VA
Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs
elektronik
9
Distribution amplifiers
I
44
ANALOG VIDEO 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 VA-36eql is 1RU device with modules. It will provides hum removal and equalization for long cable runs of up to
300m. The VA-36eql features 30MHz bandwidth, differential input and variable equalization for up to 300m (1000ft)
of Belden 8281 coaxial cable.
TECHNICAL SPECIFICATIONS
GENERAL INFORMATION
- Code: ....................................................................007.164
- Weight: ......................................................................2 Kg
- Type: .........................................................1RU rack frame
- Dimensions: ........................................ 1RU x 19” x 100mm
- Delivery includes: ............. device, power corde, user manual
INPUT
-Video Input Level: ........................................ 1V p-p nominal
-Input Impedance: ..................... 75Ω loop-trough, differential
-Coupling: ....................................... AC/DC jumper selectable
OUTPUT
-Number: ...................................................................6, BNC
-Level: .......................................................... 1V p-p nominal
-Impedance: ..................................................................75Ω
PERFORMANCE
- Gain: ............................................................ -3dB do +3dB
- Gain stability: ...................................................... <±0.1dB
- Frequency response: ...................... ±0.1dB (50Hz do 8MHz)
- Equalization range: ............................ 0-300m, Belden 8281
- Clamping accuracy: .............................................. <±30mV
BLOCK DIAGRAM
ORDERING INFORMATION
Code
Name
Description
007.164 VA-36eql
Analog video DA 3x 1x6
Specifications and designs are subject to change without notice
VA-36eql
Analog video distribution amplifier with EQ, 3x
1x6
- Differential input
- 30 MHz bandwidth
- Cable equalization for up to 300m at 8 MHz
- Gain range ±3dB
- 6 outputs
front side
rear side
POWER
- Voltage: ................................................. ~230V AC ± 10%
- Power: .......................................................................30W
- Frequency: ................................................................ 50Hz
- Overload protection: .............. front Mounted Circuit Breaker
TEMPERATURE
- Performance: .......................................................... 5-40°C
- Operating: .............................................................. 0-50°C
IN
OUT
GAIN
EQ
LOOP
LED
Signal indication
LED
Power
DIFFERENTIAL
1
2
3
4
5
6
