Chapter 9. Specifications
30
Stack Pro DVR Users Guide
Video
Number video channels
1
Video standards
PAL, NTSC
Frame Rate
25 fps (PAL), 30 fps (NTSC)
Composite Video Input
1.0 V pk-pk
Composite Video Output
1.0 V pk-pk
Compression format
MPEG-2 (MP@ML PS)
Resolutions supported
See Table 1
CF Recording time
(at D1 resolution)
14 to 136 minutes per Gbyte
Quality bit-rates
7 Fixed :-
(1, 2, 4, 5, 6, 8 & 10 Mbps)
Audio
Channels
2 In, 2 Out
Analogue Input
Line level +3 to -30dB
Mic. level –27 to –60dB
Automatic gain control (AGC) No
Microphone bias
None
Compression format
MPEG-1 (Layer 2)
Real Time Clock
Picture overlay
No
Environment
Operating temperature range* 0 to 70ºC (32 to 160ºF)
Sealing IP65
∗
Specification is for the Pro DVR only. When combined with a CF
card, the specifications will be reduced to the lesser of the two.
Table 1 Resolution
PAL
NTSC
Full (D1)
720 x 576
720 x 480
Medium (2/3 D1)
480 x 576
480 x 480
Small (1/2 D1)
352 x 576
352 x 480
Smallest (SIF)
352 x 288
352 x 240
