Appendix a – specifications – Aposonic A-H2A8D2 User Manual
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Appendix A – Specifications
System
O.S.
Embedded Linux 3.0
Multiplex
Sixfold operation - simultaneous record, live, 
playback, backup, control, & remote access 
Certification
FCC, CE, etc.
Video
Format
HD: HD-SDI, Analog: NTSC/EIA or PAL/CCIR
Input
HD: 2/4-CH HD-SDI (SMPTE 292M), BNC, 0.8Vp-p
/75ohm, up to 1080p30, 720p60
Analog: 12/8/0-CH, BNC, 1Vp-p/75ohm
Main monitor
HDMI, with resolution 1920x1080, 
VGA D-SUB 15-pin, with resolution 1920x1080, 
BNC x 1, 1Vp-p/75ohm 
Call monitor
BNC x 1, 1Vp-p/75ohm
Loss detection
Yes
Motion detection
Yes, with configurable detection area & sensitivity
Privacy mask
Yes
Audio
Input
HD: 2/4-CH, BNC, same as Video Input 
Analog: 16/10/4 RCA-jack connectors, line-in level 
(100mV-2Vrms) 
Output
HDMI, 
2 RCA-jack connectors, line-out level (up to 2Vrms) 
Record
Compression
Video:
H.264 High Profile,
Audio: ADPCM
Max frame rate 
& resolution 
HD: 1080p/720p (60/50)/(120/100), 
Full-D1: (360/300)/(240/200)
Mode
Manual/Schedule/Alarm/Motion/Panic
Pre-record time
0 – 10 seconds
Post-record time
0 - 60 minutes
Display
Resolution
HDMI/VGA – 1920x1080 
NTSC – 720*480, PAL – 720*576 
Split windows
1/4/8/12/16, 1/4/5/10 or 1/4
Frame rate
Up to 30 (NTSC) / 25 (PAL) IPS per display window
Sequential switch User adjustable 
Digital Zoom 
X2, X4
Playback
Max frame rate 
& resolution 
HD: 720p (60/50)/(120/100), 1080p (60/50)/50/100, 
Full-D1: (360/300)/(240/200) 
Search
Smart search
, Date/time, Camera, Alarm, Motion,
Video Loss, & Panic
Operation
Play, Fast Forward, Backward, Pause, Stop, etc. 
Remote I.E. and HEM can also Print, Snapshot 
Storage
HDD
Up to 5/2 sets of 3.5” SATA type HDDs,
> 3TB for each HDD,
Failure detection & privacy law supported
HDD Extension
1 eSATA connector for eSATA HDD
Partitions
Configurable alarm partition size 
Configurable auto-overwrite or not 
