AFB-250
Description
AFB-250 : Dual Rx Antenna Fiber Box
AFB-250 is designed to modulate radio signals from two receiving antenna to one optical Neutrik Duo APC output. Any passive or active antenna can be plugged in as it provides DC feed. DC feed are protected from short-circuits. A RF peak led indicate if RF field is too strong. A built-in 10dB RF attenuator can be activated on start up of device. With its rugged housing and 12V on XLR4 power, it is designed for location or live market.
Use AFB-250 with following products: AFR-200, ACH-642 and ACH862.
Find here informations about fiber and connectors: fiber & connectors
For more informations contact us at contact@bs-rf.com.
Advantages of fiber optic:
- low loss, 0.5dBm/km to all frequencies (0.4dB/km with RG58, 0.2dB/m with RG213 and 0.06dB/m with 1/2″cellflex @700MHz)
- monomode fiber is low cost
- electromagnetic isolation
- light weight:150m on drum is 2.3kg (100m of RG213 is 14kg)
- much easy to deploy, low radius of curvature.
- complete isolation between antenna and receiver.
Additional information
| Weight | 0,300 g |
|---|
Specifications
| Bandwidth | 470Mhz–800Mhz |
| RF inputs | 2xBNC 50 ohms |
| DC feed | 12V/200mA |
| Input attenuator | 0/-10dB |
| Optical output | OpticalCon Duo,1310nm, monomode, APC |
| Current | 500 mA |
| – with one active antenna | 600 mA |
| – with two active antennas | 750 mA |
| Supply | XLR4, 12W max |
| Dimensions | 155 x 180 x 70 mm |
| Weight | 1,3 Kg |
| Title | Type | Size | |
|---|---|---|---|
|
AFB-250-datasheet-EN-V1 | application/pdf | 542 KB |
|
AFB250-notice-EN | application/pdf | 263 KB |
|
diagram_OVERLINE_UN_BSRF | application/pdf | 420 KB |
|
Radio-over-fiber-basics-source | application/pdf | 487 KB |
|
User-manual-AFB250-AFR200-ACH642-ACH862 | application/pdf | 8 MB |
Related products
AFR-250S
Description
Small form factor dual radio over fiber receiver.
The AFR-250S is a optical/RF converter. Used with the AFB-250 it let you take advantage of propagation of light on monomode fiber.
Tha AFR-250S can be used in several situation, it can be used on sound cart, in a bag or integrated in a watertight case. If you need, up of 4 units coud be fixed on a 19″ bar (ask us for more informations).
The 1.3″ OLED display shows importants informations:
- RF level on each channels
- optical loss on each channels
- power supplies voltage
- attenuator’s values on each channels
Leds light up to indicate too strong RF signal or too much optical loss.
Setting attenuator will help expert to fine tune sensitivity/noise in multi antenna situation.
There is two way of powering the AFR-250S, the classical one is through a DC push pull connector, the other one is through the DC feed voltage comming from receiver or active antenna splitter/combiner. The AS-62 and AS-122 can be used to power it.
The AFR-250S enclosure is made of aluminium, build to last and recyclable.
| Title | Type | Size | |
|---|---|---|---|
|
User-manual-AFR250S-1020 | application/pdf | 2 MB |
Related products
AFR 200
Description
AFR-200 : Dual Fiber Antenna receiver (2 fibers)
AFR receivers demodulate RF signals from two fiber optics antennas to coax outputs towards diversity RF receivers. Use this product with one AFB-250, this is the basic set.
Specifications
| Bandwidth | 470 MHz to 800MHz (with AFB-250) |
| Noise Figure | 12dB typ (with AFB-250) |
| RF outputs | 2xN=BNC 50 ohms |
| Optical input | OpticalCon Duo,1310nm, monomode, APC |
| Supply | 110-220V |
| Dimensions | 435 x 250 x 43 mm |
| Weight | 3,1 Kg |
| Title | Type | Size | |
|---|---|---|---|
|
|
User-manual-AFB250-AFR200-ACH642-ACH862 | application/pdf | 8 MB |
|
AFR-200-datasheet-EN-V1 | application/pdf | 639 KB |
|
AFR200-notice-EN | application/pdf | 288 KB |
|
|
Radio-over-fiber-basics-source | application/pdf | 487 KB |
Related products
ACH-642
Description
ACH-642 Dual Channel Hybrid Combiners (2 coax, 4 fibers)
Hybrid antennas combiners can receive both coax antennas for nearby areas (2 active or passive antennas) and fiber antennas for distant areas (connected to AFB-250) combined towards two BNC outputs going to one or more wireless diversity receivers.
Specifications
| Bandwidth | 100 MHz to 900MHz (coax)
470MHz to 800MHz (fiber ports with AFB-250) |
| RF inputs | 2xBNC 50 ohms |
| DC feed | 12V/200mA |
| Optical input | OpticalCon Duo,1310nm, monomode, APC |
| RF outputs | 2xBNC 50 ohms |
| Supply | 110-220V |
| Dimensions | 480 x 280 x 44 mm |
| Weight | 3,5 Kg |
| Title | Type | Size | |
|---|---|---|---|
|
|
User-manual-AFB250-AFR200-ACH642-ACH862 | application/pdf | 8 MB |
|
ACH-642-datasheet-EN-V1 | application/pdf | 1 MB |
|
ACH642-notice-EN | application/pdf | 234 KB |
|
diagram_W_mic_and_IEM_BSRF | application/pdf | 546 KB |
|
|
diagram_W_mic_and_IEM_BSRF | application/pdf | 546 KB |
|
|
Radio-over-fiber-basics-source | application/pdf | 487 KB |
Related products
ACH-862
Description
Dual channel 8 antennas hybrid combiner with ON/OFF switching (2 coax, 6 fibers)
ACH-842 is a two channel hybrid diversity combiner, two coax and six fiber antennas towards two BNC outputs. ACH-862 combiner is now available with the new Switching feature providing height buttons to switch ON/OFF each antenna.
Specifications
| Bandwidth | 470Mhz to 800Mhz (coax and fibers) |
| RF inputs | 2 x BNC 50 ohms |
| Optical inputs | 3 x OpticalCon Duo,1310nm, monomode, APC |
| RF inputs | 2 x BNC 50 ohms |
| RF outputs | 2 x BNC 50 ohms |
| Supply | 110-220V |
| Dimensions | 435 x 250 x 43 mm |
| Weight | 3,1 Kg |
| Title | Type | Size | |
|---|---|---|---|
|
|
User-manual-AFB250-AFR200-ACH642-ACH862 | application/pdf | 8 MB |
|
ACH-862-datasheet-EN-V1 | application/pdf | 344 KB |
|
|
Radio-over-fiber-basics-source | application/pdf | 487 KB |
