| Model | TMZ 54ZBT | 
                    
                        | Power Supply: | 110-120V~ 60Hz or 220-240V~50/60Hz Selectable | 
                    
                        | Inputs Sensitivity: | 
| CH1- 4:Mic/Phantom:-50dBV; Line: -10dBV balance |  
| CH5: -10dBV unbalance |  
| Telephone paging: -10dBV |  | 
                    
                        | Frequency response: | 60-17000Hz(-3dB) | 
                    
                        | Tone control: | 
| Treble: 10dB at 10KHz |  
| Bass: 10dB at 100Hz |  | 
                    
                        | T.H.D.: | <1% | 
                    
                        | S/N ratio: | 
| Mic. >65dB |  
| Line >75dB |  
| Tel. >65dB |  | 
                    
                        | Priority for Mic-1: | mute CH2-CH5 | 
                    
                        | Outputs impedance: | 4 ohms , 8 ohms | 
                    
                        | Output constant voltage: | 25V,70V,100V | 
                    
                        | Power output: | RMS120W X 4 (at 4 ohms ) | 
                    
                        | Monitor output: | 1W RMS | 
                    
                        | Phone output: | 1V ( 47ohm) | 
                    
                        | Line out: | 2.0V(BAL) | 
                    
                        | Monitor Line out: | 1V( 600 ohms) | 
                    
                        | Controls: | 
| 5 Gain controls for Ch1-5 |  
| 8 Volume controls for Ch1-5, tel. paging, monitor, phone |  
| 4 Master volume control |  
| 5 Trebel controls |  
| 5 Bass controls |  
| 4 Zone select switch for each channel |  
| 4 Zone monitor select switch |  
| 5 mute controls |  
| 1 AC select switch |  
| 1 Bluetooth PAIR Switch |  | 
                    
                        | Indicate LED: | 
| 5VU meters (LED type) |  
| 1 Power indicator |  
| 5 Mute indicators |  
| 1 Bluetooth PAIR indicators |  | 
                    
                        | Dimensions:(WxHxD) | 483mm(W) x 133mm(H) x 395mm(D) |