{"product_id":"sonifex-rm-4c8-reference-monitor-4-led-meters-8-channel-inputs-dual-select","title":"Sonifex RM-4C8 | Reference Monitor, 4 LED Meters, 8 Channel Inputs, Dual Select","description":"\u003cp\u003eWith 4 x bright high-resolution 26 segment meter displays and separate left and right source selectors, the RM-4C8 is ideal for monitoring audio channels in an SDI group, or groups of de-embedded AES\/EBU channels. The RM-4C8 offers the same functionality as the RM-2S4 but with an additional source selector so that any of the 4 channels in the selected group, or bank, can be monitored independently on left and right speakers. Also, 4 meters are provided so that every channel in the selected group, or bank, can be visually monitored and 4 expansion port groups of 4 channels are allowed, so that all audio channels in an SDI signal can be monitored, using the optional RM-HD1 card. The audio inputs on the RM-4C8 are auto-sensing, for digital AES\/EBU using the left input XLR, or both XLRs for analogue inputs. The inputs can be used in any combination of analogue or digital. With full remote control via GPI, RS232 or USB, a 5 band parametric equaliser, 6 front panel modifier buttons and the ability to take the optional 3G\/HD\/SD-SDI expansion cards, the RM-4C8 is a flexible and versatile monitoring solution. The same high level of care has been taken in the design of the RM-4C8 as in the RM-2S4 to ensure that it will be the best sounding 1U rack-mount audio monitor that you listen to. This product has settings that can be adjusted using the Sonifex SCi (Serial Control Interface) software.\u003c\/p\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 x banks of four stereo analogue\/digital auto-sensing inputs as standard.\u003c\/li\u003e\n\u003cli\u003eOptional input expansion cards available.\u003c\/li\u003e\n\u003cli\u003eOption for HD\/SD-SDI de-embedding.\u003c\/li\u003e\n\u003cli\u003eStereo analogue \/ digital output follows source selection.\u003c\/li\u003e\n\u003cli\u003eIndependent L\/R output source selection.\u003c\/li\u003e\n\u003cli\u003eSelected 4-channel source metering with selectable scales \/ responses.\u003c\/li\u003e\n\u003cli\u003ePhase meters for correlation \/ phase error indication.\u003c\/li\u003e\n\u003cli\u003eAudio status alarm outputs.\u003c\/li\u003e\n\u003cli\u003eBank of push-button audio modifiers.\u003c\/li\u003e\n\u003cli\u003e5 band parametric EQ\u003c\/li\u003e\n\u003cli\u003e3-way speakers with Class D amplification and DSP crossover.\u003c\/li\u003e\n\u003cli\u003eHeadphones output.\u003c\/li\u003e\n\u003cli\u003eRS232 \/ USB control and configuration - Sonifex SCi software.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eMonitoring of multiple audio sources in an OB truck or engineering racks room.\u003c\/p\u003e\u003ch3\u003eProduct Category\u003c\/h3\u003e\u003cp\u003eAnalogue \u0026amp; Digital Reference Monitors\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ch4\u003eInputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 8 analogue or AES\/ EBU digital channels (autoselecting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax level (0dB input gain):\u003c\/strong\u003e +18dBu (analogue)\/0dBFS (digital)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCMRR:\u003c\/strong\u003e \u0026gt;60dB typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 20kΩ (analogue) 110Ω (digital with termination switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAES\/EBU Sample Rate:\u003c\/strong\u003e 32 to 192kHz, converted internally to 48kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Gain:\u003c\/strong\u003e 0, +6, +12 or +18dB digital gain (switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection:\u003c\/strong\u003e 2 x Front panel rotary control with indicator LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eLine Level Outputs\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e 1 x stereo analogue or AES\/EBU digital (switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain re Selected Input:\u003c\/strong\u003e Unity or variable, following volume control (switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Level:\u003c\/strong\u003e +18dBu (analogue)\/0dBFS (digital)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e \u0026lt;50Ω (analogue)\/110Ω (digital)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAES\/EBU Sample Rate:\u003c\/strong\u003e 48kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion:\u003c\/strong\u003e \u0026lt;0.02% (1kHz, +8dBu output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e -84dB RMS, unity gain ref +8dBu output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz-20kHz +0\/-0.5dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e Analogue I\/O, ref 0dBu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1kHz input:\u003c\/strong\u003e \u0026lt;-90dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10kHz input:\u003c\/strong\u003e \u0026lt;-85dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAudio Modifiers\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifier Selection:\u003c\/strong\u003e Illuminated front panel pushbuttons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIM:\u003c\/strong\u003e Reduces speaker audio level by 10dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCUT L \u0026amp; CUT R:\u003c\/strong\u003e Mutes left\/right speaker audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMONO:\u003c\/strong\u003e Combines left and right audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePHASE INVERT:\u003c\/strong\u003e Inverts phase of right audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM+S:\u003c\/strong\u003e Converts stereo input to Middle (sum) and Side (difference) signals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eUser-Variable Equalisation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Parametric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBands:\u003c\/strong\u003e Five\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre Frequency:\u003c\/strong\u003e 200Hz to 18kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e 0.25 to 2 octaves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost\/Cut:\u003c\/strong\u003e ±12dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Via USB\/serial control port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAmplifier\/Loudspeakers\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Three-way with stereo mid\/ high-frequency drivers \u0026amp; mono low-frequency driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 2 x 5W (HF) + 20W (LF) with protective limiter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 500Hz (3rd order Butterworth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (HF Outputs):\u003c\/strong\u003e \u0026lt; 0.05% (1kHz, 3W output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (LF Output):\u003c\/strong\u003e \u0026lt; 0.05% (100Hz, 6W output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e More than 80dB below full output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e Mute to full volume via front panel rotary control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Trim:\u003c\/strong\u003e ±6dB via front panel rotary control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Acoustic Level:\u003c\/strong\u003e 102dB SPL @ 2ft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eLevel Metering\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber:\u003c\/strong\u003e 4 x 26-segment tri-colour LED bargraphs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e Selectable by switch from:\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 1. Dual BBC PPM + standard VU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 2. BBC PPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 3. EBU PPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 4. Nordic PPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 5. AES\/EBU digital PPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 6. DIN PPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 7. Standard VU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e 8. Extended VU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBallistics:\u003c\/strong\u003e According to selected characteristic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine-Up Level:\u003c\/strong\u003e According to selected characteristic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePhase Metering\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 5-segment, indication at 0, 45, 90, 135 and 180 degrees\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eRemote Control\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Slave device, 19200 baud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial:\u003c\/strong\u003e RS232, 19200 baud, 3-wire connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Outputs:\u003c\/strong\u003e 1. Audio underlevel\/fail (latching)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Outputs:\u003c\/strong\u003e 2. Audio overlevel (latching)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Outputs:\u003c\/strong\u003e 3. Sustained phase error (latching)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Outputs:\u003c\/strong\u003e 4. AES\/EBU input unlock (non-latching) Open-collector outputs rated at 30V, 50mA maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Outputs:\u003c\/strong\u003e Output low\/conducting in normal condition (no alarm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Inputs:\u003c\/strong\u003e 1. Mute audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Inputs:\u003c\/strong\u003e 2. Dim audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Inputs:\u003c\/strong\u003e 3. Alarm reset Pull-to-ground to activate inputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStatus Indicators\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLIMIT:\u003c\/strong\u003e Indicates loudspeaker protection limiter is active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLIP:\u003c\/strong\u003e Indicates internal digital clipping due to overlevel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLOCK:\u003c\/strong\u003e Indicates lock achieved on selected digital input(s).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOPT:\u003c\/strong\u003e For future use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eConnectors\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 8 x XLR 3-pin female (balanced, may be unbalanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e 2 x XLR 3-pin male (balanced, may be unbalanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphones:\u003c\/strong\u003e 1\/4” (6.35mm) A-gauge 3-pole stereo jack socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Type B socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial:\u003c\/strong\u003e D-sub 9-pin female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote I\/O:\u003c\/strong\u003e D-sub 15-pin male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains Input:\u003c\/strong\u003e Filtered 3-pin IEC male, continuously rated 85 - 264VAC, 47 - 63Hz, fused, 60W peak, 30W average\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating:\u003c\/strong\u003e Anti-surge fuse 2A 20 x 5mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEquipment Type\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eRM-4C8:\u003c\/strong\u003e Reference Monitor, 4 LED meters, 8 channel inputs \u0026amp; dual source selectors\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003ePhysical Specification\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Raw):\u003c\/strong\u003e 48cm (W) x 30.5cm (D) x 4.4cm (H) (1U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Raw):\u003c\/strong\u003e 19” (W) x 12” (D) x 1.73” (H) (1U)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Boxed):\u003c\/strong\u003e 57cm (W) x 52cm (D) x15cm (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Boxed):\u003c\/strong\u003e 22.4” (W) x 20.5” (D) x 5.9” (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Nett: 4.5kg Gross: 6.0kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Nett: 10.0lb Gross: 13.2lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOptions\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRM-HD1:\u003c\/strong\u003e 3G\/HD\/SD-SDI expansion card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRM-HDE1:\u003c\/strong\u003e 3G\/HD\/SD-SDI \u0026amp; Dolby® E expansion card\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSupport and Downloads\u003c\/h3\u003e\u003ch4\u003eHandbooks \u0026amp; Guides\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/reference_monitor_hb.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRM-4C8 Handbook\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eBrochures\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/brochures-guides\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick to visit the brochures page.\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eDeclarations\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/support\/ce-ukca-declarations\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick to visit the declarations page.\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFirmware\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/RefMain_V3_19.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFor units before serial number 005951 Version 3.19 Date 11\/05\/2021\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/RefMain_V4_03.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFor units from serial number 005951 Version 4.03 Date 14\/08\/2023\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/SCi_setup.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSCi 2 Software Control Interface (install as an administrator) Version 2.0.12 Date 8\/12\/2015\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFirmware Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/RM-4C8.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRelease notes for units before serial number 005951\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ad56550c.delivery.rocketcdn.me\/wp-content\/uploads\/products\/RM-4C8\/005951-onwards-.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRelease notes for units from serial number 005951 onwards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/rm-2s10\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRM-2S10 Reference Monitor, 2 LED Meters \u0026amp; 10 Stereo Channel Inputs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/rm-2s4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRM-2S4 Reference Monitor, 2 LED Meters \u0026amp; 4 Stereo Channel Inputs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/rm-hd1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRM-HD1 Reference Monitor 3G\/HD\/SD-SDI Expansion Card\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/sci-2\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSCi Software Control Interface 2\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOfficial Links\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/sonifex.co.uk\/product\/rm-4c8\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOfficial Product Page\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Sonifex","offers":[{"title":"Default Title","offer_id":53670469566805,"sku":"RM-4C8","price":2219.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/6993\/3141\/files\/Sonifex_Sonifex_RM_4C8_Reference_Monitor_4_LED_Meters_8_Channel_Inputs_Dual_Select_01.jpg?v=1780663329","url":"https:\/\/tvpro.lt\/products\/sonifex-rm-4c8-reference-monitor-4-led-meters-8-channel-inputs-dual-select","provider":"tvpro.lt – Broadcast \u0026 Pro Video Equipment Online Store","version":"1.0","type":"link"}