| Model | DPR-500m |
| Audio output | 0dB±1.5dB (1KHz Sine Wave,0dB MP3) |
| Frequency response | 50Hz-20KHz±3dB |
| Power supply | DC12V |
| File format | MP3, WAV, WMA |
| Recordable | MP3 |
| Storage system format | FAT, FAT32 |
| Acceptable storage device | USB, SD |
| Dimensions | 74 x 36 x 138 mm |
| Weight | 78 g |
The Inter-M PA-60 are integrated mixer amplifiers. They are complete and economical multi-purpose desktop mixer-amplifiers providing a cost-effective solution to public address and similar applications.
Three versions are available with outputs of 60 watts respectively into direct (4 ohms) or distributed (70V/100V line) speaker systems. Each have six inputs; five microphones or line level selectable balanced on XLR-F and/or euro block connector inputs with rear mounted level selector switch setting the input sensitivity from mic to line level. The sixth input is high impedance unbalanced on summing RCA connectors. A telephone input terminal is provided for telephone paging.
Base and treble tone control provide sound equalisation. VOX priority override is available on mic 1-2 and telephone inputs. Additionally there is a preamp mix out (500mV, 600 ohm); main amp in (1V, 47k ohm); which allows linking of multiple amplifiers together.
A master volume control, loudspeaker zone selection (5 zone and ÒallcallÓ) on 70/100 volt outputs and built-in chime and siren tones (manual operation) is also featured.
The PA-Series amplifier is designed for reliable service in permanent installations, and comes complete with short-circuit and thermal protection and is ideal for voice reproduction and BGM applications. The PA-Series is an ideal solution for medical offices, restaurants, schools, etc.
THE NEW PA-60 ADVANTAGE
Frequency Response (CH1~6)
The new PA-60 offers enhanced frequency response compared to the former PA-2000. With an improved widened frequency response of 50Hz to 16Kz the new PA series offers better speech intelligibly and higher quality sound for Music reproduction.
S/N Ratio
The new PA series has a higher signal to noise ration than its predecessor does. With a 78db S/N the new PA series delivers better desirable power ratio than noise giving it great tone and high-resolution sound.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Weight / Size
The new PA Series offers reduced size and weight for easier portability and economy in transportation costs.
Phantom Power
Phantom power is now available on inputs 1 to 3 allowing the use of high sensitivity condenser microphones.
Features
High-efficiency Class-D Amplifier
Offer greater power efficiency over traditional amplifiers, reduced physical size and lower heat dissipation.
Multiple input
6-Inputs (3 x 3 pin balanced XLR/ euroblock, 2 x balanced euroblock, 1 x stereo phono)
Telephone input (Euroblock connectors)
Priority broadcasting
Priority-telephone, mic 1, mic 2, chime and Siren, in order from ch1 to ch6.
Phantom Power Supply
PHANTOM POWER is available (INPUT 1 ~ 3) for use with condenser microphones.
Input/Output Monitoring
Channel-specific input signal LED Output level 7 segment Bar graph LED VU meter.
Base and Treble tone controls
Provide user adjustable sound equalisation.
5 Zone speaker selection
Allows the selection and audio broadcast to a specific speaker zone, all zones or any combination of all 5 zones.
Announce tones
Chime & Siren
Expandability
Line in / Line out
Optional 19Ó rack kits (BKT-PA2000A)
EX CHIME, EX MUTE
It can be used when the external chime and mute switch terminal is closed
2RU, SMPS, 6 audio inputs, Tel. input, priority volume control. Phantom power and speaker zone preset. 5 zone selector, Chime and Siren and dB meter on front panel
The Inter-M PA-120 are integrated mixer amplifiers. They are complete and economical multi-purpose desktop mixer-amplifiers providing a cost-effective solution to public address and similar applications.
