Mercylion A21 Hidden Dashcam for BMW X1 X3 X5 X6 E92 M3

What BMW car model Mercylion A21 OEM-Looking dashcam could be compatible for?

BMW X1 2013-2014; BMW X3 2009; BMW X5 2009; BMW X6 2012; BMW E92 M3 2008; BMW M3 2009; BMW X1 E84 2013; 2013 BMW 128i (E88)

Things to know before order:

1. When ordering, upload the vehicle model and year, and pictures of the rearview mirror housing, or pay attention to your email, our customer service will send you an email to confirm. Otherwise, it will be a delayed shipment, thank you for your understanding!

2. We also accept to confirm the correct dashcam model for you before you order, just send us the vehicle model, year, and rear-view mirror casing pictures, and we will send you the correct URL to order.

3. For all integrated dashcam models, 2 types of power cords are provided by default in the package. Plug and play cable and fuse box power supply cable. You can choose one according to your preference.

4. Wiring-free power supply(plug-and-play cable connection). Some car models do not support parking monitoring. If you need the parking monitoring function, please use the fuse box power cord for the power supply.

Can withstand extreme temperatures ranging from -20℃ to 65℃. It could prevent the risks of overheating and ensure the life duration as well as the reliability of the dash camera.

Built in microphone and speaker to capture high quality audio clear without distortion. Don't want to record voice? One press to turn microphone off.

Wide angle of both front and rear cameras helps you capture more details in the events.

Product Specification

Model No	A21-1CH-2K	A21-1CH-4K	A21-2CH
Channel	Front Cam only	Front Cam only	Front 2K & Rear 1080P
Processor	NT96675	NT96565	NT96675
Screen	/	/	/
Lens Material	2G4P+IR waterproof	2G4P+IR waterproof	2G4P+IR waterproof
Aperture	F1.4	F1.5	F1.4
Lens Angle	diagonal 145°	diagonal 145°	diagonal 145°
Max Resolution	2560*1600	3840*2160	2560*1440
Encoding Type	H.264	H.264	H.264
Video Format	H.264encoding， TF format storage	H.264 encoding, MP4 format storage	H.264encoding, TF format storage
Effective Pixel	5 million pixel	8 million pixel	5 million pixel
Picture Format	JPEG	JPEG	JPEG
Recording Mode	1min/3mins/5mins/loop recording	1min／3mins／5mins／Loop recording	1min/3mins/5mins/loop recording
Storage	TF card（Class 10 or above, max support 512G)	TF card (Class 10 or above, maximum support 512G)	TF card（Class 10 or above, max support 512G)
GPS	Support,external GPS optional	Supported, external GPS optional	Supported, external GPS optional
Wireless Connection	802.11b/g/n/ac	802.11b/g/n/ac	802.11b/g/n/ac
Collision Detection	Triaxial accelerometer	Three-axis accelerometer	Triaxial accelerometer
Horn	8Ω1W	8Ω1W	8Ω1W
Parking Monitoring	Start recording 20s after collision	Recording starts 15 seconds after collision	Start recording 20s after collision
Start-up Time	About 10 Seconds	About 10 seconds	About 10 Seconds
Working Voltage	DC12V	DC12V	DC12V
Working Currency	250MA ±10MA	250MA ±10MA	250MA ±10MA
Operating Temperature	-20℃-65℃	-20℃-65℃	-20℃-65℃
Storage Temperature	-30℃-85℃	-30℃-85℃	-30℃-85℃
Front Cam Installation	Plug-and-Play or Hard-wiring Both Support	Plug-and-Play or Hard-wiring Both Support	Hard-wiring from the front cam

What is in the Box

Q: What should I do if the dashcam casing is not suitable for my car after I receive and install it?

A: Contact Mercy Lion's customer services, after we checked it is indeed true that after the customer provided the correct car model, model year, and pictures of the car rearview mirror housing from different angles, the dashcam housing we sent to the customer is still not suitable for installation. Our handling method is as follows:

1. Reconfirm again and re-send the correct dashcam casing to the customer

2. Since the casings of individual models vary from different countries if after re-confirm we do not have a suitable casing, we will give the customer a full refund

Our after-sales service is guaranteed, free of concern to shop on Mercylion shop.