Motorola HT750 Service Manual - Page 44
Number of, Button 1, Presses, No. of, Beeps, Display, Shows, Description, Function - constant tone
![]() |
View all Motorola HT750 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 44 highlights
4-4 Annunciators Transceiver Performance Testing Figure 4-3: Two-Line Display Number of Side Button 1 Presses Initial (No button presses required) 1 2 3 4 5 6 7 Annunciators Test Mode Information, Line 2 Figure 4-4: Four-Line Display (HT1550•XLS) Table 4-1: Test Environments (Side Button 1) No. of Beeps Display Shows Description Function 0 CSQ Carrier RX: if carrier detected Squelch TX: mic audio 1 TPL Tone Private- RX: unsquelch if carrier and tone Line (192.8Hz) detected TX: mic audio + tone (192.8Hz) 2 DPL Digital Private- RX: unsquelch if carrier and digi- Line tal code (131) detected TX: mic audio + digital code (131) 3 DTMF Dual-Tone RX: unsquelch if carrier detected Multiple TX: selected DTMF tone pair Frequency 5 Open Unsquelch RX: constant unsquelch TX: mic audio 9 HSS MDC1200 RX: unsquelch if carrier detected TX: 1500Hz tone 11 CMP Compander RX: if carrier detected TX: mic audio 12 LLE Low-Level RX: if detected Expand TX: mic audio
![](/manual_guide/products/motorola-ht750-service-manual-b708612/44.png)