Tiandy S3E 1 M Series, Руководство пользователя

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3.2.1 Interface Introduction
type function name description
System
interface
power DC12V DC12V±10%
Ethernet
interface
ETHERNE
T
10M/100M,RJ45
Audio/video
interface
Video output
VIDEO
OUT
BNC(Q9)interface, 75Ωp-p analog video signal output
（
only box camera
）
Audio input IN
linear signal input,G is common port,input voltage ≤1V
；
（
for option
）
Audio output OUT
linear signal output,G is common port, should with active
speaker
（
for option
）
extend interface
（
option
）
Alarm
interface
ALARM
1-ch input&1-ch output,
IN&G alarm input interface,G is common port
OUT,COM are alarm output interface
；
COM is ground
terminal
（
for option
）
Control
interface
RS-485 A:485(+), B:485(-)
；（
only box camera
）
Recording
interface
support
TF CARD Micro SD max support 32G
USB
Support 32G
（
for option
）
Notes: Only Vari-focal Camera owns all these ports; Fixed len camera only has ports for Ethernet
and power supply.