RM306 - AVSL Group
Contents
1. 100V 40 80 COM A 100V line speaker system can comprise of many speakers connected together The determining factor for how many speakers can be used on a single amplifier is the power rating For most purposes it is advised to connect as many speakers as needed with a combined wattage of no more than 90 of the amplifier s output power rating in the case of the RM306 this is 30W per zone output The terminals of a 100V speaker are connected via a transformer and if necessary this transformer may be tapped for different power ratings These tappings can be used to adjust the wattage and output volume of each speaker in a zone to help achieve the ideal total power of the system for the relevant zone output Low impedance systems Alternatively each zone output of the RM306 is capable of powering one or more low impedance speakers There is an option on each zone for either a 492 or 802 speaker output to determine the minimum impedance It is essential to select the correct output terminal when opting for low impedance speakers For a single 8Q speaker connect the positive wire to the 8Q terminal and the negative wire to COM For a single 492 speaker or for 2 x 8Q speakers connected in parallel connect the positive wire to the 40 terminal and the negative wire to COM In either case the connected load should have a combined impedance no lower than stated on the terminal Lower impedance m2. Each zone output has 2 LED indicators to show the signal status 8 11 14 27 30 33 The green LED follows the audio to show that the signal is present If the red LED lights for more than very short flashes this indicates overload to that zone In this instance the zone level control should be reduced until the red LED does not light The above process can be extended to check all zones and other input channels can be checked in the same way as for Mic Line 1 note in the case of Aux channel 4 this can only accept line level input If preferred the system can be checked using the onboard multi source audio player Full information on the operation of this feature is detailed below Onboard Multi Source Audio Player The RM306 is fitted with a built in audio player operated via a backlit LCD display and transport buttons This section provides access to a Bluetooth receiver FM radio tuner and USB SD audio player In order to play audio to one of the zones it is necessary to press in one of the Playback buttons 20 SOURCE Select between Bluetooth FM tuning USB or SD playback lee Previous track or FM channel select SOURCE lt 4 Pil pb REPEAT MUTE P Play Pause track or FM auto tuning pe Next track or FM channel select V VOLUME A REPEAT Select RT1 repeat single RTA repeat all or RND random SD CARD INPUT MUTE Mute playback press and hold to switch the player on off When the RM306 is powered up the media pla
3. O adastra RM306 Rackmount 6 zone Mixer Amplifier Item ref 953 161UK User Manual co MIXER AMPLIFIER ee io ae Pty A Caution Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty www avsl adastra com an any group brand O adastra Introduction Thank you for choosing the Adastra RM306 rackmount 6 zone mixer amplifier as part of your public address system This unit is designed to offer high quality dependable service for mobile and installed systems Please read this manual to gain the best results from your product and avoid damage through misuse SAFETY SYMBOL AND MESSAGE CONVENTIONS CAUTION AVIS RISK OF ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE NE PAS DO NOT OPEN OUVRIR This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit AN SAFETY NOTICE Prior to use read through this manual Keep the manual in good condition Pay attention to safety warnings Observe all operating requirements Do not use the device near water or wet areas For cleaning only use a lint free dry cloth Install according to the specifications Place away from heat sources or heating appliances Use mains lead provided and avoid damage to cable or connectors 10 Unplug power from mains during sto
