Extron electronics DXP 44 HD 4K User Manual page 17

Analog audio outputs — Connect powered speakers, an amplifier, or other audio
G
output device to these 5-pole 3.5 mm captive screw connectors for 2-ch stereo analog
audio output. These connectors can de-embed LPCM audio that was routed from any
DXP HDMI input and convert it to a stereo analog signal. Figure 5 shows how to wire
these connectors. Use the supplied tie-wrap to strap the audio cable to the extended
tail of the connector.
Tip
Ring
Sleeves
Tip
Ring
Balanced Audio Output
Figure 5. Wiring the Captive Screw Analog Audio Output Connectors
The DXP 168 and 1616 have four analog audio output connectors while the
DXP 44, 84, and 88 have two.
ATTENTION:
• For unbalanced audio output, connect the sleeves to the ground contact. DO
NOT connect the sleeves to the negative (-) contacts.
• Pour l'audio asymétrique, connectez les manchons au contact au sol. Ne PAS
connecter les manchons aux contacts négatifs (–).
NOTE: The length of exposed wires is important. The ideal length is 3/16 inch
(5 mm).
S/PDIF digital audio outputs (Sony/Philips Digital Interface Format) — Use 75 ohm
H
digital audio cables to connect audio signal processors (such as the Extron SSP
7.1 Surround Sound Processor) or other compatible devices to these female RCA
connectors. The connected processor then converts digital signals from these ports to
analog for encoded standard definition bitstream audio for Dolby or DTS multi-channel
surround sound.
Tip (+)
Sleeve ( )
Figure 6. RCA Plug for S/PDIF Audio Outputs
AC power connector — Plug a standard IEC power cord (provided) into this
I
connector to connect the switcher to a 100 VAC to 240 VAC, 50-60 Hz power source.
No Ground Here
Tip
Sleeves
Tip
No Ground Here
Unbalanced Audio Output
Do not tin the wires!
DXP HD 4K Series • Installation 9