SA1300c 47/54/85-862/1003MHz CATV Outdoor Bi-Directional Transmission Network Trunk TV Amplifier

• Customization: Available
• Type: CATV Equipment
• Function: Signal Transmitting Device
• Model NO.: SA1300C
• Condition: New
• Brand: Softel
• Forawrd Frequency Range: 47/54/85-862/1003MHz
• Return Loss: ≥16dB
• Input Voltage: a:AC(135 ~ 250) V;B:AC(45 ~ 90) V
• Consumption: 29W
• Dimension: 295 (L) × 210 (W) × 150 (H)
• Test Port: -20±1dB
• Characteristic Impedance: 75Ω
• Transport Package: Packed with Polyfoam, Outer Packed with Brown Box
• Specification: CE; ISO9001
• Trademark: Softel
• Origin: Hangzhou, Zhejiang, China
• HS Code: 85176229
• Production Capacity: 1000PCS Per Month

Product Description

SA1300C series
CATV outdoor bi-directional trunk RF amplifier





Summary

SA1300C series outdoor bi-directional trunk amplifier is the new developed high-gain amplifier. Mature and optimized circuit design, scientific and reasonable internal process and high quality materials, ensure the stable gain and low distortion. It is the best choice for building large or middle-sized CATV bi-directional transmission network.


 Characteristics

1. The forward path preceding stage adopts the newest high index imported low noise push-pull amplifier module or GaAs push-pull module, output stage adopts the newest high index imported power doubly amplifier module or GaAs amplifier module. The nonlinear index is good and output level is more stable. The return path adopts the newest high index imported return dedicated amplifier module. The distortion is low and the signal to noise ratio is high.
2. It is more convenient to debug because of the plug-in duplex filter, plug-in fixed (or adjustable) equalizer and attenuator, and the scientific and reasonable on-line detection ports.
3. The equipment can long time continuous work steadily under outdoor bad environmental condition. Because of the aluminum waterproof housing, high reliability switching power supply and strict lightning protection system.
4. The shell adopts embedded modular design; equipment maintenance, replacement, and debugging are convenient.

Parameters
 

Item	Unit	Technical Parameters
Forward Path
Frequency range	MHz	47/54/85-862/1003
Rated gain	dB	30	34	36		38	40
Minimum full gain	dB	≥30	≥34	≥36		≥38	≥40
Rated input level	dBμV	72
Rated output level	dBμV	108
Flatness in band	dB	±0.75
Noise figure	dB	≤10
Return loss	dB	≥16
Attenuation	dB	1-18 (Fixed insert,1dB stepping)			According to user requirements
Equilibrium	dB	1-15 (Fixed insert,1dB stepping)
C/CTB	dB	65			Test condition: 79 channels signal, output level: 85MHz/550MHz/860MHz. 99dBuV/105dBuV/108 dBuV
C/CSO	dB	63
Group delay	ns	≤10  (112.25 MHz/116.68 MHz)
AC hum modulation	%	< 2%
Gain stability	dB	-1.0 ~ +1.0

Return Path
Frequency range	MHz	5 ~ 30/42/65
Rated gain	dB	≥20
Minimum full gain	dB	≥22
Maximum output level	dBμV	≥ 110
Flatness in band	dB	±0.75
Noise figure	dB	≤ 12
Return loss	dB	≥ 16
Carrier to second-order inter-modulation ratio	dB	≥ 52	Test Condition: Output level  110dBuV, test points: F1=10MHz,f2=60MHz,f3=f2-f1=50MHz
Group delay	ns	≤ 20 (57MHz/59MHz)
AC hum modulation	%	< 2%
General Performance
Characteristic impedance	Ω	75
Test port	dB	-20±1
Power supply voltage	V	A:AC (135 ~ 250) V;B:AC(45 ~ 90) V
Impulse withstand voltage(10/700μs)	kV	> 5
Power consumption	W	29
Dimension	mm	295 (L) × 210 (W) × 150 (H)

SA1300C Series CATV Outdoor Bi-Directional Trunk RF Amplifier is a high-quality electronic component that plays a vital role in improving the quality and strength of cable television signals. Designed to work seamlessly in outdoor environments, the bi-directional design of this amplifier helps ensure that signals are transmitted in both directions without any loss. Its rugged construction and weather-resistant casing ensures that it can withstand harsh outdoor conditions such as rain, snow and extreme temperatures. This means that it will continue to provide reliable, consistent performance for years to come without the need for frequent replacement or maintenance.

FAQ

1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union and so on. You can select the termsof payment which is more convenient for you.

2. What about the lead time?
Usually, if there's stock, we ship the goods within 3-5 working days after the deposit is confirmed. lf it is out of stock. the lead time depends.

3.How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.

4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3)After the agreement on the proforma invoice, the customer makes the deposit
(4) Manufacturing will be started as soon as the payment is confirmed by our bank
(5) Ship out the goods within the agreed delivery deadline.

5.Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

6.How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.