13 TECHNICAL PRECAUTIONS
14 SPECIFICATIONS
Technical precautions | ||
• Operating temperature: | Entrance Station: | |
|
| (14 °F to 140 °F) |
| Residential Station: | 0 °C to 40 °C |
|
| (32 °F to 104 °F) |
| Security Guard Station:0 °C to 40 °C | |
|
| (32 °F to 104 °F) |
| Control Unit: | 0 °C to 40 °C |
|
| (32 °F to 104 °F) |
• Mounting location: | Do not install the entrance station in a | |
| place where there would be a bright | |
| light behind a visitor (or where there | |
| would be a bright background) or in a | |
| place where the camera lens would be | |
| directly exposed to sunlight or a bright | |
| light. |
|
• Rain hood (option): | Although the entrance station is | |
| weather resistant, it is recommended | |
| that it not be directly exposed to | |
| weather conditions. The rain hood (GF- |
H) can be installed to protect the entrance station from rainfall.
•
• Operation: | When an entrance station is calling a |
| residential station, the call tone from |
| the doorbell button will not sound. |
• Cleaning: | Clean the units with a soft cloth |
| dampened with a neutral household |
| cleanser. Never use an abrasive cleanser |
| or cloth. |
• Repair requests: | When units do not operate properly, |
| request a qualified technician for repairs. |
Specifications
•Power supply:
DC 24V supplied by
•Current consumption:
•Call tone:
There are three different types of call tones:a call tone for the entrance station, a call tone for the security guard station and a call tone for the doorbell button.
•Communication path: Single path,
•Communication:
•Door release:
Connecting terminals: Between
Specifications: less than 4A (resistance load), AC/DC 24V, dry closure contact for door release
•Wiring: Two
•Type of cables:
Pair cable (solid wire not stranded), polyethylene insulated, diameter 0.65 ~ 1.0 mm
•Dimensions:
GH-MK:
GH-BCX/A:
GH-VBX:
Entrance Station
2 module, 2 row panel:
3 module, 1 row panel:
•Weight:
- 46 -