Ray sharp RS-CH356M4KGB/CH348M7KGB-TF-LW36PW-M
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Ray sharp RS-CH456M4DC/CH448M7DC-LW28PW-A

Ray sharp RS-CH656M4RB/CH648M7RB-LW28PW-M

Imaging Device
1/2.7″
Effective Pixels
8MP 3840(H)×2160(V)
Min. Illumination
Color 0.009lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON
Focal Length 
2.8mm
Day & Night
IR cut filter with auto switch（Day/Night/Auto/Image/Schedule）
Wide Dynamic Range
DWDR
Digital Noise Reduction
3D DNR
Smart Feature
 

PID,LCD,PD/VD,SOD,CC,CD,QD,Heat MAP,RSD,FD（detection）

Max.Resolution

8MP(3840×2160)@20fps

Video Quality Ajustment

256Kbps ~ 16Mbps

Operating Conditions
-30～+55°C/less than ≤ 95% RH

Ingress Protection
IP67
Input Voltage / Current
D12V/PoE(IEEE802.3af)

Material
Metal

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Description

Model name RS-CH656M4RB-LW28PW-M RS-CH648M7RB-L28PW-M
Video
Imaging Device 1/2.7″
Effective Pixels 5MP 2880（H）x1620（V） 8MP 3840(H)×2160(V)
Scanning System Progressive CMOS
Min. Illumination Color 0.004lux @ F1.6(AGC ON) ;
B/W 0 lux @ IR ON		 Color 0.009lux @ F1.6(AGC ON) ;
B/W 0 lux @ IR ON
Lens Type 
Focal Length (Zoom Ratio) 2.8mm
Max. Aperture Ratio F No. 1.6
Angular Field of View Horizontal: 110°,
Vertical: 58°,
Diagonal: 133°		 Horizontal: 110°,
Vertical: 58°,
Diagonal: 132°
Min. Object Distance 1.8M
Lens Type Fixed(M12)
Operational
IR Viewable Length Up to 20m
Camera Title On/Off
Day & Night IR cut filter with auto switch（Day/Night/Auto/Image/Schedule）
Backlight Compensation Off/On (5 Zone)
Wide Dynamic Range WDR DWDR
Digital Noise Reduction 3D DNR
Motion Detection Off/On (8 Level)
Privacy Masking Off/On (4 Zone, Rectangle)
Gain Control Auto
White Balance Auto/Manual
Electronic Shutter Speed 1/5 ~ 1/20000s
On-Board Storage Micro SD slot, up to 256GB
Alarm NA
Audio Built-in microphone
Hardware Reset Yes
Smart Feature PID,LCD,PD/VD,SOD,CC,CD,
QD,Heat MAP,RSD,LPD,FD（detection）		 PID,LCD,PD/VD,SOD,CC,CD
,QD,Heat MAP,RSD,FD（detection）
Network
Ethernet RJ45(10/100BASE-T)
Video Compression Format H.265/H.264
Resolution Mainstream@30fps
5MP(2880×1620),
4MP(2592×1520)
3MP(2304×1296),
1080P(1920×1080)
720P(1280×720)
Substeam@30fps
720P(1280×720),
VGA(640×480),QVGA(320×240)
Mobilestream@30fps
VGA(640×480), QVGA（320×240）		 Mainstream@20fps
8MP(3840×2160),
5MP(2592×1944,3072×1728),
4MP(2592×1520),
3MP(2304×1296),1080P(1920×1080), 960P(1280*960),720P(1280×720)
Substeam@20fps
720P(1280×720),
VGA(640×480),QVGA(320×240)
Mobilestream@20fps
VGA(640×480), QVGA（320×240）
Video Quality Ajustment 256Kbps ~ 8Mbps 256Kbps ~ 16Mbps
Bitrate control method CBR/VBR
Streaming Capability Triple-Stream(Main/Sub/Moile)
Protocol TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP,
SMTP,NTP,UPnP,SNMP,HTTPS,FTP
Web browser IE10/11
Safari  V12.1 above
Firefox V.52 above
Google chrome  V.57 above
Edge V.79 above
Security IP address filter;complicated password;Authenticated username and password
Streaming Method Unicast/Multicast
Application Programming Interface ONVIF( Profile S/G/T)
Environmental
Operating Conditions -35～+60°C/less than ≤ 95% RH -35～+55°C/less than ≤ 95% RH
Ingress Protection IP67
Electrical
Input Voltage / Current D12V/PoE(IEEE802.3af)
Power Consumption（IR  OFF） 2W-3W
Power Consumption（IR  ON） 3.5W-5W
Mechanical
Material Metal
Dimensions (HxWxD) 115*91.6mm
Weight 556g