Three versions are available with outputs of 60 watts respectively into direct (4 ohms) or distributed (70V/100V line) speaker systems. Each have six inputs; five microphones or line level selectable balanced on XLR-F and/or euro block connector inputs with rear mounted level selector switch setting the input sensitivity from mic to line level. The sixth input is high impedance unbalanced on summing RCA connectors. A telephone input terminal is provided for telephone paging. Base and treble tone control provide sound equalisation. VOX priority override is available on mic 1-2 and telephone inputs. Additionally there is a preamp mix out (500mV, 600 ohm); main amp in (1V, 47k ohm); which allows linking of multiple amplifiers together. A master volume control, loudspeaker zone selection (5 zone and ÒallcallÓ) on 70/100 volt outputs and built-in chime and siren tones (manual operation) is also featured. The PA-Series amplifier is designed for reliable service in permanent installations, and comes complete with short-circuit and thermal protection and is ideal for voice reproduction and BGM applications. The PA-Series is an ideal solution for medical offices, restaurants, schools, etc.
THE NEW PA-120 ADVANTAGE
Frequency Response (CH1~6)
The new PA-120 offers enhanced frequency response compared to the former PA-2000. With an improved widened frequency response of 50Hz to 16Kz the new PA series offers better speech intelligibly and higher quality sound for Music reproduction.
S/N Ratio
The new PA series has a higher signal to noise ration than its predecessor does. With a 78db S/N the new PA series delivers better desirable power ratio than noise giving it great tone and high-resolution sound.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Weight / Size
The new PA Series offers reduced size and weight for easier portability and economy in transportation costs.
Phantom Power
Phantom power is now available on inputs 1 to 3 allowing the use of high sensitivity condenser microphones.
Applications
Applications include BGM, background music or paging. Ideal for use in places such as the classroom, training centre, restaurant, and cafe.
Restaurants and Lounge
Seminar rooms and lecture halls
K through 12
Higher education
Conference Room
Retail Shops
Our technology can be found in schools, hospitals, malls, campus, transportation, correctional facilities and a variety of commercial and industrial applications.
Education facilities (Elementary / high school / College /University / Training Institute, etc.)
Commercial establishments (Department stores, Shopping centres, multiplex cinemas, hospitals, etc.)
Public facilities (Government offices, transportation, stations, terminal, exhibition hall, factory, resorts, etc.)
The Inter-M PA-240 are integrated mixer amplifiers. They are complete and economical multi-purpose desktop mixer-amplifiers providing a cost-effective solution to public address and similar applications. Three versions are available with outputs of 60 watts respectively into direct (4 ohms) or distributed (70V/100V line) speaker systems. Each have six inputs; five microphones or line level selectable balanced on XLR-F and/or euro block connector inputs with rear mounted level selector switch setting the input sensitivity from mic to line level. The sixth input is high impedance unbalanced on summing RCA connectors. A telephone input terminal is provided for telephone paging. Base and treble tone control provide sound equalisation. VOX priority override is available on mic 1-2 and telephone inputs. Additionally there is a preamp mix out (500mV, 600 ohm); main amp in (1V, 47k ohm); which allows linking of multiple amplifiers together. A master volume control, loudspeaker zone selection (5 zone and ÒallcallÓ) on 70/100 volt outputs and built-in chime and siren tones (manual operation) is also featured. The PA-Series amplifier is designed for reliable service in permanent installations, and comes complete with short-circuit and thermal protection and is ideal for voice reproduction and BGM applications. The PA-Series is an ideal solution for medical offices, restaurants, schools, etc.
THE NEW PA-240 ADVANTAGE
Frequency Response (CH1~6)
The new PA-240 offers enhanced frequency response compared to the former PA-2000. With an improved widened frequency response of 50Hz to 16Kz the new PA series offers better speech intelligibly and higher quality sound for Music reproduction.
S/N Ratio
The new PA series has a higher signal to noise ration than its predecessor does. With a 78db S/N the new PA series delivers better desirable power ratio than noise giving it great tone and high-resolution sound.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Power Consumption (1/8W Output)
Among their advantages is their power efficiency, reduced power consumption and lower heat dissipation over traditional amplifiers.
Weight / Size
The new PA Series offers reduced size and weight for easier portability and economy in transportation costs.
Phantom Power
Phantom power is now available on inputs 1 to 3 allowing the use of high sensitivity condenser microphones.
http://nationalaudio.com.au/product_images/b/151/19bc
Specifications
Rated Output: 240W
Frequency Response (@ Speaker Output, 1W): 80Hz – 15kHz
THD (@ Rated Power, 1kHz): Less than 1%
S/N (@ Rated Output, Line Input): More than 78dB
TONE CONTROL (100Hz, 10kHz, ±3dB): ±10dB
Input Sensitivity / Impedance (@ High-Z Output)
INPUT 1~5:
¥ MIC: -50dBu / 2k½
¥ LINE: -10dBu / 2k½
INPUT 6: -10dBu / 10k½
TEL IN: 0dBu / 10k½
EXT IN: 0dBu / 20k½
MIX OUT / Impedance: 0dBu / 10k½
Speaker Output Level / Impedance
Low-Z:
¥ Output Level: 240W / 4½
¥ Impedance: 4½
High-Z:
¥ Output Level: 100V
¥ Impedance: 42½
¥ Output Level: 70V
¥ Impedance: 21½
Operating Temperature: -10_ ~ +40_
Power Source: AC 120V/60Hz or AC 230V/50Hz or AC 240V/50Hz (Supplied AC mains transformer depends on contrary requirements)
Power Consumption: 90W
Weight: 9.8kg / 21.6Ib
Dimensions (W x H x D): 420 x 88 x 319mm/16.5 x 3.5 x 12.6in
SMPS-Switch mode power supply provides high efficiency and low weigh. Among their advantages is their reduced physical size and lower heat dissipation. SMPS offer power efficiency and reduced power consumption over traditional amplifiers.
5 Microphone input included with 3 XLR and 2 PHONO Type and 1 RCA input. EXT-IN terminal which allows to use a output source of external device. MIX-OUT terminal that connects mixed output to external equipment.
Features
Lighter, Thinner, Lower
SMPS-Switch mode power supply provides high efficiency and low weigh. Among their advantages is their reduced physical size and lower heat dissipation. SMPS offer power efficiency and reduced power consumption over traditional amplifiers.
Multiple inputs and outputs
5 Microphone input included with 3 XLR and 2 PHONO Type and 1 RCA input. EXT-IN terminal which allows to use a output source of external device. MIX-OUT terminal that connects mixed output to external equipment.
Variety of Line-Up
Variety of product line-up which can be adapted in userÕs application.
Tone Control
With Tone Control on the front panel, Bass / Treble Tone Control can be immediately adjusted without accessing into the menu.
Stick to the basics
PMU Series supports the basic features such as chime, TEL IN, the outside chime and external MUTE function. In addition, the user can set the volume level of high-priority broadcast at MIC1 / 2, chimes and TEL-IN
VCA (Voltage Controlled Amp)
The master volume can be remotely controlled by using a VCA terminal.
Built-in Attenuator
Built-in Attenuator allows to control the output volume over CH 5 separated from main volume.
EX CHIME
The CHIME can be remotely activated by connecting a push button switch to this terminal.
EX MUTE
The output level of INPUT 3~6 are controlled by the priority control volume when the external mute switch terminal is closed.
Specifications
Rated Output: 600W
Frequency Response (SP OUT/1W output): 80Hz~15kHz
T.H.D @ Rated output, 1kHz: Less than 0.5%
S/N @ Rated output: More than 70dB
Tone Control (Treble, Bass): ±10dB
Input Sensitivity / Impedance
Input 1~5:
¥ MIC: -50dBu/2k½
¥ LINE: -10dBu/2k½
Input 6: -10dBu/10k½
Tel In: 0dBu/10k½
Ext In: 0dBu/20k½
Mix Out / Impedance: 0dBu/10k½
Speaker Output / Impedance:
¥ LOW-Z: 100V/8½+8½70V/8½+8½
¥ HIGH-Z: 100V/16½70V/8½
Operating Temperature: -10¡C ~ +40¡C
Power Source: 100-120VAC or 220-240VAC; 50/60Hz (Supplied AC mains transformer or depends on country requirements)
Power Consumption (1/8W output): 160W
Weight: 5.2kg/11.5lb
Dimensions: 420(W)x88(H)x319(D)mm/16.5(W)x3.5(H)x12.6(D)in