4. the ventilation grilles Placement For rack mounting ensure adequate support for the weight of the amplifier Ensure adequate air flow and do not cover cooling vents at the sides of the amplifier Ensure adequate access to controls and connections Cleaning Use a soft cloth with a neutral detergent to clean the casing as required Use a vacuum cleaner to clear ventilation grilles of any dust or debris build ups 6 Do not use strong solvents for cleaning the unit 953 161UK User Manual 0 adastra Front panel 1 2 3 4 5 6 7 8 9 101112 131415 16 17 RM306 i Soe Se fat Sa b ZONING MIXER AMPLIFIER PLAYBACK MIC IINE 1 MIC INE 2 MIC LINE 3 oe RE Sl ae eer T Se aes O adastra Den p ea wa ee Dn DD wp a 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 1 Media player 19 USB port 2 Mic Line 1 level control 20 Media playback zone assign buttons 3 Mic Line 2 level control 21 Mic Line 1 zone assign buttons 4 Mic Line 3 level control 22 Mic Line 2 zone assign buttons 5 Auxiliary line input level control 23 Mic Line 3 zone assign buttons 6 Zone 1 output level control 24 Auxiliary line input zone assign buttons 7 Zone 1 monitor send button 25 Zone 4 output level control 8 Zone 1 output LED indicators 26 Zone 4 monitor send button 9 Zone 2 output level control 27 Zone 4 output LED indicators 10 Zone 2 monitor send button 28 Zone 5 output level control 11 Zone 2 output LED indicators 29 Zo
5. 55 Channel 1 priority switch 46 Antenna connection 56 24V emergency mute contacts 953 161UK User Manual O adastra Introduction The RM306 is a versatile and powerful mixer amplifier with 4 input channels which can be assigned in a matrix to any of 6 zone outputs In addition to external signal sources the RM306 has and integrated Bluetooth receiver FM tuner and USB SD audio player for comprehensive audio playback options Please read the following instructions to get the best results from the equipment and avoid damage through misuse Connection and setup With the RM306 power switched off 36 connect the rear IEC inlet 47 to the mains using the supplied mains lead or an equivalent approved type Ensure that the voltage is correct as indicated on the voltage selector 37 and that the mains outlet is switched on The RM306 has 4 input channels and an integral multi source audio player Channels 1 2 and 3 are designed for either microphones or line level sources Such as a CD mp3 player or output from a mixer via combo connectors on the rear panel These can accept either XLR or 6 3mm plugs for balanced or unbalanced signals DIP switches Mic Line inputs 1 2 and 3 each have 2 DIP switches on the rear panel 52 53 54 to set the input level and or activate 20V phantom power for use with condenser microphones Set the level correctly for the type of input source connected Mic or Line If the source connected is a co
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7. ay cause irreparable damage to the amplifier The connected speaker s must also have a power handling to accept up to 30Wrms from the zone output Lower power handling may risk damage to the speakers 953 161UK User Manual O adastra Operation When all connections to the amplifier are made turn all rotary controls down and switch on the power 36 and the power LED 17 will illuminate To check for correct operation of the system select an input source and output zone for testing In the following example Mic Line 1 input and Zone 1 output have been selected Turn up Zone 1 level control 6 part way for testing Make sure that the Z1 assign button for Mic Line channel 1 21 is pressed in If a line input is connected to channel 1 make sure that the signal is playing from the audio source If a microphone is connected to channel 1 speak into the microphone Gradually turn up the Mic Line 1 level control 2 whilst checking for output to Zone 1 Increase the Zone 1 output level to the maximum required volume for that zone Reduce the Mic Line level to compensate If Zone 1 cannot be heard from the location of the RM306 use the monitoring feature as follows e Turn down the Monitor level control 35 and connect headphones to the Monitor output 34 e Make sure that the Monitor button for Mic Line 1 is pressed in and listen through the headphones e Gradually turn up the Monitor level control and check for the output to Zone 1
8. ect connection as an audio device on the sending device FM Tuner FM 94 6MHZ Press the Source button to switch to the FM tuner function For good FM reception VOL 30 CH 01 it will be necessary to connect an external aerial to the Antenna connector on the rear panel using good quality coaxial RF cable terminated with an F type connector If no channels are tuned in press the Play Pause button to begin auto tuning which scans available stations and stores them as channels within the RM306 FM tuner Pressing Pay Pause again will abort the auto tuning To step through pre set stations press the Previous or Next buttons Volume and Mute buttons operate as they do for Bluetooth mode as described above USB SD Player Viteial ae The RM306 audio player has inputs for a USB pen drive or SD card with standard compressed digital audio files on them Inserting either or both of these will switch the player to read from these sources and the display will show Music Mode Vesey 242 S Whichever device is connected last will take priority and playback will start from that Vellactounclo ba source The display will show the source selected track number repeat mode volume level and track name scrolling for longer text Pressing the Source button will now step through Bluetooth FM and either or both USB and SD media If the selected media had been playing previously selecting it again will return to the last point played Pressing play pa
