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User Manual for Quested HM412 Active 4-Way Monitoring System with Amp and Crossover Click to enlarge the picture
Contents of the user manual for the Quested HM412 Active 4-Way Monitoring System
- Product category: Studio Monitors Quested
- Brand: Quested
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Quested Studio Monitors
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User manual for the Quested HM412 Active 4-Way Monitoring System contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Quested product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Quested user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Quested product will considerably shorten its lifespan!
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Product description The HM412 Monitoring System from Quested is a four-way active speaker designed to be Soffit mounted and used as "main monitors" for large music and film control rooms. The system is comprised of four 12" bass drivers, one 8" low-mid driver, one 3" high-mid driver, and one 1.5" high frequency driver that combine to provide effortless and articulate performance with sound pressure levels of 132 dB. The monitor is supplied with a separate electronics package containing one AP1300 amplifier, three AP800 amplifiers, and the SM748 electronic crossover/loudspeaker management system. The HM412 ships with 5 IEC power cables. In the Box Quested HM412 Active 4-Way Monitoring System with Amp and Crossover (Single) 3 x AP800 2 Channel Power Amplifier tyfusudrrdqfwfucdufwafeardb AP1300 Power Amplifier SM748 - Digital Crossover tyfusudrrdqfwfucdufwafeardb Limited 1-Year Warranty Table of Contents
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Technical parametersQuested HM412 Specs | | | Driver | Bass: 4 x 12.0" / 30.5 cm
Low Mid: 8" / 20 cm
High Mid: 3" / 7.5 cm
High: 1.5" / 3.7 cm | | Maximum SPL | 132 dB | | Frequency Response | 20 Hz to 20 kHz ±2 dB | | Input Connections | Gold Plated Binding Post: 1 x twin pair, 1 x triple pair
Accepts 0.2" / 0.4 cm banana plugs or bare wires | | Amplifier (Power) | Bass: 1850 W (RMS) into 2 Ohms
Low-Mid: 450 W (RMS) into 8 Ohms
High-Mid: 450 W (RMS) into 8 Ohms
High 450: 450 W (RMS) into 8 Ohms | | Crossover Point | Low to Low-Mid: 450 Hz Linkwitz-Riley 24 dB/oct
Low-Mid to High-Mid: 2 kHz Linkwitz-Riley 24 dB/oct
High-Mid to High: 6.5 kHz Linkwitz-Riley 24 dB/oct | | Dimensions (W x H x D) | 34.6 x 37.0 x 26.4" / 88.0 x 94.0 x 67.0 cm | | Weight | 286.6 lb / 130.0 kg | | | | Power Rating | 450 W into 8 ohms
770 W into 4 ohms | | Damping Factor | 400 @ 8 ohms 1 kHz | | Input Sensitivity | +7 dBm | | Input Impedance | 10 kOhms | | Gain | 33 dB | | Frequency Response | 20 Hz to 20 kHz | | Signal to Noise Ratio | Not specified by manufacturer | | Total Harmonic Distortion (THD) | 0.005% | | Input Connections | 3-pin XLR | | Output Connectors | Shrouded Binding Posts: 4 mm | | Controls Front Panel | On/Off, rotary potentiometers, mute | | Controls Rear Panel | 2/4 or 4/8 switch, stereo or bridged switch | | Indicators | Peak meters, mute, fault/DC & limit, bridged, power, temperature | | Cooling | Temperature warnings and 2 fans to assist | | Power Consumption | Not specified by manufacturer | | Power Requirements | 230 VAC @ 10 A max
120 VAC @ 20 A max | | Dimensions | 19 x 1.75 x 15" (48.2 x 8.8 x 38.1cm) | | Weight | 51 lbs (23kg) | | | | Power Rating | Watts RMS per channel
16 ohms: 400
8 ohms: 750
4 ohms: 1250
3 ohms: 1600
2 ohms: 1800 | | Damping Factor | 1 kHz, 8 ohms | | Input Sensitivity | 80 dB | | Input Impedance | 10 kOhms | | Gain | 33 dB | | Frequency Response | 20 Hz to 20 kHz | | Signal to Noise Ratio | Not specified by manufacturer | | Total Harmonic Distortion (THD) | 0.008% | | Input Connectors | 3-pin XLR | | Output Connectors | Shrouded Binding Posts: 4 mm | | Controls Front Panel | Level controls, mute, link switch, signal limiters, temperature | | Controls Rear Panel | 2 ohm and bridged LEDs | | Indicators | Level indicators, fault indicators, clip warning, 2 ohms, and bridged LEDs | | Cooling | Cooling fans and temperature controls | | Power Consumption | Not specified by manufacturer | | Power Requirements | 230 VAC @ 20.0 A max
120 VAC @ 38.0 A max | | Dimensions (W x H x D) | 18.9 x 5.1 x 18.1" (48 x 13 x 46cm) | | Weight | 70.5 lbs (32kg) | | | | Filter Type | Bessel/Butterworth/Linkwitz-Riley 12-24-48 dB/8ve
Bessel/Butterworth 18 dB/8ve | | Operating Modes | Input: 2/4
Output: 4/6/8 | | Crossover Frequencies | Parametric EQ (8 per Input / 9 per Output):
Gain: +15 dB to -30 dB in 0.1 db steps
Frequency: 19.7 Hz to 32 kHz, 136 octave steps
Q/BW: 0.4 to 128 / 2.5 to 0.008
(Sections can be switched to shelving response)High and Low-pass Filters (1 of each per output):
Frequency HPF: 10 Hz to 16 kHz, 1/36 octave steps
Frequency LPF: 35 Hz to 22 kHz, 1/36 octave steps | | Gain Range | Input: +6 dB to -40 dB in 0.1 dB steps
Output: +15 dB to -40 dB in 0.1 dB steps and mute | | Front Panel Switches | 12 x Mute buttons
12 x Channel edit buttons
6 x Utility buttons
3 x Rotary encoders | | Inputs | Analog: 4 x XLRf
Digital: Not specified by manufacturer | | Outputs | Analog: 8 x XLRm
Digital: Not specified by manufacturer | | Maximum Input Level | Not specified by manufacturer | | Maximum Output | +20 dBm into 600 ohms | | Frequency Response | 20 Hz to 20 kHz, +1/2dB (-3dB @ 32kHz) | | Dynamic Range | >116 dB, 20 Hz to 20 kHz unweighted | | Noise | Not specified by manufacturer | | Display | 2 x 24 character LCD
2 x 6 point input and 8 x6 point output meters | | Dimension | 19 x 11.8 x 1.75" (482 x 300 x 45mm) | | Weight | 7.3 lbs (3.3 kg) | | Specialties | Program limiter and look-ahead "D-Max" limiter per outputProgram Limiter:
Threshold: +22 dBu to -10 dBu
Attack: 0.3 to 90 mSec
Release: 2/4/8/16/32 x Attack timeD-Max Limiter:
Attack: 60 µS
Release: Slow/Medium/Fast |
Rating90% users recommend this product to others. And what about you?
This product has already been rated by 43 owners. Add your rating and experience with the product.
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