Envoy User Guide - Macarthurgroup.com
Contents
1. receiver in the wireless microphone receiver slot on the camcorder Remove the plate covering the receiver slot on the camcorder e Fitthe appropriate cover plate on the CX A receiver Rubber faced gasket Ensure that the plate is oriented correctly Slide the cover plate gently towards the top of the receiver CXiR Diversity Receiver Ensure the receiver has the correct interface connector for the camcorder you are using e Fit the receiver assembly into the slot and press it gently into place until it is firmly seated Slide the cover plate into position and secure it into place with the screws provided Connecting the antennae Connect the antennae to the SMA connectors marked RX1 and RX2 Connect the straight antenna to one socket and the right angled antenna to the other socket Selecting the operating frequency You can check or change the operating frequency of the CXiR receiver via infra red control using the Switch H To check the CX A frequency Press MENU The display shows FREQUENCY Fr e Align the front of the Switch A with the infra red window on the receiver and press OK Optimum operating range is between 5 and 15cm The Switch A will display the FREQUENCY 54900 MHz receiver frequency for example To change the CXiR frequency Press OK again h CXiR Diversity Receiver The display will alternately flash between frequency and channel number2. 025 bright omni ACA cardioid cardioid for vocal use 235mm 35 22mm reducing to 18mm at base 130g 20 C to 55 C HXiR Hand Held Transmitter Compliant to ETS 300422 EN 300445 CE EGE C 0885 CHAPTER Receiver MXiR is a multi frequency UHF non diversity receiver with an integral battery compartment for portable use with a mixer or camcorder All settings can be read or changed via infra red control using the Switchi Controls displays and connections Top panel Low Battery RX green TX red Audio No Signal red output On Off Antenna Infra red port Audio output Provides balanced microphone level and adjustable headphone outputs On Off Switches the power on or off The output cable includes a link which disconnects power when the Lemo plug is removed in which case the switch can be left on Receiver Low Battery indicator red when the unit detects low battery power in the transmitter and green when the unit detects low battery power in the receiver The units should not be used when a Low Battery indicator is illuminated as poor operation may result No Signal indicator red Illuminated when no carrier signal is being received such as when the transmitter is switched off or set to an incorrect frequency Antenna SMA socket to which the antenna is connected Infra red port Receives commands from an
3. For example CHANNEL mit LI Press or V to scroll through the 32 frequencies read from the receiver until the required channel or frequency is displayed For example CHANNEL dg Align the front of the Switch A with the infra red port on the receiver and press OK If the command was received correctly the display will show the new frequency FREQUENCY B5 1950 For example E hE Otherwise the display will show Error e Repeatthe above steps if an error message is displayed moving the SwitchiR closer to the infra red port CXiR Diversity Receiver Setting the output level The CXiR should be set to the correct level as required by the camcorder The output level is attenuated in 1dB steps over a 32dB range The 04 reference level is 25dBu To check the output level Press MENU Press once until AFLEVEL the display shows x HF e Align the front of the Switch A with the infra red port on the receiver and press OK The display will show the current AF LEVEL ESI dB output level setting for example a Ht To change the receiver output level Pressthe OK button The AF level display will flash Pressthe or V button to step between the available output level settings until the required output level is displayed For example AF LEVEL 5 Align the front of the Switch A with the infra red port on the receiver and press OK
4. Power saving feature The Switch A will switch off if no buttons are pressed within 30 seconds to conserve battery life The Switchi will also switch off automatically if the menu button is kept pressed for more than 50 seconds for example while the SwitchiR is in a pocket or bag Full instructions for using Switch R with each of the products in the Envoy Range are given in the appropriate chapter of this guide The following table summarises the Switch A functions and describes the additional functions included in SwitchiR Fr AF LF Cut Batt Int Batt 9V Batt Sn User ID SwitchiR Infra red Controller Description Press OK to read the transmitter or receiver frequency setting Press OK again followed by A or V to select a new frequency and press OK to transmit it to the unit Press OK to read the receiver or transmitter audio level Press OK again followed by or V to select a new audio level and press OK to transmit it to the unit Press OK to read the transmitter s LF cut setting Press OK again followed by or V to switch the setting between on or off and press OK to transmit it to the unit Press OK to read the transmitter or receiver battery level For receivers the receiver battery level alternates with a transmitter battery status indicator H high L low or F fail Displays the battery voltage of the SwitchiR internal battery If this falls below 5 00V the internal battery
5. or V to scroll through the 32 frequencies read from the transmitter until the desired frequency or channel is displayed For example CHANNEL dg e Point the SwitchiR at the infra red port on the TXiR and press OK If the command was received successfully the display will show the new set frequency For example FREQUENCY B5 1950 MHz Otherwise it will show Error Repeat the above steps if an error message is displayed moving the SwitchiR closer to the infra red port Setting the gain The steps between 0 9 gain settings are approximately 3 to 4dB Set the gain position so that the Overload indicator does not flash on during normal operation TXiR Infra Red Remote Control Pocket Transmitter To check the gain setting Press MENU followed by A The display will indicate AFLEVEL HF e Align the front of the Switch A with the infra red port of the TXiR and press OK The display will show the current p transmitter gain setting Ji u To change the gain setting Press OK again The display will flash the level setting Press or V to step between gain settings 0 9 until the required gain setting is displayed For example AF LEVEL Align the front of the Switch A with the infra red port on the transmitter and press OK If the command was received correctly the display will show the new gain setting For example AF LEVEL TXiR Infra Red Remote Contr
6. CXiR Diversity Receiver If the command was received correctly the new level will be displayed For example _ 5 dB Otherwise the display will show Error Repeat the above steps if an error message is displayed moving the SwitchiR closer to the infra red port Checking the DC power status To check the status of the receiver s DC power Press MENU Press A three times until the display shows BREE Align the front of the Switch A with the infra red port on the receiver and press OK The display will I show the DC voltage Px If the associated transmitter is on while the DC status is being checked the display will alternate between the receiver s DC status and the received transmitter DC status For example CXiR Diversity Receiver The transmitter status is shown as one of the following options Option Description H high Indicates good L low Indicates low Replace as soon as possible F failed Transmitter will not function correctly Indicators during operation CXiR should switch between the RX1 and RX2 receivers for best reception as indicated by the yellow RX1 and RX2 indicators on the top of the unit The red No Signal indicator will be lit if the corresponding or TXiR transmitter is not switched or is setto the incorrect frequency The amber Low TX Battery indicator will be lit if the TX battery goes low External powering A number o
7. HX2000 transmitter does not send a battery condition signal Check that you are monitoring the transmitter that was supplied with the receiver Due to the unique way in which the low transmitter battery signal is transmitted the system is factory set as a matched pair and therefore if the transmitters and receivers are mixed this could result in an incorrect indication Fault Switching indicators for RX1 RX2 staying on one side Check the antennae on the receiver Fault No audio Check that the No Signal indicator is off Check that the transmitter gain position switch is set correctly in the range 0 7 for an electret dynamic microphone and 8 9 for the line level input Check the microphone on the transmitter Check the output cable Check the mixer recorder settings Fault Noise on audio Check that the input and output cable connectors are latched in position Check for a break or loose connection on the microphone cable Check the output cable amp Troubleshooting Check that another transmitter is not set to the same frequency Fault Low range Check the antennae on the receiver and the transmitter Check for the presence of an interfering signal eg analogue television transmission by listening to the receiver with the associated transmitter switched off you should hear the vision buzz Wideband interference will have the effect of reducing the range but without the usual interfer
8. cut at 50Hz to assist in the reduction of wind noise Gain setting using the SwitchiR Provides eight gain options when used with standard microphones Position 9 gives maximum gain and each position decreases the gain by approximately 3 to 4dB giving a total of 30dB of adjustment Positions 1 and 0 provide line level input TXiR Infra Red Remote Control Pocket Transmitter The following table gives the equivalent settings for the 2020 TXiR u y 2 8 0 amp 5 O0 y 8 9 TX2020 95 9 uU 1 2 amp Q9 7 Note Positions 0 and 1 8 and 9 on the TX2020 provide line level input To set up the TXiR Fitthe battery Connectthe antenna Switch on by plugging in the microphone or line input cable e Check or select the operating frequency Checkthatthe receiver s no signal indicator is not illuminated Check or set the microphone gain e Check or set the low frequency cut filter Check the battery status These steps are explained below TXiR Infra Red Remote Control Pocket Transmitter Fitting the battery Press and slide open the battery compartment door Insert 6LR61 type 9V alkaline battery with its contacts facing downwards observing the polarity as shown in the battery compartment Push the battery down against the spring loaded contacts and slide the battery compartment door closed pushing against the spring loaded contacts Do not use excessive force An electronic resettabl
9. settings can be read or changed via infra red control using the SwitchiR Controls displays and connections Top panel Antenna 1 Infra red port Antenna 2 yellow RX1 RX2 yellow LowTX No Battery Signal amber red Diversity Receiver Antenna 1 Antenna 2 SMA sockets to which the antennae are connected Infra red port Receives commands from and transmits status information back to the Switch A infra red controller RX1 RX2 indicators yellow Indicates which of the unit s two built in receivers is active at any time Low TX Battery indicator amber Indicates when the transmitter battery is low and needs replacing No Signal indicator red Indicates that no carrier signal is being received from the transmitter such as when the transmitter is switched off or set to an incorrect frequency Setting up the CXiR To set up the CX R in conjunction with a suitable transmitter such as the HXiR or TXiR Fitthe receiver into the camera Connectthe RX1 and RX2 antennae Setthe audio input selector switch to the appropriate position on the camcorder Selectthe operating frequency Setthe output level e Check the power status B CXiR Diversity Receiver e Check that one of the RX1 and RX2 indicators yellow is illuminated and that the No Signal indicator red is not illuminated These steps are explained below Mounting the receiver into the camera To mount the
10. 1 headphone output level 54 indicators 55 selecting the frequency 51 setting the output level 53 technical specification 56 Index SwitchiF infra red controller 7 10 menus 12 13 technical specification 13 using 11 V technical specifications CXiR diversity receiver 23 HXiR hand held transmitter 47 receiver 56 SwitchiR 13 TXiR infra red remote control pocket transmitter 35 troubleshooting 64 TXiR infra red remote control pocket transmitter 7 24 checking the battery status 32 connecting the antenna 28 connecting the audio input 28 controls displays and connections 24 disabling infra red 33 disabling the infra red port 33 fitting the battery 27 selecting the operating frequency 28 setting the gain 30 setting the low frequency cut filter 31 sleep mode 34 switching on 28 technical specification 35 Index wiring diagrams 67 Declaration of Conformity to R amp TTE Manufacturer Product Apparatus Type Number Variants include Declaration Directive 1999 5 EC Audio Ltd Audio House Progress Road High Wycombe 12 4JD U K Hand held radio microphone transmitter HXiR None declare that above product conforms to all the applicable requirements of EU Directive 1999 5 EC and is CE marked accordingly Article 3 1a EN60950 used to show compliance with LDV 73 23 EEC Article 3 1b ETS 300 445 used to show compliance with EMC Directive 89 336 EEC Article 3 2
11. 470MHz 1000MHz 32 pre programmed 24MHz 98dBm for 40dB SINAD 50Hz to 18kHz 1dB 0 296 typical 96dB to over 104dB 7 18V DC 150 55mA 2 5 6 LEMO 15 pin D type Sony 25 pin D type Ikegami 44 pin D type Philips 98 x 60 x 18mm 150g 20C to 55 C ETS 300422 EN 300445 CE FCC CHAPTER 4 TXiR is a small lightweight battery powered pocket transmitter for use with a wide range of lapel microphones All settings can be read and changed via the infra red control using the SwitchiR Controls display and connections On green Overload orange Audio Infra red port Antenna On Reset button Infra red port Receives commands from and transmits status information back to the Switch A infra red controller TXiR Infra Red Remote Control Pocket Transmitter On Overload indicator The LED glows green while the TXiR is switched on but will flash orange to indicate an overload in the presence of a high level audio signal At this point the low distortion limiter operates Yellow reset button Resets the TX A and turns it on again from sleep mode Please use the tip of the antenna to press the button Battery compartment Holds a 6LR61 type 9V alkaline battery Audio input Allows a microphone or line level input to be connected SMA antenna connector SMA socket to which the antenna is connected LF cut using SwitchiR Gives approximately 6dB LF
12. Conformity was assessed via Annex IV using a Technical Construction File examined by Notified Body 0885 Cambridge Test amp Measurements Ltd EN 300 422 used to show compliance Signature AL Name Br Kishore Patel Title Managing Director Date 02 04 2001 i Declaration of Conformity to R amp TTE Directive 1999 5 EC Manufacturer Audio Ltd Audio House Progress Road High Wycombe HP124JD U K Product Apparatus Radio Microphone System Type Number Envoy System CXiR amp TXiR Variants include Declaration declare that above product conforms to all the applicable requirements of EU Directive 1999 5 EC and is CE marked accordingly Article 3 1a EN60065 1998 used to show compliance with LDV 73 23 EEC Article 3 1b ETS 301 489 09 2002 used to show compliance with EMC Directive 89 336 EEC Article 3 1 EN300 422 2 08 2000 was used to assess the Radio Performance of the Envoy Sysem Article 3 2 Conformity was assessed via Annex IV using a Technical Construction File examined by Notified Body 0885 TRL Compliance Services Ltd EN 300 422 used to show compliance 7 Signature Kishore Patel Title Managing Director Date 30 05 2003
13. ENVOY User Guide Audio Radio Microphone Systems are noted for their ease of use If however you need advice or technical support at any time please contact Audio Ltd All products come with free lifetime technical support and we are also always pleased to help users of our equipment whatever the application Audio Ltd Audio House Progress Road High Wycombe Bucks HP12 4JD U K Tel 44 0 1494 511711 Fax 44 0 1494 539600 email info audioltd com World Wide Web _ http www audioltd com Copyright 2001 3 Audio Limited Part no ENVOY 2 This guide was produced by Human Computer Interface Limited http www interface co uk Introduction Audio Eimited i bene The Envoy Range c scccsssssessssssessesseesessscesessesesssnseseeeneeseeess Diversity reception 44 40 Selecting frequencies sse Switch R Infra Red Controller Using a t ile Technical specification sssini CXiR Diversity Receiver Controls displays and connections Setting up the CXR iot nettes Technical specification sss TXiR Infra Red Remote Control Pocket Transmitter Controls display and Setting up the temen tit Infra red disable sees Sleep mode cre
14. Provides miscellaneous settings depending on the device User Motes Property of BBC IR Off Update AFAttende Update User Notes Allows you to enter 16 character user ID which will be stored in the device for future reference Only numeric user IDs can be displayed using the Switch R User Id function AF Atten receiver only Allows you to adjust the AF attenuation from OdB to 32dB Mic Gain transmitter only Allows you to set the microphone gain between 0 and 9 where each step corresponds to approximately 3dB LF cut transmitter only Allows you to enable or disable the low frequency cut In each case click the Update button to send the new settings to the device Tx Off transmitter only Allows you to power off the transmitter AudiR Infra Red Controller IR Off Allows you to disable the infra red receiver Displays the following confirmation dialog box Confirm a Disable IR Comms Tapthe Yes button to disable the iR communications or the No button to cancel Once the infra red has been disabled any further use of the SwitchiR will result an error message If the infra red has been disabled the only way to enable it is to interrupt the power to the device Plot Shows a continuous plot of the signal strength for each of the two diversity receivers This allows you to see the effect of transmitter position on the
15. ange provides a choice of 32 pre programmed operating frequencies within a 24MHz block the 470MHz to 1000MHz range This allows you to select a frequency appropriate to the location The AudiR Palm OS application can be used in conjunction with the and MXiR receivers to accurately locate any unused channels in a particular location thereby eliminating any guesswork The SwitchiR infra red controller allows you to check and change the frequency on the and MXiR receivers and the HX A transmitter CHAPTER 2 SwitchiR Infra Red Controller The SwitchiR is a compact custom designed infra red controller for use with the Envoy Range It provides functions to allow you to read the status of a device or change its settings In addition it includes a convenient built in 9V battery tester 9V battery Displa tester 4 2 play Menu On button I Scroll buttons OK button Infra red port Point the infra red port at the front of the Switch directly at the infra red port of the transmitter or receiver keeping the Switch A within 30cm of the port Switchik Infra red Controller Menu On button Turns on the Switch A The display will initially show the frequency screen FREQUENCY Fr A V Scroll buttons Allow you to scroll through the menus or the selections on the frequency audio level and LF cut screens OK button Confirms the current selection
