Toa EXES-6000, TK-12 Specifications

2-WIRE INTERCOM SYSTEM

EXES-6000

TK-12

TALK BACK UNIT

Features

1. Desk or wall mountable with wall mounting kit

2. Clear and loud “Talk Back” conversation

3. Input/output volume controls

TALK BACK UNIT

(TK-12)

4. Built-in power amplifier (10 W max.)

5. Selectable high impedance speaker output

6. AC power indicator lamp

General Description

The TK-12 Talk Back Unit is designed for use with the TOA

EXES-6000 intercom systems. This unit makes it possible
to communicate with people who are in noisy areas or
who are moving around in an area and cannot come to
the station each time a call is placed to the area The

Specifications

Applicable exchanges:
Speech method:

Power consumption:

Maximum input level: + 30 dBm

Rated power output:
Ambient temperature:

Weight: 2.6 Kg (5.8 Ibs.)
Color:
Standard accessories:

EX-600/610/620/630

(EXES-6000 systems)

Press-to-talk for Handfree station
Voice switching for Handset
station

4.5W (no signal)
25W at 1/3 rated output
40VA at rated output

10W (when operated on
AC 120/240V)
0°C to + 50°C (32°F to 122°F)

Pale beige

AC power cord.. . . . . . . . . . 1

AC fuse.. . . . . . . . . . . . . . . . . 1

Wall mounting bracket . . . 1 set

Machine screw M4X8 . . . 1

Wood screw M3.1X15 . . . .3

incoming volume level from the calling station and the
outgoing volume level to the talk back speakers can be
controlled individually. This unit has a built-in power
amplifier with max. 10W output.

Dimensional Diagram

TK-12 L (for operation on AC 110 ~ 120V only)

Power requirement:
Speaker output imp.:

AC fuse:

TK-12 H (for operation on AC 220 ~ 240V only)

Power requirement:
Speaker output imp.:

AC fuse: 0.2 A

AC 110 ~ 12OV, 50/60 Hz
500 ohms (70V line),
250 ohms (50V line)

0.4 A

AC 220 ~ 240V, 50/60 Hz
1K ohms (100V line),
250 ohms (50V line)

Architects and Engineers Specifications

The Talk Back Unit shall be a TOA model TK-12.

It shall be possible to communicate with people who are
in noisy areas or who are moving around in an area and
cannot come to the station each time a call is placed to
the area. The incoming volume level from the calling
station and the outgoing volume level to the talk back
speakers shall be controlled individually. The Talk Back

Unit shall have a built-in power amplifier with max. 10W
output. The Talk Back Unit shall be usable mounted on a
desk or on a wall, with the included wall-mounting kit.

Specifications are subject to change without notice.

TOA ELECTRIC CO., LTD.

KOBE, JAPAN

Printed in Japan
833-63-022-90