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What Dash Cams Do Police Use? Police In-Car Video Systems Explained

Dale Stein
2 minutes ago
6 min read

In-car video camera and recording equipment inside a police patrol vehicle

Police agencies do not all use one dash cam brand or model. They use purpose-built police in-car video systems chosen through agency procurement. Depending on the system and how the agency configures it, that can include front-facing and cabin cameras, audio, manual and automatic activation, local recording hardware, wireless evidence upload and evidence management software.


That is the real difference from a consumer dash cam stuck to a windshield. A consumer dash cam is generally designed to document a driver's trip. A police dash cam system has to support an evidence workflow: what started the recording, what it captured, where the file went and who accessed or exported it.


WHAT POLICE MEAN BY A DASH CAM


"Dash cam" is the street term police officers use. Agencies write it differently. Louisville Metro Police calls it a mobile video system. NYPD's policy covers vehicle-mounted cameras. Bothell's 2026 bid asks for in-car cameras.


Whatever the name, police dash cams are a system, not one camera. The recorder, the triggers, the upload path and the evidence software decide whether the dash cam footage is there when the case needs it.


IS THERE ONE BRAND POLICE DEPARTMENTS USE?


No. Brand is a procurement decision, made agency by agency.


NYPD's vehicle-mounted camera policy, updated February 4, 2026, lists four manufacturers: BlackVue, Falcon, Panasonic and Axon. One department, four brands.


Representative manufacturers in police in-car video include LensLock, Axon, Motorola Solutions, Panasonic, BlackVue and Falcon. Camera layouts, activation options and upload methods vary by system and by how each agency configures it. These are examples of the market, not a ranking.


Dash cam technology was already widely used by 2016. The U.S. Bureau of Justice Statistics reported that 69% of general-purpose law enforcement agencies had acquired dashboard cameras that year.


Procurement can cover far more than the camera. The City of Bothell's bid, published September 18, 2026, asks for body-worn cameras, in-car cameras, digital evidence management, implementation, training and maintenance.


POLICE IN-CAR VIDEO SYSTEMS VS. CONSUMER DASH CAMS


A police dash camera system gets asked harder questions than a consumer dash cam. Was the officer's audio live? What started the recording? Who viewed the video file? Was it exported, and to whom?


The evidence collection workflow around the camera answers them: activation rules, audio, user permissions, audit history and upload into an evidence system. NYPD's policy sets activation, audio, access and upload rules for its vehicle cameras, whatever the brand on the unit.


WHAT MAKES UP A POLICE IN-CAR VIDEO SYSTEM?


Front-facing, cabin and rear-seat coverage


The front-facing camera covers the windshield view of the police car: the stop, the approach, the road. Many systems use a wide field-of-view sensor for video evidence capture. If your front camera uses a wide angle lens, check what it shows at the edges of a traffic stop.


A cabin or rear-seat camera can capture video of the back seat during transport. Louisville Metro Police's SOP says that in a single-camera vehicle, the camera is pointed at the rear seat to record the prisoner during transport. In a dual-camera vehicle, the backseat camera handles that job. NYPD requires officers to activate the rear interior camera any time a subject enters the passenger cabin.


Some systems add more views, such as exterior side cameras. How many views a car gets depends on the system and what the agency buys.


Low-light performance varies by system, and some cabin cameras use infrared illumination for dark conditions. Check image quality from your own cars in low light conditions before trusting a spec sheet or an HD video resolution claim.


Audio, controls and local recording hardware


Audio recording can come from microphones in the cameras, a microphone the officer carries, or both. NYPD's policy says its dash cams record both video and audio of what occurs in front of the vehicle.


The recording hardware lives in the police vehicle, where local storage holds recordings until they upload. Louisville's SOP describes limited-capacity media that uploads through a wireless access point, either by user action or automatically depending on the hardware and software configuration.


HOW POLICE DASH CAMERAS START RECORDING


Recording starts two ways: manual recording by the officer, or automatic activation triggers the agency configures.


Police patrol SUV interior with mobile data terminal and in-car video control equipment


Louisville's SOP shows both. Officers activate recording in emergency mode, for all traffic stops and for all pursuits. The equipment also activates automatically when the emergency lights are used, and cameras with GPS activate when the vehicle reaches a certain speed, 80 mph.


Pre-event recording is an optional capability, and the length is a system setting. Louisville's SOP says its digital cameras record 30 seconds before activation. NYPD's policy describes a 60-second, video-only pre-event buffer.


For the difference between powered on, buffering, recording and saved, see are police dash cameras always on.


WHERE THE VIDEO GOES


In many in-car systems, video footage is written to vehicle-side storage before it uploads to the agency's evidence system. The exact path depends on the hardware, network and agency configuration.


Wireless evidence upload is common in current systems, but the paths differ. NYPD's policy says video uploads over a secured wireless cellular or LTE signal after recording ends. Louisville's SOP describes upload through a wireless access point. Other systems use Wi-Fi, cellular or both, depending on configuration.


Ask where the upload happens: in the station lot, anywhere with a signal, or only on a set network. That decides how long video evidence sits in a patrol car.


Evidence management: permissions, retention and export


Once the file uploads, digital evidence management takes over: user permissions, audit history, evidence retention, sharing and video export.


NYPD limits vehicle-camera operation to authorized users and requires login through the vehicle tablet. Access to related computer and case-management systems is further limited according to lawful duty. Its policy ties vehicle camera retention to its body-worn camera retention: at least 39 months, and 60 months when the video relates to an arrest. Louisville's SOP sets a minimum of five years before recordings not designated as evidence are erased.


Those are two agencies' rules, not a national standard. Retention and access begin with law, agency policy and records requirements. The software has to enforce those decisions through permissions, audit history, retention settings and controlled export. Evaluate the digital evidence management system in the same conversation as the camera.


HOW IN-CAR SYSTEMS CAN WORK WITH BODY-WORN CAMERAS


Some systems tie the car to the officer's body camera, so an in-car trigger event can also start recording on a nearby body camera. Whether that link exists depends on the system and the agency's settings.


When the integration is supported and turned on, one event can start recordings in the car and on the officer: two views of the same incident. Body-worn cameras have their own buying questions, covered in LensLock's police body camera guide.


WHAT TO TEST IN A REAL PATROL VEHICLE


A demo on a conference table proves little. Put the system in one of your cars and let the law enforcement officers who will use it run it through a shift. Test these:


  • Start and stop a recording manually, at night, with gloves on

  • Safely test each non-destructive trigger, such as lights, siren or a configured speed threshold. For collision activation, review the vendor's test procedure and confirm the result in the event log.

  • Review the pre-event segment and check whether it includes audio

  • Put someone in the back seat and review the cabin footage in the dark for clear video and clear audio

  • If the system includes a wireless officer microphone, walk its expected working distance and check the recorded audio

  • Watch the upload: where it happens, how long it takes and what happens with no signal

  • Log in to the evidence system as an officer, a supervisor and a records clerk, then check permissions, audit history and export

  • If the selected system supports body-camera integration, trigger a test event and confirm that the in-car and body-camera recordings are associated correctly


Write down what failed. That list is your procurement conversation.


HAWK 6: LENSLOCK'S POLICE IN-CAR VIDEO SYSTEM


Hawk 6 is LensLock's purpose-built police in-car video system. LensLock's product page lists up to eight configurable automatic activation triggers and WiFi and cellular evidence upload.


To see how it holds up against the tests above, review the Hawk 6 in-car video system or request a demonstration.


 
 
 

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