background image

6

Precautions for safety in use

1. Precautions for safety in use

Before connecting the system line properly, do not insert the power plug of this equipment into the grid.

Ensure the voltage input to the equipment shall be fully consistent with the voltage of this equipment to
prevent the risk in the burning of the equipment.

There is the hazardous voltage in the machine, which is sufficient to cause the electric shock to the person.
Please do not open the machine housing without authorization to prevent the hazard of electric shock.

In the event that the power supply to this equipment is turned off, the machine is not fully disconnected with
the power supply of the grid. For the purpose of safety, please pull the power plug out of the socket when the
equipment is not in service.

Please do not put the equipment in the extremely cold or hot place.

Ensure the good ventilation in the working environment of the equipment, to prevent the damage to the
equipment due to the heating in working and excessively high temperature.

In the rainy and humid days or if the machine is not in service for a long term, please pull out the power plug.

Before removing or reassembling any part of the equipment, disconnecting or reconnecting any electrical
plug or other connections of the equipment, be sure to pull out the power plug to ensure the full
disconnection of the equipment with the grid.

In case of any fault in the equipment, the non-professional person shall not disassemble the housing for repair
without the approval, in order to prevent accident or aggravate the damage to the equipment.

Do not put any corrosive chemicals nearby or on the equipment.

2. Precautions for after-sales service

In case of the installation and operation according to this instruction, the company will provide the free
warranty service (Including replacement of parts free of charge) for any problem in the normal operation for
three years since the date of purchase.

In case of the warranty, the user shall show the user’s voucher of warranty card and the invoice as the
certificate.

In any of the following cases, the free warranty shall not be applicable:
1. The damage to the product due to the incorrect installation, use or handling;
2. The damage to the product due to the abnormal conditions (e.g. excessively high power voltage or ambient
humidity);
3. The damage to the product due to natural and man-made disaster and other accidents;
4. The number on the product body is changed, altered or removed;
5. The product has been repaired or refitted by the person other than those authorized by the company;

Please keep the operation instruction and warranty card properly.

For the issue or matter not covered herein, please contact the distributor or visit our website.

In case of any fault occurred during the period of warranty, please contact the service personnel of our
company (or distributor); our company will not take responsibility for the damage due to the unauthorized
disassembly or the repair by the person other than the technicians of our company.

Содержание M835

Страница 1: ...C4 VOLUME BASS TREBLE AUX1 VOLUME BASS TREBLE AUX2 VOLUME CHIME VOLUME SIREN MASTER MP3 B L U E USB MP3 VOLUME MODE MP3 BLUETOOTH 10 8 6 4 2 VOLUME 1 4 5 2 3 OFF 1 4 5 2 3 OFF 1 4 5 2 3 OFF 1 4 5 2 3 OFF 1 4 5 2 3 OFF 1 4 5 2 3 OFF 中性 User Manual Welcome to use the public address system For the better application of this equipment please read the operation instruction carefully prior to use ...

Страница 2: ...Left blank for memo ...

Страница 3: ...ons for use instruction to connection of system and instructions to operations of products and so on The user shall read this operation instruction carefully prior to connection installation and use and shall operate in accordance with the instructions herein The attention must be paid to the instructions with such identification on the back panel of the machine Please use or operation the machine...

Страница 4: ...t Please do not put any weight on this equipment Do not operate switch and button or connect the external audio source equipment with overexertion Prevent the entry of any foreign matter e g paper and metal through the clearance or opening of the equipment into it in such case please disconnect the power supply immediately Do not try to remove any component in the equipment or transform it in any ...

Страница 5: ...t 1 1 1 Description of Equipment 1 1 2 Performance Characteristics 1 2 Description of Appearance 2 2 1 Description of Front Panel 2 2 2 Description of rear panel 4 3 Instruction to Connection 5 Packing List 7 Performance specification 8 ...

Страница 6: ...table volume of all partitions with indicator Built in chime and alarm generator separate control of volume with indicator and switch and alarm short circuit triggering terminal When the built in alarm generator is started up the background music is turned off and the output from six channels of the partitions will be turned on There are independent volume control and master volume control for aud...

Страница 7: ...on CH1 There are 5 volume levels Rotate clockwise to turn up volume and counterclockwise to turn down 2 Partition CH1 switching key Press this key to turn on the partition CH1 and then press again to turn off Partition CH2 CH3 CH4 CH5 CH6 are the same 3 Partition CH1 on indicator When partition CH1 is turned on this indicator is alight Same for CH2 CH3 CH4 CH5 and CH6 4 All partitions control key ...

Страница 8: ...volume adjustment knob Adjust the volume of auxiliary input AUXI Rotate clockwise to turn up volume and counterclockwise to turn down Same for AUX2 16 Auxiliary input AUX1 treble adjustment knob TREBLE Taking central position as benchmark rotate counterclockwise to attenuate the treble and rotate clockwise to enhance the treble Same for AUX2 17 Chime volume adjustment knob To adjust volume of Chim...

Страница 9: ...aker output 6 4 16Ω output Connect with 4 16Ω speakers 7 TEL IN Can be used to realize remote telephone call When using connect telephone line with this device 8 Siren short circuit trigger terminal Short circuit this terminal could trigger siren signal 9 Remote paging control interface Could connect with four CM12 paging MIC and control partition output remotely Remote paging MIC is connected by ...

Страница 10: ...R CD or other audio source 70V 100V Speaker DC 24V MIC MIC AC220V 50Hz FB AC MIC 1 GAIN GAIN GAIN GAIN PHANTOM MIC OUT AUX2 IN PHANTOM MIC PHANTOM MIC PHANTOM MIC AUX1 IN TEL VOL MIN MAX EMC IN RISK OF ELECTRIC SHOCK DO NOT OPEN 100V COM 100V ZONE2 ZONE1 ZONE4 ZONE3 ZONE OUTPUTS 100V ZONE6 ZONE5 COM 100V COM 100V COM 100V COM 100V COM CALL STATION 1 3 2 4 COM 100V COM 70V SPEAKER OUTPUTS DC POWER ...

Страница 11: ...e equipment the non professional person shall not disassemble the housing for repair without the approval in order to prevent accident or aggravate the damage to the equipment Do not put any corrosive chemicals nearby or on the equipment 2 Precautions for after sales service In case of the installation and operation according to this instruction the company will provide the free warranty service I...

Страница 12: ... 1500MM double modulator audio cable 1 piece 4 4P green plugs 4 pieces 5 5 19 semi countersunk head Phillips screw silver 4 pieces 6 power line 1 piece 7 H21 612 remote controller 1 piece 8 Gaskets with the machine Black 4 pieces 9 Certificate 1 copy 10 Warranty card 1 copy ...

Страница 13: ...00Hz 12kHz 3dB LINE 80Hz 16kHz 3dB Tune control 10dB Bass 100Hz 10dB Treble 10KHz Signal to noise ratio MIC 55dB TEL 65dB LINE 75dB Auxiliary line output 0dBV unbalanced Remote microphone input 2000mV balanced Protection function Overload protection short circuit protection temperature protection Total harmonic distortion 1 1kHz normal working condition Output adjustment rate From full load to no ...

Страница 14: ... to prevent electric shock The repair shall be conducted by the professional with professional certificate if necessary The terminal marked with in the equipment indicates the hazardous electrification The connection of such terminal shall be completed by the trained personnel This equipment is connected to the power supply of the grid with the power line plug in case of any fault or risk in the e...

Отзывы: