16
3.3 GPI Connections
The SE-700 can control external recorder/playback devices via simple contact closure GPI switch.
The GPI interface is a 3.5mm Jack Socket which is situated on the rear panel of the SE-700. Contact
closure between the Outer and Inner contacts on the jack plug will trigger a user selected event. Power is
supplied by the SE-700 and is less than 5V DC.
This GPI socket can also be used as a socket to trigger record or playback events with other equipment
such as the Datavideo HDR-70 recorder.
SAFETY FIRST
The cabling required needs to be designed specifically to connect the SE-700 to the
chosen record or playback device as they are not all the same. The cabling required can be made
by yourself or a competent technician. Please speak with your Dealer or local Datavideo office to get
further help and advice.
3.4 Tally Outputs
The SE-700 has a D-sub 15 pin female tally output port. These connections provide bi-colour tally
information to a number of other Datavideo products, such as the ITC-100 eight channel talkback system
and the TLM range of LCD Monitors. The ports are open collector ports and as such do not provide
power to tally light circuits.
The pin outputs are defined as follows:
PIN No.
Signal Name
Input/Output
Description of Signal
1
Program 1
Open collector output
Tally output of input video Program 1
2
--
--
No Function
3
Preview 1
Open collector output
Tally output of input video Preview 1
4
RCOM (GND)
Ground
Ground
5
Program 4
Open collector output
Tally output of input video Program 4
6
Program 2
Open collector output
Tally output of input video Program 2
7
--
--
No Function
8
Preview 2
Open collector output
Tally output of input video Preview 2
9
GND
Ground
Ground
10
--
--
No Function
11
Program 3
Open collector output
Tally output of input video Program 3
12
--
--
No Function
13
Preview 3
Open collector output
Tally output of input video Preview 3
14
YCOM (GND)
Ground
Ground
15
Preview 4
Open collector output
Tally output of input video Preview 4
Содержание SE-700
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