Introduction
CB-640x Installation and User Guide Revision 100
February 2021
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This document does not contain any export-controlled information.
Introduction
This guide is intended to help you physically install, configure settings for, and operate a CB-640x
indoor/outdoor bullet IP camera. CB-640x cameras provide real-time video up to 4K UHD (CB-6408
models) or up to Quad HD (CB-6404 models); Shutter Wide Dynamic Range up to 120/130dB; line-level
audio in/out; digital I/O; and infrared (IR) illumination.
The following models are available:
Specification
CB-6408-11-I
CB-6408-21-I
CB-6404-11-I
CB-6404-21-I
Image Sensor
1/1.8" CMOS
1/2.8" CMOS
Sensor Resolution
3840 x 2160
2560 x 1440
Scanning Mode
Progressive
Lens Type
Varifocal
3.6-10mm
97°~46° HFOV
F1.5, D/N
motorized auto-
focus / auto-iris
P-Iris lens
Varifocal
9-22mm
62°~26° HFOV
F1.6, D/N
motorized auto-
focus / auto-iris
P-Iris lens
Varifocal
2.7-13.5mm
102°~32° HFOV
F1.4, D/N
motorized auto-
focus / auto-iris
P-Iris lens
Varifocal
9-22mm
39°~16.5° HFOV
F1.6, D/N
motorized auto-
focus / auto-iris
P-Iris lens
Additional, up-to-date specifications are available from
the FLIR Quasar™ Premium Bullet pages on
When the camera is connected to an IP network, it functions as a server, providing services such as
camera control, video streaming, and network communications. Up to three streams can operate
simultaneously with H.265, H.264, or MJPEG compression, providing an ideal solution when differing
levels of image quality are required. In addition, the cameras support FLIR’s adaptive streaming
algorithms, which provide the highest image quality with the lowest bandwidth and storage requirements.
The cameras can be powered by 802.3at Power over Ethernet (PoE+), 12VDC, or 24VAC.
Figure 1: CB-640x Bullet Camera with Sun Shield