Bosch: Chinese Keyboard LCD Display with DS7400 Wired Alarm Host - DS-7447V3-CHI
- Dual-line LCD display includes zone, user and zone names
- Chinese character display includes dedicated function keys for common commands including Status Indication
- (Armed)/Alarm, Ready to Arm, Power and Fire Indicators are all clearly visible
- Self-locking base , easy to install
Basic Skills:
DS7447V3-CHI Chinese keyboard is an Option bus compatible device. Each keyboard has user-adjustable options, including volume and brightness. DS7447V3-CHI can display two lines of system messages for all zones. This keypad is required for local programming of the alarm panel.
The keypad uses words, numbers, and symbols to display the status of the security system. When multiple events occur, the keyboard displays each event in order of priority. Each keyboard has 10 numeric keys and 13 function keys. When these keys are pressed, the keyboard backlight turns on and a key tone (short beep) sounds. Function keys include programmable function keys and keys for triggering defense and bypass with a single key press.
Adjustable volume and brightness
Allows users to adjust non-alarm volume, display brightness and display contrast with simple keystrokes.
Status Indicator
Status lights on the keyboard allow users to quickly see and understand system status.
| Installation/Configuration | |
| Installation Precautions | Install in a dry indoor location. |
| Option bus interface | A compatible control panel provides power and data communications to the keypad via a four-wire connection. |
| Enclosure and wiring |
The sliding self-locking housing has a built-in bubble level and is equipped with custom gap-free, lift-gate terminal blocks for easy installation. |
| appendix | |
| quantity | components |
| 1 | keyboard |
| 1 | hardware package |
| 1 | Installation guide |
| Technical specifications | |
| characteristic | |
| size | 158mm x 120mm x 26mm |
| weight | 0.32 kg |
| Material |
Acrylonitrile-butadiene-styrene resin (ABS) Polymethyl methacrylate (PMMA) |
| display window | Dual line display |
| indicator light |
Illuminated buttons Status Indicator Warning and indicator tones |
| Environmental requirements | |
| Relative humidity |
5% to 94% at +32°C, non-condensing |
| Temperature (working) | 0°C to +50°C |
| Power requirements | |
| current |
Standby current: 65 mA Alarm current: 100 mA |
| Voltage (input) | Rated 12 VDC |
| wiring | |
| Terminal wiring size | 1.02 mm to 0.65 mm |
| Option bus routing |
Maximum distance - conductor size (unshielded conductors only): 305 meters – 0.65 mm |
| compatibility | |
| Alarm host | DS7400XI-CHI
IP7400XI-CHI IP7408XI-CHI |
| Ordering information | |
| DS7447V3-CHI | Chinese character keyboard |
| Option bus |
The Chinese character display provides volume control, display brightness control and 3 programmable emergency buttons. |
| Order number | DS7447V3-CHI |
| Part Number | DS-7447V3-CHI |
|---|---|
| Manufacturer | Bosch |
| Weight (KG) | 0.350000 |
| Packing Unit | 1 Piece |
| Product Availability | In Stock |
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