The DN-500CB is a highly-versatile yet affordable media player that excels in applications where users bring their own devices for education, instruction or entertainment. The DN-500CB plays not only CD media but provides Bluetooth connectivity, USB playback and a 3.5mm AUX input for connecting virtually any other playback device.Like all 500 series Denon Professional media players, the DN-500CB offers an RS-232c port on the rear for control via serial command and the serial command protocol guide is available for download.Perfect for retail, education, and hotel/conference applications, this player offers features normally found on higher-priced players, such as Bluetooth Pairing, Front Panel Lock, Power On Play, direct access to tracks, memory of settings after loss of power, and balanced XLR output. Bluetooth 5.0 pairing to (8) devicesSlot-loading CD transportUSB host port for file playback10-button direct track access3.5mm AUX input for playback from portable playersRS-232c control capableCompact IR remote control includedBalanced (XLR) and unbalanced (RCA) outputsAudio SpecificationsAudio channels: 2 channels / stereoFrequency response: 10 - 20,000 Hz, +/- 1.0dBDynamic range: > 85dB (10- 20,000 Hz A-weighted)Signal to Noise ratio: > 90dB (1kHz, 0db, A-weighted)Channel separation: > 80dB (1kHz, 0dB, A-weighted)Total Harmonic Distortion (THD): < 0.01% (1kHz, 0dB, A-weighted)Bluetooth SpecificationsOutput class: Class CBluetooth version: 5.0Support profile: A2DP, AVRCP (1.3/1.4)Support codecs: SBC, MP3, AAC, aptXOutputsXLR (balanced) 2.0VrmsRCA (unbalanced) +4dBuRemote ControlIR RemoteInfrared protocol / NEC formatTransmit output level: >200mVp-pSerial RemoteD-sub 9-pin female RS-232CMode: Full duplexBaud rate: 9600/38400 b/s (selectable in the menu)Data: 8bitsStart bit: 1bitStop bit: 1bitParity: noneFlow control: noneAudio File / SIGNALSample rate: CD-DA, Audio file 44.1kHzWord length: CD-DA, Audio file 16-bitFile format: Audio file WAV/MP3/AACBit rate: MP3, AAC, CBR/VBR ST/Mono 32~320kpsID3 tag: MP3 V1.x~2.4CD DriveMediaFile system: CD-DA (CD-TEXT), CD-ROM (ISO9660)Disc: CD, CD-RUSB Storage DeviceFile system: FAT 16/32Media type: Flash/ HDDEnvironmentalOperating temperature: 40° - 95° F (5° - 35° C)Operating humidity: 25 ~ 85% non-condensingGeneralPowerPower requirements: 100-230 VACPower consumption:

Playable formats: Audio CDs, MP3 and WMA files on CD, MP3/AAC/WAV/WMA on SD and USB storage media, DAB +/FM radio and files on a smartphone or computer via a Bluetooth connectionNumeric keys for direct numerical title selectionPlayback normal, single, random, repeatedFolder playback with SD and USB mediaCopy from CD or Radio to SD or USBStart of playback with power supply2x Line output XLR/RCAAUX Input 3.5 mm mini jack stereoHeadphone output 6.3 mm stereo jack2x Tuner output RCA (L/R)DAB Antenna inputRS-232C connector for remote controlLC-DisplayBody shape: 19" / 1 UDimensions (W x H x D): 483 x 47 x 296 mmWeight: 3.3 kgIncl. IR remote controlOptional Extendable with Ethernet card (IF-100E) for external control via network (Telnet) (Ethernet card not included)

