SURETY PAGING RELAY
PRIORITY CHANNEL AND
PROGRAM
CHANNEL.
This connects when the PRIORITY channel priority contact is activated.
The two input channels (PROGRAM and
PRIORITY) use four RJ45 connectors which
are connected in pair and parallel formation.
This means that they can provide a signal for
other boosting stages (see figure 4).
The amplifier should be connected using an
STP Cat-5 cable (see figure 5). This cable is
renowned for its very low impedance, which
means that it allows for an exceptionally flat
frequential response even over long distances
and obviously meets with CMRR and crosstalk
requirements for analogic audio applications.
The signal inputs are not balanced and have a
sensitivity of 0 dBU (775mV).
Pin no. 3 provides a voltage of 24 V.d.c., which
can be used to power low consumption
devices. The maximum current supplied is 200
mA in each channel.
In the PRIORITY channel, when pin no. 6 is linked to pin no. 8 the priority system and the surety paging relay are
activated (see figure 2, no.9).The priority control can be transmitted to other boosting stages through pin no. 6 of
the PRIORITY OUTPUT connector, depending on the position of dipswitches 7 and 8
(See section 3. REAR VIEW, no. 12).
Another option is to connect a symmetric transformer (T700) to these inputs and
remove the J1 and J2 jumpers for the program input and the J3 and J4 jumpers
for the priority input. The transformers should be connected as is
indicated in figure 6.
Fuse
O U T P U T S
0
50V
FAIL
SURETY
PAGING
70V 100V
16 Ω
8Ω
4Ω
24V
FAN
POWER
SUPPLY
230V
50/60 Hz
I N P U T / O U T P U T C O N T A C T S
1
2
3
4
5
6
7
8
9
PRIORITY
CTRL. INPUT
GND
PRIORITY
INPUT
PRIORITY
OUTPUT
PROGRAM
INPUT
PROGRAM
OUTPUT
ON
OFF
POWER AMPLIFIER
240W RMS (312W IHF)
U P - 2 4 6
Engineered in EU (Spain)
Made in China
OPTIMUS S.A.
PRI-PRO RJ CONNECTION
6. PRIORITY
8.
METAL
SHIELD
GND
(WHEN BALANCED)
7
8
6
5
3
2
1
DIPSWITCH CONFIGURATION
ON
OFF
PRI-PRO
LINK
SHIELD-GND
LINK
7. Priority ctrl. in
6. Audio C
5. Audio H
4. Priority in
8. Priority ctrl. out
3. Priority out
2. Program in
1. Program out
SURVEILLANCE
SURVEILLANCE RJ CONNECTION
1. OSC IN
2. NC
3. OSC OUT 1
4. PROTECT
5. OSC OUT 2
6. PRI OUT
7. +24VDC OUTPUT
8.
METAL
SHIELD
GND
24V
FAIL
O U T P U T S
0
50V 70V 100V
4Ω 8Ω 16Ω
SURETY PAGING
Fuse
O U T P U T S
0
50V
FAIL
SURETY
PAGING
70V 100V
16 Ω
8Ω
4Ω
24V
FAN
POWER
SUPPLY
230V
50/60 Hz
I N P U T / O U T P U T C O N T A C T S
1
2
3
4
5
6
7
8
9
PRIORITY
CTRL. INPUT
GND
PRIORITY
INPUT
PRIORITY
OUTPUT
PROGRAM
INPUT
PROGRAM
OUTPUT
ON
OFF
POWER AMPLIFIER
240W RMS (312W IHF)
U P - 2 4 6
Engineered in EU (Spain)
Made in China
OPTIMUS S.A.
PRI-PRO RJ CONNECTION
6. PRIORITY
8.
METAL
SHIELD
GND
(WHEN BALANCED)
7
8
6
5
3
2
1
DIPSWITCH CONFIGURATION
ON
OFF
PRI-PRO
LINK
SHIELD-GND
LINK
7. Priority ctrl. in
6. Audio C
5. Audio H
4. Priority in
8. Priority ctrl. out
3. Priority out
2. Program in
1. Program out
SURVEILLANCE
SURVEILLANCE RJ CONNECTION
1. OSC IN
2. NC
3. OSC OUT 1
4. PROTECT
5. OSC OUT 2
6. PRI OUT
7. +24VDC OUTPUT
8.
METAL
SHIELD
GND
24V
FAIL
O U T P U T S
0
50V 70V 100V
4Ω 8Ω 16Ω
SURETY PAGING
Pin number 1: SIGNAL H
Pin number 2: SIGNAL C (if the input is balanced)
Pin number 3: +24VDC
Pin number 6: PRIORITY contact
Pin number 8:
Shield
Pin number 1: SIGNAL H
Pin number 2: SIGNAL C (if the input is balanced)
Pin number 3: +24VDC
Pin number 8:
Shield
PRIORITY CHANNEL CONNECTION
PROGRAM CHANNEL CONNECTION
GND
GND
1
8
Figure 6
Figure 5
N.C.
N.C.
600 Ohm
600 Ohm
T-700
9
10
11
Figure 4
PRIORITY CHANNEL
INPUT TRANSFORMER
J4
J3
J2
J1
PROGRAM CHANNEL
INPUT TRANSFORMER
1 7
Eng
E N G L I S H
UP-366, UP-246, UP-126 and UP-66
Version 1.1
AMPLIFIERS UP-366, UP-246, UP-126 and UP-66
