Bose FreeSpace E4 Series II Owner's Manual page 28

Keypad schematic:
1 2 3 4 5 6 7 8
+5VD
.33µF C7
LED D1
+5VD
R1
562
S1
Source 1
+5VD
D2
LED
R2
562
S2
Source 2
+5VD
D3
LED
R3
562
S3
Source 3
Recommended cable lengths:
One wall plate
using CAT 5
E4
Two wall plates
using CAT 5
E4
4.0 Hardware Installation
+5VD
LED D6
R6
562
S6
Volume Up
+5VD
LED D5
R5
562
S5
Volume Down
+5VD
D4
LED
R4
562
Mute
S4 or
Auto Volume
On/off
2000 ft (610 m) max.
1300 ft (396 m) max.
User interface wiring:
Installer's Note: Use only standard ethernet (Cat 5) cable to
connect the user interface to the E4 unit. DO NOT use cross-
over (XOV) cables.
WALL PLATE
CONNECTOR BLOCK
POS 1
POS 2
POS 3
POS 4
POS 5
POS 6
POS 7
POS 8
For operating information, see "User Interface Operation" on
page 59.
28 of 80
E4 RJ45
PIN 1-8
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8