6 your tp121/tp122, 1 your tp121 xga/audio line transmitter, Your tp-121/tp-122 – Kramer Electronics TP-124 User Manual
Page 12: Your tp-121 xga/audio line transmitter, Figure 5: tp-121 xga/audio line transmitter

Your TP-121/TP-122
9
9
6
Your TP-121/TP-122
This section defines the TP-121 XGA/Audio Line Transmitter (see section
), and the TP-122 XGA/Audio Line Receiver (see section
6.1 Your TP-121 XGA/Audio Line Transmitter
The TP-121 is an XGA/audio stereo line transmitter that receives an XGA
signal and an unbalanced stereo analog audio signal and transmits them
over CAT 5 cable to a TP-122 receiver, converting the unbalanced stereo
analog audio signal to digital audio (S/PDIF) stream before transmitting,
thus preserving the quality of the audio signal. In particular, the TP-121:
•
Has a transmission range of more than 300ft (more than 100m), and a
20kHz audio bandwidth with an S/N ratio that exceeds 80dB on the
same transmission range
•
Can power or be powered by the receiver over the same CAT 5 cable
•
Is 12V DC fed
Figure 5: TP-121 XGA/Audio Line Transmitter
Table 4: TP-121 XGA/Audio Line Transmitter Features
#
Feature
Function
1
12V DC
+12V DC connector for powering the unit
2
AUDIO IN 3.5mm mini jack
Connects to the audio source
3
LINE OUT RJ-45
connector
Connects to
4
the LINE IN RJ-45 connector on the
TP-122 XGA/Audio Line Receiver
XGA IN 15-pin HD (F)
connector
Connect to the XGA source
5
ON LED
Illuminates when receiving power
1 Using a UTP CAT 5 cable with RJ-45 connectors at both ends (the PINOUT is defined in