator, four (4) body-pack style RX22-4
receivers, four (4) HED 021 Headphones, one (1) neckloop and one (1) RPK 005 rack panel kit. The WIR SYS 1 meets
and exceeds government ADA regulations for public hearing assistance, and is backed by a five-year warranty.*
MOD 232 Modulator:
Size, Weight:
Color:
Rack Mount:
Power Supply:
Modulation:
Carrier Frequency:
Signal-to-Noise Ratio:
Frequency Response:
Total Harmonic Distortion:
Audio Processing:
Auto Carrier Shut-Off:
Fig. 1: MOD 232 Front Panel
Two Channel Infrared System Modulator
Microprocessor Controlled
Frequency Synthesized
Power
Power Switch:
Power Indicator:
Audio Level Controls:
Audio Indicators:
Carrier LEDs:
Compress Control:
Input Mix LED:
Stereo LED:
Phones Switch:
Phones Output:
Infrared Test LED:
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
**In single channel mode with TX9 emitter
* 90 days on accessories.
©2006, Williams Sound Corp. MCAT 027D
8.5" W x 8.2" D x 1.7" H (21.5 cm x 20.8 cm x 4.4 cm), 3.1 lbs (1.5 kg)
Black epoxy paint with white legends
1/2 rack space wide, 1 rack space high, one or two modulators may be mounted in a
single IEC rack space with RPK 005 (single) or RPK 006 (double) Rack Mount Kits
Wall Transformer, 24VAC, 50-60 Hz, 15VA
North America:
Europe:
UK:
FM Wideband, +50kHz deviation, 50uS pre-emphasis
Channel A: Selectable, 2.3/2.8/3.3/3.8 MHz,
Channel B: Selectable, 2.3/2.8/3.3/3.8 MHz
More than 60dB
30 to 16,000 Hz, +1 dB, -3 dB, electrical response
Less than 2%, electrical response
Compression (slope) adjustable from 1:1 to 4:1
Switchable compression gain: Moderate: 16 dB. Max: 33 dB
15-minute timer shuts off carrier when no audio is present (can be disabled)
+9
3.8
+6
5
+3
3.3
4 6
Compress
0
7
3
- 3
2.8
2 8 -6
-9
2.3
9
1
-12
0 10 Frequency
-15
(MHz)
-18
Level
Channel A
Two-position push button, ON/OFF
Green LED
CHA and CHB Input Level, rotary knobs
CHA and CHB Audio Level, 10-segment LED's
4 green LED carrier "on" indicators per channel (indicates frequency, malfunctions)
1:1 to 4:1
Indicates inputs A and B audio are mixed and transmitted by CHA, CHB off
Indicates stereo mode
Selects CH1 or CH2 for phones when not in stereo mode
1/4" TRS headphone jack. Accepts stereo, mono, and any impedance phones.
IR LED for receiver testing, monitoring, and audio signal testing.
Model WIR SYS 1
TFP 016, UL/CSA
TFP 027-01, 2-pin Schuko plug, CE
TFP 027-02, 3-pin UK plug, CE
+9
3.8
+6
5
+3
3.3
4 6
Compress
0
7
3
- 3
2.8
2 8 -6
-9
2.3
9
1
-12
0 10 Frequency
-15
(MHz)
-18
Level
Channel B
1
area**. For the severely
2
Williams Sound
Inputs Mixed
Phones
Stereo
CH A
IR
CH B