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General

GEC 880 Service Manual

4

1.2/0111

General

Digital desktop counter intercom systems fulfill the widest variety of requirements – from security
solutions in banks to ski-lift stations and ticket counters to isolation wards in hospitals.
The modular construction of the system allows any number of desktop counter intercom systems to
be combined into one system. The basic unit is a digital intercom station, which is available in two
different versions (with and without gooseneck). Therefore it is very simple to select the optimum
station for every counter requirement.

The Stations

GEC 881

Digital desktop counter call station with plastic reinforced silicon keypad and
built-in microphone with omnidirectional characteristic for unrestricted
speech. Keypad with 15 keys, printed with easily understood  pictograms. 
Extent of supply: 

Wall mounting box for surface mounting

3 m connection cable. 

Further accessories must be ordered separately.

GEC 882

Digital desktop counter call station with plastic reinforced silicon keypad,
antitilt device and cardioid type goose neck microphone. Keypad with 15
keys, printed with easily understood non-verbal pictograms.
Extent of supply: 

Wall mounting box for surface mounting

3 m connection cable. 

Further accessories must be ordered separately.

Extent of supply

Counter Intercom system including:

Inside station GEC 881 or GEC 882

Modular outlet for surface or flush mounting

3 m (9.8 feet) connection cable ASKKAT6-3 from operator station to wall outlet

Manual and quick installation guide

Operation

See GEC 880 User Manual.

Summary of Contents for C-GEC881S.C

Page 1: ...GEC 880 Service Manual Version 1 2 0111 PRODUCT MANUAL ENGLISH...

Page 2: ...towels to clean the station PRECAUTIONS To prevent defects do not expose the station to rain or moisture Do not open the station Refer servicing to qualified personnel only Do not connect ethernet de...

Page 3: ...5 Installation 7 Components and cabling 7 Power supply and wall socket 7 Mounting of the client side 8 Microphone client side 8 Positioning of the client side micophon 9 Loudspeaker client side 10 Po...

Page 4: ...in microphone with omnidirectional characteristic for unrestricted speech Keypad with 15 keys printed with easily understood pictograms Extent of supply Wall mounting box for surface mounting 3 m con...

Page 5: ...range 0 C to 50 C 32 F to 122 F Storage temperature range 20 C to 60 C 4 F to 140 F Relative humidity 20 to 80 Measurements GEC 881 66 x 55 x 230 mm 2 6 x 2 2 x 9 1 in GEC 882 179 x 280 x 230 mm 7 1...

Page 6: ...cluded U type mounting bracket Dimensions including brackets W 100 mm H 300 mm D 98 mm 3 9 x 11 8 x 3 9 Colours Black AL10 16S White AL10 16W Technical Data PA 24W15V Primary 90 264 VAC 47 63 Hz Secon...

Page 7: ...ossed The outside loudspeaker microphone and bell button are connected to the wall socket Pin assignment see Components and cabling above Attention Do not mis connect the wires of the outside micropho...

Page 8: ...de Microphone client side The outside microphone should not be mounted nearby the outside loudspeaker and most notably it should not face the sound beam of the speaker s The call station will try to s...

Page 9: ...ll the audio quality decreases The two most common cases are shown in the following figures Situation 1 Situation 2 Settings For a the optimal audio quality don t change the parameters SZE AEC NLP Nor...

Page 10: ...rray should be used to address only the parts of the outside area in which the customer is situated Depending on the building construction the line array is positioned in horizontally or vertically se...

Page 11: ...client side ON 3 ALM Sabotage alarm 0 ANK Automatic switch off time 0 OFF 1 30 automatic swich off time s 0 BEL Ring tone for contact 0 OFF 1 make 2 break contact 1 GNG Call gong 0 OFF 1 ON 1 LCD Adj...

Page 12: ...rces A characteristic which is more noise cancelling is desired Remedy Increase the value of parameter SZI Be careful the speaker has to reduce the distance from his mouth to the internal microphone n...

Page 13: ...GEC 880 Service Manual Technical Support 1 2 0111 13 Technical Support For more information about our products and services please visit www software manuals com...

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