16. ay will alternately flash between frequency and channel number For example CHANNEL Lt I Press A or V to scroll through the 32 frequencies read from the receiver until the required channel or frequency is displayed For example CHANNEL dg e Align the front of the Switch A with the infra red port on the receiver and press OK If the command was received correctly the display will show the new frequency For example FREQUENCY B5 1950 Tx MHz Otherwise the display will show Error e Repeatthe above steps if an error message is displayed moving the SwitchiR closer to the infra red port A Receiver Setting the output level The MXiR should be set to the correct level as required by the other equipment The output level can be attenuated in 1dB steps over a 32dB range The 0dB reference level is 254 To check the MXi output level Press MENU Press once until AFLEVEL the display shows AF e Align the front of the Switch A with the infra red port on the receiver and press OK The display will show the current AF LEVEL ES dB output level for example a ul To change the receiver output level Press the OK button The AF level display will flash Press the A or V button to step between the available output level settings until the required output level is displayed For example AFLEVEL e Align the front of the Switch A with the
17. can also be checked from the receiver see the appropriate instructions for the receiver TXiR Infra Red Remote Control Pocket Transmitter Infra red disable You can protect the from an accidental change of settings such as in a live performance by disabling the infra red port on the transmitter This will prevent all communication with the transmitter until the yellow reset button is pressed or the battery is disconnected and reconnected via the microphone plug Disabling the infra red port Press MENU e Press V twice The display will show d SHALE ir 2 e Align the front of the Switch A with the infra red port on the transmitter and press OK If the command was received 2 successfully the display will show d Note Once the infra red port has been disabled subsequent interrogation of the transmitter will give an error display this is not a fault TXiR Infra Red Remote Control Pocket Transmitter The TX A can be put into sleep mode using the SwitchiR In the sleep mode the TXiR uses very little current and the Switchi R can still be used to read all settings When not in use the power should be switched off Putting the TXiR into sleep mode Press MENU followed by V The display will indicate e Align the front of the Switch A with the infra red port on the transmitter and press OK The display will show Er off To switch the transmitter on aga
18. d transmits status information back to the Switch A infra red controller Setting up the MXiR To set up the in conjunction with a HXiR or transmitter e Fit the battery or connect the unit to external power Connect the antenna Connect the audio output cable Switch on Setthe transmitter and receiver to the same operating frequency Setthe output level Checkthe power status A MXiR Receiver Check that the No Signal indicator is not illuminated and that the Low Battery indicator is not illuminated red or green These steps are explained below Fitting the battery To open the battery compartment press the release buttons at each end of the base of the unit and pull out the battery tray Insert a 9V 6LR61 type alkaline battery taking care to observe the polarity printed on the base of the battery compartment Replace the battery compartment taking care to align it so that the contacts are aligned with the terminals inside the receiver and press it into place until the release buttons click locked Selecting the frequency To check the MXiR frequency Press MENU The display shows FREQUENCY Fr e Align the front of the Switch with the infra red port on the receiver and press OK A Receiver The Switch will display the FREQUENCY B5uang MHz receiver frequency for example To change the MXiR frequency Press again The displ
19. designed to run on Palm OS compatible organisers AudiR allows you to display the status of any Envoy Range device on a single convenient Status screen and change any of the settings In addition it provides a Plot Signal function to plot the signal strength and a Scan function to display a frequency scan In effect the Scan function acts like a portable spectrum analyser dedicated to the receiver being addressed Diversity reception When electromagnetic waves are radiated by a moving transmitter the receiver picks up reflected signals from surrounding structures as well as the directly radiated signal These reflected signals combine with the direct signal and in the case where the combining signals are out of phase with each other a drop out or loss of signal results To eliminate this cancellation effect Audio Limited employ the true diversity technique in the CX R receiver Introduction The receiver incorporates two separate receivers fed by separate antennae A comparator circuit compares the RF levels from the two receivers ensuring that the receiver will always switch to the strongest signal A noiseless switching circuit takes full advantage of the accurate level detection to allow switching as often as needed without noise or clicks The result is a reliable drop out free broadcast quality audio signal indistinguishable from a line microphone Selecting frequencies The Envoy R
20. e fuse protects the transmitter from reverse powering A low transmitter battery indicator is provided on the receiver and on the TXiR transmitter Connecting the antenna Connect the flexible antenna to the SMA connector TXiR Infra Red Remote Control Pocket Transmitter Switching on Insert the Lemo plug After a brief red flash the LED illuminates green The LED flashes green when the battery voltage falls below 6 5V The unit should not be used when the battery is low as poor operation may result The Lemo socket also includes a link which disconnects power when the Lemo plug is removed Connecting the audio input Connect the microphone or line level input to the six pin Lemo connector Both positive and negative bias voltages are provided enabling the majority of Lavalier microphones to be used with the TXiR Selecting the operating frequency You can check or change the operating frequency of the TXiR via the infra red control using the SwitchiR To check the frequency Press MENU The display shows FREQUENCY Fr e Align the front of the Switch A with the infra red port on the TXiR and press OK The display shows the current FREQUENCY 54900 frequency for example a UL To change the frequency Press OK B TXiR Infra Red Remote Control Pocket Transmitter The display will alternately flash between showing the frequency and channel number For example CHANNEL rt LI Press
