Alcad CAD-704 Manual

Alcad CAD-704 Manual

Digital programmable amplifier
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CAD-704
Mont Blanc
DIGITAL PROGRAMMABLE AMPLIFIER
5 Inputs
Auto-scan function
Selectable LTE 700 5G / 800 4G SAW filters
Up to 64 high selectivity filters with ACG
Converts up to 32 single channels
24 Digits LCD display
Zamak die casting chassis
High selectivity programmable compact headend to
digitally filter, convert and equalize DVB-T/T2
channels.
The built-in high output amplifier allows the use in
small or medium buildings installation.
CODE
MODEL
Number of inputs
Frequency range
Programmable filters
Number of channels per filters
Input level
Input attenuator
AGC range
Selectivity
Interstage attenuator
Gain
Max output level
Noise figure
Return loss in/out
Test output
USB connector
Output voltage
Mains voltage
2 x UHF/BIII/DAB
MHz
UHF (470..694/790/862 MHz)
BIII/DAB (170..240 MHz)
FM/BI (40..108 MHz)
dBµV
BIII/DAB 40..110
dB
dB
dB
dB
dB
dBµV
120 (IM3 DIN 45004B -60 dBc)
dB
dB
USB 1.0/2.0 Type B
12V / 24V 100 mA
230 VAC +/-20% 16W Max.
- 13 -
9040145
CAD-704
2 x UHF
1 x FM/BI
32
1..2
UHF 40..110
FM/BI 35..90
UHF 0..-20
BIII/DAB 0..-20
FM/BI 0..-20
40
35 @1MHz
0..-20
UHF 40
BIII/DAB 50
FM/BI 40
<6
>12
1 (-30dB)

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Summary of Contents for Alcad CAD-704

  • Page 1 CAD-704 Mont Blanc DIGITAL PROGRAMMABLE AMPLIFIER ■ 5 Inputs ■ Auto-scan function ■ Selectable LTE 700 5G / 800 4G SAW filters ■ Up to 64 high selectivity filters with ACG ■ Converts up to 32 single channels 24 Digits LCD display ■...
  • Page 2: Safety Instructions

    (External power supply DC 20V 2.25A) Operating temperature ºC -5..50 Dimensions 192 x 217 x 37 Safety instructions Do not expose the amplifier to extreme temperatures. ■ Place the amplifier in a dry and well-aired location. ■ Install the unit on a vertical wall, or in a waterproof cabinet to a minimum IP55 rating, and ■...
  • Page 3 2. Press ↵ for three seconds to enter the programming . CAD-704 . menu The display will go out after 3 minutes if inactive, but the menu will remain open on the last selected function. Press any key to resume to continue.
  • Page 4: Manual Programming

    Wait for the AUTO-SCAN procedure to end, which TUNING depends on the number of channels received from the antennas. > > > When the AUTO-SCAN procedure is completed the OUTPUT display will show the output level depending on the ↵ number of channels automatically saved.
  • Page 5: Output Voltage

    > Position the function selector on INPUT FM/BI and press >INPUT FM/BI ↵ to go back to the main menu. INPUT VHF-UHF [1] To set the INPUT V/U 1 parameters press ↵ to enter the INPUT V/U 1 menu. Available channels: BIII E5..E13 –...
  • Page 6 SINGLE CHANNEL FILTER ▲▼ > Press to position the function selector on ADD 1 GAIN: 20dB CH and press ↵ >ADD 1 CH To activate only the filtering function on a single channel GAIN: 20dB ▲▼ set the desired channel through the keys then press ↵...
  • Page 7 MAIN MENU To go back to the main menu, select INPUT V/U 1 and >INPUT V/U 1 press ↵ to confirm. DC : OFF In any position of the menus INPUT U/V 1, INPUT U/V 2, INPUT U3 or INPUT U 4 press the keys ▲▼...
  • Page 8: Advanced Settings

    OUTPUT LEVEL ▼ Press to select the menu OUTPUT and press ↵ OUTPUT confirm and check the selected output level. Adjustable from 93 to 113 dBμV ↵ To adjust the output level press and change the figure OUTPUT where the pointer is positioned, to the required level. Press ↵...
  • Page 9 LTE Filter 800-4G - UHF channels 21..60 ADVANCED LTE Filter 700-5G - UHF channels 21..48 LTE Filter OFF - UHF channels 21..69 >LTE: 4G ADVANCED >LTE: 5G OUTPUT VOLTAGE ↵ Select the DC voltage setting function and press , press LTE: 5G ▲▼...
  • Page 10 RESET Select the RESET function and press ↵ to enter a second THR: 50dBuV safety menu RESET? >RESET If you wish to cancel the operation select NO by pressing RESET? ▼ then press ↵ to confirm. If you want to cancel all setting and restore the original RESET OK settings, confirm YES by pressing ↵...
  • Page 11: Technical Information

    Follow the guided procedure until the installation is completed The program needs the Framework.NET 3.5 which is usually already installed on the PC. If it is not installed, Framework.NET can be freely downloaded from the Microsoft website. Technical Information The product is in compliance with the Radio Equipment Directive RED 2014/53/EU, The Low Voltage Directive LVD 2014/35/EU and the Risk of Hazardous Substances Directive RoHS 2011/65/EU, so it shows the CE mark.

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