Digital Watchdog Snapit DWC-HD421D User manual

ABOUT MANUAL
Before installing and using the camera, please read this manual carefully.
Be sure to keep it handy for future reference.
HD-SDI Indoor Dome Camera
DWC-HD421D
DWC-HD421TIR
12132012

2
PRECAUTIONS
FCC COMPLIANCE
Do not open or modify.
Do not open the case except during maintenence and installation, for it may be dangerous and can
cause damages.
Do not put objects into the unit.
Keep metal objects and flammable substances from entering the camera.
It can cause fire, short-circuits, or other damages.
Be careful when handling the unit.
To prevent damages, do not drop the camera or subject it to shock or vibration.
Do not install near electric or magnetic fields.
Protect from humidity and dust.
Protect from high temperature.
Be careful when installing near the ceiling of kitchen or a boiler room, as the temperature may rise
to high levels.
Cleaning:
To remove dirt from the case, moisten a soft cloth with a soft detergent solution and wipe.
Mounting Surface:
The material of the mounting surface must be strong enough to support the camera.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference. when the equipment is operated in a residential environment. This equipment
generates, uses, and radiates radio frequency energy; and if it is not installed and used in accordance
with the instruction manual, it may cause harmful interference to radio communications.
WARNING: Changes or modifications are not expressly approved by the manufacturer.

3
TABLE OF CONTENTS
Introduction
Installation
Camera OSD Menu and Glossary
Troubleshooting
Warranty Information
Specifications
Features
Parts and Descriptions
Dimensions
Included Accessories
Easy Installations
Connecting to Monitors
4
5
6
7
8-9
10
11
14-26
27
28-29
30-31
Controling the camera’s OSD Remotely
Adjusting the Camera’s Lens 12
Adjusting the 3-Axis Gimbal 13

4
FEATURES*
Sony 1/2.8” CMOS Sensor
Highest Resolution 2.1 Megapixels
720P / 1080P Mode Selectable
3.5~16mm Auto-Focus Lens
4.5X Optical Zoom
Double Shutter WDR (Wide Dynamic Range) at 15fps
70ft Range IR with Intelligent Camera Sync [HD421TIR]
Electronic Day and Night [HD421D]
True Day and Night [HD421TIR]
AGC / BLC / AWB
3D DNR (3D Digital Noise Reduction)
Digital Zoom (0~112 level)
HME/ HLMSK (Highlight Masking Exposure)
Mirror & Image Flip
Programmable Privacy Zone (30) & Motion Detection
Dead Pixels Cancellation
12VDC Support Only
Secondary Video-BNC Output

5
PART & DESCRIPTIONS*
2
6
8
4
5
1
7
31Lens
3
2Power input Connctor
12VDC Voltage
4
BNC (HD-SDI) + RS485
5
Bubble Dome
Camera Control Board
7
6
Upper Case
8
2nd Video Connector
Mounting Screws
w/o IR IR

6
DIMENSIONS IN MILLIMETERS (IN)*
Surface Mount
89
(3.5”)
108(4.25”)
Top View
40.5(1.59”)
56.3(2.21”)
96.8(3.81”)
108(4.25”)

7
INSIDE THE BOX*
Included with Snapit Indoor Dome Camera
User Manual
Mounting Template
2 Machine Screw and 2 Dry Wall Anchors
Secondary Video-BNC Cable
1
2
3
4
4

8
SURFACE MOUNT INSTALLATION INSTRUCTIONS*
Squeeze the sides of the
camera and separate the
camera module from the
dome cover.
Use the camera’s mounting
template or your camera to
mark the holes as required.
Drill holes into the drywall and
insert the drywall mounts into
the holes.
Pull wires through and make
connections. Then, mount the
camera to the wall using the
included machine screws.
1 2 3
4
Adjust the camera lens
position by using the 3-Axis
Gimbal.
Snap the dome cover over
the camera module.
2 3

9
WALL MOUNT INSTALLATION INSTRUCTIONS (optional)*
Check to see all parts are in
the box.
Use the mount to mark the
pilot holes are required. Drill
holes into the drywall and
insert the drywall mounts.
Secure the wall mount to the
wall using the mounting
screws.
Attach the base of the camera
to the wall mount with the
smaller machine screws.
Adjust the camera lens, and
snap the dome cover over
the camera module.
1 2 3
4 5
Note: Mount sold separately.

10
CONNECTING TO MONITORS*
Power Connection: 12VDC & 24VDC Dual Voltage (Auto Polarity Detection and Protection)
All cameras are equipped with a second video output for on-site configuration.
Use the diagram below to connect the camera to a Monitor or CRT Monitor.
DC 12V / AC 24V
CCTV Monitor
Monitor
300.0mm(11.8”)
Second Video Output
NO IRIR