21. f different cables and accessories are available from Audio Limited to allow the receiver to be externally powered The maximum external DC supply must not exceed 18V Exceeding this voltage will result in damage to the receiver Audio Limited recommend the use of their regulated cables to prevent damage to the CX R A CXiR Diversity Receiver Mounting options The CXiR can be supplied already fitted with the appropriate adapter for a specific camcorder Alternatively it can be supplied with a Lemo adapter for applications where the CX R is to be used with a mixer or a camcorder without an integral wireless microphone receiver slot In this case the receiver can be mounted onto the camera with an appropriate bracket available from Audio Limited Adapters are available separately to allow you to modify a for use with a different camcorder To change the adapter unscrew the four screws on the side of the unit atthe base with a slotted screwdriver Slide out the adapter and replace it with the appropriate replacement adapter Do not remove the screws at the base of the unit CXiR Diversity Receiver Technical specification Frequency range Number of frequencies Switching bandwidth Sensitivity Frequency response THD Signal to noise ratio External power Antenna connector Output connector Interchangeable module Size Weight Operating temperature range Compliant to ceo
22. if necessary unzipping the file audir prc install the file by moving it to your Files to Install folder and then HotSyncing your Palm organiser in the usual way AudiR Infra Red Controller Running AudiR e Tap the AudiRicon in the Applications Launcher Pe AudiR The Audif Status screen will be displayed Model Type Serial Number Active Channel Active Freq PLL Status Batt Voltage Tx Batt Sloltage Squelch Status Signal dem AF Atten dB LF Cut Status Align the infra red port on the Palm organiser with the infra red port on the iR transmitter or receiver and tap the Get Data button While the data is being received the following dialog box is displayed Please Wait Getting Data The Status screen will then show the status information For a receiver or transmitter this gives a model type serial number active channel active frequency PLL status and battery voltage AudiR InfraRed Controller In addition for a receiver it shows the transmitter battery voltage squelch status signal strength and attenuation Model XIR Seriol Number 014647 3 Active Channel 1 Active Freq 254 900 PLL Status PLL Locked Batt Voltage 11 6 Tx Bott Yoltage High Squelch Status Unmuted Signal dern 71 AF Atten dB 8 For a transmitter it also shows the microphone gain and LF cut status Model Type HXiR SerialNumber 912207 5 Active Channel 1 Active Freq 254 900 FLL S
23. in Press MENU FREQUENCY Fr The display shows iz Align the front of the Switch A with the infra red port on the transmitter and press OK The display shows the current 954990 frequency for example Alternatively you can use the yellow reset button to turn the TXiR on again A TXiR Infra Red Remote Control Pocket Transmitter Technical specification Frequency range Frequency stability Number of frequencies Switching bandwidth Output power Gain control range Maximum input level Frequency response THD Battery Battery life Size Weight Operating temperature range Compliant to C 0891 470MHz 1000MHz Better than ETS 300 422 32 pre programmed Up to 24MHz 50mW nominal 28dB in 8 steps plus 2 steps for 600 2 line input 8dB gain position 0 6009 50Hz to 18kHz 1dB lt 0 1 at working levels lt 0 3 at gain position 7 with 6dB input in overload 9V IEC 6LR61 Alkaline Typically 6 hours 89 x 60 x 21mm 135g 20 C to 55 C ETS 300422 EN 300445 CE FCC CHAPTER 9 HXiR is a multi frequency UHF hand held transmitter for use with the RMS 2020 receivers or receivers from the Envoy Range It is also fully compatible with receivers from the RMS 2000 range It provides 32 switchable frequencies and is configured entirely by infra red control using the SwitchiR The HXiR can be used with a range of microphone capsules from the Schoeps Cole
24. infra red port on the receiver and press OK 55 Receiver If the command was received correctly the new level will be displayed For example _ 5 dB Otherwise the display will show Error Repeatthe above steps if an error message is displayed moving the SwitchiR closer to the infra red port Headphone output level The headphone output level operates in parallel with the microphone output level If the headphone monitoring is utilised simultaneously with the microphone output connected then care should be taken not to adjust the levels as the level control will effect both outputs The headphone output level is adjusted in the same manner as the microphone output level using the SwitchiF Checking the power status To check the status of the receiver s DC power Press MENU e Press A three times until the display shows Bere e Align the front of the Switch A with the infra red port the receiver and press OK A Receiver The display will 7 show the DC voltage If the associated transmitter is on while the DC status is being checked the display will alternate between the receiver s DC status and the received transmitter status For example H The transmitter status is shown as one ofthe following options Option Description H high Indicates good L low Indicates low Replace as soon as possible F failed Transmitter will not function co
