KBC Networks MPEG4 Encoder - Manual (Page 9)

Encoder User Manual
Manual-MPEG4_ENCA-Rev1206
Copyright © KBC Networks 2011
Page 9 of 33 www.kbcnetworks.com
2.2.7.2 Default Audio Configuration
The audio is default configured as disabled and must be enabled in the encoder for
audio in. Audio out does not have a selection, simply connect a speaker to the Audio
Out jack and ensure that the decoder Audio In is enabled.
2.2.8 Alarm Input / Output Parameters
2.2.8.1 Voltage Specification
Contact Closure Specification
DI
Connection Design TTL-compatible logic
levels
Voltage Trigger
(low) Logic level 0: 0V ~
0.4V
Normal
(high) Logic level 1: 3.1V ~
30V
Current 10mA ~ 100mA
DO Connection Design TTL-compatible logic
levels
Voltage Trigger
(high) Logic level 0: 2.4V ~
5V
Normal
(low) Logic level 1: 0.1V ~
0.6V
Current 50mA
2.2.8.2 Trigger/Normal State Response
ENC-A-W* Encoder (ENC) Action DEC-A-W* Decoder (DEC)
DO1 DO2 DI1 DI2 DO1 DO2 DI1 DI2
ON ON ON ON Normal State OFF OFF ON ON
OFF ON ON ON Short DEC DI1 to GND GND
ON OFF ON ON Short DEC DI2 to GND GND
GND Short ENC DI1 to GND ON OFF ON ON
GND Short ENC DI2 to GND OFF ON ON ON
ON: Voltage present on port
OFF: Voltage is 0V
GND: Alarm trigger device causes DO/DI to short, turning off opposite DO / DI port
Note: Triggers from default configurations shown. See Decoder Interface settings to
configure other trigger options.
2.3 Product Deployment
2.3.1 Product Default Configuration Settings
2.3.1.1 Operations Manual Defaults
When an encoder is shipped from the KBC product warehouse, the default
configurations are as follows:
 LAN/WAN IP Address 192.168.1.100
 LAN/WAN Subnet Mask 255.255.255.0
 Gateway IP Address 192.168.1.254
 GUI Access User Account ID admin
 GUI Access Password admin
 Audio In Disabled
 Data Protocol Selection (Dip Switch) RS-422/485
 Video Compression Type MPEG-4