TTL11A
DIGITAL STEERABLE ARRAY
MAIN APPLICATIONS
• Live sound
• Corporate events
• Theatres
• A/V presentations
MAIN FEATURES
• 4000 Watt, 9 way amplification
• 4 x 1.4” titanium dome neo c. drivers, 2.5” v.c.
• 3 x 8” neo midranges, 2.5” v.c.
• 4 x 8” neo woofers, 2.5” v.c.
• 96 Khz, 32 bit DSP processing
• Digital steering down to -10°
• 1° step steering control
• Beam forming, time delay controls
DESCRIPTION
The TTL11A is an active steerable column array that provides exceptional
intelligibility in highly reverberant environments. TTL11A can be used
anywhere music and intelligible speech are critical. Individual driver control
maximizes the acoustical advantages of this design. The result is unsurpassed
vertical pattern control and low-distortion sound that is essential for
delivering intelligible speech in reverberant spaces.
TTL11A is composed by two modules, one for the mid-high and one for the
bass frequencies.
The TTL11A-B is the bass frequency section of the system and features four 8”
neodymium woofers with 2.5” voice coil for a perfect and powerful mid-bass
response.
With the addition of the new TTS25-A subwoofer, the TTL11A system
becomes a powerful, compact and high definition live sound system.
TTL11A- B features a 96 Khz, 32 bit DSP processing and 2000 Watt, 2 way
amplification class D digital amplifier
Using a range of vertical control presets programmed for the steerable column
array loudspeakers, installers can choose 8 possible splay digital angles, from
0° to 7°, to accurately project sound where needed while avoiding surfaces
that interfere with speech signal transmissions. The vertical beam can be
angled up or down with a 1° step steering control and can be configured with
vertical beam and time delay controls.
The TTL11A is equipped with a dedicated networking board. Using our
proprietary RDNet protocol is possible to monitor all the system parameters,
form the input to the status of each single amplifier. Having a Dsp on board of
each cabinet, it is possible to address to single cabinets or groups of cabinets
specific presets or modifications of parameters like gain, equalisation or delay.
The RDNet protocol is based on RS-485 communication protocol, it is very
stable and it is possible to send and receive data on a simple XLR cable.
High quality mechanichs with a unique smart locking system make the set up
of the system fast and effortless.
The TTL11A cabinet features integrated quick lock mechanics to provide
a perfect stability during live events or easy assembling for permanent
installation
ACOUSTICAL SPECIFICATIONS
Frequency response: 60 Hz- 20 kHz
Max SPL: 136 dB
Horizontal coverage angle: 90°
Vertical coverage angle: 10 to 40°
Compression driver: 4 x 1.4” titanium dome neo c. drivers, 2.5” v.c.
Midrange: 3 x 8” neo midranges, 2.5” v.c.
Woofer: 4x8” neo, 2.5” voice coil
INPUT SECTION
Input signal (Impedance): bal/unbal
Input/Output connector: XLR
Input sensitivity: -2 dBu / +10 dBu
PROCESSOR SECTION
Crossover frequencies: 350 Hz - 1300 Hz
Protections: thermal, excurs., rms
Sensitivity control: Limiter: soft limiter
High pass: Controls: DSP controlled
AMPLIFIER
Power supply: switching 4000 Watt
High frequencies: 4 x 250 W
Mid frequencies: 3 x 350 W
Low frequencies: 2x1000 Watt
Cooling: convection
Connection: powercon in/out
PhYSICAL
Height: 1198 mm (47.16”)
Width: 261 mm (10.27”)
Depth: 242 mm (9.52”)
Weight: 76 kg (167.55 lbs)
Cabinet: baltic birch plywood
Hardware: multi-functional
Handles: 4 side, top, bottom
Pole mount cap Colour: Black
TTL11A-B
TTL11A
120
110
100
dB SPL
90
80
70
20
100
10
Total Q
1
100 1000 10000
100 1000 10000
Response -20dBu/1m
Frequency (Hz)
Directivity Index and Q
Frequency (Hz)
360
330
300
270
240
210
180
150
Coverage Angle (Deg.)
120
90
60
30
0
100 1000 10000
20
18
16
14
Directivity index Di, dB
12
10
8
6
4
2
0
5
0
-5
-10
-15
Attenuation in dB
-20
-25
-30
Horizontal ±10 degrees
Horizontal ±20 degrees
Horizontal ±30 degrees
Horizontal ±40 degrees
Horizontal ±50 degrees
Horizontal ±60 degrees
100 1000 10000
Horizontal Beamwidth vs. Frequency
Frequency (Hz)
Normalized Horizontal off-axis Response
Frequency (Hz)
TTL11A-B
hORIZONTAL 1/3 POLAR PLOT
Horizontal 1/3 Octave Polars
270°
TTL11A
Horizontal 1/3 Octave Polars
270°
TTL11A
330°
300°
240°
210°
330°
300°
240°
210°
0°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
180°
0°
180°
150°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
150°
315
250
200
60°
90°
120°
2500
2000
1600
60°
90°
120°
Horizontal 1/3 Octave Polars
270°
TTL11A
Horizontal 1/3 Octave Polars
270°
TTL11A
330°
300°
240°
210°
330°
300°
240°
210°
0°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
180°
0°
180°
150°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
150°
630
500
400
60°
90°
120°
5000
4000
3150
60°
90°
120°
Horizontal 1/3 Octave Polars
270°
TTL11A
Horizontal 1/3 Octave Polars
270°
TTL11A
330°
300°
240°
210°
330°
300°
240°
210°
0°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
150°
180°
0°
30°
-48-48 -42-42 -36-36 -30-30 -24-24 -18-18 -12-12 -6-6 00
150°
180°
1250
1000
800
60°
90°
120°
10000
8000
6300
60°
90°
120°
TTL11A-B
PART NUMBERS
13000237 (TTL11A-H 230V)
13000238 (TTL11A-H 115V)
13000239 (TTL11A-B 230V)
13000240 (TTL11A-B 115V)
DIMENSIONS (All data are in mm)
261
242
10°
30
1.0-J-M
75
1199
ACCESSORIES
AC ASSEMBLY TTL11/TTS26 Accessory to link TTL11A system to TTS26-A subwoofer. (including 4 quick lock pins)
AC ASSEMBLY TTL11AH/B Accessory to link TTL11A-H to TTL11AB. (including 2 quick lock pins)
AC RD-NET IN-OUT PLUG RD Net Control Board
RCF products are continually improved. All specifications are therefore subject to change without notice.
www.rcf.it
Loading...