The SCH305 DECT7 Wireless Comhub connects up to five Firecom 50- or 500-Series wireless headsets in full-duplex communication on the apparatus and the fire scene with up to 1,600 feet of range from the Comhub. Remotely activate radio PTT or select from two channels with headset dome controls on a connected DECT7 wireless headset. Supports up to 100 users in broadcast mode for training or educational applications. Transition to talk mode as needed. The SCH305 is USB-programmable for custom configurations and can be powered from the apparatus or with the included wall-charger.
Common DECT Specifications
- Carrier Spacing: 1.724 MHz
- Time Slots: 2 x 12 (up and downstream)
- Channel Allocation: Dynamic
- Encryption: DECT Standard Cipher with 35-bit initialization vector
- Audio Bandwidth: 300 Hz to 3.4 kHz, Narrow Band, G.726 compression
- Audio Bandwidth: 50 Hz to 7kHz, Wide Band, G.722 compression
Region 1 Specifications
- Authorized for use in: Canada, USA
- Frequency Bandwidth: 1919.808 MHz to 1930.176 MHz
- Number of Carriers: 5
- Average Output Power: 4 mW
- Maximum Output Power: 100 mW
- Range (line of sight): 1,600 feet maximum
Physical
- Length: 8.2 in
- Width: 6.1 in
- Height: 3.9 in
- Weight: 2.75 lbs
Power
- Voltage Input: 5 VDC to 16 VDC
- Maximum Current Input: 400mA @ 5V, 150mA @ 12V
Environmental
- Operating temperature: -22°F to 140°F / -30°C to 60°C
- Storage temperature: -40°F to 140°F / -40°C to 60°C
- Charging temperature: 32°F to 113°F / 0°C to 45°C
- IP-Rating: IP-67
FCC
- FCC Part 15
- FCC ID: V9N950325700V1
- IC UPN: 7895A-950325700
INDUSTRY CANADA
MIL SPEC
- Humidity: MIL-STD 810F and 810G
- Temperature Shock: MIL-STD 810F and 810G
SAE
- Vibration: J1455 Sec 4.9
- Conducted Immunity: J1113-11
- Electrostatic Discharge: J1113-13
- Radiated Emissions: CISPR 25
- Radiated Immunity: ISO 11452-2
ISO
- Conducted Transients: 7637-2
- Quality Management System ISO 9001:2015