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Zaxcom ZMT3-HH Antenna Cutting Chart

25

Operating Frequencies

ZaxNet - Remote Control and Time Code

2.403 to 2.475 GHz

UHF - Audio

ZMT3-HH.5

512.0 MHz to 614.0 MHz (Blocks 20 through 23)

ZMT3-HH.6

596.0 MHz to 698.0 MHz (Blocks 23 through 26)

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Summary of Contents for ZMT270

Page 1: ...1 USER MANUAL Published October 2019 Firmware Version ZMT270 ZMT3 HH Smart Audio ...

Page 2: ...10 LOW BATTERY STOP SET 10 TRANSMIT MENU 11 UHF TRANSMITTER POWER LEVEL SET 11 UHF TRANSMIT MODULATION SET 11 TRANSMITTER DISABLE RECORD ONLY MODE 11 ZAXNET MENU 12 ZAXNET MODE 12 ZAXNET RECEIVE FREQUENCY SET 12 ZAXNET TRANSMIT FREQUENCY SET 12 LOW POWER ZAXNET 13 GROUP CODE SET 13 UNIT CODE SET 13 ZAXNET VOTING ENABLE 13 ZAXNET RECEIVE BEFORE TRANSMIT TIME 14 RECORD BEEP SET 14 AUDIO MENU 15 HIGH...

Page 3: ...TION CODE SET 21 HIDE TRANSMITTER NAME MENU 21 TRANSMITTER NAME SET 21 MEDIA 22 MEDIA CAPACITY 22 RECORDING FORMAT 22 FIRMWARE 23 UPDATING THE ZMT3 HH FIRMWARE 23 UPDATING ERX FIRMWARE WITH A ZMT3 HH TRANSMITTER 23 UPDATING QRX FIRMWARE WITH A ZMT3 HH TRANSMITTER 24 OPERATING FREQUENCIES 25 ZAXNET REMOTE CONTROL AND TIME CODE 25 UHF AUDIO 25 PRODUCT SUPPORT 26 SPECIFICATIONS 27 ZAXCOM WARRANTY POL...

Page 4: ...pressing INC with the rubber membrane key will put the transmitter into record Press it while in the home screen will display the group and unit code and ZaxNet status and frequency 6 DEC Stop Key Decreases the parameters of the menu items When in the home screen pressing DEC with the rubber membrane key will stop the recording Press it while in the home screen will display time code user bits and...

Page 5: ...t down until you hear a slight click To remove it press the card in until you hear the same click again Please see the Media section of this manual for card recommendations 2 Battery Compartment The ZMT3 HH uses one 18650 Li ion battery The negative side of the battery is inserted into the unit and the positive end will face out Warning Batteries can vary in diameter from different manufacturers T...

Page 6: ...lays the transmission time code of the unit Modulation Type Displays the transmission modulation type Segment Displays the number of recorded segments on the micro SD card Please note that regardless of the size of the card it is limited to 500 segments Battery This displays the approximate percentage of remaining battery power Audio Meter Displays the modulation of the inputted audio signal Gain ...

Page 7: ...MHz Transmitter Lock Page This page enables a key lock function so no parameters can be changes When the lock page is landed on a countdown clock will begin After 5 seconds the transmitter will lock and the display will indicated that it is LOCKED If this screen is exited before the 5 seconds are up the transmitter will not lock To lock the transmitter before the 5 seconds press and hold the DEC k...

Page 8: ...Accessing and navigating the menu groups From in the home screen press the CARD key three times or hold the MENU key while booting up to access the six menu groups Then pressing the INC or DEC key will cycle thru the menu items Entering and navigating a sub menu After landing on the desired menu group press the MENU key to enter that menu To return to the top of the menu press the MENU key to cycl...

