APPENDIX A – TECHNICAL SPECIFICATIONS
SPECIFICATIONS
Electrical
Model Numbers | Voltage Range | Power (Operating) | |
DVRRT4, DVRRT4EP | 110/220 VAC, 50/60 Hz 75 W |
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Digital Resolution: |
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| 60 IPS | 30 IPS | <30 IPS |
| (50 IPS PAL) | (25 IPS PAL) | (<25 IPS PAL) |
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NTSC: |
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High Quality | 720 H x 480 V | — | 720 H x 240 V |
Medium Quality | 720 H x 480 V | — | 352 H x 240 V |
Standard Plus Quality | — | 720 H x 240 V | 352 H x 240 V |
Standard Quality | — | 352 H x 240 V | 352 H x 240 V |
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PAL: |
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High Quality | 720 H x 576 V | — | 720 H x 288 V |
Medium Quality | 720 H x 576 V | — | 352 H x 288 V |
Standard Plus Quality | — | 720 H x 288 V | 352 H x 288 V |
Standard Quality | — | 352 H x 288 V | 352 H x 288 V |
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Network Software:
Minimum PC Requirements
Operating System: | Windows 98SE, ME, 2000, or XP with |
| Direct Show (Version 6.1 or newer) |
Processor: | 600Mhz Pentium III |
RAM: | 128MB |
Free Disk Space: | 2GB for storage of a |
Video System: | 800 x 600 with |
| video memory |
Connection: | 10/100 |
Software upgrades, saving recording profiles and log files to PC.
The
Mechanical
Dimensions: 441.96 W x 464.8 D x 137.16 H mm (17.4 W x 18.3 D x 5.4 H in).
Weight: 10.94 kg (24.1 lb).
Recording Speeds per Channel (IPS):
NTSC: 60, 30, 15, 10, 5, and 2 IPS.
PAL: 50, 25, 12, 9, 5, and 2 IPS.
Internal Hard Drive Capacity:
DVRRT4: 120 GB.
DVRRT4EP: 240 GB.
Video:
Inputs: Four (4), looping BNC connectors
Outputs (Mon A/B): BNC connectors, PAL/NTSC compatible, composite.
Compression: Four (4) independent
Audio:
Input (Mono): Screw terminal, balanced LL.
Balanced Audio Input:
4.0
Unbalanced Audio Input:
4.0
Output: Screw terminal, balanced LL.
Audio Output to Audio Input Gain: Unity Gain, typically.
Connectors:
Power: IEC male.
Console (Serial) Port:**
Video Inputs/Outputs: BNC.
Audio Inputs/Outputs: Screw terminal.
Ultra SCSI:
Network: RJ45, ethernet 10/100BaseT.
Alarm Handling:
Contact Alarms:
Alarm Inputs: Four (4) NO or NC inputs, contact closure to ground or 5V logic level.
Alarm Outputs: Four (4) NO or NC outputs; Rated at 40 VAC/DC, 1 A Max (resistive).
Other Alarms: Sync, Dark, Manual, Motion.
Motion Detector (Each Input):
Parameters: Size, speed, direction; false alarm suppression.
Supported Archiving Device†:***
DVAD Series disk array
DVAS Series disk array
Temperature: 10° to 45°C (50° to 113°F).
Relative Humidity: 0 to 90%, noncondensing.
Product Regulatory Compliance
Electromagnetic Compatibility (EMC):
Complies with FCC Part 15,
Product Safety:
Complies with CE regulations, UL, CSA, EN and
IEC Standards.
Hi-Q Recorder
+ S – | 1 S 2 S 3 S 4 0 |
| + S – + S – + S – + S – |
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AUDIO |
| ALARM | SDA | MONITOR | CAMERA |
IN |
| IN | |||
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+ S – | 1 2 3 4 |
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| LOOP KEYBD A | 1 |
AUDIO |
| RELAY |
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OUT |
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B2
3
CONSOLE
4
ETHERNET |
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RX COL | SCSI |
TX 100 |
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** Biphase, keyboard, and console port reserved for future upgrades.
Recording Times (Hours)
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| RECORD SPEED PER CHANNEL (IPS) | |||||
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| Real Time Modes | |||||
| NTSC | 60 | 30 | 15 | 10 | 5 | 2 |
| PAL | 50 | 25 | 12 | 9 | 5 | 2 |
DVRRT4: |
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High Quality |
| 15 | – | 22 | 31 | 39 | 89 |
Medium Quality |
| 19 | – | 30 | 45 | 57 | 125 |
Standard Plus Quality |
| * | 27 | 41 | 84 | 91 | 164 |
Standard Quality |
| * | 38 | 63 | 89 | 98 | 244 |
DVRRT4EP: |
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High Quality |
| 32 | – | 46 | 64 | 80 | 183 |
Medium Quality |
| 39 | – | 61 | 92 | 116 | 255 |
Standard Plus Quality |
| * | 55 | 85 | 170 | 184 | 329 |
Standard Quality |
| * | 78 | 128 | 183 | 199 | 497 |
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NOTE: This table reflects estimated recording times, assuming all video channels are continuously recording at the given quality and record rate, without audio recording.
*Interlaced video (50/60) is only available when recording at the High or Medium Quality settings.
†Consult the Bosch Security Systems web site at www.boschsecuritysystems.com for an updated listing of supported devices.
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