Sams AA-20 - Description

AA
Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs
elektronik
7
Distribution ampliers
DESCRIPTION
I
80
ANALOG AUDIO DISTRIBUTION AMPLIFIERS
• Sams elektronik d.o.o. • 48 Zivka Davidovica st. • 11050 Belgrade • Serbia • • +381 11 3806 253; +381 11 2402 212 • sams@sams.rs • www.sams.rs •
Series of audio distribution ampliers have excellent isolation from crosstalk between channels and it has provided
individual ampliers for each output. The device have possibility of installation of transformer at the entrance.
Distribution automatically adjusts for unbalanced output.
TECHNICAL SPECIFICATIONS
GENERAL INFORMATION
- Code: ....................................................................007.258
- Weight: ...................................................................... 2 Kg
- Type: .........................................................2RU rack frame
- Dimensions: ........................................ 2RU x 19” x 100mm
- Delivery includes: device, power corde, user manual
INPUT
- Number: ..........................................................................1
- Connector: .................................................................. XLR
- Impedance: ............................................ > 40KΩ, balanced
OUTPUT
- Number: ........................................................................ 20
- Connector: .................................................................. XLR
- Impedance: ....................................................600Ω or 66Ω
- Max output level: ..................................+ 24/16dBu (600Ω)
PERFORMANCE
- Gain: ............................................................ -6dB do +6dB
- Frequency response: ................. < ± 0.1dB (20Hz to 20KHz)
- S/N ratio: ....................... > 100dB unity gain 20Hz to 20KHz
- TDH: .............................................. 0.1% at 20Hz to 20KHz
- Inter channel cross talk: ............... > 90dB at 20Hz to 20KHz
ORDERING INFORMATION
Code Name Description
007.258 AA-20 1CH analog audio DA 1x20
Specications and designs are subject to change without notice
AA-20
1ch analog audio distribution amplier 1x20,
pro series
- High quality
- 20 outputs
- Low noise (100dB S/N)
- Gain range -6dB to +6dB
- Individual buffer outputs
- Available in 66Ω or 600Ω output impedance
- Transformer coupled input (optional)
POWER
- Voltage: ................................................. ~230V AC ± 10%
- Power: .......................................................................30W
- Frequency: ................................................................ 50Hz
- Overload protection: .............. front Mounted Circuit Breaker
TEMPERATURE
- Performance: .......................................................... 5-40°C
- Operating: .............................................................. 0-50°C
rear side
BLOCK DIAGRAM
IN
1
2
3
4
5
6
7
8
9
10
LED
Power
GND LIFT
GAIN
CMR
11
12
13
14
15
16
17
18
19
20
OUT
LED
Power
GAIN
CMR
+
-
GND
Optional