9. ndenser microphone which requires phantom power make sure that the phantom is switched on for that channel gt N 5 Z lt z a u L O MIC Be sure to make these DIP switch settings when the amplifier is switched off Making any changes when the amplifier is powered up may cause loud bangs through the system which can damage the speakers oN LINE Priority and Emergency Activation The Mic Line 1 input also has a Priority switch 55 which attenuates all other channels when Mic Line 1 Signal is detected and returns them to normal when Mic Line 1 signal is silent For buildings with a main emergency alarm panel for fire alerts etc the RM306 has Mute contacts on the rear panel 46 which will mute all audio except for channel 1 when activated by a 24V trigger voltage This leaves channel 1 active for evacuation announcements in the case of an emergency The screw terminal plug can be pulled out to make connection easier 2 core bell wire is appropriate for this Connect a 24Vdc output from the alarm control panel observing the correct polarity shown on the contacts Signal Inputs and Outputs Connect microphones or line signals to Mic Line 1 2 and 3 inputs 43 44 45 using good quality signal leads A stereo or mono line level source can be connected to the Auxiliary channel 4 input on 2 RCA connectors 42 For checking the output of any zone an assignable Monitor output can be connected to headphones f
10. ne 5 monitor send button 12 Zone 3 output level control 30 Zone 5 output LED indicators 13 Zone 3 monitor send button 31 Zone 6 output level control 14 Zone 3 output LED indicators 32 Zone 6 monitor send button 15 Chime button 33 Zone 6 output LED indicators 16 Chime output level control 34 Monitor headphones output 17 Power indicator 35 Monitor output level control 18 SD card slot 36 Power on off switch Rear panel 37 38 39 40 41 42 43 44 45 46 230Vac 50Hz 110Vac 60Hz ENEE RM306 ZONING MIXER AMPLIFIER Antenna y 4 4 g a A 4 8i QJ LO 1 40 tie COM a 40 ZONE 1 gal COM sy ZONE 2 a Item ref 953 161UK adastra avsl com AA up 230Vac T 15A 250V D 110Vac T 3A 250V 47 48 49 50 51 52 53 54 55 56 37 Voltage selector 47 Mains power inlet IEC and fuse holder 38 Zone 1 speaker output terminals 48 Zone 2 speaker output terminals 39 Zone 3 speaker output terminals 49 Zone 4 speaker output terminals 40 Zone 5 speaker output terminals 50 Zone 6 speaker output terminals 41 Zones 1 6 line level outputs RCA 51 Monitor line level output 2 x RCA 42 Channel 4 Auxiliary input 2 x RCA 52 Channel 3 DIP switches mic line phantom 43 Channel 3 Mic Line input XLR jack 53 Channel 2 DIP switches mic line phantom 44 Channel 2 Mic Line input XLR jack 54 Channel 1 DIP switches mic line phantom 45 Channel 1 Mic Line input XLR jack
11. rmy weather or if unused for long periods 11 In case of malfunction water ingress or other damage consult qualified service personnel 12 Do not place in damp areas or near liquids or moisture Do not spill liquids on the housing 13 Please pay attention to warning symbols during transit and placement 14 Terminals marked with the 4 symbol are HAZARDOUS LIVE and should only be connected by qualified personnel 15 Ensure that the apparatus is connected to a mains socket with a protective EARTH connection 16 Ensure correct operation of the mains switch Oe to et SS Warning To prevent the risk of fire or electric shock do not expose any components to rain or moisture If liquids are spilled on the casing stop using immediately allow unit to dry out and have checked by qualified personnel before further use Avoid impact extreme pressure or heavy vibration to the case No user serviceable parts inside Do not open the case refer all servicing to qualified service personnel Safety Check for correct mains voltage and condition of IEC lead before connecting to power outlet Use double insulated speaker wire with adequate current rating for 100V speaker connections Only use 1 type of output per zone i e 49 8Q or 100V do not mix or combine these outputs on a single zone Do not connect 49 or 8Q speakers to the 100V terminal or 100V speakers to the 4Q or 8Q terminals Do not allow any foreign objects to enter the case or through
