User`s manual
HDMI 201 Tx/Rx • Installation and Operation
Installation and Operation, cont’d
2-18
HDMI 201 Tx/Rx • Installation and Operation
2-19
f
  AudioOutputconnector(HDMI201ADTx[Decora]only)— 
Connect one end of a 5-wire audio cable to this 3.5 mm, 5-pole 
direct insertion connector.
  Connect the free end of the same cable from the transmitter to 
any compatibly wired unit, such as a switcher, an amplier, or 
an HDMI 201 A D Rx (Decora) receiver (item 
k
 on page 2-21).
  Figure 2-15 shows how to wire the captive screw audio 
connector. Insert the wires into the appropriate openings in the 
direct insertion connector. Tighten the screws on the side to 
fasten the wires.
Unbalanced Output Balanced Output
Do not tin the wires!
L
AUDIO
OUTPUT
R
Tip
Sleeve (s) Sleeve (s)
Tip
NO GROUND HERE.
NO GROUND HERE.
Tip
Tip
Ring
Ring
L
AUDIO
OUTPUT
R
Figure 2-15 — Captive screw connector wiring for 
transmitter audio output
C
  Connect the sleeve to ground (Gnd). Connecting 
the sleeve to a negative (–) terminal will damage the 
audio output circuits.
Receiver connections
The rack-mountable receiver is in quarter rack width enclosure. 
The wall-mountable receiver is in an enclosure that can be 
mounted in UL standard wall boxes with Decora-style face 
plates.
Figure 2-16 shows the rear panel of both HDMI 201 Rx models. 
Figure 2-17 shows the front panel of the HDMI 201 A D Rx 
(Decora) receiver.
HDMI 201 Rx Rear Panel
HDMI 201 A D Rx Rear Panel
POWER
12V 
0.4A MAX
12
HDMI OUTPUT
RS-232
PASS THRU
Tx Rx
HDMI 201 Rx
POWER
12V 
0.4A MAX
DO NOT 
CONNECT
TO LAN
1
2
I
N
P
U
T
S
HDMI 201 A D Rx
L
AUDIO
INPUT
R
7 9 108
7
11
8
Figure 2-16 — HDMI 201 Rx rear panel connectors










