eLine Technology PRO3 User Manual - Manual (Page 7)

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Video output:
2. Audio parameters
1 channel composite video output, PAL (625 line), NTSC (525 line), BNC (1Vp-p, 75
1 channel analog video output (VGA)
9. Serial interface: Support RS485 half-duplex, network transparent and COM control keyboard
10. Operation mode: multi-functional IR remote control, USB mouse, serial keyboard
11. Backup interface: USB2.0 interface
12. Network port: RJ45 10M/100M/1000M Ethernet Interface
13. Power supply: 220 ± 30% V, 50 ± 3% HZ, 110 ± 20% V, 60 ± 3% HZ
Alarm input: Alarm input support normal on/off
Alarm output: Normal on, relay output
3. Video compression: Compression arithmetic H.264
Default resolution FD1: PAL (704*576) 25 fps/ch, NTSC(704*480) 30 fps/ch;
Resolution 960H: PAL (928*576) 25 fps/ch, NTSC (928*480) 30 fps/ch.
4. Audio compression: Compression arithmetic G.711A, Audio sampling rate 8K sample/sec., 16 bit/sample
5. Code stream type: VBR/CBR
6. Operation System: Linux
7. HDD interface: support 48bit LBA working mode
8. Alarm interface
Audio input: RCA interface port, input resistance: 10K , input extent: Vp-p=2.0V LINE
Audio output: RCA interface, input resistance: 10K , input extent: Vp-p=2.0V LINE
Voice chat: Input (3.5MM interface, input resistance: 10K , input extent: Vp-p=2.0V LINE in/50mV MIC in)
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