Parts Identification ( Con’t )
General Schematic Diagram
PD1240 / 1280
Paging Mic 1
PD1240 / 1280
Paging Mic 2
PD12400 / 1280
Paging Mic 3
Note :
Priority level not important when
connect to the Mic Connection
Port of T6240
EX2800
EX2800
EX2800
Cat 5e
2pr screen
Power Amplifier
Speakers
audio output
(mic / line level)
ZS5121 Zone Selector
TD6240
DECODER
5 1 2 1
Z S
OVERRIDE
2
1
3
5
4
SPEAKER ZONE SELECT
6
7
8
9
10
12
11
CALL
ALL
a m pe re s
POWER
OFF
SELECT
TUNER
CD
CASS
OFF
MASTER
MUSIC SOURCE
SIG IN
BASS
MAX
MIN
EXT INPUT
MAX
MAX
MIN
SOURCE
MIN
SIG IN
CHIME
MIXER
TREBLE
MAX
MIN
TONE CTRL
CH5
CH6
CH4
SIG IN
SIG IN
SIG IN
MAX
MIN
MAX
MIN
MIN
CH3
CH1
CH2
SIG IN
SIG IN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
AUX
SIG IN
a m pe re s
M X 2 1 2 2
O
I
MENU
a m pe re s
O
I
POWER
QP2500
UP
DOWN
500W 100V LINE POWER AMPLIFIER
Cat5/ multicore
cable for zone triggering
Preamplifier Mixer
7. UNIT ADDRESS DIP SWITCHES
Example:
10000
- Zone 1 to 24
01000
- Zone 25 to 48
11000
- Zone 49 to 72
8. TRIGGERING PORT
DIP SWITCH 8
ON = MASTER (CH1 - CH24)
OFF = SLAVE (CH25 - CH48)
DIP SWITCH 7
ON = TIMER INFINITY
OFF = TIMER 5 MIN
DIP SWITCH 1 to 5
OFF = SLAVE (CH49 - CH72)
OFF = SLAVE (CH49 - CH72)
Each decoder caters for 24 channel outputs, thus each DIP setting shall comprise address for a group of 24 channels.
Address setting shall be using BCD codes.
Connect the zone selector’s triggering port using RJ45 connector that is provided with each zone selector. Care has
to be taken when using different type of zone selector. Please refer to section “ Connection of Triggering Port ” for de-
tails.
PAGE 3
TD6240 | PAGING MICROPHONE DATA DECODER