Page 9: ...rtial format can be done The partial format rewrites the FAT32 file structure and leaves the recorded audio untouched To do a partial format from this menu press the DEC key 9 times PARTIAL FORMAT will then be displayed Playback Control Recorded files can be played back from this page The top line displays the current mode of the recorder REC PLAY or STOP followed by the time code The bottom line ...

Page 10: ...stop and FULL will be displayed This setting prevents over writing any portion of the audio LOOP RECORD Once the card is full the new audio will begin over writing the oldest audio on the card Low Battery Stop Set Low battery stop will set the amount of time after a low battery warning occurs the on board recorder will close the current file and stop recording This is to prevent possible file corr...

Page 11: ...he ZMT3 HH will need to be rebooted by pressing the card key before the new format takes effect MONO XR ZHD 96 ZHD 48 Modulation Bandwidth 200 kHz 200 kHz 96 kHz 48 kHz Minimum Channel to Channel Spacing 400 kHz 400 kHz 200 kHz 100 kHz 6 MHz TV Channel Capacity 15 15 30 60 Latency 3 5ms 6ms 6ms 18ms Compatibility with a 200 Series Receiver 2 Transmitters 2 Transmitters 2 Transmitters 1 Transmitter...

Page 12: ...remote control commands on This frequency will need to match the frequency of the corresponding ZaxNet transmitter The ZaxNet transmitter can be a QRX with QIFB Nomad TRX900CL or IFB100 200 The ZMT3 HH can also receive ZaxNet time code from another TRX transmitter or a ZFR recorder that is transmitting ZaxNet on this frequency Please keep in mind that the range will be limited when receiving ZaxNe...

Page 13: ...terfere with each other Most users leave the group set to 1 on all of their Zaxcom products Group codes can be set from 1 to 99 Unit Code Set This menu is where the ZMT3 HH is assigned a unit code The unit code is a unique number used to identify each ZMT3 HH within a particular group This allows individual transmitters within the same group to be independently controlled Each transmitter should h...

Page 14: ... beeps will only be heard in the ERX and will not be recorded on the card or be sent to the UHF receiver The intervals can be set between 2 to 18 seconds in 2 second increments Receive only mode The ZaxNet transceiver will only receive ZaxNet and NOT go into transmit mode Therefore no ZaxNet TC and or audio will be transmitted This setting shuts off the ZaxNet transmitter Receive then Transmit mod...

Page 15: ...r is turned on and adjusted from this menu The high pass filter range is 70Hz to 220Hz in 10Hz increments 2K Notch Filter The 2K notch filter is useful in removing digital RF interference that can be introduced into some microphones HIGH PASS FILTER 90Hz ____ 2K NOTCH FILTER ON ...

Page 16: ... steps The amount of gain reduction is determined by the compressor ratio setting A compressor ratio for example of 2 0 1 means for every 1 dB above the compressor threshold the gain will be reduced 2dB A higher ratio setting makes the compressor more aggressive CMP THRESH Compressor Threshold Valid range 0 to 96dB in 1dB steps This sets the level in which gain reduction occurs CMP KNEE Compressor...

Page 17: ... is too weak the unit will not stop but will continue in whatever state it was in until the time code signal is restored Mute Time Code Transmission Until Jammed If the mute time code menu is set to ON the ZaxNet transmitter will not broadcast time code over ZaxNet until the transmitter receives time code and jams its own internal time code generator This prevents the ZaxNet from sending incorrect...

Page 18: ...ent in the microphone The ring will illuminate green then yellow and then red just before the signal is about to clip The ring will turn blue when NeverClip activates Key Function This menu sets the function of the mute key OFF The key has no function PUSH TO TALK The key need to be pushed to transmit record or output audio PUSH TO MUTE Pushing the key will mute the audio TAP TO TOGGLE Pushing the...

Page 19: ...ting for a ZaxNet WAKE command to come up to full power Key Lock On Boot Up This menu sets what happens to the keys on the face of the ZMT3 HH after boot up LOCKED After boot up has completed the transmitter will automatically go into lock mode and the keys will be locked to prevent accidental changes to the settings UNLOCKED After boot up the keys will remain unlocked In unlocked mode the keys ca...

