9971-MVX-OM (V1.0B PRELIM)
9971-MVX PRODUCT MANUAL
2-5
Installation
Installing a Rear I/O Module
RM20-9971-C-HDBNC
Provides the following connections:
• SIx PiP SDI Video In (SDI IN 1 thru SDI IN 6)
• Four SDI Out (SDI 1 OUT thru
SDI 4 OUT)
• Two HDMI Out (HDMI OUT 1 and HDMI 2; type A
standard connectors)
• COMM/GPIO (HD-15 connector)
• ETHERNET 100/1000 Control Port
Note: Ethernet connector is reserved for tally, UMD
control, DashBoard Output Preview, and other
functions. This port is independent of card/frame
network remote control.
RM20-9971-D-HDBNC
Provides the following connections:
• 18 PiP SDI Video In (SDI IN 1 thru SDI IN 18)
• Four SDI Out (SDI 1 OUT thru
SDI 4 OUT)
• Two HDMI Out (HDMI OUT 1 and HDMI 2; type A
standard connectors)
• COMM/GPIO (HD-15 connector)
• ETHERNET 100/1000 Control Port
Note: Ethernet connector is reserved for tally, UMD
control, DashBoard Output Preview, and other
functions. This port is independent of card/frame
network remote control.
Table 2-1
9971-MVx-4K Rear I/O Modules — continued
9971-MVx-4K Rear I/O Module
Description
GPIO uses equivalent opto-isolated circuits shown below.
GPO
GPO COM
GPI
10 k
Ω
+3.3V
GPO from
card control
GPI to
card control
V+
GPO Specifications:
Max I: 120 mA
Max V: 30 V
Max P: 120 mW
Pullup R >500
Ω
resistor is recommended when using 5V control.
GPI Specifications:
GPI LO @ Vin < 1.5 V
GPI HI @ Vin > 2.3 V
Max Vin: 9 V
