| CODE | DESCRIPTION | UNIT | |
| SIP281 | ARKON SINGLE CHANNEL EMIT INFRARED - 2.8MHz | EACH | |
| SIP282 | ARKON SINGLE CHAN HEADSET 2.8MHz FOR IP281 | EACH | |
| SIPPADS | REPLACEMENT EAR CUSHIONS FOR HEADSETS | PAIR | |
| SPVMNT | MOUNTING BRACKET FOR EMITTER UNIT | EACH | |
| SIP281PS | POWER SUPPLY FOR IP281 | EACH |

CODE | DESCRIPTION | UNIT | |
SIP111 | ARKON DUAL CHANNEL EMITTE INFRARED 2.3/2.8MHz | EACH | |
SIP112 | ARKON DUAL CHAN HEADSET FOR IP111 2.3/2.8MH | EACH | |
SIPPADS | REPLACEMENT EAR CUSHIONS FOR HEADSETS | PAIR | |
SPVMNT | MOUNTING BRACKET FOR EMITTER UNIT | EACH |
