462054
38
Zoom out
Zoom in
Previous page
1/345
Next page
33
CHAPTER 2: EXPANSION BUS & LCD PROGRAMMING
EXPANSION BUS
The Expansion Bus (E-bus) allows you to connect multiple Converge/Converge-Pro units together to create powerful
audio and conferencing solutions for any size venue. The E-bus is a proprietary digital audio bus that provides
control and audio data links between devices.
Expansion Bus Connections
Using the E-bus Link In and Link Out ports, you can connect up to 34 Converge Pro 880/880T/880TA/840T/8i and
Converge SR 1212/SR 1212A units, and up to 16 Converge Pro TH20 and VH20 units, where the total number of
microphone inputs does not exceed 96.
Connect units in daisy-chain fashion (as shown below) using the 18” straight-through patch cable included with
each unit (Part # 830-150-004) . For larger distances between units, use CAT 5 twisted pair cable with RJ-45
connectors. The maximum cable length between connected units is 200 feet (61 meters).
VOLTAGE RANGE 100-240 VA C 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
1234
LINE IN
9101112
5678
+-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
12341234
LINE INLINE OUT LINE OUT
5678 5678
+
-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
TELCO
LINE
SET
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
12341234
LINE IN
LINE OUT
9101112
LINE OUT
9101112
56785678
+
-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
12 12
LINE IN LINE OUT
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
TELCO
LINE
SET
Converge Pro 840T
Link Out
Link In
Link Out
Link Out
Link In
Link In
Converge Pro TH20Converge Pro 8i
Converge Pro 880
Audio and Control Buses
The E-bus allows audio routing between source devices and destination devices on the E-bus network. The E-bus
contains 18 independent digital audio buses labeled I–Z, which can route mic or line inputs in any combination
across the E-bus network. The E-bus also contains four PA adapt/acoustic echo cancellation reference buses, six
global gating buses, and one control bus.
S-Z Buses: These eight buses are line input mixer buses. They are used to route auxiliary audio, such as from a CD
player or VCR, to and from other units on the network. These buses are also used as mic mixer buses when NOM
count is not required.
I-R Buses: These ten audio buses are generally used for routing microphone audio between Converge/Converge
Pro devices. Information about the number of gated microphones (NOMcount) and other relevant information for the
microphone mixers are tracked for microphones routed to these buses. By default, all microphones are routed to
the O bus.
PA Adapt/Acoustic Echo Cancellation Reference Buses: These buses allow an input from a Converge/
Converge Pro device to reference an output on another linked device for AEC and PA Adaption. See AEC Reference/
PA Adapt Reference and AEC for more information.
Global Gating Groups A-F: These buses are microphone gating groups that support first-mic priority, maximum
number of mics, etc. and work across all linked Converge/Converge Pro devices. Unlike the audio buses, they
contain only mic status and gate parameters. See the Gating and Gating Grouptopics for more information.
Control Bus: The control bus is an independent channel from the E-bus’s audio channel. This allows control
information to pass even if the units are not using the audio link. All models support the use of the Converge/
Converge Pro serial command set through the control bus.
VOLTAGE RANGE 100-240 VA C 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
1234
LINE IN
9101112
5678
+-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
12341234
LINE INLINE OUT LINE OUT
5678 5678
+
-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
TELCO
LINE
SET
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
MIC / LINE
12341234
LINE IN
LINE OUT
9101112
LINE OUT
9101112
56785678
+
-
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
VOLTAGE RANGE 100-240 VAC 2A
FREQUENCY 50Hz / 60Hz
12 12
LINE IN LINE OUT
LINK IN
LINK OUT
RS-232
CONTROL / STATUS
A
B
PC
LAN
TELCO
LINE
SET
Converge Pro 840T
Link Out
Link In
Link Out
Link Out
Link In
Link In
Converge Pro TH20Converge Pro 8i
Converge Pro 880
38


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for ClearOne SR 1212TA at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of ClearOne SR 1212TA in the language / languages: English as an attachment in your email.

The manual is 10,8 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info