Page 20: ...with 3 being the brightness OLED Display Dim This setting adjusts the brightness of the OLED display The brightness can be set from 0 to 3 with 3 being the brightest and 0 the dimmest Information Page This page displays the current firmware version the serial number the DSP version and the option code Hide Encryption Menu This setting will hide the encryption menu A hidden encryption menu allows f...

Page 21: ... the MENU key for 1 second Hide Transmitter Name Menu This setting will hide the name menu A hidden name menu allows for quicker navigation and prevents accidental changes HIDDEN The name menu doesn t appear when cycling through the menu settings DISPLAYED The name menu will appear Transmitter Name Set The transmitter name menu allows the transmitter to be named to be changed from the default name...

Page 22: ... series transmitter will not record properly Please note that regardless of the size of the card the onboard recorder will only be able to record up to 500 individual segments on any given card Available recording times depend on the selected modulation and are as follows SD Card Size Available Record Time Mono Available Record Time XR ZHD 512 MB 3 hours 6 75 hours 1 GB 6 hours 13 5 hours 2 GB 12 ...

Page 23: ...l take about 30 seconds 9 Upon completion cycle the power and confirm that the transmitter is running the new firmware WARNING Before updating the firmware be sure to insert a fresh battery and do not power down the unit during the update process if the unit should lose power during the upgrade it may need to be sent back to Zaxcom for repair Updating ERX firmware with a ZMT3 HH transmitter 1 From...

Page 24: ...l display waiting for program This indicates the receiver is ready to download the new firmware This can be done to several QRXs so they will be updated at the same time 5 At the transmitter proceed to the setup menu proceed to the firmware update menu see manual and press the INC key 6 Each QRX should indicate it is receiving the program 7 After the firmware send cycle all of the receivers should...

Page 25: ...ntenna Cutting Chart 25 Operating Frequencies ZaxNet Remote Control and Time Code 2 403 to 2 475 GHz UHF Audio ZMT3 HH 5 512 0 MHz to 614 0 MHz Blocks 20 through 23 ZMT3 HH 6 596 0 MHz to 698 0 MHz Blocks 23 through 26 ...

Page 26: ...dates Download the latest User Manuals from http zaxcom com support updates Submit Technical Questions at http www zaxcom com submit a technical question Submit information for Repair Services at http www zaxcom com support repairs Join the Zaxcom User Forum at http www zaxcom com forum forum php Join the Zaxcom Face Book User Group at https www facebook com groups 682199065139938 ...

Page 27: ...or 3 Pin Micro LEMO ADC Bit Depth 24 Bits Time code Reader Generator Clock Accuracy 1 54PPM 1 Frame Out in 6 Hours Time code Type SMPTE Time code Frame Rates 23 98 24 25 29 97NDF 29 97DF 30NDF 30DF Recording Media Micro SD Card Flash Memory File Format ZAX convertible to BWAV MP3 Recording Time Up to 216 Hours 16 GB card 2 4 GHz ZaxNet Receiver RF Frequency Range 2 403 to 2 475 GHz RF Modulation D...

Page 28: ...ar Product Limitation of Remedies Your exclusive remedy for any defective Product is limited to the repair or replacement of the defective Product Zaxcom may elect which remedy or combination of remedies to provide in its sole discretion Zaxcom shall have a reasonable time after determining that a defective Product exists to repair or replace a defective Product Zaxcom s replacement Product under ...

Page 29: ...r e ne dépasse pas l intensité nécessaire à l établissement d une communication satisfaisante Le présent émetteur radio PR6 XRT a été approuvé par Industrie Canada pour fonctionner avec les types d antenne énumérés ci dessous et ayant un gain admissible maximal et l impédance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est supérieur au gain ma...

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