2
Rear Panel Connections
2-4
BBG-1070-QS PRODUCT MANUAL
BBG1070QS-OM (V1.8)
Figure 2-3 BBG-1070-QS Rear Panel Connectors
12 VDC
12 VDC
REF LOOP
ETHERNET
VID IN A
VID IN B
VID IN E
SDI OUT
HDMI OUT
1 - *COM A_RX2 / 422(+)
2 - *COM A_TX2 / 422(+)
3 - COM B_RX2 / 422(+)
4 - GPO OUT1
5 - GND
6 - *COM A_RX1 / 422(-)
7 - *COM A_TX1 / 422(-)
8 - COM B_RX1 / 422(-)
9 - GPI IN5
10 - GPI IN4
11 - GPI IN1
12 - GPI IN2
13 - GPI IN3
14 - NC
15 - NC
COMM / GPIO
OUT
* Port can be GUI-configured as
two RS-232 ports (Tx and Rx),
or as a full-duplex RS-422 port.
COMM / GPIO
OUT
VID IN C
VID IN D
Connector
Function
12 VDC
Dual DC power IN connectors (diode-isolated). Single AC adapter (supplied) can be connected to either connector. Dual
adapters can be connected to provide power redundancy.
10/100/1000 ETHERNET
Gigabit Ethernet control/monitoring connection. Communication activity status is shown by integral status LEDs.
REF LOOP
Looping 75
Ω
reference connection for connection to house black burst or tri-level reference connections
VID IN A thru
VID IN E
(5) PiP Video In BNCs; auto-detecting as 3G/HD/SD-SDI or CVBS
SDI OUT
(1) 3G/HD/SD-SDI PiP Combined Video Out
HDMI OUT
(1) HDMI/DVI Combined Video Out
COMM/GPIO OUT
RJ-45 connector that provides the following:
- Multi-format serial interface
- Two opto-isolated GPI inputs
- Two SPST NO GPO outputs
–
+
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
Содержание BBG-1070-QS
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