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How to use for > Recording during Transmission

Operating Manual for FLASHMAN II

Note:
During transmission just quality 'linear 16 bit stereo' can be used.

d) Typical Applications

Audio logging of received audio

3 point interview recording (remote studio, reporter, guest)

4.2

Playback during Transmission

Following steps must be done:

a) Set Mixer
To guarantee the right level ratio between live audio and playback audio the
appropriate mixer settings should be done at menu item

Monitor/Mixer

at item

'send' if previously not configured.
For instance:
If just a formerly recorded file should be transmitted just the levels 'plyL' and
'plyR' should be in a different position than 0% (left position).

Note:
If feature 'playback during transmission' is often used a special mixer user profile
can be saved.

b) Establish connection
Establish connection by pressing the

Connect button

c) Start Playback
After transmission is established the following steps must be done:

Содержание FLASHMAN II

Страница 1: ...2012 MAYAH Communications Operating Manual for FLASHMAN II...

Страница 2: ...marks All other trademarks are acknowledged with this FLASHMAN II User Manual Order No F UM001 Revision 01 2012 2012 MAYAH Communications For copying this manual even by extract an explicit written pe...

Страница 3: ...lt IP settings 17 How to access the device via FTP 17 How to start Web Remote 17 How to update the firmware 19 How to activate Keycodes 19 How to reset the device 20 Boot Script Part III Front panel u...

Страница 4: ...te codec profile 66 System 67 Configs 68 LCD 69 Display 69 Miscellaneous 69 Device ID 70 Date Time 71 System health 71 Versions 71 Connections 72 User Interface 72 Factory Default 72 Timeouts 73 AJC 7...

Страница 5: ...Part I Introduction...

Страница 6: ...professional portable audio recorder the audio input supports the features Switching between line and microphone input Switchable high pass filter Switchable limiter Switchable attenuation of 20 dB Sw...

Страница 7: ...e info about this can be found in chapter Front panel user interface menu monitor mixer g Mobile Features as compact size light weight powerful rechargeable battery support of mobile interfaces such a...

Страница 8: ...ies SD SDHC card for recording PCMCIA adapter for CF memory card CF Compact Flash USB stick for recording Notes If you want to use FLASHMAN II for mobile transmission you need an 3G UMTS or a WLAN car...

Страница 9: ...Part II First Start...

Страница 10: ...r PCMCIA memory card For later mobile transmission insert either the original FLASHMAN II 3G UMTS card or the original FLASHMAN II WLAN card 2 2 Battery Charger The original FLASHMAN II battery charge...

Страница 11: ...lots a Slot for PCMCIA cards In this slot the following cards can be inserted FLASHMAN II 3G UMTS card for IP transmission via 3G UMTS FLASHMAN II WLAN card for IP transmission via WLAN PC Memory card...

Страница 12: ...microphone use 48 Volts phantom power can be activated for condenser microphones b Audio outputs Outputs 1 and 2 are unbalanced stereo outputs using a 1 4 headphone stereo plug each At output 2 the v...

Страница 13: ...d the button pressed for 2 seconds changes to delete mode First character is deleted after 0 5 seconds but the delete speed is increased for 10 for each further character b Function buttons The 4 func...

Страница 14: ...ol keys Menu key 2 5 Graphic User Interface a Menu mode Menu mode can be opened by pressing the menu button In menu mode the next menu item can be reached by pressing the menu button once again When l...

Страница 15: ...e of the screen can be reached by pressing the cursor buttons Direction of the cursor buttons corresponds to the navigation direction on screen 2 6 Switching On And Off To switch on FLASHMAN II press...

Страница 16: ...ddress of your FLASHMAN II and your PC must be the same Example Net mask 255 255 255 0 11111111 11111111 11111111 00000000 PC IP address 192 168 1 56 FLASHMAN II with IP address 192 168 1 57 is locate...

Страница 17: ...card F USB storage 2 7 3 How to start Web Remote The Web Remote access data are by default Host IP address of FLASHMAN II Username WebAdmin Password WebPower Please consult the Web Remote 4 Manual for...

Страница 18: ...the corresponding slot on the device Turn on the FLASHMAN II Don t disconnect the update media from the device if Update Extracting files appears on an LCD screen or ALARM CONNECT and FRAMED LEDs are...

Страница 19: ...s_keycode keycode by using Telnet session boot script see below or any other control type 2 7 6 How to reset the device This operation should only be done by expert users MAYAH is not responsible for...

Страница 20: ...is located in the root folder of a USB stick A boot script can contain a set of any direct commands one command per line Such direct commands are described in the Communication Reference Manual Please...

