Main image and detail shots of the MDVR-504EC.

Recording · MDVR & JFD

MDVR-504EC

MDVR-504EC (MR9504EC / 9504EC) 4-channel 1080P wide-voltage car video recorder (single SD card player)

Key features

4-channel 1080P SD mobile DVR with single SD card slot, no hard disk
4CH 1080P AHD / TVI / CVI / CVBS four-in-one video input, 4CH 1080P live preview and storage
H.265 / H.264 dual encoding, high compression ratio and clear image
9-32V DC wide-voltage professional vehicle power supply
Under-voltage / short-circuit / reverse-connection protection with smart power management (low-voltage shutdown, low standby consumption)
Built-in supercapacitor: no data loss or card damage on sudden power outage
Supports UPS power input
Video output: 1 x VGA + 1 x aviation AV output (VGA optional)
Camera input: 4 x M12 aviation connector (aviation connector)
Alarm input 4 digital inputs (positive / negative trigger), 1 alarm output, 1 RS232 (TTL), 1 USB 2.0 for USB stick or mouse
GPS / BD optional, supports antenna plug-in / unplug / short-circuit detection
Built-in 4G module, LTE / HSPA / WCDMA
Special file management system encrypts and protects the data; SD card bad-track detection keeps video continuous and extends card life
Reversing image ranging assistance; image horizontal / vertical mirror adjustment and 90 degree rotation
Unique GPS drift suppression algorithm
Compact metal housing 140 x 153 x 31 mm, typical consumption 3.5W (without peripherals)
Chinese / English / Russian OSD, user and admin two-level passwords, mouse operation
Card machine for taxis, vans, buses and light commercial vehicles

Points to confirm before production so the unit arrives ready to fit.

This model is a single SD card machine (9504EC basic model), confirm the capacity requirements, and supports a maximum of 512GB
This model does not support remote control and can only be operated with a mouse. It is not equipped with a remote control by default
Confirm if GPS/Beidou version and antenna are required
Confirm the 4G version and frequency band requirements (the frequency bands are different in different sales areas), and who provides the SIM card
Confirm options: VGA output, IPC camera, WiFi, TTS speaker, intercom handle, alarm button
Confirm the number of cameras, cable length and connector type (M12 aviation connector)
Confirm whether ministry standard agreement (JT/T808, JT/T905) and platform docking are required
Confirm power source (ACC or permanent live) and whether delayed shutdown is required.
Confirm quantity, packaging and printing requirements in advance.

Voltage, wiring, sealing and maintenance guidance for the installer.

The power supply is 9-32V; the red wire is connected to normal power, the orange wire is connected to ACC, and the black wire is grounded. The positive and negative poles cannot be reversed
The host is fixed and installed horizontally to avoid hanging and long-term strong vibration positions
The installation location must be waterproof, shockproof, and interference-proof, and away from air-conditioning outlets and in-car audio and video equipment
The GPS antenna should be placed horizontally with no obstruction above it; the 4G antenna should not be bundled with messy wiring harnesses
The power must be cut off before inserting or removing the SIM card or SD card
Unused channels must be deactivated in the menu, otherwise video loss alarms will continue to be reported
Regularly check the recording time, screen and loop coverage, and export important videos for backup in a timely manner
The fuse of the fuse must be above 10A; the diameter of the extension cord should not be less than 1.5mm², and the diameter of the signal line should not be less than 0.5mm²

MDVR & Dashcams

4-channel 1080P mobile DVR with SD card storage (card machine), no hard disk

4G mini dual-lens dash cam with 3 inch touch screen (640 x 360)

Dual-lens 4G dash cam: 2K + 1080P dual recording

2K + 1K dual-lens dash cam with 4G remote view, GPS + LBS base-station positioning

4G dual-lens mini dash cam: 2K front + 1080P rear, with WiFi, GPS and remote monitor

0 inch screen dual-lens 4G dash cam, supplied with truck rear camera

Send us the quantity, the vehicle or application, and the destination market. We will confirm the specification and quote within 24 hours.

Emailinfo@jfacam.com

WhatsApp+86 188 7400 7838

Tel+86-0755-2819 2146