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Third-Party BizVerify |
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| Top CCTV Technology Co. Limited |
| Verified By : SMR(HK) |
| Verified Date : 2011-10-17 |
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| Professional Wireless Audio monitor GM009 |
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| Model No.︰ | JS-XL0041 |
| Brand Name︰ | TOP CCTV |
| Country of Origin︰ | China |
| Unit Price︰ | - |
| Minimum Order︰ | 2 pc |
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The GM009 professional wireless audiomonitor is the newest product of GM series, which has own unique design and uses leading-edge devices. With the help of two receive channels, the GM009 can match with varieties of monitor heads. It has characteristics as clear sound, far distance, small size and perfect functions. The GM009 would be a best friend of you especially you are at home, hotel or business also is applicable to scene monitor and wireless audio transmission, such as Security Monitoring System, hidden interview, audio-visual education, tourism, and so on.
Technique Parameter and Functions：
1. Receiving equipment：Two receive channels, A and B which is for broadband. The receiving equipment uses a high energy Lithium battery, 800mA/h, and has audio output jack and headset jack. There is a tuning knob on the top which is used for different monitor heads. VOL.：90×57x23mm
2.Mini long-distance monitor head：When it works, please turn on channel A, and the longest distant can be as far as 2800m in the open. The Lithium battery inside enable it to work about 12h. It is convenient work in a Security Monitoring System to have jack (3.5mm) of 12V DC Fixed transmission frequency. VOL.：50×33x20mm
3.Mini monitor head：When it works, please turn on channel B, and the longest distant can be as far as 500m in the open. Above 36 hours’ worktime (even 86 hours, according to the condition), because it use a CR2032 high-quality lithium-ion button battery. VOL.：25×22xl3mm
4.Phone box monitor head：It is a patch in the standard 48V or 50V DC power feed switch system telephone line monitoring device. No battery and with the use of channel B, somebody can monitor indoor dynamic from 300 meters away. The monitor head will work to monitor telephone conversations automatically, when installed correctly. It is very suitable for families, hotels, offices, etc. for all-weather monitoring. Appearance：ordinary telephone box（55×40x24mm）.
5.（all directions）of sound picking up is about 12dB. Differentiate rate is high within 100 square meters. It is excellent for using to achieve very good sound sub-braid rate, in the relative calm of the field.
Use Instructions：
1. Please read the instructions carefully before you use our product. When you are charging with our products, please use the charger we send you, and the battery needs charging until the green light put out.
2. Switch ON the mini long-distance monitor head, with the antenna extended previously and the receiving equipment, turning on channel A (channel B is either OK), then you will hear the voice after volume adjustment. Only when the battery is fully, either an external 9V or l2V/300mA DC power supply (inside 3.5mm jack means positive) or an external charger can be temporary external power supply.
3. Put the button battery into the mini monitor head, and make sure the button battery’s positive is upward, and then the mini monitor head will work. After the antenna of the monitor head being extended previously and fixed in the right please, you could hear voice through the receiving equipment turning on channel B. If it is not very clear, please turn the tuning knob on the receiving equipment until it is clear. We advice you stay meters away from the monitor head when you use receiving equipment and make sure only one monitor head works to avoid the harmonic (Vice-wave) interference. As the button battery power down to some degree, the receive equipment may not get the message at a long distance. You can choose to change the button battery according to your own needs. When turning on channel B, you try to avoid the harmonic (Vice-wave) interference which will get down at distance. Don’t touch the monitor head which only could be fixed.
4. Pull out the telephone line from the normal use of the standard uniform and insert it into the phone box monitor head’s IN hole. Next insert another telephone line into phone box monitor head’s OUT hole, and link the telephone line to the telephone and fix the phone box monitor head at a right place. Don’t twist the telephone lines. Turn on the channel B on the receive equipment, and turn the tuning knob till you hear clear voice in other place. When you are monitoring the telephone, it may need little adjustment on the tuning knob before you hear clear voice. You’d better adjust again after a telephone call in order to monitor clearly. The phone box monitor head works even on telephone line is linked to its OUT hole.
5. Transmission distance depends on the environment, radio adjacent channel interference, weather conditions, monitor head position receive points, and etc. Normally, open better than built-up areas, high position batter than low position, suburban batter than urban areas and night batter than daytime. When used to minimize the building block is the key to the transmission distance. You can choice the place right for both monitor head and receive equipment based on the transmission characteristics.
Notes：
1. Please use CR2032 high-quality lithium-ion battery when the mini monitor head works, otherwise it may reduce the working time and transmission distance. The transmission distance will reduce to 30m after working 60 hours, and it will stop after working about 86 hours. You’d batter not continue to use the monitor head at this period. Be sure to remove the battery to save and after using.
2. Mini long-distance monitor heads is not allowed to swoop between the different kits (a slightly different frequency) except the monitor heads of channel B. User can purchase some more monitor heads of channel B on their own needs. It is not recommended of using two or more monitor heads in the same spot. Please charger the chargeable lithium batteries that is not used once every two months. Only an external DC 9V or 12V power supply is allowed when the mini monitor head is working.
3. Phone box monitor head will not work well even stop when linked to abnormal or non-standard telephone system or Telephone lines are leakage (feed less than 42V) or AC contamination. Pay attention to the place of the phone box monitor head which has a great impact on the monitoring results and keep away from the interference of the AC power lines, computers, and household electrical appliances.
4.User may need turn tuning knob using channel B and rotate the direction of the receive equipment to make the strongest signal, in case of the receiver has a strong directional when the user are far away from the monitor heads. In buildings built-up areas Please note the receiver’s location (some locations will have blind spots), try to choose high or unrestricted place to receive.
5. Customers are not allowed to open the seals and the products. Lengthen and cut short transmitting antennas are forbidden. Receiver can use an external outdoor high-gain antenna to increase the distance.
6. The distance from the sound source to the monitor head decides pick-up level of clarity and resolution. Speak loudly to the monitor head will result in sound distortion and may damage the eardrum of the listeners.
7. User had batter not use our product in the occasion of serious radio interference, or background of noisy sound (the environment is quieter, and the pick-up is better. less interference means farther Transmission distance).
8.Don’t place our monitor head beside working computers, television sets, lamps and other home appliances in case of mutual interference. Nor do in metal structures, floors, walls and basement for use, otherwise it will seriously affect the transmission distance, and even stop our monitor head from working. For batter use, we advise you place the monitor head close to the windows.
9. This product is only for legitimate use. Non-infringement of the legitimate rights and interests, as a result of a breach of all the consequences, by the user conceited
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| Price Terms︰ | Ex-work |
| Payment Terms︰ | Paypal T/T Western union |
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