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Professional
FM Transceiver

10

GETTING ACQUAINTED

3

5

7

8

9

4

1

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6

Max-850

Summary of Contents for MAX-850

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Page 3: ...e sure it will provide you many years of excellent service This manual aims to assist you with the basics to get you started with your new radio Our experienced team are also on hand to assist further with any questions or details you may require on extended warranty accessories or simply getting the very best out of this quality product Just call 0800 015 5310 ...

Page 4: ...iver in excessively dusty or humid areas 6 Do not use chemicals or solvents to clean the transceiver 7 Do not transmit without the antenna attached 8 9 Continuous transmitting for a long time or working in high power will heat the back of the transceiver If the back of the trasceiver is hot do not place close to any plastic surface 10 In the unlikely event of the battery unit overheating turn off ...

Page 5: ... BATTERY INFORMATION 3 Charging the Battery Pack 3 Battery safety notes 3 How to Charge 4 Normal Charging Tips 6 How to Store the Battery 6 PREPARATION 8 Installing Removing the Battery 8 Installing Removing the Belt Clip 8 Installing the Additional Speaker Microphone Optional 9 Installing Removing the Hand Strap Optional 9 GETTING ACQUAINTED 10 CONTENTS ...

Page 6: ...ep Voice Prompt 12 BASIC OPERATIONS 13 Switch transceiver on off 13 Volume Control 13 Channel Selection 13 Receiving 14 Transmitting 14 TECHNICAL SPECIFICATIONS 15 TROUBLE SHOOTING GUIDE 16 ATTACHED CHARTS 18 CTCSS Frequency Chart 18 DCS Chart 19 CONTENTS ...

Page 7: ...carding the packing material If any items are missing or have been damaged during shipment please contact Maximon Solutions immediately Supplied Accessories Item Number Quantity Antenna MAX A850V 136 174MHz MAX A850U 400 480MHz 1 Li ion Battery Pack 1 Battery Charger 1 AC adaptor 1 Belt Clip 1 Instruction Manual 1 MAX B800 MAX BC800 MAX CH800 MAX CLIIIP ...

Page 8: ...on Battery Pack Charger AC Adaptor Belt Clip Instruction Manual Note For frequency band of antenna please refer to label indicated on the bottom of the antenna Optional Accessories There is a full and comprehensive range of Maximon Solutions accessories available for this product at www maximonsolutions com ...

Page 9: ...rger designed for Max 850 Using other chargers could cause an explosion and personal injury After installing the battery pack if the radio displays low battery with a red flashing light or voice prompt If programmed please charge the battery NOTES Do not short the battery terminals or throw the battery into fire Never attempt to remove the casing from the battery pack No responsibility will be tak...

Page 10: ...adio into an insulated container Do not put it into metal container How to Charge Plug the AC adaptor into the power outlet and then 1 plug the cable of the AC adaptor into the DC jack located on the back of the charger The backlight lights orange 1s and then goes out Wait before charging Plug the battery or transceiver into the charger 2 Make sure that the battery terminals are firmly in contact ...

Page 11: ...o indicate correctly whether the battery has been charged fully Charging Process 5 Charging Status backlight Status Standby Self test lights orange 1second when power on None Pre charging Pre charging stage Red light flashes for about 5 minutes Charging Charge in a constant current Lights red for about 4 hours Fully charged Charge in a constant voltage Lights green Backlight Status 6 STATUS Self E...

Page 12: ... charger is trickle charging the battery Pre Charging Status The charger will automatically start normal charging when the battery reaches a certain electric quantity However if the red light stops flashing it means the voltage meets a certain electric quantity and the charger will charge the battery normally How to Store the Battery If the battery needs to be stored keep it in status of 50 discha...

Page 13: ... short circuit battery terminals Never attempt to remove the casing from the battery pack Never assemble the battery in dangerous surroundings sparks may cause an explosion Do not put the battery in a hot environment or throw it into a fire it may cause an explosion ...

Page 14: ...he release latch on the 2 top of the transceiver locks After hearing a click the battery has been locked To remove the battery pack slide up the release 3 latch and remove the pack away from the transceiver Installing Removing the Belt Clip Installing the Belt Clip Place the belt clip to the corresponding grooves on the back of the transceiver and then attach with the supplied screws Removing the ...

Page 15: ...C SP jack Note The transceiver is not completely waterproof while using the Speaker Microphone Installing Removing the Hand Strap Optional Slide the loop of the hand strap through the eyelet on the upper rear of the transceiver then pull the entire hand strap through the loop to secure the hand strap in place and lastly tighten the hand strap PREPARATION ...

Page 16: ...Professional FM Transceiver 10 GETTING ACQUAINTED 3 5 7 8 9 4 1 2 6 Max 850 ...

Page 17: ...ching on the transceiver turn clockwise to increase the volume and anticlockwise to decrease the volume 3 PTT Key When you are making a call please press and hold this key to speak into the microphone Release the key to receive 4 Optional Programmable Key 5 Optional Programmable Key 6 Channel Selector Switch Rotate the switch to select desired channel 7 Audio accessory socket 8 Battery locking cat...

Page 18: ...tus and Beep Voice Prompt Low power warning Transceiver emits a beep at intervals of 60 seconds and red light flashes Transmitting PTT pushed Backlight lights continuous red Receiving a message Backlight lights continuous green Scan Green light flashes every second ...

Page 19: ...lick Volume Control When the transceiver is switched on turn POWER VOLUME switch to adjust the volume Turn clockwise to increase the volume and anticlockwise to decrease the volume Channel Selection YYYYYYYChange the channel by turning the channel selection switch to the desired number When voice annunciation is enabled channel anticlockwise to decrease the channel NOTE The transceiver will emit a...

Page 20: ...their transmission and the backlight will illuminate green on your transceiver Transmitting Occasionally the channel you wish to use will be busy which may cause intermittent transmissions To achieve the best performance when transmitting keep around 2 5 to 5cm distance between microphone and your mouth whilst speaking at a normal level BASIC OPERATIONS ...

Page 21: ...pack antenna Receiving Part ETSI EN 300 086 Standard Test Wide band Narrow band Sensitivity 12dB SINAD 0 25μV 0 35μV Adjacent Channel Selectivity 70dB 60dB Intermodulation 65dB 60dB Spurious Rejection 70dB 70dB Audio Response 1 3dB 0 3 3KHz 1 3dB 0 3 2 55KHz Hum Noise 40dB 36dB Audio Distortion 5 Audio Power Output 1000mW 10 Transmitting Part ETSI EN 300 086 Standard Test Wide band Narrow band Pow...

Page 22: ...correctly charging The battery pack life is finished Replace the battery pack with a new one Transceiver cannot scan Dealer selected Channel noisy and constant green light is displayed Change to a less congested channel No sound while using an earpiece Earphone jack is broken Please contact your local dealer for a repair Communication distance becomes short and it is low sensitivity Check whether ...

Page 23: ...ent receiving sound Check if the MIC is damaged by tapping whilst transmitting Intermittent receiving with high background Out of communication range or obstructed by obstacles Receive voice from the other party but can not transmit Check PTT key Please contact your local dealer to repair it Receiving Backlight green light lights but no sound Low volume please turn volume knob clockwise A Loudspea...

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