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Reference Monitor Meters User Handbook

FRONT PANEL INDICATORS & CONTROLS

FRONT P

ANEL INDIC

ORS & C

ONTROLS

Meter
Characteristics

Scale Range*

0dBFS

Reference

Amber Section

Starts at*

Red Section

Starts at*

Dual PPM + Standard
VU

-13 to +13dBu

+18dBu

0dBu

+8dBu

BBC PPM or EBU
PPM**

-13 to +13dBu

+18dBu

0dBu

+8dBu

Nordic PPM

-40 to +12dBu

+18dBu

0dBu

+6dBu

AES Digital PPM

-52 to 0dBFS

+18dBu

-18dBFS

0dBFS

DIN PPM

-54 to +5dBu

+18dBu

0dBu

+4dBu

Standard VU

-24 to +3VU

+18dBu

-4VU

0VU

Extended VU

-59 to +15VU

+18dBu

-4VU

0VU

German PPM

-54 to +15dBu

#+15dBu

-54dBu

+7dBu

AES Digital PPM
(SMPTE RP.0155)

-52 to 0dBFS

+18dBu

-20dBFS

0dBFS

Meter
Characteristics

Audio Input 1

Audio Input 2

SW1

SW2

SW3

SW4

SW5

SW6

SW7

SW8

Dual PPM +
Standard VU

OFF

BBC PPM or EBU
PPM**

OFF

Nordic PPM

OFF

AES Digital PPM

OFF

DIN PPM

OFF

Standard VU

OFF

Extended VU

OFF

German PPM

OFF

AES Digital PPM

(SMPTE RP.0155)

OFF

* With 0dB of input gain selected # With 0dB input gain (SW6 and SW7 off)

**May be BBC or EBU PPM depending on the choice of scale plate.

Table 1 – Meter Characteristic DIPSwitch settings

Содержание Reference Monitor Meters

Страница 1: ...ent Meter Rack Mount RM M2F53 2 Stereo 53 Segment Meters Free Standing RM M2R53 2 Stereo 53 Segment Meters Rack Mount RM M4R53 4 Stereo 53 Segment Meters Rack Mount RM M1F106 1 Stereo 106 Segment Mete...

Страница 2: ...www sonifex co uk Information in this document is subject to change without notice and does not represent a commitment on the part of the vendor Sonifex Ltd shall not be liable for any loss or damage...

Страница 3: ...Block Diagram 2 Front Panel Indicators Controls 3 Power LED 3 AES Lock LED 3 Level Alarm LED 4 Input Select Button RM M1 106 Only 4 Main Meters 4 Table 1 Meter Characteristic DIPSwitch settings 6 Mete...

Страница 4: ...Fig C Mains Lead Table v Fig 1 1 Reference Monitor Meters Block Diagram 2 Fig 1 2 RM M1 53 Front Panel 3 Fig 1 3 RM M2 53 Front Panel 3 Fig 1 4 RM M1 106 Front Panel 3 Fig 1 5 Meter Labelling Options...

Страница 5: ...nd proper maintenance has been carried out to the Goods or any part of the Goods without the Company s prior written consent vi the defect has not arisen from a design made furnished or specified by t...

Страница 6: ...ty or other term express or implied by statute or otherwise is given by the Company that the Goods are of any particular quality or standard or will enable the Purchaser to attain any particular perfo...

Страница 7: ...ce Monitor Meter is shipped in protective packaging and should be inspected for damage before use Where an item is found to have transit damage notify the carrier immediately with all the relevant det...

Страница 8: ...ating and type of fuse is used Incorrectly rated fuses could present a possible fire hazard under equipment fault conditions The fuse rating for the Reference Monitor Meter is 1A 5 x 20mm SB The activ...

Страница 9: ...V Australasian 3 pin to IEC lead Fig C Mains Lead Table E g order RM M1R53 UK for a UK IEC lead to be supplied Installation Information Atmosphere The units should be installed in an area that is not...

Страница 10: ...mercury cadmium hexavalent chromium and halide containing compounds PBB polybrominated biphenyl and PBDE polybrominated diphenyl ether Elimination of these substances will result in more environmental...

Страница 11: ...ained phase errors above 90 degrees and digital source lock Alarm audio threshold levels and time out durations are all fully configurable via a RS232 connection in conjunction with Sonifex SCi Window...

Страница 12: ...er to features that are relevant to all versions of that particular model for example RM M1 53 refers to the RM M1F53 and the RM M1R53 RM M2 53 refers to the RM M2F53 and the RM M2R53 and RM M1 106 re...

Страница 13: ...ator is not on the most likely reason is simply the absence of mains power but under fault conditions it may also indicate a ruptured mains fuse or a problem with the internal power supply module AES...

Страница 14: ...nput 1 selected the button is not illuminated When the button illuminates green the left meter shows a mono mix of input 1 and the right meter shows a mono mix of input 2 When the button illuminates r...

