Williams Sound SoundPlus WIR TX10 Installation Manual & User Manual page 14

C
ONTROLS AND
WIR TX10 R P
EAR ANEL
P I
OWER N
21 VAC to 26 VAC only, 50 or 60 Hz (120 VAC [US]: TFP 010 Power Supply / 230 VAC
[CE]: TFP 027 Power Supply). Consumption is 35 VA.
A I
UDIO NPUT
The WIR TX10's input circuit is constructed with a differential amplifier, providing better
performance than that available using a transformer. It is fully protected from RFI/EMI.
Both balanced and unbalanced line level signals can be accommodated. The minimum
acceptable level is approximately 100 mV, and the maximum level before clipping is
approximately 10 V.
25 V, 70 V, and 100 V speaker distribution lines can be connected to the Line input using
attenuator made with resistors or with speaker-matching transformers. Resistor attenuator
yield better results. Design the attenuator to deliver about 1 V of audio to the input of the
TX10.
B
ASEBAND
A carrier tone of either 95 kHz or 250 kHz is provided at this BNC connector. One 50 Ω
device may be connected here using RG-58 cable. Additional devices may be connected by
F 10: WIR TX10 R
IGURE
WIR TX10 Multi-Channel Infrared Transmitter
Class I
LED Product
Note: It is normal for this unit to feel warm while it is in operation.
Power Supply Wiring:
For up to 200 ft. (61m): Use NEC, Class 2 Wiring, 18 ga.
For lengths greater than 200 ft. (61m), see the manual.
Williams Sound Corp., Minneapolis, Minnesota, USA
Power In:
24VAC
50-60Hz
35VA
Power Connection
120 VAC (US): TFP 010
230 VAC (CE): TFP 027
14
F
EATURES
O
UT
P
EAR ANEL
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE THIS
Made in U.S.A.
EQUIPMENT TO RAIN OR MOISTURE.
Plug
NC C 24
Power LED
250kHz 95kHz
BKT 012 Wall/Ceiling
Mount Template
Set of threaded holes for
use with omnidirectional
mount.
Williams Sound
Helping People Hear
Mounting
Template
Baseband LED
Audio Input Adjust
Audio Input
Terminal block, accepts
line level, balanced or
unbalanced inputs
®
Audio Input
Line Level, Bal. or Unbal
Signal
POS
Signal
+
–
NEG
G
Shield
GND
Balanced
Signal
+
–
G
Shield
Jumper
Unbalanced
Baseband Out
(Modulation)
50 Ohms
Audio LED
Baseband Out
BNC Connector, 50 Ω,
50 kHz–1 MHz Baseband
® ®
Williams Sound Williams Sound
Helping People Hear Helping People Hear