ETM74B – Ethergoo

product

Innovation empowers life, quality shapes experience

Explore Products

ETM74B

BSD series display

Products model :ETM74B

1、 Product parameters
Product Model	ETM74B
Screen Type	TFT-LCD
Screen size diagonal	7 inch （16 : 9）
Number of Pixels	1024(RGB)*600(pixel)
Screen backlight	LED
Brightness	500cd/m2
Active Display Area	155.08（W）×85（H）mm
Viewing angle	85/85/85/85(L/R/U/D)
Power supply	DC InPut 12V -24V MAX:35V
Power Consumption	8W
Signal interface(s)	AV1 / AV2 /AV3 /AV4 (AHD720P/1080P)
System	PAL / NTSC
Language Menus	Simplified Chinese/Traditional Chinese/English
Operation Method	KEY / Voice control
Maximum storage	CLASS10，Max 256GB
Wake-up-from voice	View all, open the front, open the back, open the screen, close the screen
Operatiom Temprature	– 2 0 ～ 7 0 ℃
Outline Dimension	178.5×118.5×26.8 mm

2、Hardware Specifications & LCD Specifications

Interface & Function	POWER	B+:DC12-36V ACC:DC12-36V
	Video1 / Video2	AHD720P/720N/1080P/1080N input (Pin1: VCC, Pin2: GND, Pin3: NC, Pin4:VDIEO2)
	Trigger	9V-40V High level trigger, automatic video conversion
LCD size	7.0 inch diagonal
Pixels	1024(H) x 600(V)
Driver element	IPS TFT active matrix
Pixel Pitch	0.1506(H) × 3(RGB) × 0.1432(V) mm
Color	RGB vertical stripe Pixel Arrangement
Response Time	25ms (typ.) (Tr+Tf)
Interface	TTL
Contrast Ratio	500 (Typ.)
Input Voltage	+3.3 (Typ.) V

3、Keyboard function introduction

SN.	Silk screen Name	Function	SN.	Silk screen Name	Function
1	/	Infrared remote control receiver	5		Recording start/stop
2	POWER	Screen off and on	6	MENU	menu/return
3		UP	7	V1/V2	video switch
4		DOWN	8	TF	Please insert the memory card correctly according to the “TF Card Notch Prompt Direction” on the device, with the gold finger facing back, and press the memory card until it clicks and inserts it into place.

4、Connection method


No.	Wiring name	Function
1	B+	Connect to the battery anode+
2	GND	Connect to the battery cathode-
3	ACC	Connect to Ignition line
4	CH2 trig	Reversing trigger, connect to the positive pole of the reversing light
5	CH3 trig	Left turn trigger, connect the positive pole of the left turn light
6	CH4 trig	Right turn trigger, connect the positive pole of the right turn light
7	CH1	the 1st camera
8	CH2	the 2nd video input(Connect the rearview camera)
9	CH3	the 3rd video input(Connect the left camera)
10	CH4	the forth video input(Connect the right camera)
11	alarm	connect to the sound and light alarm

5、Product profile domensions and installation dimensions

6、Product packaging

7、Product Accessories List

No.	Part No.	Description	Qty/case	Unit	Remark
1		7inch monitor DVR	1	pcs
2		visor	1	pcs
3		bracket	1	pcs
4		screw for bracket	4	pcs
5		power line	1	pcs
6		5m extension line	3	pcs	If you buy an alarm, get an extra one
7		15m extension line	1	pcs
8		Starlight night vision waterproof Camera	4	pcs	AHD720P
9		sound and light alarm	1	pcs	Optional (plastic or metal)