The DN-300RMKII records to both SD and USB media simultaneously – perfect for recording conferences where the client needs a copy of the recording after the event. With outstanding ease-of-use and simple operation, anyone can use the DN-300RMKII right out of the box and record to SD, USB or both. Utilizing Dual Mono or Dual Stereo modes, the ability to record a second mono or stereo file at -10dB on the same media is supported - even when recording to both SD and USB at the same time. The DN-300RMKII is exactly what the market is looking for in terms of a simple but high-quality recording solution for commercial applications. The DN-300RMKII gives installers and contractors the flexibility and convenience they need for total commercial recording capability. Records WAV and Mp3 files to SD and USB media simultaneouslySimple and easy to usePowers-up in record-ready modeDual Stereo & Dual Mono modes for recording -10dB safety tracks on the same mediaBalanced and unbalanced inputs and outputsCompact 1RU designDigital Audio SystemSystem: Solid-state SD/USB audio recorder/playerCompatible Media (FAT16, FAT32)USB Device (mass storage class)SD/SDHCSDXCSupported File FormatsMP3Sampling frequency: 44.1 kHzBit rate: 192, 256 kbps (recording); 64 - 320 kbps and VBR (playback)Format: MPEG1 Audio Layer 3File extension: .mp3WAVSampling frequency: 44.1, 48 kHzBit depth: 16-bit (44.1 kHz), 24-bit (48 kHz)Format: Waveform Audio File FormatFile extension: .wavNumber of Channels: 2 channels / stereoAudio Frequency Range: 10 - 20 kHz (± 1.0dB recording, ± 0.8 dB playback)Signal-to-Noise RatioRecording: > 95 dB (1 kHz, 0dB A-weighted)Playback: > 95 dB (1 kHz, 0dB A-weighted)Channel SeparationRecording: > 80 dB (1 kHz, 0dB A-weighted)Playback: > 90 dB (1 kHz, 0dB A-weighted)Wow and Flutter: < 0.001 %DistortionRecording: < 0.008 %Playback: < 0.006 %Total Harmonic Distortion: < 0.01% (1 kHz, 0dB A-weighted)InputsBalanced XLRNominal level: +4 dBu ± 1 dBuMinimum level: - 40 dBuMaximum level: 20 dBu ± 1 dBuInput impedance: 18 kΩOutputsBalanced XLRNominal level: +4dBu ± 1 dBuMaximum output level: +20 dBu ± 1 dBuOutput impedance: 600 Ω ± 10%Unbalanced RCANominal level: -10 dBV ± 2 dBVMinimum output level: 6 dBV ± 2 dBVConnectors(2) XLR outputs(1) 1/4" (6.35mm) headphone output(1) RCA stereo output pair(2) XLR inputs(1) RCA stereo input pair(1) USB port(1) SD card slot(1) IEC AC power inputPowerConnection: IECInput Voltage: 100 - 240 V~, 50/60 HzDimensions (width x depth x height): 19.0" x 10.92" x 1.72" (484 x 277 x 44mm)Weight: 6.6 lbs (3 kg)

OMNITRONIC USB/SD-Card-PlayerPlays MP3 files from SD(HC)/MMC memory cards and USB devicesFull CBR/VBR MP3 supportInsensible against vibrationsFolder navigationPitch adjustment ±16 %, can be deactivatedPitch Bend Cue functionSeamless Loop/Reloop function Single or continuous playRandom playRepeat functions repeat 1, repeat allAlphanumeric LCD with blue backlightIndication of artist, song title and folder nameIndication of elapsed time or remain time Pitch adjustment is displayed in %Search buttons for fast forward and reverse within a titleRubber buttons with color illumination with extra large lay/Pause and Cue buttonAdjustable microphone input (XLR, bal.) on the front panelAdjustable headphones output (3.5 mm jack) on the front panelAdjustable master output (XLR and RCA)Incl. IR remote controlSwitch mode power supply (80-260 V AC, 50/60 Hz)Incl. mounting brackets for 483 mm rack installation (1 U)Ideal for permanent installation where easy control of music is a needed (e.g. restaurants, fitness studios, retail locations, etc.)