Страница 15: ...7dBu AES Digital PPM SMPTE RP 0155 52 to 0dBFS 18dBu 20dBFS 0dBFS Meter Characteristics Audio Input 1 Audio Input 2 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Dual PPM Standard VU OFF OFF OFF OFF OFF OFF OFF OF...

Страница 16: ...s can be supported for each audio input allowing additional settings to be added in future firmware versions Meter Labelling Each meter characteristic possesses different scaling range and ballistics...

Страница 17: ...ness symbol should be turned clockwise to increase the brightness or anti clockwise to decrease it Phase Meter Fig 1 8 Phase Meter The five segment LED phase meter indicates the average phase correlat...

Страница 18: ...air and leave the right hand XLR unconnected The unit automatically detects digital audio signals and re configures the input accordingly A full scale digital input signal 0dBFS corresponds to the max...

Страница 19: ...logue Sources Maximum Signal Level Digital Sources Audio Input 1 Audio Input 2 SW3 SW4 SW5 SW6 0dB 18dBu 15dBu for German PPM meter setting 0dBFS OFF OFF OFF OFF 6dB 12dBu 9dBu for German PPM meter se...

Страница 20: ...O Audio input 1 sustained phase error alarm open collector with latching capability 3 O Audio input 1 AES EBU lock output non latching open collector 11 O Audio input 2 under level alarm open collect...

Страница 21: ...d many functions may be remotely controlled The pin assignments are as follows Pin 2 Data transmit Pin 3 Data receive Pin 5 Ground All other pins are unused All models of the Reference Monitor Meters...

Страница 22: ...command followed by a colon followed by a parameter if any and terminated by Carriage Return with optional Line Feed A Line Feed character may be sent but it will be ignored Commands are not case sens...

Страница 23: ...er level timeout period 4 chars q Input 1 phase timeout period 4 chars r Input 1 alarm configuration options 4 chars s Input 2 analogue under level threshold 2 chars t Input 2 analogue over level thre...

Страница 24: ...nput 1 char where 0 input 1 1 input 2 2 mono mix u front panel lock 1 char where 0 unlocked 1 locked v input 1 gain 1 char where 0 0dB 1 6dB 2 12dB 3 18dB w input 1 meter type 1 char where 0 Dual PPM...

Страница 25: ...UID Unit id request where UID RM Mxyz x number of stereo meter displays y enclosure type F freestanding R rack mount z meter segment display size 53 or 106 VER Version number request where VER Vn nn n...

Страница 26: ...232 Serial Port Simply connect your Reference Monitor to your computer using a serial cable and you are ready for operation Using SCI for the First Time Once you have connected the serial cable double...

Страница 27: ...panel shows the controls and status indicators that are relevant to the connected model For RM M1 53 and RM M2 53 models the Status screen shows selected Input Gain Meter Types and AES Lock and Alarm...

Страница 28: ...ive alarm on the corresponding input Its action is similar to asserting the Alarm Reset on the rear panel mounted Remote port SCi for Reference Monitor Meters Options Screen This Options Screen allows...

Страница 29: ...annels of the corresponding audio input satisfy the alarm conditions With the Mono option set either channel can activate the alarm The Auto Clearing option allows alarms to be automatically cleared w...

Страница 30: ...ected Bootloader mode In this mode the unit has a limited command set and will await a successful retry of the update process Should the firmware update appear to succeed but the unit not behave as ex...

Страница 31: ...erted internally to 48kHz Sample Rate Input Gain 0 6 12 or 18dB digital gain switchable via DIPSwitch Level Metering Number 2 x 53 segment tri colour LED bar graphs RM M1F53 RM M1R53 4 x 53 segment tr...

Страница 32: ...ned phase error above 90 with latching capability AES EBU input 2 lock non latching Open collector outputs rated 30V 50mA maximum Control Inputs 1 single input units 2 twin input units 1 Input 1 Alarm...

Страница 33: ...6 Input 2 Meter Ballistics Scaling Matrix SW7 Input 2 Meter Ballistics Scaling Matrix SW8 Input 2 Meter Ballistics Scaling Matrix Equipment Type RM M1F53 1 stereo 53 segment meter free standing RM M1R...

Страница 34: ...106 Boxed 59cm W x 20 5cm D x 6cm H 21 W x 8 D x 2 4 H Weight RM M1F53 RM M1R53 Nett 1 3kg Gross 2 0kg Nett 2 9lb Gross 4 4lb Weight RM M2F53 RM M1F106 Nett 1 4kg Gross 2 1kg Nett 3 1lb Gross 4 6lb We...

Страница 35: ...Reference Monitor Meters User Handbook 25 N OT E S NOTES...

Страница 36: ...w w w sonifex co uk t 44 0 1933 650 700 f 44 0 1933 650 726 sales sonifex co uk...

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