Genelec 1030A User Manual

Genelec 1030A
Operating
Monitoring Speaker
Manual
1. General description1. General description
1. General description
1. General description1. General description
SystemSystem
System
SystemSystem
DriversDrivers
Drivers
DriversDrivers
The bass frequencies are reproduced by a 170 mm (6 1/2") bass driver loaded in a 6.5 liter vented cabinet. The -3 dB point lies at 52 Hz and the frequency response extends down to 47 Hz (-6 dB). The high frequency driver is a 19 mm (3/4") metal dome. Uniform dispersion control is achieved with the revolutionary DCW Technology pioneered by Genelec, which has also resulted in perfect phase and delay uniformity at the crossover frequency. Both drivers are magnetically shielded.
noitisoPgnitnuoMrekaepS
esnopserciohcenatalFenoNenoNenoN
moordepmadanignidnatseerFenoNBd2-enoN
moortnarebreveranignidnatseerFenoNBd4-Bd2-
egdirbelosnocnodleifraeNenoNBd4-enoN
renrocanIenoNBd4-Bd4-
Figure 1. Suggested tone control settings for differing acoustic environments
power respectively. The fast, low distortion amplifiers are capable of driving a stereo pair to peak output sound pressure levels in excess of 115 dB at 1 m. The unit incorporates special circuitry for driver overload protection. Variable input sensitivity allows for accurate level matching to the mixing console.
2. Installation2. Installation
2. Installation
2. Installation2. Installation
Each 1030A monitor is supplied with an integrated amplifier unit, a mains cable and an operating manual. After unpacking, place the loudspeaker in
elberT
tliT
its required listening position, taking note of the line of the listening axis (see figure 2). Before connecting up, ensure that the mains switch is off (see figure 4) and the mains voltage selector is correctly set. Audio input is via a 10 kOhm balanced XLR connector, but unbalanced leads may be used as long as pin 3 is grounded to pin 1 of the XLR (see figure 3). Once the connection has been made, the speakers are ready to be switched on.
Setting the input sensitivitySetting the input sensitivity
Setting the input sensitivity
Setting the input sensitivitySetting the input sensitivity
The input sensitivity of the speakers can be matched to the output of the mixing desk, or other source, by adjusting the input sensitivity control on the rear panel (see figure 4). A small screwdriver is needed for the adjustment. The manufacturer's default setting for this control is -6 dBu (fully clockwise) which gives an SPL of 100 dB @1m with -6 dBu input level.
ssaB
tliT
ssaB
ffo-lloR
CrossoverCrossover
Crossover
CrossoverCrossover
The active crossover network consists of two parallel bandpass filters. Acoustically, the filters are complementary and the slopes are 24 - 32 dB/octave. The crossover frequency is 3.5 kHz. The active crossover controls ('treble tilt', 'bass tilt' and 'bass roll-off') allow this speaker to be exactly matched to any application.
AmplifiersAmplifiers
Amplifiers
AmplifiersAmplifiers
The amplifier unit is mounted to the rear of the speaker enclosure on quick release vibration isolators, to ensure rattle free operation and long term reliability. The bass and treble amplifier produce 80 W and 50 W of short term
Figure 2. Speaker acoustic axis and dimensions in horizontal and vertical mounting positions.
Setting tone controlsSetting tone controls
Setting tone controls
Setting tone controlsSetting tone controls
The response of the system may also have to be adjusted to match the acoustic environment. The adjustment is done by setting the three tone control switches 'treble tilt', 'bass tilt' and 'bass roll-off' on the rear panel of the amplifier. The manufacturer's settings for these controls are 'All Off' to give a flat anechoic response. See Figure 1 for suggested tone control settings in differing acoustic environments. Figure 5 shows the effect of the controls on the anechoic response. Always start adjustment by setting all switches to 'OFF' position. Then set only one switch to the ON position to select the response curve needed. If more than one switch is set to 'ON' (within one switch group) the attenuation value is not accurate.
Loading...
+ 2 hidden pages