Waterproof IR High Speed Dome Camera R-908A4 R-908A6_IR Speed Dome

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Waterproof IR High Speed Dome Camera R-908A4 R-908A6


Waterproof IR High Speed Dome Camera R-908A4 R-908A6

The product has awarded 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)




Image Sensor:

1/4″ CMOS Sensor

1/3" SONY 960H 


Effective Pixels:




NTSC: 1020(H)×508(V)520K

Signal System:


Horizontal Resolution:

580 TVL

700 TVL

Built-in Lens:

30X Zoom (F1.6, 3.6~108mm)

23X Zoom ((F1.4, 4.8~110.4mm)

Day / Night switch:

Dual IR-CUT filters auto switch


Fast auto focus

Focus Mode:

AUTO (sensitivity: low / mid / high ) / Hand control / Key

Minimum Illumination:



Synchronization mode:

Internal Synchronization

Shutter Speed:

1/50 (1/60) -- 1/100,000 (second)

Signal to Noise Ratio:

> 50db (AGC OFF)

White Balance:



AUTO / MANUAL (1-4 level)





Electronic Shutter:

AUTO; 1/50 ~ 1/10,000/S


AUTO / OFF / ON (1-8 level)


Privacy Mask Area:

OFF / ON (6 zones)




Image Effect:

Horizontal mirroring / vertical flip / frozen

Horizontal mirroring


VISCA, baud rate 9600ps  ;  PELCO-D, baud rate 9600bps


9 Pin Flat Cable

Video Output:

CVBS (1.0Vpp (75 Ω) & S-VIDEO output

Working Power Voltage:

DC/12V (9V~15V)

Working Temperature:

-25℃ TO 60℃

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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