The C-TEC BF446A/CX/DR is a red, addressable hi-output wall voice sounder on a deep base, with three selectable voice message pairs. It is designed for C-TEC's XFP and ZFP addressable fire panels running the Apollo XP95/Discovery protocol. It uses the same electronics as C-TEC's EN54-3 and EN54-17 certified hi-output wall sounder and has a built-in short circuit loop isolator.
Key features
- Clear voice messages with three selectable voice message pairs
- 7 selectable volume levels and up to 15 selectable tone pairs
- Onboard short circuit loop isolator
- Group addressing lets multiple devices operate together
- Low 550µA quiescent current and 10mA alarm current
- Wall mounting, indoor areas only
Technical specifications
- Protocol: Apollo XP95/Discovery (C-TEC XFP/ZFP panels)
- Quiescent current: 550µA at 24V DC
- Indicators: polling (green LED) and short circuit isolator active (amber LED)
- Supply voltage: 17 to 28V DC
- Nominal sound output: 89dB(A) at 1m
- Alarm current: 10mA at 24V DC (voice sounder on max)
- Dimensions: 114mm diameter x 131mm deep
- IP rating: IP33C (Type B)
- Weight: 300g
- Operating temperature: -10°C to +55°C, max 95% RH (non-condensing)
