Shure CP 7890, User Manual

Page: 9 / 13

9
Multiple Camera Operation
When using more than one camera, connect a video switcher
to manage multiple video feeds. There are two types of
switchers:
• Networked switchers: connect to the wireless router with a
LAN cable
• Analog switchers: use contact closures connected to the
AMX unit
Once the camera and video switchers are connected to the
system, open the application.
1. Select the total number of cameras from the menu:
Setup
>
Number of Cameras
.
2. Press
Setup
to exit the menu.
3. Select one of four numbered blocks to select the camera.
4. Position it and press the
Save
button.
9:43 PM Verizon 100%
Setup Layouts Camera Controller
NETWORK
Connected
OPEN MICS
0
SEAT NUMBER
25
Select Seat
25
Test Preset
Save
Delete
ZOOM SPEED (1 - 20) CAMERA VIEWS
2 3 4 1 10
①
②
③
④
Save Scenes for Multiple Cameras
Camera 1 is the default camera when a microphone is turned
on. When a second microphone turns on, Camera 2 will
display for that speaker, and so on.
Networked Video Switcher
This type of switcher connects to the camera system over the
IP network. The system operates with the Extron
®
Seamless
Switcher ISS 506.
Use a typical network cable to connect the switcher to the
RJ-45 ports on the wireless router. The switcher must use the
following IP address for system compatibility: 192.168.10.111
Extron Seamless Switcher ISS 506
Analog Video Switchers
Analog video switchers connect directly to the AMX control
unit with a multi-pin, contact closure to ground. The AMX
routes commands from the tablet application to the analog
switcher for initial setup, and controls the switcher during the
event according to the saved layout.
O
P
T
U
S
T
U
I
P
N
T
S
U
Tx Rx
MSW 4V rs
POWER
12V
.2A MAX
1
2 4
3 A
B
1 2 3 4
RS-232
CONTACT
PWR
*
+12VDC .5A MAX CLASS 2 COMBINED OUTLETS
GND
RS - 232 / 422 / 485
*
3 4 1 2
RS - 232 AXLINK
RXD
+12VDC 2A MAX CLASS 2
2
+
1
+
CTS RTS TXD GND AXP AXM GND
12VDC
INPUT PWR
SPD L/A
LAN 10 / 100
+
*
TX+ RX- RTS TX-
I/O
RXD TXD CTS
GND
IR
NX-1200
AMX controller control I/O
Analog switcher contact inputs
Example Analog Switcher
Connect the switcher contact output to the
I/O
ports on the AMX unit.