Sennheiser HE 1 User Manual page 4

Headphones Amplifier (front panel)
Headband, adjustable in increments
1 Headphone storage box
F
Aluminum heat sink for
2 Glass cover
G
high-voltage amplifier
Headphone plug
H
Electrostatic transducers
3
Headphone socket 1 (HEADPHONE 1)
I
Ear pads
4
Headphone compartment with
J
Structure-borne noise reducing cable
5 velvety-soft flocking
connections
Amplifier tubes, housed in protective
K
Highly flexible OFC headphone
6 cylinders
cable, PTFE insulated, insensitive to
On/off button and volume control
L
structure-borne noise
Status LED
M
N OUTPUT
O CROSS FEED
Remote control
P INPUT
Infra-red transmitter
7
Infra-red remote control sensor
Q
On/off button
8
Vibration absorbing feet
R
Control buttons for glass cover
9
• BOX 1 O/C storage box 1
• BOX 2 O/C storage box 2
Amplifier (rear panel)
0 OUTPUT selection buttons
RCA input sockets, unbalanced
• PHONES
S
(UNBAL) red R, black L
• LINE
XLR-3 input sockets, balanced
A CROSS FEED selection buttons
T
(BAL
• OFF
• LOW
RCA output sockets, unbalanced
U
• HIGH
(UNBAL) red R, black L
B INPUT selection buttons
XLR-3 output sockets, balanced
V
• OPTICAL
(BAL
• USB
S/PDIF input, coaxial (COAX)
W
• COAXIAL
S/PDIF input, optical (OPT)
X
• UNBALANCED
USB input (Type B) (USB)
• BALANCED Y
Headphone socket 2
Mute button Z
C
IEC mains socket
Volume buttons –/+ [
D
(~100-240 VAC 50/60 Hz 40
Battery compartment for
E
Power switch (ON/OFF)
\
CR2032 battery, 3 V
(located at the bottom side) Cover for product information
]
and approvals
selection rotary switch
selection rotary switch
selection rotary switch
/ R / L)
8
/ R / L)
9
0
OPTICAL
UNBALANCED
A
(HEADPHONE 2)
OFF
W)
B
PHONES
C
BOX CONTROL
BOX 1 O/C
D
1
2
3
4
5
6
7
E
INPUT
USB COAXIAL
BALANCED
INPUT
OPTICAL USB COAXIAL
CROSS FEED
UNBALANCED BALANCED
LOW HIGH
CROSS FEED
OFF LOW HIGH
OUTPUT
PHONES LINE
OUTPUT
BOX CONTROL
BOX 1 O/C BOX 2 O/C
LINE
BOX 2 O/C
G
F
R Q
0123
] \ [ Z Y
K
H
I
J
P O M L
N
X W V U T S