Sams 007.254, Руководство пользователя

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AA
Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs
elektronik
11
Distribution amplifiers
I
84
ANALOG AUDIO DISTRIBUTION AMPLIFIERS
• Sams elektr
onik d.o
.o
. • 48 Zivka Da
vido
vica st. • 11050 B
elgr
ade • S
erbia •
• +381 11 3806 253; +381 11 2402 212 • sams@sams.rs • www
.sams.rs •
Series of audio distribution amplifiers have excellent isolation from crosstalk between channels and it has provided
individual amplifiers for each output. The device have possibility of installation of transformer at the entrance.
Distribution automatically adjusts for unbalanced output. The device is mounted vertically on a wall.
TECHNICAL SPECIFICATIONS
GENERAL INFORMATION
- Code: ....................................................................007.254
- Weight: ......................................................................3 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
007.254 AA-20w 1CH analog audio DA 1x20
Specifications and designs are subject to change without notice
AA-20w
1ch analog audio distribution amplifier 1x20,
pro series for wall mount
- 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
front 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