Telex DN3600C service manual Rear Panel Functions Balanced Input XLR Sockets

GAIN: This button selects the Gain fader for adjustment. The Gain fader is highlighted and can be adjusted in 0.5dB steps from +6 to -18dB. One step below the -18dB point mutes the selected channel. To deselect the Gain fader press GAIN a second time.

The Gain control on the DN3600 scales the actual frequency bands. This achieves optimization of signal to noise ratio from one simple control and avoids the disadvantages of conventional pre EQ or post EQ gain controls.

NUMERIC WINDOW: Displays the number of the currently operating Memory and, in the appropriate operating modes, the Slave address number or the MIDI channel number. A flashing number indicates access by a remote control device, such as another DN3600.

METERS: Separate 10-segment bargraph level meters monitor the signal level in channels A and B over the range -12dB to +15dB. The Clip warning LED monitors seven different points within the circuitry of the DN3600 and flashes if the level at any point comes within 2dB of clipping.

POWER SWITCH: Switches the unit on and off. When the unit is off, there is a hard relay bypass which connects the input signal directly to the output.

Rear Panel Functions

Balanced Input XLR Sockets

Balanced Output XLR Sockets

Pro MIDI XLR Connectors: These follow the same wiring convention as conventional MIDI DIN sockets. These are used for performing system exclusive data transfer and for linking multiple units in a master/slave configuration. See service section for wiring convention.

16-Pin IDC Interface: Interfaces directly with the DN60/DN6000 Real Time Spectrum Analyser for automatic equalisation and may be used to interface with future products.

IEC Mains Socket with integral fuse.

10