Specifications

LBS Stereo Input Module

The LBS Stereo Input Module is provided with ¼ jack connectors on the rear

panel.

The channel is provided with Stereo insert points using Ground Compensated

Sends and Balanced Returns at a nominal level of +4dBu located on the rear

panel. The insert points have an internal option to move the points post pan.

1. The Mono Left switch applies the left hand signal to the left and right of the

module.

2. The Mono Right switch applies the right hand signal to the left and right

hand side of the module. If both switches are pressed together the left and

right signals appear on both sides of the module @ -6dB.

3. The Ø (Phase) switch reverses the phase of the right hand side signal only.

The switch should normally be released.

4. The Gain controls adjust the sensitivity of both the left and right jack inputs.

The Line range is ± 20dBu.

Equaliser

5. The EQ section has three bands. The HF and LF sections have a shelving

response with selectable frequencies. The MID sections have a bell

response at a variable frequency.

•

The HF control gives 18dB of cut or boost switchable at frequencies

6kHz or 12kHz.

•

The LF control gives 18dB of cut or boost. The frequency switch selects

between 40 Hz and 80Hz. Using the X3 switch multiplies the selected

frequencies by three giving a selection of 120Hz or 240Hz.

•

The MF cut and boost control gives a range of ± 14dB. The HMF

frequency control gives a variable frequency range of 80Hz to 5kHz.

Using the X3 switch multiplies the selected frequencies by 3 giving a

range of 240Hz to 15kHz. Using the Q switch selects either 0.7 or 1.3

Q Factor.

6. The HP switch inserts a HI-PASS filter into the signal path. The -3dB point

is fixed at 80Hz at 18dB per octave.

7. The EQ switch inserts the equaliser into the signal path.