Williams Sound T45 User Manual
5
Personal PA
®
DSP FM Wideband Transmitter
Wiring and Connections
24VDC 0.75A
williamssound.com
Line / Mic In
Analog
Audio
Digital
Audio
Line Out
AES / EBU In
S/PDIF In RF 75 Ω Ant
Ethernet
bal
—
unbal
—
phantom
T45 Rear
A401
ANALOG
LINE/MIC INPUT
ACCEPTS BALANCED
OR UNBALANCED
1/4” PLUG or XLR
LINE/MIC INPUT
ACCEPTS BALANCED
OR UNBALANCED
1/4” PLUG or XLR
RCA LINE OUTPUT
FOR MONITORING
OR RECORDING
FOR MONITORING
OR RECORDING
DIGITAL INPUT
ACCEPTS AES
OR EBU DIGITAL
AUDIO XLR PLUG
ACCEPTS AES
OR EBU DIGITAL
AUDIO XLR PLUG
RCA DIGITAL AUDIO
INPUT FOR
COAXIAL/DIGITAL
AUDIO
INPUT FOR
COAXIAL/DIGITAL
AUDIO
RF OUTPUT
FOR REMOTE
ANTENNA
CONNECTION
FOR REMOTE
ANTENNA
CONNECTION
ETHERNET JACK
WITH LINK AND
ACTIVITY LED’S
(PPA T45NET Only)
WITH LINK AND
ACTIVITY LED’S
(PPA T45NET Only)
POWER SUPPLY
JACK
JACK
Power Supply Connection
Connect the TFP 048 power supplly to the Power Supply Jack located on the rear of the PPA T45 transmitter (Figure 2).
Audio Source Connections
The T45 transmitter will accept the following audio sources:
1. Balanced Microphone on a 3-pin (XLR) connector without phantom power.
2. Balanced Microphone with 12 volt phantom power (DIN 45596) on a 3-pin (XLR) connector.
3. Balanced/Unbalanced microphone with or without phantom power on 1/4 inch jack
4. Balanced/Unbalanced Line on a 3-pin (XLR) connector.
5. Balanced/Unbalanced Line on 1/4 inch jack.
6. Digital Audio (AES/EBU) on a 3-pin (XLR) connector.
7. Digital Audio (S/PDIF) on an RCA jack.
WARNING:
The T45 is not designed to accept 70 volt speaker signals! This may result in damage to your system. The
sound source should come directly from the system mixer or digital source as a low-level or unprocessed
signal.
The T45 is not designed to accept 70 volt speaker signals! This may result in damage to your system. The
sound source should come directly from the system mixer or digital source as a low-level or unprocessed
signal.
IMPORTANT: When a suitable audio source has been determined, you MUST configure the audio source in the menu
of the T45 before plugging that source in.
of the T45 before plugging that source in.
Figure 2: PPA T45NET Rear View