Sennheiser SL Mic Hub 1 Quick Start Manual

SL Mic Hub 1
FEATURES
Can connect up to 4 microphones
Can connect mute and hook switch
Plug & play connection
Bundles up 4 audio signals into a standard
Cat5 cable
Distributes logic signals to TeamConnect
Combox
Can be cascaded
ARCHITECT'S
SPECIFICATIONS
A microphone hub for connecting up to four
Sennheiser SpeechLine microphones and
bundling the microphone cables into one,
thus significantly reducing the amount of
cables required in a TeamConnect conferenc-
ing system.
Audio signals from the SpeechLine micro-
phones shall be distributed from the hub to
the TeamConnect central unit via a single
Cat5 cable while logic signals shall be sent
directly from the hub to the TeamConnect
combox using a 6-wire cable with a 6-pin
terminal connector on each end.
The hub shall be "plug and play" without the
need for an external power supply. The hub
shall feature four microphone inputs (5-pin
terminal) and an audio output (RJ-45) for
connecting to the TeamConnect central unit.
The pin allocation of the microphone inputs
shall be as follows: pin 1: microphone mute
control, pin 2: microphone mute status, pin 3:
ground, pin 4: audio +, pin 5: audio –.
The hub shall be equipped with two GPIO
ports (6-pin terminal): one for connecting to
the TeamConnect combox and one for either
daisy-chaining a second hub or for connect-
ing an external hook button.
Continued on page 2
SL Mic Hub 1
The simplifies the cabling for integrated audio conference sys-
tems. It reduces the amount of cables that have to be integrated by a significant
amount by bundling up the audio signals into a single Cat 5 cable.
TECHNICAL DATA
Housing .....................................................................metal
Dimensions ............................................................... 14,4 (5.67") x 7,63 (3")
PORTS
4x Mic .........................................................................5-pol Terminal connector
2x Connect/Status ..................................................6-pol Terminal connector
1x Mute .....................................................................7-pol Terminal connector
1x Audio ....................................................................RJ45
POWER SUPPLY
The SL Mic Hub 1 ist connected to the TeamConnect Combox CB1 via a 6-pin
terminal connector cable. The Combox delivers the necessary power supply to
operate the bi-color status LEDs of the mute button MAS 1 TC and the hook but-
ton MAS 2 TC. The Combox supplies sufficient power for up to 5 MAS 1/2 buttons.
If you want to use more than 5 buttons in your setup, you need to connect an
external power supply (5 V, >100 mA, recommended Sennheiser Power supply
Art.-No. 534480) to pin 6 and 7 of the MUTE socket.
DELIVERY INCLUDES
1 SL Mic Hub 1
1 Control cable 3 m, 6-pin / 6-pin Terminal connector
1 Adapter cable 30 cm, RJ 45 / 12-pin Terminal connector
Leaflet
Microphone Hub
x 3,15 cm (1.24")