C-HDM-204 - Car kit Havis - Free user manual and instructions

Product Type	Vehicle Docking Station / Mount
Model	C-HDM-204
Brand	Havis
Dimensions (Approx.)	10.2 x 8.6 x 6.3 inches (260 x 220 x 160 mm)
Weight	Approx. 3.5 lbs (1.6 kg)
Power Input	12-24V DC from vehicle electrical system
Power Output to Device	19V DC, 3.42A (65W) or as per device requirement
Compatibility	Select laptops and tablets from major brands (check manual for specifics)
Mounting Type	Rugged mounting plate with adjustable tilt and rotate
Locking Mechanism	Key lock for security against theft
Connectors	Power connector, USB/USB-C ports, optional serial or Ethernet
Operating Temperature	-22°F to 158°F (-30°C to 70°C)
Vibration Resistance	MIL-STD-810G certified for shock and vibration
Ingress Protection	IP54 rated against dust and water splash
Installation	Bolts/fasteners included for common vehicle seat rail or floor mounts
Maintenance	Periodic check of bolts and connectors; clean with dry cloth
Safety	Over-current protection, thermal shutdown, fused power cord
Spare Parts Available	Replacement keys, power cords, mounting plates (up to 5 years)
Repairability	Modular design; user-replaceable power supply and cables
General Information	Designed for law enforcement, emergency, and fleet vehicles

Frequently Asked Questions - C-HDM-204 Havis

Which devices are compatible with the Havis C-HDM-204?

The C-HDM-204 is designed for select laptops and tablets from major brands like Panasonic, Dell, Lenovo, and Getac. Check your device's dimensions and power requirements against the manual or contact Havis support.

How do I install the docking station in my vehicle?

Installation typically involves mounting the base plate to the vehicle floor or seat rail using the included hardware, then securing the docking station. Follow the step-by-step instructions in the manual. Ensure the vehicle's electrical system is 12-24V DC.

Does the C-HDM-204 charge the connected device?

Yes, it provides power to the device via a dedicated power cable. The output is typically 19V DC, 65W. Some models may include additional USB charging ports.

Is the C-HDM-204 lockable to prevent theft?

Yes, it comes with a key lock mechanism that secures the device in the dock. Extra keys can be ordered if lost.

What is the weight capacity of the mount?

The mount supports devices up to 8.5 lbs (3.9 kg). Heavier devices may require additional support.

Can I use the C-HDM-204 in extreme temperatures?

Yes, it operates in temperatures from -22°F to 158°F (-30°C to 70°C), making it suitable for hot and cold climates.

How do I clean and maintain the docking station?

Use a soft, dry cloth to wipe the exterior. Periodically check and tighten mounting bolts. Avoid using solvents or harsh chemicals, as they may damage the finish.

Is the C-HDM-204 waterproof?

It is rated IP54, meaning it is protected against dust and water splashes. It is not submersible. Avoid prolonged exposure to heavy rain.

Where can I find spare parts for the C-HDM-204?

Spare parts such as power cords, keys, and mounting plates are available through Havis authorized dealers or the Havis website. Provide the model number when ordering.

What warranty does the Havis C-HDM-204 come with?

Havis typically offers a two-year limited warranty against defects in materials and workmanship. Battery and wear items are not covered. Contact Havis support for specific warranty claims.

USER MANUAL C-HDM-204 Havis

Havis Heavy Duty Passenger Side Mounts

General Installation Instructions

Required tools to complete installation.

• Large Metric Socket Set (1/2" drive)
- Small Metric and US Standard Socket Set (1/4" drive)
- 7/8" Wrench
• 1/2" Wrench
- 7/16" Wrench
• US Standard Allen Wrench Set
• Phillips head Screwdriver

Interior view of a vehicle's seat and dashboard assembly (no visible text or symbols)

Complete assembly in vehicle (2010 Ford Focus)

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Required parts to complete assembly Optional parts for assembly

For installation of Havis products, ALWAYS...

• Read all instructions before installing any Havis, Inc. Products.
• Check for obstructions (wire, brake lines, fuel tank, etc.)
• Use hardware provided with install kit

Close-up of hands installing a black electronic component with a red arrow indicating the pin (no text or symbols visible)

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

1

Close-up of a hand using a tool to adjust or install a mechanical component, with inset showing close-up details (no visible text or symbols)

A) Remove the plastic caps that cover the seat bolts. Remove the OEM seat bolts, seat nuts and seat studs, making sure to keep the seat bolts for HDM Base installation (Step 3).
B) Remove all rubber thread protectors from the mounting holes on the HDM Base.