25. ing effect such as noise If possible check the transmitter with another receiver set to the same frequency and vice versa to isolate the faulty unit If several systems are being used simultaneously ensure that the frequency combination has been chosen for intermodulation free performance If the units are still not functioning correctly please contact your local distributor or Audio Ltd for further assistance CHAPTER J Receiver RK 2 output cable 101 490 XLR 3 pin plug viewed from solder side Lemo 6 pin plug viewed from solder side Cable wiring diagrams Receiver RK 2 output and mixer power cable 900 017 XLR 3 pin plug viewed from solder side Lemo 6 pin plug Hirose 4 pin plug viewed from viewed from solder side solder side Transmitter line microphone input cable 900 018 XLR 3 pin socket WP viewed from solder side Lemo 6 pin plug viewed from solder side amp Cable wiring diagrams Headphone output cable 900 063 0 25 stereo jack socket Lemo 6 pin plug viewed from solder side Receiver RK 2 output and Betacam power cable 900 101 XLR 3 pin plug viewed from solder side Voltage Regulator 12V Lemo 6 pin plug Hirose 4 pin plug viewed from viewed from solder side solder side Cable wiri
26. ng diagrams Receiver output regulated DC and XLR 3 pin plug viewed from solder side 12V Regulated 30dB PAD Lemo 6 pin plug Hirose 4 pin plug viewed from viewed from solder side solder side Cable wiring diagrams Microphone wiring for TXiR Beyer MCE5 Sony 77 ECM55 inner screen n c LIVE GREEN Tram 50 ve power Tram 50 ve power WHITE amp SCREEN BLUE X GREEN amp SCREEN GREEN 147 CAPACITOR SCREEN Plugs are viewed from the solder side V AudiR infra red controller 8 57 installing 57 running 58 cable wiring diagrams 67 CXiR diversity receiver 7 14 checking DC power status 20 connecting the antennae 17 controls displays and connections 14 external powering 21 indicators 21 mounting into the camera 16 mounting options 22 selecting the operating frequency 17 setting the output level 19 technical specification 23 diversity reception 8 Index V frequencies selecting 9 V HXiR hand held transmitter 7 36 disabling infra red 44 fitting the battery 39 fitting the microphone capsule 45 selecting the operating frequency 40 setting the gain 41 setting the low frequency cut filter 43 switching on 40 technical specification 47 V MXiR receiver 7 49 checking power status 54 controls displays and connections 49 external powering 55 fitting the battery 5
27. nts eliminates all mechanical switching by using infra red remote control This allows you to change settings such as the frequency and audio level and check the status of the units such as the battery status and settings even if they are not fully accessible such as when mounted in a camera Introduction NN Transmitters TXiR Introduction Infra red control is provided in the Envoy Range of receivers and in the HX A hand held transmitter SwitchiR The infra red controller for the Envoy receivers and the transmitter TXiR A small lightweight battery powered pocket transmitter for use with a range of lapel microphones HXiR A multi frequency infra red controlled UHF hand held transmitter designed for use with a range of high quality interchangeable microphone capsules from the Schoeps Colettte range CXiR A multi frequency UHF infra red controlled true diversity receiver designed to interface with the internal slot in several widely used camcorders It can also be mounted externally and used as a portable receiver for documentary and ENG purposes MXiR A multi frequency UHF infra red controlled non diversity receiver with internal battery compartment for portable use in a wide range of applications The Envoy products are fully compatible with all existing RMS 2020 and RMS 2000 Series products Introduction AudiR The Envoy Range also includes AudiR an application
28. ol Pocket Transmitter Otherwise the display shows Error e Repeatthe previous steps if an error message is displayed moving the SwitchiR closer to the infra red port Setting the low frequency cut filter The LF cut filter gives an approximately 6dB cut at 50Hz to reduce handling and wind noise To check the status of the low frequency cut filter Press MENU Press A twice until the display shows d F uE e Align the front of the Switch A with the infra red port on the transmitter and press OK The current LF cut filter setting is displayed for example To change the filter setting Press OK again The current setting will flash Press or V to toggle between ON or OFF until the required setting is displayed Align the front of the Switch A with the infra red port on the transmitter and press OK TXiR Infra Red Remote Control Pocket Transmitter If the command was received successfully the new setting will be displayed For example Otherwise the display will show err co I Repeat the previous steps if an error message is displayed moving the SwitchiR closer to the infra red port Checking the battery status Press MENU Press A three times until BREE the display shows e Align the front of the Switch A with the infra red port on the transmitter and press OK The display will show the qu current battery status T The battery level
29. received signal strength for evaluating the range and positioning receiver antennae to optimise system performance AudiR InfraRed Controller Scan Plots a frequency scan to allow you to evaluate the amount of interference on the chosen frequency CHAPTER This chapter provides step by step troubleshooting procedures for any combination of Envoy and iR System products Experience has shown that the majority of problems are due to bad batteries faulty antennae and faulty cables as these items are most susceptible to damage Please check these items first and check that the LED indicators are correct before proceeding further Fault No indicators illuminated Check the supply to the receiver Check the receiver has the correct adapter for the camera it is being used with and that the CX Ris correctly orientated with the indicators facing the rear of the camera fthe receiver is fitted into the receiver slot of the camera check that it is seated firmly in position Fault No Signal indicator is on Checkthatthe associated transmitter is switched on and set to the correct frequency Checkthatthe antennae are not faulty Fault Low TX Battery indicator is on Checkthe condition of the battery in the transmitter You can use the Switch F to test the 6LR61 type 9V battery Troubleshooting If the receiver is being used with an HX2000 hand held transmitter then this is not a fault as the