Страница 21: ...Part III Front panel user Interface...

Страница 22: ...main screen is shown 3 1 Main Screen The main screen elements are a Menu bar The menu key enables to activate deactivate the menu mode to select main menu items For more info please consult chapter Fr...

Страница 23: ...ull see also Front panel user interface Function keys Playback button Stop playback see also Front panel user interface Control keys Stop key The Recording state can be Recording see also Front panel...

Страница 24: ...s often it seems that the percentage state of the progress does not change d 3G UMTS or WLAN signal strength Best Good Sufficient Bad Blinking symbol means no 3G UMTS connectivity e SIP registration s...

Страница 25: ...eys The 2 control keys of FLASHMAN II are located below the LCD screen MENU 3 2 1 Menu key The Menu key has got the following functionalities Switching on FLASHMAN II Press and hold the Menu key for a...

Страница 26: ...tion of sub menu item In menu mode a sub menu item can be reached with the cursor keys Selection of track In Main screen the right track can be chosen on the selected storage device with the cursor ke...

Страница 27: ...ats In main screen markers can be set during recording and playback with OK button 3 4 Function keys The 4 function keys of FLASHMAN II are located on left side of the LCD screen Pressing any function...

Страница 28: ...nications Operating Manual for FLASHMAN II started by pressing the recorder button rec pause once again Storage media and audio quality format settings can be selected via menu item Recorder Setup Rec...

Страница 29: ...he recording file n shown Setting markers except AAC AAC HE file formats During the recording a marker can be set by pressing the OK button Coding settings in status bar Operational mode mono m or ste...

Страница 30: ...back button toggles between play mode and play pause mode u or u shown Pressing the Stop key stops playback of file n shown Displaying markers Markers are displayed as thin vertical lines on the progr...

Страница 31: ...nnect button opens a dialog with the following items End Call Disconnect a currently active connection Last Possibility to establish one of the last 10 connections Phone book Possibility to establish...

Страница 32: ...Communications Operating Manual for FLASHMAN II The last 10 connections are stored Select one with the cursor keys and establish the referring connection with dial c PH B Phone book At the phone book...

Страница 33: ...ewly created then the following parameters can be set Name max 256 chars 8 chars recommended Settings optional parameter usually unused NOTE Settings are configurations as described in menu item Syste...

Страница 34: ...WLAN 3 4 4 Back light Audio button This button has two functionalities a Back light Holding of Back light Audio button for two seconds switches the LCD display back light on and off b Headphones volu...

Страница 35: ...ey All settings which cannot be done by the function keys can be reached via the menu 3 5 1 Recorder Here Recording Playback and Audio File Upload settings can be done 3 5 1 1 Tracks In the Tracks men...

Страница 36: ...he OK button once and then stepping to the rename icon Repeat mode can be set to single no repeat rep one repeat selected track rep all repeat all tracks starts playback from the selected track Also d...

Страница 37: ...mmunications Operating Manual for FLASHMAN II Meaning of the control buttons Upload Starts the transfer of the selected track s according to the settings configured at Params All Selects all tracks of...

Страница 38: ...er no path means root directory If the file with the same name already available on the remote FTP server it will be overwritten without further notice IFace Interface if FTP transfer should be done o...

Страница 39: ...RAGE 3 5 1 3 1 Quality The desired recording quality can be chosen with the cursor buttons and confirmed by pressing the OK button twice By factory default the following coding formats can be selected...

Страница 40: ...kHz Bit rate 192 kbps Mode Stereo AAC Mono Algorithm AAC MPEG 4 Sample rate 48 kHz Bit rate 64 kbps Mode Mono AAC Stereo Algorithm AAC MPEG 4 Sample rate 48 kHz Bit rate 128 kbps Mode Stereo AAC HE 24...

Страница 41: ...for recording can be chosen with the cursor buttons and confirmed by pressing OK button twice The chosen storage device is indicated by a following symbol 3 5 1 4 Card The card menu supplies an overvi...

Страница 42: ...storage device following utilities can be used chkdisk Check Disk utility This utility provides integrity check and error correction of the storage medium After the check it generates a report on the...

Страница 43: ...y mixer profiles For faster and easier control some mixer levels can be linked together How this can be done is determined in the Mixer Mode at menu item Monitor Setup Structure of dialog and navigati...

Страница 44: ...nd panning adjustment can be done The panning or level state of the currently underlined control is shown on the right side as a percentage In the diagram shown above the Left Receive level rcvL is se...

Страница 45: ...oad Selected mixer profile becomes active Save Current mixer settings are saved in the currently selected mixer profile Rename Here the currently selected mixer profile can be renamed Del Clears all t...

