1. Technical Seminar. Valencia, March 2001
CITY SYSTEM
Technical Seminar.
Valencia, March 2001

2. INDEX General Features Wiring Universal Amplifier
Installation diagrams
Equipment List
Example
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

3. GENERAL FEATURES Analog system: CALL WIRES required. No privacy.
AUDIO: 4+N wires.
VIDEO: 7+N+COAX wires.
No privacy.
Working voltages:
Audio: 12 Vac
Video: 18 Vdc
Technical limitations:
Up to 7 accesses Switchers.
No technical limitation on distances
- Increase wires’ cross section See table page 17.
- Use Video Amplifier (Ref. 4410) every 250 mts.
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

4. WIRING AUDIO: 4+N wires. VIDEO: 7+N+COAX wires. Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

5. UNIVERSAL AMPLIFIER
Incorporates the necessary electronic circuits to make the audio system work.
Universal Amplifier Cod
Universal Amplifier Cod includes Speech synthetizer.
Universal Amplifier
Cod
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

6. INSTALLATION DIAGRAMS
Audio Door Entry System.
One access.
Several accesses.
General entrances.
Guard Unit.
Video Door Entry System.
Complementary Installations
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

7. EQUIPMENT LISTS (I) INDOOR TERMINALS OUTDOOR PANEL GUARD UNIT
City and Citymax telephones.
Citymax monitors + suitable Connector.
OUTDOOR PANEL
City Line Series (Also Bruto and Citymax Series).
Mounting box.
Telecamera module (Video systems).
B/W (Ref. 8028) or Colour (Ref. 2490)
Other modules and accesories (Optional).
GUARD UNIT
City Line (Ref. 8699)+pushbuttons module(s).
Citycom III (Ref )+pushbuttons module(s).
ELECTRIC LOCK
Normal (Ref. 2911) or Automatic (Ref. 2909).
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

8. EQUIPMENT LISTS (II) PSU(s) OTHER DEVICES AUDIO:
- General Audio Power Supply (Ref. 8787).
- Auxiliary Power Supply (Ref. 8791).
- Power Supply Distributor (Ref ).
- Audio Kit Power Supply (Ref. 8980).
VIDEO:
- General Video Power Supply (Ref ).
- Audio & Video Kit Power Supply (Ref. 8815).
OTHER DEVICES
Voltage Distributor (Ref. 8809).
Switchers: Audio (8811), Video (8812), Citycom III (8461).
Video Distributors: 2 ways (Ref. 2448), 4 ways (Ref. 2449).
Video Amplifier (Ref. 4110).
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

9. EXAMPLE Condominium with 2 internal buildings:
1 Video General Entrance.
2 Audio Accesses.
20 apartments per building.
4 apartments per floor.
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.

10. EXAMPLE Condominium with 2 internal buildings:
1 Video General Entrance.
2 Audio Accesses.
20 apartments per building.
4 apartments per floor.
Input voltage range
- Without shorting E-F terminals: Vac.
- Shorting E –F terminals: Vac.
 Input frequency range Hz.
 Output voltage
- Internal jumper X2A-X2B for 12v: 12 Vdc. +/- 2%
- Internal jumper X2A-X2B for 18v: 18 Vdc. +/- 2%
Output current Amp.
Full load efficiency tested for 220 Vac.output 12 or 18Vdc:  75%
Protection
- Input: NTC & fuse 6.3 A.
- Output: Electronic limitation for overload and shortcircuit.
Temperature range - Operating: (-5) - (+50) ºC
- Storage: (-25) - (+80) ºC
Hummidity % without condensation.