Televes Overlight 2X WideBand Amplifier User Manual
- June 3, 2024
- Televes
Table of Contents
Televes Overlight 2X WideBand Amplifier User Manual
Important Safety Instructions
- Read these instructions.
- Keep these instructions.
- Heed all warnings.
- Follow all instructions.
- Do not use this apparatus near water.
- Clean only with a dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Only use attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
Warning
- Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as glasses, shall be placed on the apparatus.
Safe installation
- Ambient temperature should not be higher than 45°C.
- Do not place the equipment near heat sources or in a highly humid environment.
- Do not place the equipment in a place where it can suffer vibrations or shocks.
- Please allow air circulation around the equipment.
- Do not place naked flames, such as lighted candles on or near the product.
Symbology
-
Equipment designed for indoor use.
-
The equipment complies with the CE mark requirements.
WIDEBAND AMPLIFIER
- a.- Input satellite connectors
- b.- Output to satellite connectors
- DC power supply input jack
- Gain level and slope adjusting of output signals
- Ground connection
Specially designed WideBand amplifiers for the distribution of satellite signals for the Overlight series. They amplify signal coming from a Wideband LNB, amplifying both polarities (VH) from the LNB.
These amplifiers have different gains depending on the signal level. A low gain one (Ref. 237561) will normally be used to amplify higher signal levels, above 85dBuV at the LNB output and when the distance between the amplifier and the LNB does not exceed 25m. The high gain amplifier (Ref. 237562) is more appropriate when it comes to amplifying signal levels around 65dBuV and at distances greater than 25m between the LNB and the amplifier.
Both amplifiers can be powered with DC voltages between 12V and 18V , through an external power supply (jack) and through the Overlight optical transmitter. Designed for installation indoors a short distance from the Overlight transmitter.
| Technical specific | 237561 OLV-LG | 237562 OLV-HG | |
|---|---|---|---|
| Type | 2×2 | ||
| Frequency range | MHz | 250 … 2400 | |
| Output level | dBµV | 118 | |
| Gain | dB | 13 | 29 |
0 … 13
0 … 12
Isolation| dB| >25
Powering| V| 12 – 18
DC pass| |
Max. total consumption 12V| mA| 110| 150
Temperature Range| ºC| –5 … +45
Protection level| IP| IP20
Weight| g| 400
Dimensions| mm| 137 x 120 x 30
(1) 2 tones IMD3 = -35dB
Installation mode
Powering
- DC PASS
- 500 mA / SAT line
- POWER IN
- 12-18 V
- 3A máx.
Example of implementation
| Cable length | Reference |
|---|---|
| > 15 m | 237561 |
| > 25 m | 237562 |
DECLARATION OF CONFORMITY
Manufacturer
Televes, S.A.U., CIF:
A15010176, Rua/Benefica de Conxo, 17,
15706 Santiago de Compostela, A Coruña, SPAIN,
tel.: +34 981 522200, televes@televes.com.
