Guardian Angel GA-253 Скачать руководство пользователя страница 27

22

English

5. The audio/video reception is not clear.

• The GA-253 uses the 2.4 GHz frequency 

range which is also used by microwave 
ovens, cordless phones and wireless LANs. 
If any two such devices are operating at the 
same time, interference occurs. While this 
situation is difficult to prevent, switching 
to different channels can help.

• Because the 2.4 GHz frequency resonates 

with water, transmission is sensitive to 
weather conditions and moving people. 
Poor transmission quality can be improved 
by adjusting the location, angle or direc-
tion of the antennas.

6. The transmission distance is less than 300 feet 

(~100 meters).

• Transmission distance is highly dependent 

on environment factors including weather 
and building structure. The steel frame-
work in a reinforced concrete building will 
absorb RF signals and reduce the transmis-
sion range. Adjust the antennas on the 
receiver(s) and transmitter(s) to get opti-
mal performance.

Содержание GA-253

Страница 1: ...USER S MANUAL FCC ID Q8605001...

Страница 2: ...ence by one of more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit di...

Страница 3: ......

Страница 4: ...interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on...

Страница 5: ...t 9 Attaching the Mounting Bracket to a Fixed Surface 10 Setting Up the Video Monitor Receiver 11 Using the Batteries and Adapters 12 Turning the Power On 12 Using Batteries 13 Using the Power Adapter...

Страница 6: ...ng channels makes this a very versatile unit which can be used in the home office or when outside The Guardian Angel supports up to four separate trans mitters operating on separate channels that you...

Страница 7: ...y of the following components are missing Video Monitor Receiver User Manual Your Guardian Angel includes either a tripod or a fixed mounting bracket must be assembled Fixed Mounting Bracket component...

Страница 8: ...3 English Components Transmitter Fixed Mounting Bracket Antenna Focus Ring Angle Bracket Base Mount Stem Adjustable leg Angle screw Camera mount Angle Bracket Tripod Microphone...

Страница 9: ...4 English Receiver Antenna Speaker Volume Control Power Adapter Power Switch Channel Indicator LEDs Channel Selector TFT LCD Screen...

Страница 10: ...e equipped with either a fixed mounting bracket or a tripod For instructions on setting up the tripod see the next sec tion Attaching the Camera to the Tripod on page 6 For instructions on setting up...

Страница 11: ...ositioning the Tripod The camera tripod is equipped with adjustable legs to allow positioning of the camera at a range of heights Each of the three legs is individually adjustable to allow compensatio...

Страница 12: ...en the camera and the video monitor improves reception quality You must ensure the area in wish you wish to set up the camera has a power outlet When positioning the camera 1 Make sure the camera is s...

Страница 13: ...sembling the Fixed Mounting Bracket The fixed mounting bracket included consists of three parts Angle bracket Stem Base mount Follow these steps to assemble the fixed mounting bracket 1 Screw the thre...

Страница 14: ...bracket clockwise into the top of the stem Attaching the Camera to the Angle Bracket 1 Hold the camera firmly to avoid dropping it 2 Screw the threaded top of the assembled angle bracket clockwise in...

Страница 15: ...you wish to set up the camera has a power outlet To mount the camera to a fixed surface 1 Make sure the mounting assembly components are screwed together firmly 2 Hold the base of the mount against t...

Страница 16: ...e final adjustments to the camera angle Tighten the angle bracket thumb screw Setting Up the Video Monitor Receiver The video monitor is designed for portability and con venience It can be held in you...

Страница 17: ...ed power adapt ers The camera transmitter can also be powered by three ordinary or rechargeable size AA batteries To turn the transmitter power on slide the power switch in the direction of the arrow...

Страница 18: ...ined in the following section When the batteries no longer contain enough charge to power the receiver it will automatically shut down There is no audible or video warning prior to shutdown Caution In...

Страница 19: ...pters in outdoor locations Do not place power adapters in areas where they may come in contact with liquids Never force the pins of a power adapter into an electric outlet Purchase a plug adapter if n...

Страница 20: ...to monitor up to four different cameras using a single receiver monitor a single camera with two receivers or use any other combination of transmit ters and receivers Setting Channels for Single Camer...

Страница 21: ...set to the same channel If the video or audio quality is poor try setting the cam era and video monitor to a different channel by follow ing steps 2 and 3 above Poor signal reception may be the resul...

Страница 22: ...Make sure the cameras are turned on 2 Set the channel of the first camera to channel 1 by pressing the channel selector button until the first channel indicator LED is lit 3 Set the second camera to...

Страница 23: ...st the lens focus ring so that the image on the video monitor screen is clear Adjusting the Volume The GA 253 video camera has a high sensitive micro phone built into the front of the body below the c...

Страница 24: ...different channel Poor signal reception may be the result of interference from other nearby wireless devices Changing the channel can help solve this problem Adjusting the antenna direction often resu...

Страница 25: ...DC 6 V 0 5 A Battery AA Battery or Rechargeable Ni Mh x 3 Operating Temperature 5 C 40 C Storage Temperature 20 C 60 C Transmitter Camera Colour CMOS sensor Output Power 1 mW 10 mW Night Vision 6 Inf...

Страница 26: ...tting Channels on page 15 3 How do I select a channel to avoid interference When using only one transmitter and receiver make sure they are set to the same channel If more than two receivers or transm...

Страница 27: ...y resonates with water transmission is sensitive to weather conditions and moving people Poor transmission quality can be improved by adjusting the location angle or direc tion of the antennas 6 The t...

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