Instruction manual

Connector Specifications
6-26
AQ-VU synchronization connector
Makes control of record start/stop and time setting.
<Functions>
INPUT ALARM IN
Control Output CLOCK, START STOP, EVENT TRG
Serial Output S-IF OUT 38400bps
<Input/Output Circuit>
Input Format L level: 0.4 V or less
H level: Open or 2 V or more
Output Format Open drain(pull-up to 5v at 4.7kΩ), maximum sync current: 8 mA
<Connector>
Circular connector Hirose HR25-7R-8S(71)
Pin
Assignment
Pin No. Signal Function
1 EVENT TRG OUT
Event trigger output
2 ALARM IN
Alarm signal input
3 START STOP OUT
Start/Stop Control Output
4 GND Ground
5 CLOCK OUT
Sampling clock output
6 S-IF IN Reserved
7 GND Ground
8 S-IF OUT
Internal Clock Serial Output