15
5. CONNECTIONS
5.1. HP 700 SE rear panel
Legend
(12)
IN 4 XLR input
Balanced line-level input for CD, DAC, in bypass setting IN 4
can be used as alternative home theater input.
(13)
RCA bypass Inputs
Home theater input for multi-channel receiver.
(14)
Monitor outputs
Unregulated outputs for recording equipment, computers, etc.
(15)
OUT 1
RCA outputs for power amplifiers.
(16)
OUT 2
RCA outputs for power amplifiers.
(17) + (18)
OUT 3A, OUT 3B
Two pairs of XLR outputs for balanced output stages
XLR output for balanced power amplifiers. 1 = ground, 2 =
positive, 3 = negative ground lift XLR. With the ground lift, the
XLR outputs can be isolated from the signal ground for the
preamplifier. Setting O corresponds to the ground isolation. In
setting I, the ground of the XLR outputs over 3.3 ohms is
connected to the preamplifier ground. Isolating the ground is
useful when multiple devices in the system have a power supply
with a three-pin grounding plug to prevent ground loops.
(19)
Power Supply
Connection for the external power supply.