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SECTION 2: INSTALLING THE DVR1
Figure 2A – Sample DVR1 System Installation
Figure 2A provides an illustration of a typical DVR1 system installation. Consider the peripheral devices necessary for
your system application, and perform the system connections according to the following installation instructions.
2.1 Mounting
The DVR1 is supplied as a desktop unit. If desired, your unit may be rack mounted using the rack mount kit
(included with the unit). Ensure that the mounting/installation location provides adequate ventilation and protection
from moisture. Do not obstruct the ventilation holes at the sides of the unit.
2.2 Connecting the DVR1
Rear Panel Connections
1. Refer to Figure 2B for details on the input/output connections supplied by the DVR1.
Figure 2B – DVR1 Rear Panel Connections
ETHERNET
ACCESSORIES
10/100
12V DC
RS-232
SCSI
AUDIO IN
AUDIO OUT
S-video IN
S-video OUT
VIDEO IN
VIDEO OUT
1 2
3
4
5 6
7
8
9
10
11
1. Ethernet Port: For viewing Live or Recorded Images on a PC via the Ethernet (network).
2. Power Connector: Connect 12 Volt DC external power supply (provided).
NOTE: Ensure that the site's AC Power is stable and within the rated voltage of the external power supply. If the site's
AC power is likely to have spikes or power dips, use power line conditioning or an Uninterruptible Power Supply (UPS).
3. Accessory I/O Port: Used to connect peripheral devices such as alarm devices, alarm relays, or the VEXT (Video External Pulse)
connection (see additional pertinent information, including pinout details, in this section).
4. SCSI Port: For connecting a SCSI compatible archive device.
5. RS-232 Serial Port: Serial port for Flash Upgrading of software. Also used for external control of unit.
NOTE: The RS-232 port does NOT work with a modem. Use a Null Modem type cable (Bosch S1385 cable) to connect to this port.
6. Audio In (specified version only): Unbalanced, RCA style jack.
7. Audio Out (specified version only): Unbalanced, RCA style jack.
8. S-video In: Y/C video input with 4-pin mini-DIN style connector.
9. S-video Out: Y/C video output with 4-pin mini-DIN style connector.
10. Video In: Composite video input with BNC style connector.
11 . Video Out: Composite video output with BNC style connector.
1 ALARM IN
2 ALARM OUT
3 RECORD START IN
4 ALARM RECORD RESET
5 VEXT PULSE OUT
6 ERROR OUT
7 GROUND
8 VIDEOLOSS OUT
9 DISK END OUT
15
69
BOSCH
BOSCH
ETHERN
ET
ACCESSORI
ES
10/
100
12V
DC
RS-
232
SC
SI
AUDIO
IN
AUDIO
OUT
S-video
IN
S-video
OUT
VIDEO
IN
VIDEO
OUT
15
69
Network
BOSCH
CD-writer
BOSCHBOSCH
Microphone
(Optional)
Audio
(Optional)
Multiplexer
DVR1
VCR
IN
MON B
VCR
OUT
MON A
SDA
ALARM
CONSOLE
SVHS OUT
SVHS IN
KEYBD
1 2
3 4 5 6 7 8
9 10
11 12
13 14
15 16
Keyboard
Ethernet
SCSI
1 ALARM IN
2 ALARM OUT
3 RECORD START IN
4 ALARM RECORD RESET
5 VEXT PULSE OUT
6 ERROR OUT
7 GROUND
8 VIDEOLOSS OUT
9 DISK END OUT