Pro Intercom, Partyline Intercom Beltpack BP1

Technical Specifications : (Sub ject to change wit hout no tice) Power requirement: 24~30VDC, 10 mA quiescent,
30mA max. (with signal lamp lit)
Headphone output: 8~4K‡ acceptable, 200‡ ideal Microphone input: 200‡2Dynamic or 1.2K‡ electret Sidetone rejection: >50dB
Audio bridging impedance: 200‡ unbalanced
Size: 3.70 x 4.30 x 2.50 in. (93.98 x 109.22 x 63.5 mm) Weight: 13.5 oz. (0.385Kg>)