3MP Bullet Camera PCBA

Last Updated on : 2022-11-24 09:20:17download

SC133-WN03 is a 3MP bullet camera product developed by Tuya. It contains a high integrated Wifi module, image sensor, SOC, and mainboard. The user can do remote live video viewing, recording playback, and event push via a mobile app. It can match the use cases of home security. At the same time, it has lightning protection and complies with the national standard GB/T17626.5 and the international standard IEC61000-4-5.

Product specification

Parameter	Value
Category	3MP bullet camera
Model	SC133-WN03
DSP	SSC335
Sensor	SC3335
Sensor dimension	1/2.8"
Video coding standard	H.265
Audio coding standard	PCM
Day/night switch	Auto
Network	Wireless
Audio input	1 way
Audio output	1 way
MicroSD card	Support
Power input	DC12V

Technical specification

Item	Value
System structure	Embedded Linux system design
Sensor	See the description above
Maximum resolution	300W 1296P
Day / night switch mode	Support IR-CUT automatically
WDR	Digital WDR
Noise reduction	3D Noise Reduction
Video coding standard	H.265/MJPEG
Video bit rate	Mainstream (HD): 1.5Mbps; Sub-stream (SD): 512Kbps
Video frame rate	Mainstream (HD): 1296P@20fps; Sub-stream (SD): VGA@20fps
Lens	NA
Audio input	1 way
Audio output	1 way
Two-way Audio	Support
Restore default	Support one-click to restore default
Motion detection	Support
Human shape detection	Support
SD card storage	Support continuous recording / Event recording, support 128G SD card(maximum storage)
Tuya cloud storage	Support continuous recording / Event recording
Privacy mode	Support
Connection	Wi-Fi IEEE 802.11 ac/b/g/n/a 2.4 GHz
Power input	DC 12V
Working temperature	-20～55℃
Working humidity	≤95%
Reliability	Comprehensive lightning protection, in line with national and international standards
Note	No customization is supported

Definition of interface

Mainboard

Interface	No	Defination
CN1	1	Debug_RX
CN1	2	Debug_TX
CN1	3	Ground
CN2	1	Speaker_OUT+
CN2	2	Speaker_OUT-
CN3	1	Mic_IN+
CN3	2	Mic_IN-
CN4	1	12V_IN
CN4	2	Ground
CN5	1	Factory_Reset，Active Low
CN5	2	Ground
CN6	1	Ethernet_TX+
CN6	2	Ethernet_TX-
CN6	3	Ethernet_RX+
CN6	4	Ethernet_RX-
CN7	1	Moto_5V_Power
CN7	2	Moto_OUT1
CN7	3	Moto_OUT2
CN7	4	Moto_OUT3
CN7	5	Moto_OUT4
CN9	1	IR_Cut_OUT+
CN9	2	IR_Cut_OUT-
CN10	1	Moto_5V_Power
CN10	2	Moto_OUT5
CN10	3	Moto_OUT6
CN10	4	Moto_OUT7
CN10	5	Moto_OUT8
CN11	1	White_Led_OUT+
CN11	2	White_Led_OUT-
CN11	3	IR_Led_OUT+
CN11	4	IR_Led_OUT-
CN11	5	3.3V_Power
CN11	6	Green_Led_EN
CN11	7	Red_Led_EN
CN11	8	Ground
CN11	9	LDR_Sensor_IN