Taking its place as Denon Professional’s flagship recording product, the DN-900R Dante/Network SD/USB Recorder is designed to meet the needs of the most demanding installations, combining high-quality audio recording with extensive network capabilities. With a powerful feature set and using the most reliable solid-state recording media, the DN-900R enables AV installation professionals to replace traditional recording devices with superior solid-state hardware in the widest range of applications.Housed in a compact 1U rack-mountable chassis, the DN-900R offers Dante 2-in/2-out network compatibility as well as recording to both reliable SD card (two slots, 512GB ea.) and USB storage media. The unit can be configured for ‘dual’ simultaneous recording to both formats or ‘relay/cascade’ recording where longer recording times are desirable.Designed for professional environments, the DN-900R features versatile connectivity including balanced XLR analog audio and AES/EBU digital I/O, as well as unbalanced analog connections and SPDIF. Records to SD/SDHC and USB media in MP3 and WAV (up to 24-bit/96kHz)Dual Record feature (records to two media options simultaneously for primary and backup recording)Dante™ 2 x 2 network interface for recording and playbackRelay Record feature (continues recording to backup media when primary media is full)File Archiving via FTP (automatic or timed) with 24/7 record featureWeb Remote for setup and control with password protectionInputsMic/Line In (2 XLR connectors)Line In (2 RCA connectors)Digital In (1 AES/EBU, 1 S/PDIF)Dante Digital In (RJ-45 Connector)Balanced Analog In L/RType: XLR (1: GND, 2: HOT, 3: COLD)Line Setting Input Level: + 4dbuMaximum Input Level: +24 dBu/+20 dBu/ +18 dBuInput Impedance: 20 kOMic Setting Input Level: -60 to 16 dBuInput Impedance: 5 kOEIN: Less than -127 dBu (Rs = 150O)CMRR: < 80 dBUnbalanced Analog In L/RType: RCA terminalInput Level: -10 dBVMaximum Input Level: +10 dBV/ +6 dBV/ 4 dBVInput Impedance: 10 kOUnbalanced Digital InType: RCA terminalInput Impedance: 75 OStandard Input Level: 0.5 Vp - pFormat: IEC-60958 (Coaxial)Balanced Digital InType: XLR (1: GND, 2: HOT, 3: COLD)Input Impedance: 110 OStandard Input Level: 3.5 Vp - pFormat: IEC-60958 (AES/EBU)Dante Digital InType: 10/100 Ethernet RJ-45 connectorFormat: 24 bit; 96, 48, 44.1 kHz sampling rates, uncompressedOutputsBalanced Analog Out L/R (XLR)Unbalanced Out L/R (RCA)Balanced Digital Out (AES/EBU)Unbalanced Digital Out (S/PDIF)Headphone Output (1/4” / 6.35mm)Dante Digital Out (RJ-45 connector)Balanced Analog Out L/RType: XLR (1: GND, 2: HOT, 3: COLD)Load Impedance: over 600 OOutput Level: +4 dBu at 600 O loadMaximum Output Level: +24 dBu/ +20 dBu/ +18 dBVUnbalanced Analog OutType: RCA terminalLoad Impedance: Over 10 kOOutput Level: -10 dBVMaximum Output Level: +10 dBV/ +6 dBV/ +4 dBVBalanced Digital OutType: XLR (1: GND, 2: HOT, 3: COLD)Output Impedance: 110 OStandard Output Level: 3.0 Vp - pFormat: IEC-60958 (AES/EBU)Unbalanced Digital OutType: RCA terminalOutput Impedance: 75 OStandard Output Level: 0.5 Vp - pFormat: IEC-60958 (Coaxial)Dante Digital OutType: 10/100 Ethernet RJ-45 connectorFormat: 24 bit; 96, 48, 44.1 kHz sampling rates, uncompressedDante Network AudioLatency: Less than 1 ms (excluding auxiliary signal paths)Sample Rate: DN-900R uses SRC on its output to Dante to convert recorder sample rates to Dante Network sample ratesSample Bit Depth: 24 bitCompatible Media: SD/USB memory/USB HDDHeadphone Out: ¼” (6.35mm) 20 mW/32 OStorageMaximum Storage Capacity: Up to 2 TBMaximum File Size: 2 GBMaximum Number of Files: 2000 files (for 1 folder)Maximum Number of Folders: 1000 foldersMaximum Number of Folder Hierarchies: 8 (under the root directory)File System: FAT16, FAT32, HFS+, exFATFile Format SpecificationsCompatible Media: SD, SDHC, USB memory, USB HDDExtension: WAV, AIFF, AIFResolution: 16 bit, 24 bitSampling Frequency: 44.1k, 48k, 96kPlayable MP3 