Digital Video Recorders Quick Guide
Video System
Audio
Alarms
Recording
Bosch Digital Video Recorders | DVR1A | DVR1C | DVR4C | Divar | Divar MR | DiBos Micro | DiBos Rackmount | ||
Operating System | Embedded | Embedded | Embedded | Embedded | Embedded | Windows XP Embedded | Windows XP Embedded | ||
Rack Mountable |
| No | No | No | Yes | Yes | Yes | Yes | |
SDK Available |
| No | No | No | Yes | No | HTML Interface | HTML Interface | |
Warranty |
| 3 Years | 3 Years | 3 Years | 3 Years | 3 Years | 3 Years | 3 Years | |
Input | Channels | 1 | 1 | 4 | 6, 9, 16 | 8, 16 | Analog: 6, 12 | Analog: 6, 12, 18, 24, 30 | |
IP: 8 | IP: 16, 32 | ||||||||
|
|
|
|
|
|
| |||
| Looping Video | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
Output | Composite Outs | 1 | 1 | 1 | 2 | 2 | 2 | 2 | |
VGA | No | No | No | No | 1 | 1 | 1 (plus optional 2nd) | ||
| |||||||||
| Spot Monitor | No | No | No | Yes | 1 | 2 | 2 | |
Input | Channels | 0 | 2 | 4 | n/a | 4, 8 | 2, 4 | 2, 4, 6, 8, 10 | |
(plus 8 from IP) | (plus up to 32 from IP cameras) | ||||||||
|
|
|
|
|
|
| |||
Output | Channels | 0 | 2 | 4 | n/a | 1 | 1 | 1 | |
Compression Type | n/a | ADPCM | ADPCM | n/a | ADPCM2 | G.726 | G.726 | ||
Sample Rate |
| n/a | 8 KHz | 8 KHz | n/a | 8 KHz | 32 KHz | 32 KHz | |
Synchronous Audio | n/a | Yes | No | n/a | Yes | No | No | ||
Associate Multiple Cameras to 1 Audio | n/a | n/a | No | n/a | Yes | Yes | Yes | ||
Inputs |
| 1 | 1 | 4 | 6, 9 or 16 (one per video channel) | 8, 16 | 12 | 32 | |
Relay Outputs |
| 1 | 1 | 4 | 4 | 4, 8 | 12 | 16 | |
Call Up | n/a | n/a | n/a | Yes | No | Yes | Yes | ||
Increase Frame Rate on Alarm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | ||
Simultaneous normal and event recording | Yes | Yes | Yes | Yes | No | Yes | Yes | ||
Multiple Camera Linking on Alarm Event | n/a | n/a | Yes | No | No | Yes | Yes | ||
Notification via | No | No | Yes | No | Yes | Yes | Yes | ||
Notification to Remote PC | No | No | Yes | Yes | Yes | Yes | Yes | ||
| Up to 220 Seconds | Up to 220 Seconds | Up to 30 Seconds | 30 Seconds | Up to 60 Seconds | Yes | Yes | ||
Alarm Time |
| Unlimited | Unlimited | Up to 120 Seconds | Up to 60 Seconds | Up to 10 Minutes | Yes | Yes | |
Motion Detection | No | No | Yes | Yes | Yes | Yes | Yes | ||
Compression | Video | Wavelet | |||||||
Software or Hardware | Hardware | Hardware | Hardware | Hardware | Hardware | Video Hardware, Audio Software | |||
| |||||||||
Frame Rate | PAL | 50 IPS @ CIF | 50 IPS @ CIF | 100 IPS @ CIF | 50 IPS @ 2CIF | 400 IPS @ CIF | 75/150 @ CIF | 75/150/225/300/375 @ CIF | |
(IPS) | NTSC | 60 IPS @ CIF | 60 IPS @ CIF | 120 IPS @ CIF | 60 IPS @ 2CIF | 480 IPS @ CIF | 90/180 @ CIF | 90/180/270/360/450 @ CIF | |
| |||||||||
| PAL | 25 IPS @ CIF (Normal) | 25 IPS (Normal) |
| 6 Ch.: 8.3 IPS @ 2CIF |
| 25 Per Camera Max | 25 Per Camera Max | |
| 25 IPS @ CIF | 9 Ch.: 5.0 IPS @ 2CIF | 25 IPS @ CIF | ||||||