3

Close-up of hands using a wrench to adjust the internal gear mechanism, with inset showing a close-up of the component (no visible text or symbols)

Align the HDM Base mounting holes to seat bolt locations and loosely attach the seat bolts. Use caution to avoid stripping the threads. Fully tighten the bolts once HDM Base is properly in place.

NOTE: Some HDM Bases mount under the vehicle seat bracket and reuse OEM seat bolts (A), while other HDM Bases mount over the top of vehicle seat bracket and use provided spacers and bolts (B).

5

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Attach the assembled Offset Bracket and Pole to the HDM Base inside the vehicle, using supplied 5/16" x 3/4" hex bolts, lock washers, and flat washers. Make sure to adjust Offset Bracket to desired position before all hardware is fully tightened.

NOTE: If your application needs to be closer to center of vehicle, see optional C-HMD-409 Offset Plate.

2

Close-up of a car seatbelt switch mechanism with a hand adjusting the component (no visible text or symbols)

Lift the seat to place the HDM Base between the seat brackets and the floor.

NOTE: Loosening rear seat bolts may be required for ease of installation.

4

On the workbench, assemble the Offset Bracket and Pole using supplied 5/16" x 1" hex bolts, lock washers, and nuts (x4). Make sure all hardware is fully tightened. Attach the shaft collar anywhere on the inner pole, making sure to leave the shaft collar loose in order to adjust Pole height once installed in vehicle (Step 12).

6

Two-panel image showing a hand holding a tool next to a mechanical device, and a close-up of a mechanical assembly with no visible text or symbols.

A) Align the Adaptor Plate mounting studs to the top of the inner pole, then attach using the supplied 5/16" lock washers, flat washers, and nuts. Place the large plastic washer on top of Adaptor Plate.

B) Align Swing Arm with Motion Device mounting holes to the top of the inner pole, then attach using 1/4" lock washers, flat washers, and bolts.

NOTE: Make sure all hardware is fully tightened.

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

A) Install the Top Offset with the supplied hardware and handle. Tighten the hardware to allow minimal motion. Place the large plastic washer on the Top Offset. B) No adjustment required, please proceed to Step 8.

Two-panel image showing a hand operating a mechanical clamp device, with no visible text or symbols.

A) Connect the Motion Device assembly to the Top Offset. Tighten the hardware to allow minimal motion. NOTE: Motion Device has two (2) sets of holes. 3-bolt pattern allows for 90 rotation. 2-bolt pattern allows for 180 rotation. B) Motion Device is already connected, please proceed to step 10.

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Attach the Docking Station to the mounting bracket.

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Remove mounting bracket (a) from the bottom of the Docking Station and attach to the Motion Device (b). NOTE: If attaching a Universal Laptop Mount (UT-X Series or C-3090 Series), mount directly to the Motion Device.

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Attach the Power Supply to the designated mounting location on the Docking Station.

Close-up of a hand adjusting a mechanical component inside a car (no visible text or symbols)

Adjust the shaft collar to desired height and fully tighten.

Havis Heavy Duty Passenger Side Mounts General Installation Instructions

2010 Ford Focus used for instructions

Close-up of a mechanical assembly with metallic components and a numbered label (13) in the corner, no readable text or symbols on the main subject.

To attach the optional two-piece support collar to the Pole, attach the side support arm to the two-piece support collar. Attach the side support arm to the underside of the dash with the supplied L bracket. Make sure all hardware is fully tightened.

Close-up of a hand pressing a small electronic device on a black surface, with no visible text or symbols.

Congratulations, the installation is complete. To properly dock your computer into the Havis Docking Station, you must first open the docking connector door on the bottom of your computer or damages may occur.

a) With the computer seated, turn the docking latch to the DOCK position. b) Secure by locking the barrel lock with the supplied key.

Close-up of a yellow automotive electrical contactor with black wiring and red connectors, mounted on a perforated metal surface (no visible text or symbols)

If you are installing the optional ChargeGuard® Power Management System, run power wires to the ChargeGuard and connect to the fused, 12 volt battery. (Additional instructions inside the ChargeGuard box.)

Two-step photo showing hands installing a device component from a battery pack, labeled (a) and (b), with no visible text or symbols.

a) Load the front of the computer into the front hooks of the Docking Station. b) Gently lower the back of the laptop down into the docking connector.

Interior view of a car with hands using a laptop on the steering wheel (no visible text or symbols)

You have successfully and safely docked your computer. Please visit www.Havis.com for more mounting and computing accessories.