Bogen TBL1S Handleiding

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TBL S1

Transformer Balanced

Line Input Module

Features

• Transformer-isolated line level input

• Gain/Trim control

• Bass and treble

• Audio Gating

• Gating with threshold and duration adjustments

• Variable signal ducking when muted

• Fade back from mute

• 4 levels of available priority

• Can be muted from higher priority modules

• Can mute lower priority modules

• Pluggable screw terminal strip

Printed in Taiwan.

54-2084-01D 0704

Specifications subject to change without notice.

Gain

Provides control over the level of input signal that can be applied to the

internal signal buses of the main unit. Allows a way to balance the input

levels of various devices so that the main unit controls can be set to

relatively uniform or optimum levels.

Gate - Threshold (Thresh)

Controls the amount of input signal level necessary to turn the module’s

signal output on and mute lower priority modules. Clockwise rotation

increases the necessary input signal level required to produce audio output

and mute lower priority modules.

Ducking (Duck)

Controls the module’s output level when the module is muted or gated.

The range is adjustable from no reduction in level to full muting of the out-

put signal.

Module Installation

1. Turn off all power to the unit.

2. Make all necessary jumper selections.

3. Position module in front of any desired module

bay opening, making sure that the module is

right-side up.

4. Slide module on to card guide rails. Make sure

that both the top and bottom guides are

engaged.

5. Push the module in to the bay until the faceplate

contacts the unit’s chassis.

6. Use the two screws included to secure the mod-

ule to the unit.

WARNING:

Turn off power to unit and make all jumper

selections before installing module in unit.

Jumper Se

Priority Level*

This module can

priority. Priority 1

modules with low

Priority 2 can be

can mute module

Priority 3 can be

modules and can

4 modules are m

ules. Remove all j

*The number of pr

by the amplifier the

Gating

Gating (turning o

insufficient audio

disabled. Detectio

muting lower pr

regardless of this

Bus Assignmen

This module can

mono signal can

B bus, or both bu

600/10K

GATE

ENABLE/

DISABLE

BUS

ASSIGNMENT

BUS A

BUS B

50 Spring Street, Ramsey, NJ 07446, U.S.A.

201-934-8500; Fax: 201-934-9832

www.bogen.com

Block Diagram

Input Wiring

Balanced Connection

Use this wiring when the source equipment

supplies a balanced, 3-wire output signal.

Connect the shield wire of the source signal

to the “G” terminal of the input. If the “+”

signal lead of the source can be identified,

connect it to the plus “+” terminal of the input. If the source lead polarity cannot be identified,

connect either of the hot leads to the plus “+” terminal. Connect the remaining lead to the minus

“-” terminal of the input.

Note: If polarity of the output signal versus the input signal is important, it may be necessary to

reverse input lead connections.

Unbalanced Connection

When the source device provides only an

unbalanced output (signal and ground), the

input module should be wired with the "-"

input shorted to ground (G). The unbal-

anced signal's shield wire is connected to

the input module’s ground and the signal

hot wire is connected to the "+" terminal. Since unbalanced connections do not provide the same

amount of noise immunity that a balanced connection does, the connection distances should be

made as short as possible.

Product specificaties

Merk:	Bogen
Categorie:	Niet gecategoriseerd
Model:	TBL1S
Gewicht:	107 g
Stroomvoorziening:	24VDC
Frequentiebereik:	10 Hz - 40 kHz
Afmetingen (B x D x H):	25 x 76 x 76 mm