Power Amplifiers Types 2716 and 2716-C –
User Manual
12
Fig.4.2
XLR balanced
Fig.4.3
¼
″
TRS plug
Within the Neutrik
®
Combojack, there is a ¼″ (6.3 mm) phone jack which is wired in
parallel with the XLR:
• tip – hot
• ring – cold
• sleeve – shield/ground
Fig.4.4
Type 2716 rear input
The input impedance is high enough (20kohms balanced) to allow “daisy-chaining”, or
multiple parallel input connections. The headroom of the input circuits is also high enough
to accept the maximum output level from virtually any low-level signal source. Balanced
signals are less sensitive to AC hum and radio interference. The source impedance should
be less than 1kohms to avoid high-frequency loss in long cables.
030041
Gnd
-
+
LINK / BRIDGE A+B
STEREO
INPUT
CH.A
XLR
Pin 1
2
3
Scrn
Pos
Neg
1/4"
Sleeve
Tip
Ring
INPUT
CH.B
Clip Limiter
On
Off
030036
BE169212.book Page 12 Tuesday, January 23, 2007 9:00 AM
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