Sams AA-101, Руководство пользователя

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AA
Distribution amplifiers
Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs
elektronik
7
DESCRIPTION
I
11
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 •
The AA-101t mono audio distribution amplifier with Transformer coupled input is designed for Broadcast Television
and post Productions. Excellent output isolation and inter channel crosstalk is assured by the use of individual drivers
for each output. Outputs can be customized, 600 Ω or low 66 Ω as per AES recommendations 1708 (1-3). The
modules mount into the SRU-112 frames 3RU, 12 module capacity.
TECHNICAL SPECIFICATIONS
GENERAL INFORMATION
- Code: ....................................................................001.210
- Weight: ................................................................... 0.4 Kg
- Type: .....................................................................module
- Dimensions: ..................................................100 x 160mm
- Required: ......................... SRU rack frame, back panel CA-6
- Delivery includes: . device, user manual, rear panel (optional)
INPUT
- Impedance: ................................................>40K, balanced
- Common mode rejection: .............................>80dB at 50Hz
OUTPUT
- Number: .......................................6, electronically balanced
- Impedance: ....................................................60Ω or 600Ω
- Output to output isolation: ............. >70dB at 20Hz to 20KHz
- 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: .............................................0.05% at 20Hz to 20KHz
- Inter channel cross talk: ................ >90dB at 20Hz to 20KHz
POWER
- Voltage: ........................................................... 2 x 12V AC
- Power: .........................................................................7W
TEMPERATURE
- Performance: .......................................................... 5-40°C
- Operating: .............................................................. 0-50°C
BLOCK DIAGRAM
BACK CONNECTOR CA-6
Specifications and designs are subject to change without notice
AA-101t
Analog audio distribution amplifier with
transformer coupled input 1x6
- Low noise (100dB S/N)
- 6 outputs
- Individual buffer outputs
- Gain range -6dB to +6dB
- +24/16dB maximum output level
- Dual low voltage AC power input
- Available in 66Ω or 600Ω output impedance
- Transformer coupled input
IN
1
2
3
OUT
4
5
6
LED
Power
GND LIFT
GAIN
CMR
+
-
GND
Optional
ORDERING INFORMATION
Code Name Description
001.210 AA-101t Analog audio DA (transformer) 1x6
001.503 CA-6 Back connector
001.600 SRU-312 Rack frame for 12 modules
001.601 SRU-310 Rack frame for 10 modules
001.605 SRU-306 Rack frame for 6 modules