Compare SPD-1000 with SPD-3700 (2)
| Contact manufacturer | Contact manufacturer | |
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/4
|
1/4
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
570
|
680
|
| Dome Type |
Variable Focus
|
Continuous Rotation
|
| Sensitivity lux |
0.02
|
0.001
|
| Pan Speed o/ sec |
140
|
--
|
| Digital (DSP) |
✔
|
--
|
| Tilt Speed o/ sec |
100
|
--
|
| Indoor/Outdoor |
Indoor
|
Indoor/Outdoor
|
| Voltage |
12 V DC
|
24 VAC
|
| Rotation Angleso |
-5 ~ +185 Tilt, 350 Pan
|
--
|
| Presets |
128
|
--
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/60 ~ 1/120,000
|
1/50 ~ 1/120,000
|
| S/ N (Signal/ Noise) Ratio dB |
50
|
50
|
| Synchronisation |
Internal
|
Internal, Line-lock
|
| Signal Mode |
PAL/NTSC
|
--
|
| Back Light Compensation |
--
|
✔
|
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