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Home > Auto, Motorcycle Parts & Accessories > Car Safety > Car DVR > Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System

Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System

Name: Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System
Brand: QOHO, QOHO
SKU: 123978049
Availability: InStock

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

QOHO, QOHO

Model Number:

QH-MDVR7104SD, QH-MDVR7104S

Contact Supplier Request Quote Chat Now

Shenzhen QOHO Electronics Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Guangdong, China

Brand Name QOHO, QOHO

Model Number QH-MDVR7104SD, QH-MDVR7104S

Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System

Description:

4-CH Dual SD card mobile DVR support GPS 128G Dual SD Card 4 CH Linux Car Mobile DVR , City Bus 4CH SD Card Mobile Dvr Surveillance System and 3G. 128G Dual SD Card 4 CH Linux Car Mobile DVR , City Bus 4CH SD Card Mobile Dvr Surveillance System

• 4 ch video & audio inputs;

• 2 D1+ 2 CIF H.264 Compression;

• Four alarm inputs & one alarm output;

• one RS485, one RS232;

• Embedded G-sensor;

• power input: +8V --- +36V;

• Built-in GPS function,3G. Support Dual SD card if don't need WIFI.

Our mobile DVR supports almost 3G and 4G in different frequency.

Product Technical parameters:

System	language	Chinese/ English
	Operation system	Linux
	Operation interface	Graphical User interface(OSD menu)
	Password	User /Admin password
	Control mode	IR remote control
Video	Video input	4-ch video composite input
	Video output	1-ch output
	Display mode	Single/ 4-ch video
	Video compression	H.264 Main profile
	Video compression	PAL:100f at D1/s, NTSC: 120f at D1/s
	Video Signal	PAL, NTSC
Audio	Audio input	4-ch audio input
	Audio output	1-ch audio output
	Recording mode	Audio & Video sync Recording
Image processing & storage	Image format mode	CIF/HD1/D1 optional
	Video stream Standard	ISO14496-10
	Video bitrate	CIF: 1536Kbps ~ 128Kbps,
		HD1: 2048Kbps ~ 380Kbps,
		D1: 2048Kbps ~ 400Kbps
		8 levels optional. Highest:1 level; Lowest: 8 level
	Audio Bitrate	8KB/s
	Storage	Support Dual SD card, Max 64GB(single),total 128GB;
Alarm	Alarm input	4 alarm input, below 4V is low level alarm, above 4V are high level alarm
Alarm	Alarm output	2 alarm output, output high level:12V
Communication Interface	RS485 Interface	Support 2-RS485 interface
Communication Interface	RS232 Interface	Support 1-RS232 interface
Extended interface	announce	support extended announcer or LED panel
Extended interface	SPEAK	SPEAK+,SPEAK-
Acceleration Sensor	Acceleration G-Sensor(optional)
Module	GPS	GPS module. GPS Graph, GPS speed etc can be read in coding flow,and can be uploaded via wireless
	3G/4G	WCDMA / EVDO/HSPA(TD-SCDMA) module
	WIFI	Built-in WIFI(can't support)
Software	PAS(Playback Analysis Software)	Playback Recording on PC, and analyze the vehicle recording information.
Software	Software upgrade	Upgrade via SD card directly.
Vehicle key signal	≤4V	OFF
Vehicle key signal	≥5V	ON
Working environment	Working voltage	Input voltage DC8V-36V,enter into protected mode if it’s not in the range.
	Power output	Output voltage 12V(±0.2V),Max: 2A
	Input impedance	75Ω for each input impedance
	Working temperature	-25℃-85℃
	Working humidity	20%-95%
Body Dimension	154x125x45(mm)