12. rom the front panel 6 3mm jack 34 or as a line output e g to active speakers from RCA connectors at the rear 51 Each zone output has a dedicated RCA signal output on the rear panel 41 which can be connected to the line inputs of active speakers or amplifiers These are in addition to the speaker outputs detailed below An antenna input 46 is provided on the rear panel for connection to an external aerial for FM tuning 953 161UK User Manual 0 adastra Speaker outputs The RM306 has a separate speaker output for each zone connected via 3 large modular terminal plugs Each plug can be removed from the rear panel for convenient connection of speaker outputs to 2 zones Each zone output can be used to power either 100V line speakers or standard low impedance speakers These 2 configurations cannot be used together so it is important to decide which will be used at the start 100V line systems For 100V speakers connect the selected zone output to the first speaker in the zone using double insulated speaker wire which has adequate current rating to handle the total output of the amplifier Connect the 100V output terminal for the selected zone to the positive connection of the speaker and COM output to the negative connection of the speaker Connect further speakers in parallel to the first speaker with all positive terminals and connected together and all negative terminals connected together as shown below
13. use will play or pause the selected track The Mute button will mute or un mute the output Pressing Previous or Next buttons will select through audio files on the selected media Pressing the Repeat button will select through 3 repeat modes e RT1 will play the selected track repeatedly e RTA will play all tracks on the selected storage device and then repeat from the start e RND will play all tracks on the selected storage device in a random order Powering down When powering the RM306 down it is advised to turn down all zone output level controls to avoid loud clicks or pops through the connected speakers If not used for long periods disconnect from the mains 953 161UK User Manual 0 adastra Specifications Power supply 110 230Vac 50 60Hz IEC Output power 6 x 30Wrms Bluetooth version lt 0 76 1kHz Troubleshooting No power LED on control panel Power LED is on but no other LEDs and no i E A a eave wr nee prey a neda ry device is connecte properly remove an re insert susie N A Amplifier overheating Disposal The Crossed Wheelie Bin symbol on the product means that the product is classed as Electrical or Electronic equipment and should not be disposed with other household or commercial waste at the end of its useful life a The goods must be disposed of according to your local council guidelines Errors and omissions excepted Copyright 2015 AVSL Group Ltd 953 161UK User Manu
14. yer display will illuminate with an initial greeting Welcome This message will then change to show the mode output volume and media status If no USB or SD media are connected the initial mode of the audio player will be Bluetooth 953 161UK User Manual 0 adastra Bluetooth Operation Bluetooth Mode In order to play back audio from a smartphone tablet or other Bluetooth device the W ae built in Bluetooth receiver will need to be paired with a device which is within range The initial status is Unpaired showing that there is no Bluetooth connection To pair a device with the RM306 Bluetooth receiver it is necessary to scan for VOL 30 Paired devices in the Bluetooth menu of the sending device and select to pair with BT001 Once paired the RM306 display will change to indicate this Select to connect as an audio device and play audio tracks on the smartphone or tablet or other and the audio should be heard on the selected zone The buttons labelled A and v can adjust the audio player output volume Press and hold A to increase volume or press and hold v to decrease volume Pressing Mute will mute any output from the audio player pressing and holding switches the player on off If the sending device goes out of range or the Mode of the audio player is changed the connection will stop Returning to within range or to Bluetooth mode will restore the pairing It may be necessary to re sel
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