WWK Alpha+ digital channel amplifier Telkom Telmor

€267.98
Shipping from warehouse: ⁨D4⁩
Estimated shipping: Mon, Nov 11 - Wed, Nov 13
14 days returnUnconditional return policy
Availability:
moderate quantity
Brand:
Telkom Telmor
Product code:
ANT0725 / 5903953006455

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Features
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Digital signal processing
Set of inputs: FM, VHF/UHF 1-4,
32 channel filters
High selectivity of filters - >35dB
Max. output level ? 118dB? V
UHF and VHF band filtering
Next-generation LTE/5G filters
Automatic and manual adjustment of preamplifiers
Possibility of powering active antennas (12V DC)
Automatic gain control (AGC)
Minimum input level from 40dB? V
Auto Output Power Equalization
Adjustable power loss correction on the cable
Low power consumption <20W
Large VFD display - 2x16 characters
Controlling the buttons on the amplifier panel
Individual adjustment of output levels
Measurement of input signal strength
Built-in European channel plan
Auto input band scanning function
Built-in overvoltage and short-circuit protection
Level controlled DAB (VHF Band Transfer) mode
AUX port for connecting modulators or headends
The -30dB test point will allow you to connect any signal meter and will also be an ideal signal source for optical installations.

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Technical Specifications
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Operating bandwidth: FM, AUX, VHF/UHF1-3, VHF/UHF-4/DAB
Operating Frequency Range: 87.5-108MHz(FM), 47-862MHz(AUX), 170-230MHz; 470-862 MHz (VHF/UHF1-3, VHF/UHF-4/DAB)
Gain: 35/25 dB (FM), 22/10 dB (AUX), >70 dB (VHF/UHF1-3, VHF/UHF-4/DAB)
Gain control: 20 (FM), 20/10 (AUX), 20 (VHF/UHF1-3, VHF/UHF-4/DAB)
EQ: 0-9 dB (VHF/UHF1-3, VHF/UHF-4/DAB)
Selectivity: 35 dB +/- 1 MHz (VHF/UHF1-3, VHF/UHF-4/DAB)
Input spacing: >35 dB (VHF/UHF1-3, VHF/UHF-4/DAB)
Input mismatch attenuation: >10 (VHF/UHF1-3, VHF/UHF-4/DAB)
Noise Ratio: <7dB (FM)
Max. output level (DIN 45004B): 118 dBuV (FM), 112 dBuV (AUX), 118 dBuV (VHF/UHF1-3, VHF/UHF-4/DAB)
Antenna preamplifier power supply: 12 V/50 V/mA (VHF/UHF1-3, VHF/UHF-4/DAB)
Operating temperature: 0~+50 Celsius degree
Product dimensions: 200 x 190 x 48 mm
Net Weight : 0.3kg


WWK ALPHA+ is a new generation selective (channel) amplifier. Developed by TELKOM-TELMOR based on the latest technologies that provide:
- high selectivity with 32 filters
- high gain with AGC
- protection against unwanted signals (LTE, 5G)
- excellent quality of the output signal, free from unwanted signals.
The device will be an ideal first element of the distribution network of terrestrial TV signals and others that we plan to introduce to this network (e.g. via AUX, DAB*, FM ports).

Provides optimal output level adjustable in the range of 98..118dB? V (with possible slope correction).
Each DVB-T/T2 signal can be adjusted independently in terms of input and output frequency, as well as output level. In addition, we can read the input power level at selected frequencies (dynamic measurement). Installation and adjustment of parameters is carried out using a local keypad and a large VFD display (2x16 characters).

There are also the possibility of filtering LTE channels from the 700 and 800 MHz bands and the possibility of powering antenna preamplifiers connected to ports (VHF/UHF 1..4).

The test point with 30dB attenuation will allow it to be used for measurement on simple meters or to connect the signal to optical distribution systems without additional accessories in the form of attenuators.

The slim housing and external power supply will allow you to fit the device in any mounting cabinet.

Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.

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