Waterproof IR High Speed Dome Camera R-908B8-18_IR Speed Dome

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Waterproof IR High Speed Dome Camera R-908B8-18


Waterproof IR High Speed Dome Camera R-908B8-18

Designed and researched by us. Got 2 national patents and the "Test report" & "Production of registration of ratification" issued by the ministry of public security in China. Passed national certificates: CE, FCC, RoHS, IP65.


Designed and researched by us. Got 2 national patents, (Patent NO.: ZL200930162432.2, ZL 201020556261.9), got the "Test report" & "Production of registration of ratification" issued by the ministry of public security in China. Passed national certificates: CE, FCC, RoHS, IP65.

7" size aluminum alloy housing, got anti-oxidation treatment, beautiful and durable, housing rotates follow the camera lens, IR light will not be hided by the cover.

The machine is sealed, avoid the components be oxidized, water-proof level up to IP65.
External DIP switch make you can directly set the Add Code & Baud Rate, no need to open the PTZ housing, more convenient.

Truly achieve circularly cold air. Use the whole aluminum alloy housing to help the heating dissipation, waterproof fan directly connect to the heating element, when the LED works will produce high temperature, the whole dissipation system can automatically cut down the temperature inside, keep suitable temperature in the housing, this ensure the life time of machine and LED. This perfect active external heat dissipation design has been got the utility model patent.

Use silicone gasket to conduct heat, aluminum alloy housing to dissipate heat, add external waterproof fan, add aluminum alloy cover, make the fan is hidden, also completely output the heat energy from the machine inside, ensure it can work for long time and have good stability.

All the imported IR LED with different illuminating angle, light is uniform, IR will auto turn on according to the lens zoom (Can change zoom value for change IR mode), keep pace with the camera.

8 PCS imported SEL super brightness Array IR LED, effective night vision distance is 100~120 meters. Long distance and short distance with 2 levels IR working, auto control by the camera.

The best advantage of this new IR LED is, the rate of convert electricity to light up to 35%, more effective and save power, ensure the lifetime. Far distance or less distance only 6 LED works, less LED but much better effect, they will auto turn on according to the lens zoom.

Internal data will not lose after power off, the decoder intelligently distribute power to motor, IR board, camera separately, make the machine can works more stable.
128 preset positions; 8 tour routes, 1 fixed monitoring position, can set stay time for each preset positions as 2 / 4 / 6 / 8 / 10 seconds, can set limitation positions on left and right, internal data will not lost after power off.

Rotation speed: horizontal rotate for 360°, 100° / sec, have 4 shifts, vertical rotate for 3°~90°, 50° / sec.

Have mounting bracket and waterproof power adapter. Has DC12V/5A waterproof power adapter.
Main technical information:

1. Electricity
   Working power: DC12V / 3A      PTZ power: DC12V / 0.7A,
   IR light power: DC12V / 1.3A     Camera power: DC12V / 0.6A

  Working temperature:-35°C -- 69°C (with temperature control)
  Temperature inside dome below 45°C
  Working humidity: 90%RH

3.Camera module information (in the dome housing)



 SONY Module:



Image sensor:

SONY 1/4" Ex-view HAD CCD

Signal system:



Effective pixels:



Horizontal resolution:

480 TVL


18X optical zoom, f=4.1mm (WIDE) ~ 73.8mm (TELE), F1.4 ~ F3.0

Digital zoom:

12X (216X have optical zoom)

Horizontal view angle:

48.0°(WIDE) ~ 2.8°(TELE)

Minimum distance: 

35mm (WIDE) ~ 800mm (TELE)

Synchronization mode:

Internal / External (V-Lock)

Minimum Illumination:

Color: 0.7 Lux (F1.4, 50 IRE)

Signal to Noise Ratio:

Not less than 50 db

Electronic shutter:

1/1 ~ 1/10000 seconds, 22 shifts

White balance:

Auto / auto track / indoor / outdoor / one touch / manual


Auto / manual (-3 ~ 28 dB, 2 dB / shift)


Auto / manual / priority mode / brightness /

 EV compensation / backlight compensation


-10.5 to +10.5dB (1.5dB/shift)



Privacy masking:

On / Off (24 zones)




Display mode, clock, date, title

Focus system:

Auto focus (sensitivity: normal / low), 

one touch mode AF, manual focus, alternate AF, zoom trigger AF

Image effect:

Digital flip / converse effect / B&W / mirror

Work transformation:

Far end zoom, near end zoom

Video output:

VBS: 1.0Vp - p (Sync negative), Y/C output

Control interface:

VISCA (TTL PWL), bandwidth: 9.6Kb/s,19.2Kb/s,38.4Kb/s, 

stop bit: 1/2 optional

Storage temperature:

-20 ~ 60℃

Working temperature:

0 ~ 50℃

Power consumption:

6 ~ 12V DC / 1.6W (electric motor off), 3.3W (electric motor on)

Other information:

Working protocol:


Baud rate:

2400bps / 4800bps / 9600bps / 19200bps

Signal system:


Mount method:

Wall mount / hoisting mount


RS 485


Indoor / outdoor, day / night


CE, FCC, ROHS, IP 65, National patent

Control Interface:

By wire, RS 485

Range of Video Output:

1.0Vp-p,75Ω (BNC)

Working Power:

DC12V / 3000mA

Power Consumption:

3.6 W

Packing weight:

5.0 KGS ( include power adapter, bracket and all parts )

Packing size:

In carton, 32cm (L) x 32cm (W) x 42cm (H)

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