GeoVision GV-IPCAM User Manual page 440

Audio
Compression
Two-Way Audio
Sensor Input
Alarm Output
Note:
1. The frame rate and performance may vary depending on the
number of connections and data bitrates (different scenes).
2. AAC 16 kHz / 16 bit is only supported by GV-System V8.5 or later.
3. AAC 24 kHz / 16 bit is only supported by GV-System V8.5.6 or
later.
Video Resolution
GV-BL120D
GV-BL1200
GV-BL130D
GV-BL1300
414
GV-BL120D
GV-BL130D
GV-BL220D
G.711, AAC (16 kHz / 16 bit)
GV-BL320D
GV-BL520D
GV-BL1200
GV-BL1300
G.711, AAC (24 kHz / 16 bit)
GV-BL2400
GV-BL3400
Yes
1 Input (Dry Contact)
1 Output (200mA 5V DC)
4:3
Main
16:9
Stream
5:4
4:3
Sub
16:9
Stream
5:4
1280 x 960, 640 x 480, 320 x 240
1280 x 720, 640 x 360, 448 x 252
1280 x 1024, 640 x 512, 320 x 256
640 x 480, 320 x 240
640 x 360, 448 x 252
640 x 512, 320 x 256