30. rrectly Indicators during correct operation The red No Signal indicator will be lit if the corresponding or TX A transmitter is not switched on or is setto the incorrect frequency Exte mal powe nng A number of different cables and accessories are available from Audio Limited to allow the receiver to be externally powered and also to allow the receiver to be interfaced with various devices 55 Receiver Technical specification Frequency range Number of frequencies Switching bandwidth Sensitivity Frequency response THD Signal to noise ratio External power Battery Antenna connector Output connector Size Weight Operating temperature range Compliant to 470MHz 1000MHz 32 pre programmed 24MHz 98dBm for 40dB SINAD 50Hz to 18kHz 1dB 0 296 typical 96dB to over 104dB 7 12V DC 9V PP3 IEC 6LR61 Alkaline SMA 6 pin LEMO 110 x 60 x 18mm 170g 20 C to 55 C ETS 300422 EN 300445 CE FCC CHAPTER This chapter describes an application for the Envoy Range designed for use with any Palm OS compatible organiser such as the Palm Vx In addition to all the functions provided by the SwitchiR infra red controller Audi also provides many advanced features such as a frequency scan Installing AudiR AudiR is available for free download from the Audio Limited Web site at http www audioltd com After downloading and
31. should be replaced Allows you to test a 9V 6LR61 type battery by holding it against the two metal terminals on the side of the SwitchiR A reverse polarity warning is displayed if the battery is connected the wrong way round Press OK to read the serial number of a receiver or transmitter and display it on the display The serial number consists of a six digit prefix followed by a two digit suffix and these are flashed alternately on the display Displays the unit s user ID You can edit the user ID using the Audi application Switchik Infra red Controller Menu Description iR disable Press OK to disable the infra red port on a transmitter or receiver until power is disconnected and reapplied Off Press OK to turn a transmitter off Not available for receivers Technical specification Size 65 x 30 x 11mm 17mm at battery end Weight 40g including battery Battery type 6V PX28L Lithium or equivalent CHAPTER j Diversity Receiver CXiR is a multi frequency UHF diversity receiver designed with a range of modular adapters to allow it to be mounted internally in the latest camcorders from Sony Philips and Ikegami Alternatively a universal adapter fitted with the six pin Lemo socket is available allowing the CXiF to be used externally with camcorders that do not provide a built in wireless microphone receiver slot Also the CXi can be used as a portable documentary or ENG receiver All
32. ssfully the new setting will be displayed For example HXIR Hand Held Transmitter Otherwise the display will show Error e Repeatthe previous steps if an error message is displayed moving the Switch A closer to the infra red port Checking the battery status Press MENU e Press A three times until the display shows Align the front of the Switch A with the infra red port on the transmitter and press OK The display will show the current battery status The battery level can also be checked from the receiver see the appropriate instructions for the receiver You can protect the HX A from an accidental change of settings such as in a live performance by disabling the infra red port on the transmitter This will prevent all communication to the transmitter until the battery is disconnected and reconnected Disabling the infra red port Press MENU e Press V twice HXiR Hand Held Transmitter The display will show d SABLE ir e Align the front of the Switch A with the infra red port on the transmitter and press OK If the command was received successfully the display will show f B Note Once the infra red port has been disabled subsequent interrogation of the transmitter will give an Error display this is not a fault The HX A transmitter uses high quality interchangeable condensor capsules from the Schoeps Cole
33. switched on but will flash off to indicate an overload if the microphone experiences a loud signal Battery compartment Holds one AA 1 5V LR6 type alkaline battery Antenna The transmitter antenna is integrated into the battery compartment and therefore no external antenna is required HXiR Hand Held Transmitter To set up the HXiR Fitthe battery Switch on by pressing and holding the grey On button below the infra red port for one second Check or selectthe operating frequency Check or setthe gain Check or setthe low frequency cut filter Checkthe battery status These steps are explained below Fitting the battery Open the battery compartment by gripping the cover and sliding it gently away from the body of the Fit the battery with the positive terminal uppermost and close the battery cover until it clicks shut io Do not twist or turn the battery cover Removing the battery The battery can easily be removed by pushing a small coin into the slot in the compartment beneath the battery HXIR Hand Held Transmitter Switching on To switch on press and hold the grey On button below the infra red port for one second until the ring above the battery compartment glows red When not in use the power should be switched off using the SwitchiR as described below Alternatively the HX R can be switched off by opening the battery compartment and briefly disconnecting the ba
34. tatus PLLLocked Batt Voltage 1 45 Mic Gain 3 LF ut Status LF Cut Tap the to the right of the Active Freq AF Atten or Mic Gain lines as a shortcut for displaying the Frequencies or Edit screen Displaying an AudiR screen e the screen on the Aud menu Status Frequencies Device Edit E Plot Signal Scan On each screen e Tap the Clear button to clear the data read from the transmitter or receiver AudiR Infra Red Controller Tap the Get Data button to read the settings from the transmitter or receiver Frequencies Displays a list of the frequencies and channel numbers available on the device being programmed with the current frequency highlighted and allows you to change the frequency DENEN 85245023 851 800 85185024 852 100 85795014 857 950 25 852 450 858200 15 858650 26 852 850 858 650 16 861 550 27 853 300 854 700 17 86175028 853 800 85445418 861 550 29 854 400 854 150 19 861 200 30 861 750 852 800 20 G amp 60 900 31 861 550 852 400 21 860 400 32 857 950 en 951 22 1 354900 SSP eV Tap the frequency you want to use and tap Update to update the transmitter or receiver Device Info Displays device specific information about the product being addressed Device info Model Type XIR Firmware Yer FWRX 1 4 Approvals ETS300422 FOOD AudiR Infra Red Controller Edit