FormatExtension: MP3Bit Rate: 32 - 320 kbps, VBRSampling Frequency: 44.1k, 48kPlayable AAC FormatExtension: M4ACompression Method: AAC-LCBit Rate: 64 - 320 kbps, VBRSampling Frequency: 44.1k, 48kNumber of Channels: 2 (stereo), 1 (mono)Audio Frequency Characteristics: Line / Mic (-16 dBu) (+0.5 dB / -1 dB)S/N Ratio: < 89 dB (A-weighted)Total Harmonic Distortion: Less than 0.01 %Dynamic Range: -90 dBVariable Pitch Width: -16 % to + 16 %Variable Trim Adjustment Width: ± 2.0 dbPowerConnection: Standard IEC (switching power supply)Input Voltage: 120V AC, 60Hz (US and Canada models) 230V AC 50/60 Hz (EU, UK, Asia/Pacific models)Power Consumption: 30 W, 0.4 W (standby), 3.4W (network standby)Environmental ConditionsOperating Temperature: 41 - 95 °FOperating Humidity: 25 - 85 %, non-condensingStorage Temperature: -4 to 140 °FDimensions (width x depth x height):16.92” x 9.48” x 1.68” (430 x 241 x 43mm)Weight: 5.7 lbs (2.6 kg)

The balanced DN-300ZB Media Player with Bluetooth Receiver & AM/FM Tuner from Denon is an all-in-one audio player that combines the best of disc, wireless, and solid-state media playback, consolidated into a compact 1RU design. It can be used for several applications such as sound reinforcement, schools, music and rehearsal studios, houses of worship, restaurants, and more.The DN-300ZB features front-loading media slots for CD, USB, and SD/SDHC cards delivering playback of today's mass-storage mediums, and can go wireless with long-range Bluetooth audio connectivity of up to 100' including instant recall of up to 8 devices such as smartphones and tablets. With support for CD-DA, MP3, WAV, and AAC file formats, the DN-300ZB is the BYOD (Bring Your Own Device) player that excels when the unpredictable occurs.In addition, the front panel's backlit LCD screen provides at-a-glance status of playback modes and provides clear readouts when switching formats on the fly, and controls are grouped together so users won't have to wrestle with deep menus or instruction manuals. Direct access to CD tracks, global transport controls (play/pause/search), and a rotary-push encoder translate to fast, hands-on command when you need to get to your content.Finally, an IEC-weighted AC power port means no bulky transformers or "wall warts" required and when installed into a rack, the DN-300ZB has the versatility to tackle any playback task from one-off requests to rehearsed program material.FeaturesWireless audio playback from tablets and smartphones viaBluetooth with up to 100' rangeSelectable Power-on-Play Mode automatically plays USB, SD or CD tracks when powered up - simply turn it onRandom and repeat playback modesRemembers up to 8 Bluetooth devices for simple switching of wireless audio sourcesLockable front-panel keeps program material from being interrupted1RU chassis with removable rack earsDetachable IEC-weighted AC inlet2 x Balanced XLR outputsIn The BoxRemote ControlPower CableAM Loop AntennaFM Coaxial AntennaExtended Range Bluetooth AntennaSpecificationsPlayable File Formats: CD: CD-DA (CD-TEXT), CD-ROM (ISO9660), CD-R, MP3-CD, USB: FAT16 / FAT32, SD/SDHC: FAT16 / FAT32Supported WAV Format: Extension: WAV, Bitrate: 16-bit, Sampling Frequency: 44.1 kHzSupported AAC Format: Extension: M4A Compression Method: AAC-LA, Bitrate: 32 to 320 kbps and VBR, Sampling Frequency: 44.1 kHzMP3: Extension: MP3, Bitrate: 32 to 320 kbps and VBR, Sampling Frequency: 44.1 kHzChannels: 2 (stereo), 1 (mono)Frequency Characteristics: 10 Hz - 20 kHz (± 1.0 dB)Signal to Noise Ratio: More than 95 dB (A-weighted)Total Harmonic Distortion (THD) : Less than 0.01%Dynamic Range: More than 85 dBChannel Separation: More than 80 dBBluetooth:Version 3.0,Output Class 2Range: Up to 100' (30 m) with included antennaSupported Codec: SBC, MP3, AAC, aptXSupported Profiles: A2DP, AVDTP 1.0, AVCTP 1.3, AVRCP 1.0, SSPDevice memory: Recall up to 8 pairings instantlyTuner:FM Receiving Range: 87.5 MHz - 108.0 MHz, AM