3
Description
The amplifiers in the CA1, CA1T series have been expressly designed for transmitting
announcements through all PA sound systems. They incorporate the following func
-
tions:
• One unbalanced 6.3 mm microphone input jack, microphone sensitivity.
• Three combo jacks (XLR and 6.3 mm) inputs, line/microphone switchable sensi
-
tivity with selectable 24VDC phantom power supply
• 2 stereo RCA inputs, four stage with selectable sensitivity
• 600
Ω
telephone paging input
• 1 PRE OUT output
• 1 MONITOR OUTPUT and 1W/8
Ω
slave output for monitoring musical signals
• 1 MAIN IN input
• Input 1 priority on the other inputs with vocal activation
• Input 1, 2. 3, 4 priority on the other inputs, activation with contact
• Outputs for speakers with constant impedance (4-ohm) and constant voltage
(25-70-100V)
• Treble and bass controls
• VU-meter with LED’s
• Protection against short-circuiting between output terminals
• Direct current supplies 24 Vdc
• Optional zone paging functions, four zone paging and all zone paging
• Optional DTS AM/FM tuner (Only CA1T)
CA1T
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS
TREBLE
MASTER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ALL
MUTE
INPUT
POWER
Peak / Limiter
ON
OFF
OUTPUT
LEVEL
C O L I S E U M
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
PLL AM/FM RADIO
M1
M2
M3
M4
M5
MEMORY DOWN
UP
AM/FM
VOL
CA1
PROFESSIONAL PUBLIC ADDRESS POWER AMPLIFIER
CHANNEL
1
CHANNEL
2
CHANNEL
3
CHANNEL
4
CHANNEL
5
CHANNEL
6
HEADPHONE
OUTPUT
BASS
TREBLE
MASTER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ALL
MUTE
INPUT
POWER
Peak / Limiter
ON
OFF
OUTPUT
LEVEL
C O L I S E U M
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
10
9
8
2
1
7
3
0
6
5
4
1 2
3
5
4
6
7
1 2
3
5
4
6
7
13
12
11
10
9
8
12
11
10
9
8