Страница 46: ...s the level of received audio from the other side of connection Playback level left and right This is the level of played files d rec The level and the panning state of all possible inputs for recorde...

Страница 47: ...N II in1 in2 rcvL rcvR plyL plyR hpL hpR lineL lineR recL recR sendL sendR 3 5 2 2 Setup Here the following can be set Audio input mode Mixer Mode 3 5 2 2 1 Audio In Audio In Here can be set how audio...

Страница 48: ...onding button is hold Toggle mute can be switched on and off by pressing corresponding button Limiter The limiter guarantees that too high audio input levels are not just cut off which caused big dist...

Страница 49: ...tor Mixer can be set approx between 35 3 dBu left position and 56 3 dBu right position At mic level the input signal is amplified by a pre amp at lower grade than at the mic level Afterwards the signa...

Страница 50: ...ges must be confirmed in a OK Cancel Dialog 3 5 3 Codec The codec menu supports the following features Status of communication interface and coding during transmission Configuration of communication i...

Страница 51: ...ddr IP or SIP address of connection partner input bit rate in kbps output bit rate in kbps jitter in ms lost packets These are packets lost during transmission and cannot be recovered dropped packets...

Страница 52: ...ince delay buffer is not big enough these packets cannot be reordered and therefore they re dropped This can be improved by setting a higher delay buffer see Codec Setup Interface Ethernet and or by a...

Страница 53: ...ers shown in this screen cannot be modified 3 5 3 1 2 Coding Here the current encoding parameters are displayed for both encoder and decoder It can be selected between them with cursor keys The coding...

Страница 54: ...ssary configuration steps can be done for all communication interfaces 3 5 3 2 1 1 Ethernet DHCP DHCP Dynamic Host Configuration Protocol enables FLASHMAN II to configure its IP settings except of SIP...

Страница 55: ...value 5 000 ms Note RTP packets can be resorted if they are received in the wrong order The higher the value is the more packets can be resorted Generally receive buffer value should be bigger than av...

Страница 56: ...a registration However only an inactive profile can be changed Therefore at a new profile first Active must be set to off After all registration info is entered Active must be set to on to validate t...

Страница 57: ...te In case that the PIN is deactivated on your SIM card this field will be ignored by FLASHMAN II b APN Access Point Name APN credentials are provided by your mobile service provider e g web vodafone...

Страница 58: ...ms Note RTP packets can be resorted if they are received not in the right order The higher the value is the more packets can be resorted Generally receive buffer value should be bigger than average n...

Страница 59: ...Here a WLAN link can be activated or deactivated f DHCP DHCP Dynamic Host Configuration Protocol enables FLASHMAN II to configure its IP settings for WLAN interface automatically with a help of a DHC...

Страница 60: ...arameters algorithm sample rate bit rate operational mode and others The selected quality profile determines which coding settings are used for the next connection if it s not established with the pho...

Страница 61: ...tX Mono optional Algorithm AptX Sample rate 32 kHz Bit rate 128 kbps Mode Mono AptX nosync Mono optional Algorithm AptX no sync Sample rate 32 kHz Bit rate 128 kbps Mode Mono EaptX Stereo optional Alg...

Страница 62: ...ample rate 48 kHz Bit rate 256 kbps Mode stereo L3 Mono Algorithm MPEG L3 Sample rate 32 kHz Bit rate 64 kbps Mode Mono L3 Joint Stereo Algorithm MPEG L3 Sample rate 48 kHz Bit rate 128 kbps Mode Join...

Страница 63: ...desired profile and press the OK button or cursor button to step to the save icon which will be displayed inverted Press OK button to apply the profile to the current codec configuration Current codec...

Страница 64: ...C MPEG 4 AAC AAC HE i e MPEG 4 HE AACv2 Linear 4SB ADPCM optional Std APT X sync optional Std APT X nosync optional Enh APT X 16 i e enhanced APT X 16 bit optional Enh APT X 20 i e enhanced APT X 20 b...

Страница 65: ...essary for the correct synchronisation of multiple B channels in an ISDN transmission If the IMUX format is set to Auto the FLASHMAN II will automatically recognise the correct format in most cases Th...

Страница 66: ...ssing the cursor button twice or more times and choosing the otherwise hidden option edit You can adjust parameters in the same way as described in the chapter New codec profile 3 5 3 2 2 4 Delete cod...

Страница 67: ...er mixer codec and other settings to reestablish the transmission scenario to your studio last week Max 50 configuration macros can be saved Automatically the configuration of the last connection is s...