35. tch A with the infra red port of the HX R and press OK The display will show the current lt transmitter gain setting af LH To change the gain setting Press OK again The display will flash the level setting Press or V to step between gain settings 0 9 until the required gain setting is displayed For example AF LEVEL Align the front of the Switch A with the infra red port on the transmitter and press OK If the command was received correctly the display will show the new gain setting For example AF LEVEL Otherwise the display shows err e Repeat the previous steps if an error message is displayed moving the SwitchiR closer to the infra red port HXiR Hand Held Transmitter Setting the low frequency cut filter The LF cut filter gives an approximately 10dB cut at 50Hz to reduce handling and wind noise To check the status of the low frequency cut filter Press MENU Press A twice until the A display shows E F uE Align the front of the Switch A with the infra red port on the transmitter and press OK The current LF cut filter setting is displayed for example m To change the filter setting Press OK again The current setting will flash Press or V to toggle between ON or OFF until the required setting is displayed e Align the front of the Switch A with the infra red port on the transmitter and press OK If the command was received succe
36. tine Technical specification sss 14 14 15 23 Hand Held Transmitter 36 Controls displays and connections 36 Setting UP the 39 Infrasred disabler scr hp trente 44 Fitting the microphone capsule 45 Holding the HXIRI Stt ttt eco Technical specification MXiR Receiver 49 Controls displays and connections 49 Setting up the MXIRL mtt 50 External DOWEN 55 Technical specification 56 AudiR Infra Red Controller 57 Installing Aula 57 Running 2220 58 Troubleshooting 64 Cable wiring diagrams 67 Index 12 CHAPTER This chapter gives general introduction to radio microphones and shows how the products in the Envoy Range interrelate Audio Limited Audio Limited has been designing and manufacturing broadcast quality radio microphone systems since 1963 and over this period our products have become the choice of professional sound mixers around the world Our systems have acquired an acclaimed reputation for reliability and transparent sound quality through our commitment to designing products with maximum input from the customer All of the products designed by us are a result of listening to our customers The Envoy Range The Envoy Range of radio microphone system compone
37. tte series and features a robust ergonomic design with a microphone suspension designed to minimise handling noise Controls displays and connections Windshield Can be unscrewed to access the microphone capsule Microphone capsule Any capsule from the Schoeps Colette range can be used with the HXi transmitter There are 18 different capsules available ranging from a hyper cardioid to an omni pattern Three capsules are also available from Audio Limited B HXiR Hand Held Transmitter Windshield Microphone capsule Coloured identification ring Transmitter body Infra red port On button On Overload indicator Battery compartment with integral antenna Coloured identification button HXIR Hand Held Transmitter Identification ring and button The HXiR is supplied with six colour identifying rings and buttons to aid recognition in multi channel use The ring is indented to prevent the HX A from rolling when placed on a flat surface such as a table Infra red port Receives commands from and transmits status information back to the Switch A infra red controller On button Switches the microphone on To prevent the microphone from accidentally being switched off during use the HX A can only be switched off by using the Switch A or by briefly disconnecting the battery On Overload indicator The ring above the battery compartment glows red while the HX Ris
38. tte range The HXiR is compatible with the full range of capsules and accessories in this range The capsule mounting has been specially designed by Rycote to minimise the handling noise To fit a capsule Unscrew the metal windscreen from the top of the transmitter Screw the capsule into place taking care not to cross thread the capsule or over tighten it Replace the windscreen HXIR Hand Held Transmitter The should be held above the illuminated On Overload indicator ring This will enable maximum power to be radiated from the integral antenna in the battery compartment Holding the HXiR over the battery compartment will impair the range of the transmitter and should be avoided The frequency gain and LF status setting will be retained even if the battery is removed from the transmitter An external foam windshield is available from Audio Limited HXiR Hand Held Transmitter Technical specification Frequency range Number of frequencies Switching bandwidth Output power Gain control range Frequency response THD Battery Battery life Available capsules Length Diameter Weight Operating temperature range 470MHz 1000MHz 32 pre programmed 24MHz 10mW nominal 40dB in 10 steps 50Hz to 18kHz 1dB excluding capsule 0 296 typical 1 5V AA cell IEC LR6 Alkaline Typically 2 5 hours with an alkaline battery 7 hours with a lithium battery
39. ttery Selecting the operating frequency You can check or change the operating frequency of the HXiR via infra red control using the Switch R To check the frequency Press MENU The display shows FREQUENCY Fr e Align the front of the Switch A with the infra red port on the and press OK The display shows the current FREQUENCY 654900 MHz frequency for example To change the frequency e Press OK The display will alternately flash between showing the frequency and channel number A HXiR Hand Held Transmitter For example CHANNEL Press A or V to scroll through the 32 frequencies read from the transmitter until the desired frequency or channel is displayed For example CHANNEL ia e Point the SwitchiR at the infra red port the HX R and press OK If the command was received successfully the display will show the new set frequency For example FREQUENCY B5 1950 MHz Otherwise it will show Errar Repeat the above steps if an error message is displayed moving the SwitchiR closer to the infra red port Setting the gain The steps between 0 9 gain settings are approximately 3 to 4dB Set the gain position so that the Overload indicator does not flash off during normal operation To check the gain setting Press MENU followed by A HXIR Hand Held Transmitter The display will indicate AF LEVEL AF e Align the front of the Swi
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