Receiving Range: 520 kHz - 1611 kHzUseable Sensitivity (FM): 30 dBuV/mUseable Sensitivity (AM): 60 dBuV/mTuner Channel Separation: 20 dB (0 kHz)Tuner S/N Ratio (FM): +40 dBTuner S/N Ratio (AM): +30 dBTHD+N (1 kHz): 3.0%Output: 2x Analog XLRInput:Aux In: 1/8" TRS (3.5 mm)Input Impedance: Over 10 kOhmsMaximum Input Level: 1 VrmsMaximum output level: 3 VrmsStorage:Max Storage Capacity: Up to 2 TBMax File Size: 2 GBMax Number of Files per Folder: 999Max Number of Folders: 999Max Number Hierarchies: 8Max File/Folder Name Length: 255 charactersPower Supply:APAC: 230 VAC, 50/60 HzPower Consumption: 30 WOperating Environment:Operating Temperature: 41-95°F (5-35°C)Operating Humidity: 25-85%, no condensationDimensions: (L x W x H) 19 x 13.7 x 2" (48.3 x 34.8 x 5.1 cm)Weight: 8 lb (3.6 kg)

The American Audio, Media Operator BT is a fast, simple and reliable all-in-one MP3/Bluetooth media player designed for permanent installations where easy control of music is a must (ie. restaurants, fitness studios, retail locations, etc.) and great for mobile entertainers as well. The Media Operator BT offers digital playback from SD cards or USB sticks/drives.The Media Operator BT includes full MP3 playback control as well as a microphone input (XLR / ¼" combo), master volume control and 3x line output options. Plug the unit directly into powered speakers, an amplifier or secondary mixer through the balanced XLR, ¼" or stereo RCA outputs.- SD Card* / USB 2.0 / Bluetooth full functioning MP3 Player- Track Time Display- Track Search Buttons- Easy-to-use- Bright LCD Display- Reads SD/SDHC cards up to 32GB- Up to 1000 MP3 songs on a 1G SD Card** (MP3 recorded at 128bit rate**)- 4x RCA line Inputs and 1x 35mm Auxiliary Jack Input- 1x RCA, 1x L/R Unbalanced ¼” Jack, 1x L/R Balanced XLR Outputs - Master music output volume control- Individual EQ Treble / EQ Bass control for Music- Combo Mic input: ¼” jack and XLR- Master mic output volume control- Individual EQ Treble / EQ Bass control for Mic- Voltage Selector Switch: 115V or 230V 50/60Hz- Dimensions (L x W x H): 483 x 193 x 44 mm (1 rack space)- Weight: 1.7 kg.*SD Card is not Included**Capacity may vary

The DN-300BR is a 1RU Bluetooth® 4.0 audio receiver with professional-grade audio outputs enabling the user to add wireless stereo Bluetooth® audio connectivity to any professional audio system. The DN-300BR can store up to (8) devices in its internal memory. The paired Bluetooth® device can send audio via balanced XLR and unbalanced RCA jacks to a mixer, powered loudspeakers or amplification system. The included Bluetooth® antenna can be mounted to the front or rear panel for convenience, and facilitates up to 100 ft (33m) of reception. Ideal for retail, sports bars, education and hotel/conference applications.An added feature is a Euroblock connection on the rear of the unit for a remote pairing button. This is convenient when the DN-300BR is not easily accessible. Front-mounted Output Level knob and Pairing/Status LEDs for ease-of-use.1 RU rackmount receiverAdds stereo Bluetooth 4.0 reception to any audio systemPairs up to (8) devicesBalanced XLR and unbalanced RCA outputRemote pairing button connection on rear (Euroblock mating connector included)BNC antenna input for Denon remote Bluetooth antenna (included)

Omnitronic DMP-103RDS Mediaplayer 1 U flat CD/MP3 player with IR remote For permanent installation e.g. in restaurants, gyms ...USB storage mediaFM/AM tuner with 30 memory places per band and station finding40 seconds anti-shock protectionPitch adjustment up to ±16 %Slot-in driveAudio CD/ CD-R/CD-RW/MP3 CDCue functionSeamless loop/reloop function Single or continuous playRandom playRepeat functions: repeat 1, repeat folderTitle programming (audio CD)Comfortable track selection with skip buttons and +10 buttonFolder navigationAlphanumeric LCD with blue backlightIncl. wire aerial antennaIncl. mounting brackets for rack installation (1 U)