Страница 68: ...tion macro in the list To prevent misuse the user will be asked if he she really wants to delete this configuration Note At every outgoing connection a configuration is stored automatically named last...

Страница 69: ...4 Miscellaneous At Miscellaneous menu item the general settings of FLASHMAN II can be set or requested The different items can be selected via a list box with the cursor buttons and The currently cho...

Страница 70: ...cations Operating Manual for FLASHMAN II 3 5 4 4 2 Date Time This screen enables to Set date Set time Set date format Selection between YYYY MM DD Year month day MM DD YYYY Month Day Year DD MM YYYY D...

Страница 71: ...re the firmware version of the FLASHMAN II is displayed 3 5 4 4 5 Connections a Accept Mode Here can be set if incoming calls via Ethernet ISDN UMTS 3G POTS or WLAN are accepted automatically default...

Страница 72: ...transmit the synchronization information in band Although G 722 H 221 is a recommended EBU standard it s not very widespread G 722 SRT Statistical Recovery Timing Synchronization requires finding the...

Страница 73: ...time in seconds by default 30 seconds b Decoder side If necessary the audio delay is increased to adapt the transmission to a current network conditions Increasing the audio delay is achieved by incre...

Страница 74: ...Configuration This feature enables to export the whole configuration including phone book and codec profiles to USB storage media recommended SD Card PC Card FTP server Note Following FTP parameters c...

Страница 75: ...plementation of the FLASHMAN II is the same as for the CENTAURI II codecs you can find more background information in its manual Visit www mayah com help to download it or to browse on line 3 5 4 4 14...

Страница 76: ...y of the week Sunday 0 Monday 1 and so on 1 digit hour Specifies the current hour 2 digits min Specifies the current minute 2 digits sec Specifies the current second 2 digits ms Specifies the current...

Страница 77: ...mmended also to setup the NTP function by using Web Remote See Web Remote Menu SETUP NTP e REC Folder With the current firmware version it is an Information field displaying the folder directory name...

Страница 78: ...re 78 2012 MAYAH Communications Operating Manual for FLASHMAN II happen accidentally has no effect To switch off FLASHMAN II the user must first press the cursor button to select OK and then confirm t...

Страница 79: ...Part IV How to use for...

Страница 80: ...sly not configured For instance If just the received audio should be recorded just the levels rcvL and rcvR must be in a different position than 0 left position Note If feature recording during transm...

Страница 81: ...ight level ratio between live audio and playback audio the appropriate mixer settings should be done at menu item Monitor Mixer at item send if previously not configured For instance If just a formerl...

Страница 82: ...he right file at menu item Rec Tracks After selection of the right file start playback by pressing OK button twice Note During transmission just files with quality linear 16 bit stereo can be used d T...

Страница 83: ...Part V Technical specifications...

Страница 84: ...4 48 kHz Linear PCM 16bit 20 bit 24 bit 32 48 kHz Std APT X 16bit 20 bit 24 bit 32 48 kHz Enh APT X 16bit 20 bit 24 bit 32 48 kHz File formats Linear PCM wav 16bit 20 bit 24 bit 32 48 kHz Mono Stereo...

Страница 85: ...IP Initiation and termination of audio transmissions FTP File transfer update HTTP Web Control Power Supply PSU Power Supply Unit external 100 240V AC 50 60 Hz Rechargeable Battery Lithium Ion 14V 200...

Страница 86: ......

Страница 87: ...rate 74 Before start 10 BGAN 73 Bit rate 63 Bit resolution 63 Bootscript 20 Browser 17 Buffer IP 54 57 58 Buttons 12 C Cell Technology 57 CF card 7 35 41 Charger 7 10 Codec configuration 50 Codec pro...

Страница 88: ...y 55 H Handshake 74 Headphones volume 34 Hirose HR10 11 How to use for 80 How to use for playback during transmission 81 How to use for record during transmission 80 HSDPA 57 HSUPA 57 I Import configu...

Страница 89: ...ng storage device 41 Remaining time 69 Remote control timeout 72 Reporter Mode 72 Reset 19 72 Resume connection 71 RTP 54 S S N 69 Sample rate 63 Satellite communication 73 Scope of Delivery 7 SD card...

Страница 90: ...cations Upload 36 USB A Type connector 11 USB stick 7 41 USB stick FTP access 17 USB storage 35 Useful Accessories 7 Useful hints 16 User Interface 72 V Versions 71 W Web Remote 17 What is FLASHMAN II...

Страница 91: ...MAYAH Communications GmbH Am Soeldnermoos 17 85399 Hallbergmoos Germany Tel 49 0 811 5517 0 Fax 49 0 811 5517 55 info mayah com www mayah com...

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