Multi-purpose Telephone Delivered for bulkhead mounting Socket with dust-cap for connection of headset or microphone To be used together with: Headset type P-MT7 and parallel alarm bell type HB-90 or HB-105 DTMF dialing Potential free alarm contact for external alarm system, max 50mA External relay units as IRR-3 and CRB-7A can be used for activating of extra alarm units. In noisy environment it can be necessary to use an extra amplifier to increase the sound level in the headset
| Make | Zenitel |
|---|---|
| Manufacturer | Zenitel |
| Model code | HSB-03 |
| Type | Analog |
| Mount | Bulkhead |
| Protection | IP66 |
| Voltage | 45 ~ 110 V |
| Dimension | 124 x 224 x 63 mm |
| Additional info |
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