| 50 IPS @ CIF (Alarm) | 50 IPS (Alarm) | 150 on a 12 Channel Unit @ CIF | 375 on a 30 Channel Unit @ CIF | |||||
IPS per |
|
| 16 Ch.: 3.1 IPS @ 2CIF |
| |||||
|
|
|
|
|
|
| |||
Camera | NTSC | 30 IPS @ CIF (Normal) | 30 IPS @ CIF (Normal) |
| 6 Ch.: 10 IPS @ 2CIF |
| 30 Per Camera Max | 30 Per Camera Max | |
| 30 IPS @ CIF | 9 Ch.: 6.5 IPS @ 2CIF | 30 IPS @ CIF | ||||||
| 60 IPS @ CIF (Alarm) | 60 IPS @ CIF (Alarm) | 180 on a 12 Channel Unit @ CIF | 450 on a 30 Channel Unit @ CIF | |||||
|
|
| 16 Ch.: 3.75 IPS @ 2CIF |
| |||||
|
|
|
|
|
|
|
| ||
Recorded | PAL | 352 x 288 | 352 x 288 | 352 x 288 | 720 x 288 | 352 x 288/704 x 288/704 x 576 | CIF/2CIF/4CIF Analog and IP Cameras | ||
Video | NTSC | 352 x 240 | 352 x 240 | 352 x 240 | 720 x 240 | 352 x 240/704 x 240/704 x 480 | CIF/2CIF/4CIF Analog and IP Cameras | ||
Resolution | |||||||||
|
|
|
|
|
|
|
| ||
Individual Camera Adjustment (IPS, Quality) | n/a | n/a | No | Yes | Yes | Yes | Yes | ||
Schedule Recording Modes | Daily/Weekday/Weekend/Specific Day | Day/Night/Weekend | Day/Night/Weekend/Specific Day | Day/Week/Specific Day | Day/Night/Weekend/Holiday/Specific Day | ||||
HDD Overwrite Warning | No | No | Yes | No | Yes | Yes | Yes | ||
| Best Quality/Highest Res., |
|
| 7 Days (80 GB) @ CIF | 6 Ch.: 5 Days (320 GB) @ 2CIF | 8 Ch.: 9 Days (500 GB) @ 4CIF |
| 6 Ch.: 19 Days (750 GB) @ 4CIF | |
|
|
| 9 Ch.: 4 Days (320 GB) @ 2CIF |
| 12 Ch.: 10 Days (750 GB) @ 4CIF | ||||
| 3 IPS Continuous, 50% | 6 Days (80 GB) @ CIF | 12 Days (160 GB) @ CIF | 13 Days (160 GB) @ CIF | 8 Ch.: 18 Days (1000 GB) @ 4CIF | 6 Ch.: 10 Days (400 GB) @ 4CIF | |||
| 9 Ch.: 7 Days (600 GB) @ 2CIF | 18 Ch.: 9 Days (1000 GB) @ 4CIF | |||||||
| Motion, Very Busy Scene | 26 Days (320 GB) @ CIF | 16 Ch.: 9 Days (1000 GB) @ 4CIF | 12 Ch.: 5 Days (400 GB) @ 4CIF | |||||
|
|
| 16 Ch.: 4 Days (600 GB) @ 2CIF | 24 Ch.: 10 Days (1600 GB) @ 4CIF | |||||
| (Outdoor), No Audio |
|
| 50 Days (600 GB) @ CIF | 16 Ch.: 18 Days (2000 GB) @ 4CIF |
| |||
Recording |
|
| 16 Ch.: 6 Days (1000 GB) @ 2CIF |
| 30 Ch.: 8 Days (1600 GB) @ 4CIF | ||||
|
|
|
|
|
| ||||
Times | Normal Quality/Standard |
|
| 20 Days (80 GB) @ CIF | 6 Ch.: 14 Days (320 GB) @ 2CIF | 8 Ch.: 36 Days (500 GB) @ CIF |
| 6 Ch.: 86 Days (750 GB) @ CIF | |
|
|
| 9 Ch.: 9 Days (320 GB) @ 2CIF |
| 12 Ch.: 43 Days (750 GB) @ CIF | ||||
| Res., 3 IPS Continuous, | 8 Days (160 GB) @ CIF | 16 Days (160 GB) @ CIF | 39 Days (160 GB) @ CIF | 8 Ch.: 72 Days (1000 GB) @ CIF | 6 Ch.: 45 Days (400 GB) @ CIF | |||
| 9 Ch.: 17 Days (600 GB) @ 2CIF | 18 Ch.: 38 Days (1000 GB) @ CIF | |||||||
| 50% Motion, Very Busy | 78 Days (320 GB) @ CIF | 16 Ch.: 36 Days (1000 GB) @ CIF | 12 Ch.: 22 Days (400 GB) @ CIF | |||||
|
|
| 16 Ch.: 10 Days (600 GB) @ 2CIF | 24 Ch.: 46 Days (1600 GB) @ CIF | |||||
| Scene (Outdoor), No Audio |
|
| 146 Days (600 GB) @ CIF | 16 Ch.: 72 Days (2000 GB) @ CIF |
| |||
|
|
| 16 Ch.: 16 Days (1000 GB) @ 2CIF |
| 30 Ch.: 37 Days (1600 GB) @ CIF | ||||
|
|
|
|
|
|
|